RE: Split web.xml into multiple files
Hi, We are using the container managed security and we have lot of action mapping and roles. Specifying them in one web.xml making it too huge. We want it to split into separate logical files KP -Original Message- From: Bill Siggelkow [mailto:[EMAIL PROTECTED] Sent: Friday, April 30, 2004 10:20 PM To: [EMAIL PROTECTED] Subject: Re: Split web.xml into multiple files Prasad, Kamakshya wrote: Hi, Is it possible to split web.xml into multiple files? KP AFAIK the web.xml cannot be split. Most containers, however, do utilize a container-specific web app deployment descriptor that works with the web.xml. The web.xml for a Struts-based application should be relatively small and should not need to be frequently modified. Why do you want/need to split the web.xml? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Way to reload struts Action classes in WebLogic8.1
Michael McGrady wrote: This is more of a passing interest of mine, so I will pursue a bit more, if you continue an interest. I have an application that needs to do this from afar on multiple and untrackable sites. So, the bouncing the server idea just won't work for me. I need this to happen without exchanging classloaders, and probably without fiddling with the classloader API. So, this is my thought: that you have multiple dependencies is not important so long as they all obey the pattern we were discussing, i.e., 1., 2., and 3. So, any application framework that provided reloading only to the requisite classes, those that followed this pattern would not be half-assed at all but would be fully workable. One might even use a tag interface, e.g. Reloadable, to identify which classes had this sort of independence. If all classes were created and were loaded on this sort of structure, there would never be a need to bounce servers, etc. That, I think, is a very workable solution, and another reason why using interfaces is so important in designing architectures. Whew! That may be false but it sure is ambitious. ///;-) OK, let's be very clear about a use case that doesn't work with your scheme. A very common design pattern for Struts-based apps is to have a setup action that preconfigures a form bean, followed by a submit to a process action that performs database transactions on behalf of that very same form bean class. What happens in your approach when you recompile the form bean class to add a new property, because you need to add a new field to the corresponding input form? That's right ... recompiling the action classes is not sufficient, because the old copy of the form bean class continues to persist. This kind of thing happens so often that, unless you can solve it, any solution that deals only with reloading Actions is going to meet my test for half-assed, because the fine points of what is reloadable and what is not is going to be totally lost on most developers. And your solution doesn't solve it. If your container can't do a reload fast enough, then get a new container. I'm not interested in Struts pretending to be a container when there is no way to solve all the necessary problems. That would be a tremendous disservice to all Struts users. Craig - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Way to reload struts Action classes in WebLogic8.1
Michael McGrady wrote: Isn't it true, Craig, that this is not a problem for hot deploy of the classes that do this. If you have other classes that do not do this, then they cannot be hot deployed. But, what difference does that make? If someone wants to hot deploy them, they can redesign the class. The more I think about it, the less of a problem this seems to be. Am I missing something here? Most containers (but no guarantees, since it's not in the specs) will know how to pick up a new class that has never been compiled before. No container that I know of lets you selectively replace classes that have already been loaded into the class loader, because Java's class loader API doesn't support unloadClass() or replaceClass(). Solving 1% of the problem doesn't help -- it only misleads people. See my response in the other thread for a very common Struts use case that doesn't work with your approach. Michael Craig - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Security + struts
Pedro Salgado wrote: On 04/05/02 6:40, Craig R. McClanahan [EMAIL PROTECTED] wrote: DMZ is short for demilitarized zone ... a term adopted for enterprise network infrastructures from the military use of the term. If you're writing an application for public access on the Internet, you'll find that the net is not a very friendly place ... there's lots of attackers out there. One of the common architectures is to separate your environment into tiers -- for example: Database -- Firewall2 -- AppServer -- Firewall1 -- Internet so that, even if someone can punch through Firewall1 and corrupt your app server, they (hopefully) cannot also penetrate Firewall2 and corrupt your database. The traditional term for the servers between Firewall1 and Firewall2 is the DMZ. I heard about the concept, but never came upon the terminology (DMZ) :) Just one question, if one breaks fw1 and corrupts AppServer, then one can make whatever he wants to the database through the AppServer host itself. That depends on what fw2 accepts as validity of the origin of a proposed transaction. Obviously, one of the rules is to accept only transactions from the AppServer IP address, but that's not sufficient since IP spoofing might be employed. Therefore, other measures are also typically utilized. The fw2 must accept requests directly to the db from the appserver, right? That's not actually common ... what usually happens is that you're interacting with some sort of objects on the Database node. In fact, this is the classic design pattern for EJBs :-). What's the point of fw2? Just filter more ports than the ones filtered on fw1? In terms of the web app, issuing a DELETE * FROM some_table ordinary jdbc statement with the right parameters could access the database with no problems in the way! Nope ... the fw2 and database machines typically use much more rigorous tests over whether such things are allowed. I think I am I missing something here? Yep ... firewalls are only one piece of the puzzle. I thought that firewalls only served to present the wanted ports (HTTP, FTP, etc) to users outside the network/host and weren't that intelligent (actually I thought that was the whole point - a fw should have the minimum software installed for its purpose so that if it gets broken, then the attacker has less changes of doing much harm). Even if that is all your firewall does, it prevents a class of attacks (enough to make them worthwhile even if you do nothing else). But your overall security architecture definitely needs to do more than just port filtering and that sort of thing. That's the sort of thing that J2EE app servers are designed to deal with. You don't need all the security features for a departmental intranet app with 10 users, but when you need it ... you DEFINITELY need it. Some folks go further and separate the web server (that responds to HTTP requests, but often still contains the JSP pages and servlets of a Struts-based front controller) and the app server (that performs your business logic, and contains EJBs or the equivalent) into separate tiers as well, which is where the term three tier architecture came from. This last example makes more sense to me. If one has access to the webserver itself and even if wants to emulate some kind of abnormal behaviour (in the limit, implement a whole new web app that runs on that server - it may need some time though), then at least the business logic rules will apply and prevent some kind of attack. In this case the database is protected. To access it, then there should be another security flaw besides the ports/services that are allowed to run between the appserver and webserver. Another possiblity is appserver business logic provide services to the web server that could lead to a security problem or inconsistent state. Regards, Pedro Salgado Craig - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Split web.xml into multiple files
Prasad, Kamakshya wrote: Hi, We are using the container managed security and we have lot of action mapping and roles. Specifying them in one web.xml making it too huge. We want it to split into separate logical files If your container is reasonably intelligent about parsing XML documents using entities that refer to files in the same directory, this should be no problem using XML entities for this sort of thing. Check the Struts documentation, Wiki, and mailing list archives for discussions of dividing up a struts-config.xml file -- exactly the same techniques will generally work for web.xml as well. On the other hand, it makes a *lot* more sense to me to create a build environment that dynamically combines all the stuff you need into a single web.xml file, to be included in the deployable WAR file, as part of the build process. KP Craig - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Split web.xml into multiple files
Hi, I tried xml entity. It worked though I have few doubts. This is part of the xml which have that reference ?xml version=1.0 encoding=ISO-8859-1? !DOCTYPE web-app PUBLIC -//Sun Microsystems, Inc.//DTD Web Application 2.3//EN http://java.sun.com/dtd/web-app_2_3.dtd; [!ENTITY xmlfrag SYSTEM file:///F:/struts/web/WEB-INF/servlet.xml ] web-app display-nameStruts POC/display-name !-- Action Servlet Configuration -- xmlfrag; The xmlfrag contains the servlet specification and everything is working fine but when I start the server it always throw this error. May 3, 2004 4:12:55 PM JST Error HTTP BEA-101306 Could not resolve entity null for the webapp at: null. Check your DTD reference in the corresponding descriptor (web.xml/weblogic.xml). What has to be done to get rid of this error? Thanks and Regards, KP -Original Message- From: Craig McClanahan [mailto:[EMAIL PROTECTED] Sent: Monday, May 03, 2004 3:57 PM To: Struts Users Mailing List Subject: Re: Split web.xml into multiple files Prasad, Kamakshya wrote: Hi, We are using the container managed security and we have lot of action mapping and roles. Specifying them in one web.xml making it too huge. We want it to split into separate logical files If your container is reasonably intelligent about parsing XML documents using entities that refer to files in the same directory, this should be no problem using XML entities for this sort of thing. Check the Struts documentation, Wiki, and mailing list archives for discussions of dividing up a struts-config.xml file -- exactly the same techniques will generally work for web.xml as well. On the other hand, it makes a *lot* more sense to me to create a build environment that dynamically combines all the stuff you need into a single web.xml file, to be included in the deployable WAR file, as part of the build process. KP Craig - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Way to reload struts Action classes in WebLogic8.1
snip No container that I know of lets you selectively replace classes that have already been loaded into the class loader, because Java's class loader API doesn't support unloadClass() or replaceClass(). /snip I use the Sysdeo plugin for eclipse with tomcat and it lets me make minor modifications to code 'on the fly' while Im debugging stuff. Obviously this sort of thing is far from a 'full-arsed' solution in that anything that changes the interface (or needs to reload static stuff etc...) is no-go, but I am rather curious as to this is achieved in the absence of a classloader replaceClass() call? As for all this being out of struts scope Im definately +1 on that! -Original Message- From: Craig McClanahan [mailto:[EMAIL PROTECTED] Sent: Monday, 3 May 2004 14:41 To: Struts Users Mailing List Subject: Re: Way to reload struts Action classes in WebLogic8.1 Michael McGrady wrote: Isn't it true, Craig, that this is not a problem for hot deploy of the classes that do this. If you have other classes that do not do this, then they cannot be hot deployed. But, what difference does that make? If someone wants to hot deploy them, they can redesign the class. The more I think about it, the less of a problem this seems to be. Am I missing something here? Most containers (but no guarantees, since it's not in the specs) will know how to pick up a new class that has never been compiled before. No container that I know of lets you selectively replace classes that have already been loaded into the class loader, because Java's class loader API doesn't support unloadClass() or replaceClass(). Solving 1% of the problem doesn't help -- it only misleads people. See my response in the other thread for a very common Struts use case that doesn't work with your approach. Michael Craig - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Token Help Neede
Hi! I have an issue in my web application. My control flow is as follows : 1. On cliking a link, show Page AA as a result of ForwardAction 2. User fills data in AA and then clicks submit button. 3. This submit button internally invokes my Action class Action1 which adds data to db and calls class Action2 to retrieve data from db 4. Action2 as a result of processing invokes Page BB Now, when the user sees Page BB and if he clicks refresh on the browser, one more object gets added to db. I have read through all the token related mails and some examples but still not able to get it. Need help. Please tell step by step procedure. I try the following : 1. Put saveToken(request) in Action class A1 2. In class A2 make check if isValidToken(request). If valid, then process data and at the end reset(request) 3. But it fails at the step2 mentioned above. Always says invalid token and gives blank page. Many thanks, Richie
Re: Way to reload struts Action classes in WebLogic8.1
Thanks for sticking with this half-assed idea for a bit, Craig. All this says, if I understand you, and I am fairly sure I do, is that if you change some class and have no way to reload it, without the container reloading then you have a problem unless you do something about it. That is to be expected. So, if you are going to change a class and there is not a way to hot deploy that class, you need to do something else. That, however, does not say anything about the efficacy and the reasonableness on whatever basis an architect might decide of using some hot deployment. This is not a case that does not work with the scheme. This is simply a case where a class is replaced without a possibility of hot deploy. That has nothing to do with hot deploy working where you code for it. The scheme is unrelated to this problem. This is merely like the case where I make one class serializable and another is not serializable. That is not a failure of the scheme of serialization and does not make serialization half-assed. Maybe I am not seeing something, but I don't think so in this case. A solution that does not pretend to or need to solve all problems is still useful for its intended purpose. Right? At 11:38 PM 5/2/2004, Craig McClanahan wrote: Michael McGrady wrote: This is more of a passing interest of mine, so I will pursue a bit more, if you continue an interest. I have an application that needs to do this from afar on multiple and untrackable sites. So, the bouncing the server idea just won't work for me. I need this to happen without exchanging classloaders, and probably without fiddling with the classloader API. So, this is my thought: that you have multiple dependencies is not important so long as they all obey the pattern we were discussing, i.e., 1., 2., and 3. So, any application framework that provided reloading only to the requisite classes, those that followed this pattern would not be half-assed at all but would be fully workable. One might even use a tag interface, e.g. Reloadable, to identify which classes had this sort of independence. If all classes were created and were loaded on this sort of structure, there would never be a need to bounce servers, etc. That, I think, is a very workable solution, and another reason why using interfaces is so important in designing architectures. Whew! That may be false but it sure is ambitious. ///;-) OK, let's be very clear about a use case that doesn't work with your scheme. A very common design pattern for Struts-based apps is to have a setup action that preconfigures a form bean, followed by a submit to a process action that performs database transactions on behalf of that very same form bean class. What happens in your approach when you recompile the form bean class to add a new property, because you need to add a new field to the corresponding input form? That's right ... recompiling the action classes is not sufficient, because the old copy of the form bean class continues to persist. This kind of thing happens so often that, unless you can solve it, any solution that deals only with reloading Actions is going to meet my test for half-assed, because the fine points of what is reloadable and what is not is going to be totally lost on most developers. And your solution doesn't solve it. If your container can't do a reload fast enough, then get a new container. I'm not interested in Struts pretending to be a container when there is no way to solve all the necessary problems. That would be a tremendous disservice to all Struts users. Craig - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Mixed Struts Validator Framework and ValidationForm
Is it possible to use both Strut's Validator Framework for some fields and validate other fields using my own validation via ActionForm class. If yes, can someone site an example. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Way to reload struts Action classes in WebLogic8.1
At 11:40 PM 5/2/2004, Craig McClanahan wrote: Michael McGrady wrote: Isn't it true, Craig, that this is not a problem for hot deploy of the classes that do this. If you have other classes that do not do this, then they cannot be hot deployed. But, what difference does that make? If someone wants to hot deploy them, they can redesign the class. The more I think about it, the less of a problem this seems to be. Am I missing something here? Most containers (but no guarantees, since it's not in the specs) will know how to pick up a new class that has never been compiled before. No container that I know of lets you selectively replace classes that have already been loaded into the class loader, because Java's class loader API doesn't support unloadClass() or replaceClass(). Solving 1% of the problem doesn't help -- it only misleads people. See my response in the other thread for a very common Struts use case that doesn't work with your approach. In the other thread I responded to the idea that the use case doesn't work. That use case is not supposed to work. Making one class hot deployable is not supposed to make all classes hot deployable. Personally, I don't see a good reason not to make an entire framework hot deployable. This could be done fairly easy and without doing the framework any injustice that is obvious. All you have to do is to provide the proper interfaces which is probably a good idea for lots of reasons and cannot really hurt for any reason I know of and then you can easily employ class factories using a new classloader for each hot deploy. That would for a game application, for example, provide a 100% solution unrelated to the container. The key, and maybe you are not seeing this is part of the solution, is to load the implementation with the following being true: 1. Do not have the client (container) reference the implementation that needs to be replaced. Otherwise you will have to bounce the client (container). 2. Have the client (container) reference only a base class or an interface. If you change base classes or interfaces, you would still have to bounce the client (container), but that is not a problem. 3. Have the implementation class's classloader delegate to the client (container) classloader. Presumably this means that the client (container) would be using the system classloader. 4. Make sure that a number of things happen with a hot deploy by a class factory: (a) get the state of the old implementation and add it to the new one, so the client (container) must make the state of the original object available to the factory and (b) the client (container) must drop any old references to the old implementations both to save resources and to use the new version, these objectives are achieved by passing the old implementation into the factor and returning the new one with the same reference as the old one. 5. If you want to hide things from the client (container) as well, give the client (container) a forwarding proxy to the actual object, giving the factory the control of swapping the object at any time without either the knowledge or agreement of the client (container). Here container might be framework. Yes?
Re: Token Help Neede
Hi Richie , include below line in the jsp that contains the form(AA in your case) %@ page import=org.apache.struts.util.TokenProcessor % % TokenProcessor token = TokenProcessor.getInstance(); token.saveToken(request); % This should be included before html:form tag. You should use html:form in the data entry JSP file Do a isValidToken check in Action1 before inserting into the data into DB. If false then redirect to the error page . No need for any token check in Action2 Hope this helps. Thanks Yoge shankarr wrote: Hi! I have an issue in my web application. My control flow is as follows : 1. On cliking a link, show Page AA as a result of ForwardAction 2. User fills data in AA and then clicks submit button. 3. This submit button internally invokes my Action class Action1 which adds data to db and calls class Action2 to retrieve data from db 4. Action2 as a result of processing invokes Page BB Now, when the user sees Page BB and if he clicks refresh on the browser, one more object gets added to db. I have read through all the token related mails and some examples but still not able to get it. Need help. Please tell step by step procedure. I try the following : 1. Put saveToken(request) in Action class A1 2. In class A2 make check if isValidToken(request). If valid, then process data and at the end reset(request) 3. But it fails at the step2 mentioned above. Always says invalid token and gives blank page. Many thanks, Richie - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Array Validation
Highlighting the error line (even though only the first error is returned). The input
field in error's name will be returned with the error including the index I presume
since no change was made to the 'hightlighting' code and it works.
sandeep
-Original Message-
From: Niall Pemberton [mailto:[EMAIL PROTECTED]
Sent: Friday, April 30, 2004 7:45 PM
To: Struts Users Mailing List
Subject: Re: Array Validation
To make this kind of feature useful there needs to be some way of indicating
which occurance of the indexed property is in error. So, for example, if
you had a bunch of order beans and were validating the order value I would
want to be able to output a message along the lines of...
Order value for order number 12345 is invalid
or
Order value on line 5 is invalid
... where order number or line number are other properties from the bean
being validated. Otherwise if you had 20 errors on order value then you just
get 20 indetical messages along the lines of Order value is invalid -
which isn't very useful.
I looked at trying to do this in the current validator but can't see how
to - have a missed something or am I right and its not possible?
This is an issue for me with the existing functionality where it stops on
the first indexed field in error - we got round it by outputing a message
which doesn't indicate which indexed occurance is in error, but by
highlighting the field in error, which works reasonably well.
That also would be another type of solution, validate all the indexed
properties, only show one generic message but highlight all the fields in
error.
I'd be happy if someone would either put me right on this, or say how they
dealt with this scenario.
Niall
- Original Message -
From: Robert Leland [EMAIL PROTECTED]
To: Struts Users Mailing List [EMAIL PROTECTED]
Sent: Friday, April 30, 2004 1:12 AM
Subject: Re: Array Validation
-Original Message Slightly rearranged -
From: Glenn, Scott [mailto:[EMAIL PROTECTED]
If there are any Struts developers listening can you explain this .. is
it a
bug or by design?
Doesn't matter. What matters is that it's not the behavior you need right
?
If someone would like to develop and test a patch that adds an option to:
A) The PlugIn XML element in the struts-config.xml
This would change the default behavior to not stop validating on an
error for a given module.
or
B) The Validator.xml itself, which would require a change to the
validator.dtd, either to:
B1) The form definition, so the behavior could be changed on a
per form basis.
The Option (whenInvalid ? ) would probably have four possible
values. [stop, inherit, all].
stop = This is the current default behavior
go = This is the behavior you want, where it doesn't stop
at the first error but attempts to validate all
data.
inherit = This would inherit the behavior from the parent
form.
This assumes using Validator 1.2 which has a
validator form inheritance.
module = Defers to what the modules default behavior is,
assuming that option A) is also implemented.
or
B2) The validator definition itself so it could be changed on a
per type basis.
Of these A) Is the simplest and hence the fastest to develop and hence
test.
Because it?s the fastest it?s more likely to be in the
1.2.1 release because.
Long term Option B1) probably makes the most sense, but since it
requires a change to the commons Validator DTD, it won't make it into
Struts 1.2.1 since that will be using validator 1.1.3 which will be
released this weekend.
The patch should include a unit test showing that the default behaviour
in the same as in Struts 1.1, along with tests for each option.
Thanks,
Scott.
FYI: Looks like this is a bug/feature of Struts validation. If you have
a
List of indexed properties, it stops validating them once it has
discovered
the first error.
The code below is from the Validator class - it loops around all indexed
fields (indexedList), calling the appropriate validate rule
(validateFieldForRule()). However if this validate rule return false
into
the good variable, then the method exits without completing the loop.
for (int pos = 0; pos indexedList.length; pos++)
{
ValidatorResults results = new ValidatorResults();
StringTokenizer st = new StringTokenizer(field.getDepends(), ,);
while (st.hasMoreTokens()) {
String depend = st.nextToken().trim();
ValidatorAction action = (ValidatorAction) actions.get(depend);
if (action == null) {
log.error(No ValidatorAction called
+ depend
+ found for field
+ field.getProperty());
return;
RE: newbie struts-el best practices question
Thanks Craig, that was helpful to understand. sandeep -Original Message- From: Craig R. McClanahan [mailto:[EMAIL PROTECTED] Sent: Thursday, April 29, 2004 3:13 AM To: Struts Users Mailing List Subject: Re: newbie struts-el best practices question Takhar, Sandeep wrote: Where does Struts-Faces fit into this picture? To answer this, it's helpful to understand the core value that JSF brings to the table ... the ability for the world to provide a rich set of UI components, and the ability to use components from different libraries in the same application (because they all conform to the standard component APIs defined by JSF). So, from a Struts perspective, there are two particular use cases where the struts-faces integration library becomes useful: * You have an existing Struts based application, and want to update the UI to leverage JSF components. The struts-faces library enables you to migrate your pages, one page at a time, to use JSF on the pages you need it -- all without modifying the existing back end code. * You want to create a new Struts based application, but need Struts specific features like Tiles or the Validator framework. It is quite feasible to build new pages from scratch using the JSF components, and build the back end with Struts the way you would with the pure Struts HTML tags. If you're starting a new application, and don't need Tiles or Validator, you should evaluate whether JSF by itself provides enough functionality by itself (if it does, using fewer different packages means less to learn) ... but there's nothing wrong with using them together. It is getting quite complicated to make decisions now. Yep. But I'd rather have too many choices than too few :-). sandeep Craig - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
validation mask not working
Hi, my validator seems not to work with mask. snipped from validation.xml: field property=password depends=required,mask arg0 key=password.displayname/ var var-namemask/var-name var-value^[a-zA-Z]*$/var-value /var /field I can insert numbers into my password form field without complains form the validator, there is a errors.invalid key in my resource bundle. What do I have to do? Wolfgang - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
struts-config.xml in jar file
Hi, I have a jar file, that contains a struts-config.xml. Is it possible to set the init parameter in web.xml, that struts find this struts-config file? init-param param-nameconfig/param-name param-value???/param-value /init-param Regards, Frank
Setting html:text readonly attribute
I'm having a big problem trying to dynamically set a value for the readonly
attribute of an html:text tag. I'm using a JSTL core tag to try to set it
and whatever I do is ignored.
In the example below, the newPurchase property is a boolean. If I use
exactly this tag elsewhere on the page, it outputs true or false as
expected. Here, though, it has no effect on the attribute, whether
newPurchase is true or false - the input tag generated is missing the
'readonly' attribute.
html:text property=licenceCount size=3 readonly=c:out
value='${purchaseForm.newPurchase}'/ maxlength=5/
I've also tried the following (with as little effect), using an escaped
double-quote instead of a single quote:
html:text property=licenceCount size=3 readonly=c:out
value=\${purchaseForm.newPurchase}\/ maxlength=5/
The curious thing is that I can use a similar construct but with an integer
property to dynamically set other attributes, such as size, as in the
following example (ignore the logical nonsense of assigning a size on such
a basis, it's just a test of technical feasibility):
html:text property=licenceCount size=c:out
value=\${purchaseForm.totalLicences}\/ maxlength=5/
Is there something to do with assigning boolean attributes in these tags
which I haven't got yet? Or is it just soemthing weird with the readonly one?
John
=
John Moore -Norwich, UK-[EMAIL PROTECTED]
=
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Re: struts-config.xml in jar file
At 3:05 PM +0200 5/3/04, Otto, Frank wrote: Hi, I have a jar file, that contains a struts-config.xml. Is it possible to set the init parameter in web.xml, that struts find this struts-config file? Not right now; however, there was some discussion on this topic on the struts-dev list a few weeks ago. The current idea is to allow users to set up Struts with one or more configuration factories which can read struts-config files from multiple sources. Work on this will probably continue after the next Struts 1.2.x release, when we'll branch the CVS code base and begin work on Struts 1.3. Please search the struts-dev archives for the subject line Splitting struts-config into multiple jar and read them as resource stream to catch up on the discussion that happened -- and if you're interested, subscribe to struts-dev and help us build it! Joe -- Joe Germuska [EMAIL PROTECTED] http://blog.germuska.com Imagine if every Thursday your shoes exploded if you tied them the usual way. This happens to us all the time with computers, and nobody thinks of complaining. -- Jef Raskin - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: How to use resource bundle in attributes
Use jstl! On May 3, 2004, at 6:51 AM, Ralf Schneider wrote: Hi, how can a use internationalized text strings stored in a resource bundle as values of attributes? For example: html:text property=username title=login.tooltip.username/ I know, this will not work, but how can it be done? Ralf. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
trouble with taglibs in xml syntax
Hi! I have problems to use the struts taglibs in jsp with xml syntax. When I use %@ taglib uri=/WEB-INF/tags/struts-bean.tld prefix=bean % the generated servlet contains the line '_jspx_dependants.add(/WEB-INF/tags/struts-bean.tld)' and everything is ok. But with the following syntax the line '_jspx_dependants.add(/WEB-INF/tags/struts-bean.tld)' disappeare ?xml version=1.0 encoding=UTF-8? jsp:root version=1.2 xmlns:jsp=http://java.sun.com/JSP/Page; xmlns:c=http://java.sun.com/jsp/jstl/core; xmlns:bean=/WEB-INF/tags/struts-bean.tld [...] /jsp:root I use Apache Tomcat/5.0.18 and I have modifyed my web.xml: web-app xmlns=http://java.sun.com/xml/ns/j2ee; xmlns:xsi=http://www.w3.org/2001/XMLSchema-instance; xsi:schemaLocation=http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd; version=2.4 [...] /web-app Any Idea? Tomek - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Specified RequestProcessor not compatible with TilesRequestProcessor
This is mostly a side-effect of the RequestProcessor being a single class, rather than an interface. The SSL-ext project has a SecureTilesRequestProcessor class which solves your immediate problem. When we begin work on Struts 1.3.x (real soon now) we will integrate support for a composable request processor that will allow developers to add functionality along the entire request lifecycle by chaining commands, rather than extending the RequestProcessor class and running into issues like this. The struts-chain library in the CVS repository is already usable for this now, but one of the major efforts of Struts 1.3 will be to make this the primary way in which requests are handled, including flushing out all the bugs that might be in there and adapting other RequestProcessor extensions (like SSL-ext and struts-workflow) to work with the chained request processor. Joe At 1:25 PM + 5/3/04, Marcella Turner wrote: Hi All, I would like to migrate a Struts application to a Struts-Tiles application. The application currently defines the controller as SecurityRequestProcessor, like so: controller processorClass=org.apache.struts.action.SecureRequestProcessor / However, I'm getting the following error when calling my first tiled jsp: [4/30/04 16:42:44:725 EDT] 74488c86 WebGroup E SRVE0026E: [Servlet Error]-[action]: javax.servlet.ServletException: TilesPlugin : Specified RequestProcessor not compatible with TilesRequestProcessor at org.apache.struts.tiles.TilesPlugin.initRequestProcessorClass(TilesPlugin.java:358) at org.apache.struts.tiles.TilesPlugin.init(TilesPlugin.java:165) at org.apache.struts.action.ActionServlet.initModulePlugIns(ActionServlet.java:1105) at org.apache.struts.action.ActionServlet.init(ActionServlet.java:468) at javax.servlet.GenericServlet.init(GenericServlet.java:258) at com.ibm.ws.webcontainer.servlet.StrictServletInstance.doInit(StrictServletInstance.java:82) at com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet._init(StrictLifecycleServlet.java:147) at com.ibm.ws.webcontainer.servlet.PreInitializedServletState.init(StrictLifecycleServlet.java:270) at com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet.init(StrictLifecycleServlet.java:113) at com.ibm.ws.webcontainer.servlet.ServletInstance.init(ServletInstance.java:189) at javax.servlet.GenericServlet.init(GenericServlet.java:258) at com.ibm.ws.webcontainer.webapp.WebAppServletManager.addServlet(WebAppServletManager.java:870) at com.ibm.ws.webcontainer.webapp.WebAppServletManager.loadServlet(WebAppServletManager.java:224) at com.ibm.ws.webcontainer.webapp.WebAppServletManager.getServletReference(WebAppServletManager.java:455) at com.ibm.ws.webcontainer.webapp.WebApp.getServletReference(WebApp.java:646) at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcherInfo.calculateInfo(WebAppRequestDispatcherInfo.java:172) at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcherInfo.init(WebAppRequestDispatcherInfo.java:59) at com.ibm.ws.webcontainer.webapp.WebApp.getRequestDispatcher(WebApp.java:1455) at com.ibm.ws.webcontainer.webapp.WebApp.getRequestDispatcher(WebApp.java:1414) at com.ibm.ws.webcontainer.srt.WebAppInvoker.handleInvocationHook(WebAppInvoker.java:197) at com.ibm.ws.webcontainer.cache.invocation.CachedInvocation.handleInvocation(CachedInvocation.java:71) at com.ibm.ws.webcontainer.srp.ServletRequestProcessor.dispatchByURI(ServletRequestProcessor.java:182) at com.ibm.ws.webcontainer.oselistener.OSEListenerDispatcher.service(OSEListener.java:334) at com.ibm.ws.webcontainer.http.HttpConnection.handleRequest(HttpConnection.java:56) at com.ibm.ws.http.HttpConnection.readAndHandleRequest(HttpConnection.java:610) at com.ibm.ws.http.HttpConnection.run(HttpConnection.java:435) at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:593) Are TILES and SECURITY mutally exclusive? How can I use the feaatures of both contollers? Thanks in advance. _ MSN Toolbar provides one-click access to Hotmail from any Web page FREE download! http://toolbar.msn.com/go/onm00200413ave/direct/01/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Joe Germuska [EMAIL PROTECTED] http://blog.germuska.com Imagine if every Thursday your shoes exploded if you tied them the usual way. This happens to us all the time with computers, and nobody thinks of complaining. -- Jef Raskin - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Mixed Struts Validator Framework and ValidationForm
Yes.
Extend the DynaValidator
override the validate method
validate(...) {
ActionErrors errors = super.validate(...);
// do your stuff
if (...) {
errors.add(...);
}
return errors;
}
Pedro Salgado
On 04/05/03 9:40, Eric Noel [EMAIL PROTECTED] wrote:
Is it possible to use both Strut's Validator Framework for some fields
and validate other fields using my own validation via ActionForm
class. If yes, can someone site an example.
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2 Actions 2- FormBeans
Hello
i have a little Problem and perhaps someone can help me out
i have an actionclass (I) which has a FormBean
now i send the HTML Form away.
after i get a response from database i decide in my actionclass (i) that if
only one hit in my database is coming back,(instead of more than 1) i pickup
the id of the singleresult and forward then another actionclass (II) which
is searching again in database with this id. Now my Question is how can i
set the parameters in the FormBean of the Second Actionclass (II).
public class FirstBean extends ActionForm
{
private String request;
//+getter and setter
}
public class SecondBean extends ActionForm
{
private String idOfSingleResult;
//+getter and setter
}
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Re: Security + struts
Pedro Salgado wrote: On 04/05/02 6:40, Craig R. McClanahan [EMAIL PROTECTED] wrote: DMZ is short for demilitarized zone ... a term adopted for enterprise network infrastructures from the military use of the term. If you're writing an application for public access on the Internet, you'll find that the net is not a very friendly place ... there's lots of attackers out there. One of the common architectures is to separate your environment into tiers -- for example: Database -- Firewall2 -- AppServer -- Firewall1 -- Internet so that, even if someone can punch through Firewall1 and corrupt your app server, they (hopefully) cannot also penetrate Firewall2 and corrupt your database. The traditional term for the servers between Firewall1 and Firewall2 is the DMZ. I heard about the concept, but never came upon the terminology (DMZ) :) Just one question, if one breaks fw1 and corrupts AppServer, then one can make whatever he wants to the database through the AppServer host itself. The fw2 must accept requests directly to the db from the appserver, right? What's the point of fw2? Just filter more ports than the ones filtered on fw1? fw2 allows only specified server(s) to required specified port(s) which is different from app server port. This same concept can be used for both external users (external DMZ) and internal users (internal DMZ). If you use proxy for internal DMZ then all internet traffic is isolated in external DMZ segment. This is a standard J2EE infrastructure. In terms of the web app, issuing a DELETE * FROM some_table ordinary jdbc statement with the right parameters could access the database with no problems in the way! This is why all user inputs needed to be filtered and validated. All http injections, sql injections and command injections can be greatly reduces using tomcat security (ref: oreilly book of tomcat definitive guide). This is also a reason why Struts is so popular because it also has application firewall. I think I am I missing something here? I thought that firewalls only served to present the wanted ports (HTTP, FTP, etc) to users outside the network/host and weren't that intelligent (actually I thought that was the whole point - a fw should have the minimum software installed for its purpose so that if it gets broken, then the attacker has less changes of doing much harm). If you use Linux iptable then you can have each server firewall. So, fw1 (that can be load balance) is like the building security guard that accepts requests and give responses. external DMZ is like the building main floor that fw1 directs valid requests to and receives responses. fw2 (that can be load balance) is like the floor security guard that handles only requests from specified office (server) in specified floor (network segment such as internal DMZ. Private network can only communicate with internal DMZ). The server firewall (using Linux iptable) is a security guard in front of each office that make sure only valid request(s) related to the application handled by the office can get through. Application using Struts has application firewall that make sure all valid user inputs are in its own form and uses its own form to process the valid request. Struts chain of request/response framework will enable much finer detail authorization of corporate resources. BaTien DBGROUPS Some folks go further and separate the web server (that responds to HTTP requests, but often still contains the JSP pages and servlets of a Struts-based front controller) and the app server (that performs your business logic, and contains EJBs or the equivalent) into separate tiers as well, which is where the term three tier architecture came from. This last example makes more sense to me. If one has access to the webserver itself and even if wants to emulate some kind of abnormal behaviour (in the limit, implement a whole new web app that runs on that server - it may need some time though), then at least the business logic rules will apply and prevent some kind of attack. In this case the database is protected. To access it, then there should be another security flaw besides the ports/services that are allowed to run between the appserver and webserver. Another possiblity is appserver business logic provide services to the web server that could lead to a security problem or inconsistent state. Regards, Pedro Salgado - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] .
forwarding to a pop-up window
Hi, I'm new to struts. I have a JSP form which when submitted, needs to open a pop-up window that will display a confirmation message after processing is complete. How would I do this? Thanks. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Specified RequestProcessor not compatible with TilesRequestProcessor
Joe, Thanks so much for your prompt reply! I have downloaded the sslext from SourcForge and am wondering if there is a user friendly migration document that I can reference which spells out the implementation. From: Joe Germuska [EMAIL PROTECTED] Reply-To: Struts Users Mailing List [EMAIL PROTECTED] To: Struts Users Mailing List [EMAIL PROTECTED] Subject: Re: Specified RequestProcessor not compatible with TilesRequestProcessor Date: Mon, 3 May 2004 08:37:18 -0500 This is mostly a side-effect of the RequestProcessor being a single class, rather than an interface. The SSL-ext project has a SecureTilesRequestProcessor class which solves your immediate problem. When we begin work on Struts 1.3.x (real soon now) we will integrate support for a composable request processor that will allow developers to add functionality along the entire request lifecycle by chaining commands, rather than extending the RequestProcessor class and running into issues like this. The struts-chain library in the CVS repository is already usable for this now, but one of the major efforts of Struts 1.3 will be to make this the primary way in which requests are handled, including flushing out all the bugs that might be in there and adapting other RequestProcessor extensions (like SSL-ext and struts-workflow) to work with the chained request processor. Joe At 1:25 PM + 5/3/04, Marcella Turner wrote: Hi All, I would like to migrate a Struts application to a Struts-Tiles application. The application currently defines the controller as SecurityRequestProcessor, like so: controller processorClass=org.apache.struts.action.SecureRequestProcessor / However, I'm getting the following error when calling my first tiled jsp: [4/30/04 16:42:44:725 EDT] 74488c86 WebGroup E SRVE0026E: [Servlet Error]-[action]: javax.servlet.ServletException: TilesPlugin : Specified RequestProcessor not compatible with TilesRequestProcessor at org.apache.struts.tiles.TilesPlugin.initRequestProcessorClass(TilesPlugin.java:358) at org.apache.struts.tiles.TilesPlugin.init(TilesPlugin.java:165) at org.apache.struts.action.ActionServlet.initModulePlugIns(ActionServlet.java:1105) at org.apache.struts.action.ActionServlet.init(ActionServlet.java:468) at javax.servlet.GenericServlet.init(GenericServlet.java:258) at com.ibm.ws.webcontainer.servlet.StrictServletInstance.doInit(StrictServletInstance.java:82) at com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet._init(StrictLifecycleServlet.java:147) at com.ibm.ws.webcontainer.servlet.PreInitializedServletState.init(StrictLifecycleServlet.java:270) at com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet.init(StrictLifecycleServlet.java:113) at com.ibm.ws.webcontainer.servlet.ServletInstance.init(ServletInstance.java:189) at javax.servlet.GenericServlet.init(GenericServlet.java:258) at com.ibm.ws.webcontainer.webapp.WebAppServletManager.addServlet(WebAppServletManager.java:870) at com.ibm.ws.webcontainer.webapp.WebAppServletManager.loadServlet(WebAppServletManager.java:224) at com.ibm.ws.webcontainer.webapp.WebAppServletManager.getServletReference(WebAppServletManager.java:455) at com.ibm.ws.webcontainer.webapp.WebApp.getServletReference(WebApp.java:646) at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcherInfo.calculateInfo(WebAppRequestDispatcherInfo.java:172) at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcherInfo.init(WebAppRequestDispatcherInfo.java:59) at com.ibm.ws.webcontainer.webapp.WebApp.getRequestDispatcher(WebApp.java:1455) at com.ibm.ws.webcontainer.webapp.WebApp.getRequestDispatcher(WebApp.java:1414) at com.ibm.ws.webcontainer.srt.WebAppInvoker.handleInvocationHook(WebAppInvoker.java:197) at com.ibm.ws.webcontainer.cache.invocation.CachedInvocation.handleInvocation(CachedInvocation.java:71) at com.ibm.ws.webcontainer.srp.ServletRequestProcessor.dispatchByURI(ServletRequestProcessor.java:182) at com.ibm.ws.webcontainer.oselistener.OSEListenerDispatcher.service(OSEListener.java:334) at com.ibm.ws.webcontainer.http.HttpConnection.handleRequest(HttpConnection.java:56) at com.ibm.ws.http.HttpConnection.readAndHandleRequest(HttpConnection.java:610) at com.ibm.ws.http.HttpConnection.run(HttpConnection.java:435) at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:593) Are TILES and SECURITY mutally exclusive? How can I use the feaatures of both contollers? Thanks in advance. _ MSN Toolbar provides one-click access to Hotmail from any Web page FREE download! http://toolbar.msn.com/go/onm00200413ave/direct/01/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Joe Germuska [EMAIL PROTECTED] http://blog.germuska.com Imagine if every Thursday your shoes exploded if you tied them the usual way. This happens to us all the time
Validator execution-order, all at once possible?
http://marc.theaimsgroup.com/?t=10590259932r=1w=2 Hi folks, I got stuck on a problem discussed earlier in this list (@see link above). Hope this hasn't been answered elsewhere - it was the only thing I could find. Forms seem to get validated in a certain order. First, all required fields are checked. Only after passing all required checks is other validation performed. Correct? Suppose you have a field name and a field age. Both a required and age also has integer checking applied. If user leaves name blank and enters bogus values (non-int values) in age, validation will complain only about name being required - not age being invalid. Only after name is filled, integer validation complains. I would like to see all applicable error messages at once. Is that a configurable option? Work-arounds? Thanx Nils This message is for the designated recipient only and may contain privileged, proprietary, or otherwise private information. If you have received it in error, please notify the sender immediately and delete the original. Any other use of the email by you is prohibited. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Setting html:text readonly attribute
You cannot use one jsp tag to supply another jsp tag with a value for an
attribute.
Some solutions are:
1) Use an html (rather than a jsp) tag:
input type=text name=licenceCount value=c:out
value='${purchaseForm.licenceCount}'/ size=3 readonly=c:out
value='${purchaseForm.newPurchase}'/ maxlength=5/
2) Use a bean defintion and an rt expression:
bean:define id=readOnly name=purchaseForm property=newPurchase/
html:text property=licenceCount size=3 readonly=%=readOnly%
maxlength=5/
3) Use struts el tag:
html-el:text property=licenceCount size=3
readonly=${purchaseForm.licenceCount} maxlength=5/
Paul
-Original Message-
From: John Moore [mailto:[EMAIL PROTECTED]
Sent: Monday, May 03, 2004 2:30 PM
To: [EMAIL PROTECTED]
Subject: Setting html:text readonly attribute
I'm having a big problem trying to dynamically set a value
for the readonly
attribute of an html:text tag. I'm using a JSTL core tag to
try to set it
and whatever I do is ignored.
In the example below, the newPurchase property is a boolean. If I use
exactly this tag elsewhere on the page, it outputs true or false as
expected. Here, though, it has no effect on the attribute, whether
newPurchase is true or false - the input tag generated is missing the
'readonly' attribute.
html:text property=licenceCount size=3 readonly=c:out
value='${purchaseForm.newPurchase}'/ maxlength=5/
I've also tried the following (with as little effect), using
an escaped
double-quote instead of a single quote:
html:text property=licenceCount size=3 readonly=c:out
value=\${purchaseForm.newPurchase}\/ maxlength=5/
The curious thing is that I can use a similar construct but
with an integer
property to dynamically set other attributes, such as size, as in the
following example (ignore the logical nonsense of assigning a
size on such
a basis, it's just a test of technical feasibility):
html:text property=licenceCount size=c:out
value=\${purchaseForm.totalLicences}\/ maxlength=5/
Is there something to do with assigning boolean attributes in
these tags
which I haven't got yet? Or is it just soemthing weird with
the readonly one?
John
=
John Moore -Norwich, UK-[EMAIL PROTECTED]
=
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Re: How to use resource bundle in attributes
I am not 100% sure but I believe that you just use the fmt:message
tag.
Just use something like...
fmt:message key=login.tooltip.username /
if you need to send parameters just put them in the body of the tag.
fmt:message key=login.tooltip.username
fmt:param value=${username}/
/fmt:message
Nathan
On May 3, 2004, at 8:44 AM, Ralf Schneider wrote:
Could you give a short example of how this can be done with JSTL or
point me
to an example?
I looked into the Java Web Services Tutorial, but the chapter about
internationalization with JSTL only describes the use of
internationalized
strings in the body of a tag (e.g. fmt:message ...).
Ralf.
Am Montag, 3. Mai 2004 15:37 schrieb Nathan Maves:
Use jstl!
On May 3, 2004, at 6:51 AM, Ralf Schneider wrote:
Hi,
how can a use internationalized text strings stored in a resource
bundle as
values of attributes?
For example:
html:text property=username title=login.tooltip.username/
I know, this will not work, but how can it be done?
Ralf.
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RE: Setting html:text readonly attribute
At 16:09 03/05/2004, Paul McCulloch wrote: You cannot use one jsp tag to supply another jsp tag with a value for an attribute. This certainly explains my problem. I could swear that I was doing so successfully with an integer attribute, though, as I mentioned in my original post. Trying it again, though, it fails (as it apparently should). Goodness knows what I did last time! Thanks for your suggestions, which I'll try out. John = John Moore -Norwich, UK-[EMAIL PROTECTED] = --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.662 / Virus Database: 425 - Release Date: 20/04/2004 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: How to use resource bundle in attributes
But this is not the way I want to use it. This way, I could use it to put a
translated text into the body of a tag like
tdfmt:message key=login/td
But how can I use the translated text as an attribute value as written before?
Ralf.
Am Montag, 3. Mai 2004 17:12 schrieb Nathan Maves:
I am not 100% sure but I believe that you just use the fmt:message
tag.
Just use something like...
fmt:message key=login.tooltip.username /
if you need to send parameters just put them in the body of the tag.
fmt:message key=login.tooltip.username
fmt:param value=${username}/
/fmt:message
Nathan
On May 3, 2004, at 8:44 AM, Ralf Schneider wrote:
Could you give a short example of how this can be done with JSTL or
point me
to an example?
I looked into the Java Web Services Tutorial, but the chapter about
internationalization with JSTL only describes the use of
internationalized
strings in the body of a tag (e.g. fmt:message ...).
Ralf.
Am Montag, 3. Mai 2004 15:37 schrieb Nathan Maves:
Use jstl!
On May 3, 2004, at 6:51 AM, Ralf Schneider wrote:
Hi,
how can a use internationalized text strings stored in a resource
bundle as
values of attributes?
For example:
html:text property=username title=login.tooltip.username/
I know, this will not work, but how can it be done?
Ralf.
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--
## Ralf Schneider
## Fürstenallee 14 - 34454 Bad Arolsen
## Tel. +49-5691-625994
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RE: forwarding to a pop-up window
Here's an example of what I'm doing in my Struts application to handle opening up a
popup window:
a href=javascript:popup('core:url value=/displayNotePopup.do
core:param name=messageSubject
core:out value=${aMessageInstance.message.subject}//core:param
core:param name=messageRecipient
core:out value=${aMessageInstance.sender.memberName}//core:param
/core:url')Reply/a
The DisplayNotePopup action gets called when the user clicks on the link. The
parameter messageSubject and messageRecipient get passed as request parameters to the
DisplayNotePopup action. Note that I'm also using the core JSTL tag library.
-Ricardo
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Sent: Monday, May 03, 2004 10:50 AM
To: [EMAIL PROTECTED]
Subject: forwarding to a pop-up window
Hi,
I'm new to struts. I have a JSP form which when submitted, needs to open a
pop-up window that will display a confirmation message after processing is
complete. How would I do this?
Thanks.
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Re: trouble with taglibs in xml syntax
Thank you for your answer. It works. Can you help me understand why :) Someone looks in all jar's for 'http://jakarta.apache.org/struts/tags-bean' namespace? When I am use JSP 2.0 what I sould take instead of jsp:root element? I use tiles so I can't take html as root element. Greetings Kris Schneider schrieb: Try: xmlns:bean=urn:jsptld:/WEB-INF/tags/struts-bean.tld But since JSP 1.2 you really don't need separate TLD files for packaged taglibs (like Struts and JSTL). This should also work: xmlns:bean=http://jakarta.apache.org/struts/tags-bean; Then you can remove the TLD files from your app as well as the taglib elements from your web.xml. Also note that as of JSP 2.0 you don't have to use jsp:root for your document's root element. Quoting Tomasz Dreßler [EMAIL PROTECTED]: Hi! I have problems to use the struts taglibs in jsp with xml syntax. When I use %@ taglib uri=/WEB-INF/tags/struts-bean.tld prefix=bean % the generated servlet contains the line '_jspx_dependants.add(/WEB-INF/tags/struts-bean.tld)' and everything is ok. But with the following syntax the line '_jspx_dependants.add(/WEB-INF/tags/struts-bean.tld)' disappeare ?xml version=1.0 encoding=UTF-8? jsp:root version=1.2 xmlns:jsp=http://java.sun.com/JSP/Page; xmlns:c=http://java.sun.com/jsp/jstl/core; xmlns:bean=/WEB-INF/tags/struts-bean.tld [...] /jsp:root I use Apache Tomcat/5.0.18 and I have modifyed my web.xml: web-app xmlns=http://java.sun.com/xml/ns/j2ee; xmlns:xsi=http://www.w3.org/2001/XMLSchema-instance; xsi:schemaLocation=http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd; version=2.4 [...] /web-app Any Idea? Tomek - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: How to use resource bundle in attributes
Ralf Schneider wrote: how can a use internationalized text strings stored in a resource bundle as values of attributes? html:text property=username title=login.tooltip.username/ Hi Ralf Have you tried html:text property=username titleKey=login.tooltip.username/ I use the 'titleKey' attribute like this on 'html:submit' buttons. -- bOOyah - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: How to use resource bundle in attributes
Yes! That's exactly what I was looking for. Thanks a lot! I missed this attribute when looking through the endless list of attributes of the HTML taglib. Ralf. Am Montag, 3. Mai 2004 18:28 schrieb bOOyah: Ralf Schneider wrote: how can a use internationalized text strings stored in a resource bundle as values of attributes? html:text property=username title=login.tooltip.username/ Hi Ralf Have you tried html:text property=username titleKey=login.tooltip.username/ I use the 'titleKey' attribute like this on 'html:submit' buttons. -- ## Ralf Schneider ## Fürstenallee 14 - 34454 Bad Arolsen ## Tel. +49-5691-625994 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
nested:iterate nested HashMap
Hi,
There is a struts form:
form-bean dynamic=true name=cart
type=org.apache.struts.action.DynaActionForm
form-property name=itemsMap type=java.util.LinkedHashMap /
/form-bean
This hash map has got nested has maps. approximately next:
LinkedHashMap itemsMap = new LinkedHashMap();
HashMap map = new HashMap();
map.put(Item1, new Integer(2));
map.put(Item2, new Integer(4));
map.put(Item3, new Integer(10));
itemsMap.put(new Integer(0), map);
( (DynaActionForm) actionForm).set(itemsMap, itemsMap);
How can I show this structure using nested:iterate? How can I get inner
hash map?
Next code on JSTL is working well:
TABLE
c:forEach var=itemMain items=${cart.map.itemsMap}
c:forEach var=item items=${itemMain.value}
tr
tdc:out value=${item.key}//td
tdc:out value=${item.value}//td
/tr
/c:forEach
/c:forEach
/TABLE
But if I try nested:iterate it doesn't work:
TABLE
nested:iterate id=itMap property=itemsMap
nested:iterate id=map property=value
TR
TDnested:text property=value//TD
/TR
/nested:iterate
/nested:iterate
/TABLE
Thanks,
Serhiy
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sslext - non-ssl http links available from https pages
Hello List, We have implemented sslext to secure a certain section of our application / site. As part of the design / biz requirements the main navigation and many links in the headers and footers are all still available from the https protected pages. My question is whether we have to explicitly convert all these available links to sslext:link type links and explicity set-property property=secure value=false/ within the specific struts actions? PS. Does the set-property property=secure value=any mean either http or https is ok for this action? Sincerely, Eric - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
sslext - non-ssl http links available from https pages
Hello List, We have implemented sslext to secure a certain section of our application / site. As part of the design / biz requirements the main navigation and many links in the headers and footers are all still available from the https protected pages. My question is whether we have to explicitly convert all these available links to sslext:link type links and explicity set-property property=secure value=false/ within the specific struts actions? PS. Does the set-property property=secure value=any mean either http or https is ok for this action? Sincerely, Eric - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: forwarding to a pop-up window
For your form tag, set the target to a window name, then when you submit, call a javascript function that opens a new window with the same name. This will submit all the values from the current page into the targetted new window. I think you can also just do form target=_blank and it will submit into a new blank html window but you won't be able to set the size or the properties of the new window like you can with window.open(). BAL From: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Subject: forwarding to a pop-up window Date: Mon, 3 May 2004 09:49:45 -0500 Hi, I'm new to struts. I have a JSP form which when submitted, needs to open a pop-up window that will display a confirmation message after processing is complete. How would I do this? Thanks. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] _ Check out the coupons and bargains on MSN Offers! http://youroffers.msn.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: forwarding to a pop-up window
I forgot to include the popup() Javascript function:
script language= javascript
!--
function popup(targetURL) {
var props =
scrollBars=yes,resizable=no,toolbar=no,menubar=no,location=no,directories=no,width=400,height=400;
var popup = window.open(targetURL, Test Title, props);
popup.focus();
}
//--
/script
-Original Message-
From: Ricardo Cortes
Sent: Monday, May 03, 2004 12:02 PM
To: Struts Users Mailing List
Subject: RE: forwarding to a pop-up window
Here's an example of what I'm doing in my Struts application to handle opening up a
popup window:
a href=javascript:popup('core:url value=/displayNotePopup.do
core:param name=messageSubject
core:out value=${aMessageInstance.message.subject}//core:param
core:param name=messageRecipient
core:out value=${aMessageInstance.sender.memberName}//core:param
/core:url')Reply/a
The DisplayNotePopup action gets called when the user clicks on the link. The
parameter messageSubject and messageRecipient get passed as request parameters to the
DisplayNotePopup action. Note that I'm also using the core JSTL tag library.
-Ricardo
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Sent: Monday, May 03, 2004 10:50 AM
To: [EMAIL PROTECTED]
Subject: forwarding to a pop-up window
Hi,
I'm new to struts. I have a JSP form which when submitted, needs to open a
pop-up window that will display a confirmation message after processing is
complete. How would I do this?
Thanks.
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Re: Way to reload struts Action classes in WebLogic8.1
Michael McGrady wrote: At 11:40 PM 5/2/2004, Craig McClanahan wrote: Michael McGrady wrote: Isn't it true, Craig, that this is not a problem for hot deploy of the classes that do this. If you have other classes that do not do this, then they cannot be hot deployed. But, what difference does that make? If someone wants to hot deploy them, they can redesign the class. The more I think about it, the less of a problem this seems to be. Am I missing something here? Most containers (but no guarantees, since it's not in the specs) will know how to pick up a new class that has never been compiled before. No container that I know of lets you selectively replace classes that have already been loaded into the class loader, because Java's class loader API doesn't support unloadClass() or replaceClass(). Solving 1% of the problem doesn't help -- it only misleads people. See my response in the other thread for a very common Struts use case that doesn't work with your approach. In the other thread I responded to the idea that the use case doesn't work. That use case is not supposed to work. Making one class hot deployable is not supposed to make all classes hot deployable. Personally, I don't see a good reason not to make an entire framework hot deployable. This could be done fairly easy and without doing the framework any injustice that is obvious. All you have to do is to provide the proper interfaces which is probably a good idea for lots of reasons and cannot really hurt for any reason I know of and then you can easily employ class factories using a new classloader for each hot deploy. That would for a game application, for example, provide a 100% solution unrelated to the container. The key, and maybe you are not seeing this is part of the solution, is to load the implementation with the following being true: 1. Do not have the client (container) reference the implementation that needs to be replaced. Otherwise you will have to bounce the client (container). 2. Have the client (container) reference only a base class or an interface. If you change base classes or interfaces, you would still have to bounce the client (container), but that is not a problem. 3. Have the implementation class's classloader delegate to the client (container) classloader. Presumably this means that the client (container) would be using the system classloader. 4. Make sure that a number of things happen with a hot deploy by a class factory: (a) get the state of the old implementation and add it to the new one, so the client (container) must make the state of the original object available to the factory and (b) the client (container) must drop any old references to the old implementations both to save resources and to use the new version, these objectives are achieved by passing the old implementation into the factor and returning the new one with the same reference as the old one. 5. If you want to hide things from the client (container) as well, give the client (container) a forwarding proxy to the actual object, giving the factory the control of swapping the object at any time without either the knowledge or agreement of the client (container). Here container might be framework. Yes? Taking this whole approach is not specific to Struts, but (if it is actually useful) would have general applicability. It sounds like what you're designing is a specialized sort of servlet container that knows how to support some limited subset of hot deploy -- plus a design paradigm for building applications for it that requires you to replace any persistent reference to another object with a lookup in a cache of some sort (so that you're not pointing at an object based on an obsolete implementation class). This can have pretty dramatic impacts on code readability and performance, but presumably someone will find it worthwhile. I wouldn't personally be willing to live under the restrictions such a design paradigm implies when building apps. But it is still totally out of scope for Struts. Craig - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Split web.xml into multiple files
Prasad, Kamakshya wrote: Hi, I tried xml entity. It worked though I have few doubts. This is part of the xml which have that reference ?xml version=1.0 encoding=ISO-8859-1? !DOCTYPE web-app PUBLIC -//Sun Microsystems, Inc.//DTD Web Application 2.3//EN http://java.sun.com/dtd/web-app_2_3.dtd; [!ENTITY xmlfrag SYSTEM file:///F:/struts/web/WEB-INF/servlet.xml ] web-app display-nameStruts POC/display-name !-- Action Servlet Configuration -- xmlfrag; I presume that /web-app goes here? The xmlfrag contains the servlet specification and everything is working fine but when I start the server it always throw this error. May 3, 2004 4:12:55 PM JST Error HTTP BEA-101306 Could not resolve entity null for the webapp at: null. Check your DTD reference in the corresponding descriptor (web.xml/weblogic.xml). What has to be done to get rid of this error? Even if this worked, you really don't want to be using absolute paths. A more typical scenario would be to put your fragment (say, in a file called action-servlet.xml) in the WEB-INF directory next to web.xml, and change the entity declaration to something like: !ENTITY xmlfrag SYSTEM action-servlet.xml This will work *if* your container parses web.xml files in a manner where the XML parser knows the absolute URL of the web.xml file itself, so that it can resolve relative references. Tomcat works this way, but I don't know if WebLogic does. Thanks and Regards, KP Craig - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
issue with LazyList
Hi all i tried this code and the control os coming to initMyList() but not going
inside getName().. Inside the jsp i am accessing the element by friendName[1] and i
get a aeeayIndexoutofBondException.
...Pls help..
public class myTestForm extends DynaActionForm {
public void reset(ActionMapping mapping, HttpServletRequest request) {
List nameList = new ArrayList();
initMyList(nameList);
set(friendName, nameList);
}
private void initMyList(List nameList) {
Factory factory = new Factory() {
public Object create() {
return getName();
}
};
nameList = ListUtils.lazyList(new ArrayList(), factory);
}
public Object getName() {
String ma = mynamehere;
return ma;
}
}
thanks in advance
manoj
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Alpha and Beta testing...
Does anyone know if theres any standard guideline for estimating how much alpha and beta testing an application should get? Michael Marrotte Software Engineering Manager 1958 Commonwealth Lane Tallahassee, FL 32303 Phone 850.350.7852 Mobile 850.322.6780 Fax 850.575.1729 Email [EMAIL PROTECTED] MSN Messenger [EMAIL PROTECTED] image001.gif- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Special Characters (german Umlaute)
Hi, my web application loads german strings from a resource bundle. Unfortunately, the special characters (german Umlaute like , , ) are displayed incorrectly if they come from the resource bundle. When I write them directly into the HTML code they are displayed correctly. At the beginning of my JSP file I have this line: %@ page contentType=text/html; charset=UTF-8 % And the HTML block is opened with this line: html:html locale=true xhtml=true What do I have to change to get the special characters displayed as they were written in the resource bundle? Ralf. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Alpha and Beta testing...
There is a formula for projecting a release date based on # of duplicate bugs that I can't find now but : Basically, if you plot the number of duplicate bugs over time you can estimate the # of undiscovered bugs, thus you can estimate the release candidate date. If most of the bugs reported are new, non duplicate, that would mean that it's hard to statisiticaly project the total # of unknown bugs thus you are in alpha. Commercial reality is you release a few days after getting final reqs. spec. ;-) .V Michael Marrotte wrote: Does anyone know if theres any standard guideline for estimating how much alpha and beta testing an application should get? Michael Marrotte Software Engineering Manager 1958 Commonwealth Lane Tallahassee, FL 32303 Phone 850.350.7852 Mobile 850.322.6780 Fax 850.575.1729 Email [EMAIL PROTECTED] mailto:[EMAIL PROTECTED] MSN Messenger [EMAIL PROTECTED] mailto:[EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Vic Cekvenich Development Engineer Struts Portal / RIA CMS http://www.baseBeans.com NYC/Silicon Valley cell: 917 825 3035 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [OT] Page Cannot Be Displayed
Joshi, Naveen wrote: All, Just wondering if any of you get this Page Cannot Be Displayed error once in a while, in Internet Explorer. Is there a solution to this issue. Thanks Naveen I'm sorry for not replying sooner to this message. Just getting caught up with struts-users messages. Joshi, this is very serious. You might want to consider upgrading all of your RAM to something like 23GB. Also make sure you raise the computer so that it is not directly touching the floor (I find suspending the computer from wires beneath my desk helps). Also make sure you are using your foot to move the mouse when browsing in IE, using your hand could cause be the cause of such errors as you are describing. hth, -- Rick - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Special Characters (german Umlaute)
Hi Ralf, use unicode in the resource bundle. \u00c4 = Ä \u00e4 = ä and so on. A complete chart is available here: http://www.unicode.org/charts/PDF/U0080.pdf greetings mattes -- Mattes Balser | [EMAIL PROTECTED] High-End Services GmbH | www.nervmich.net - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Special Characters (german Umlaute)
You can use the native2ascii application that is bundled with your JDK to automatically convert your native-encoded file with umlauts to \u format encodings. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Monday, May 03, 2004 2:50 PM To: Struts Users Mailing List Subject: Re: Special Characters (german Umlaute) Hi Ralf, use unicode in the resource bundle. \u00c4 = Ä \u00e4 = ä and so on. A complete chart is available here: http://www.unicode.org/charts/PDF/U0080.pdf greetings mattes -- Mattes Balser | [EMAIL PROTECTED] High-End Services GmbH | www.nervmich.net - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Rendering Unfiltered Text
This is somewhat of an HTML question so please don't slam me ... I am using bean:write name=foo property=bar filter=false/ to display text containing HTML. However, I would like to find a way to prevent mangled markup when the data contains unbalanced tags. For example, if the value of bar is Struts brocks! -- then when I render this with filter=false then the text and everything following the text is in bold because the b tag does not have an /b tag. Does anyone know of a way of preventing this problem? I tried wrapping the text in div tags but still had the same problem. Bill Siggelkow - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
struts file upload strange error
Hi there list,
I have been trying to get the most simple file upload example working with
and have been receiving a strange error message that I just can't seem
to shake.
Here is the basics of my action form
snip=
public class ImageUploadForm extends ActionForm {
// -
Instance Variables
/** imageFile property */
protected FormFile file;
// - Methods
public ActionErrors validate(
ActionMapping mapping,
HttpServletRequest request) {
if(file == null){
System.out.println(file is empty);
}
return null;
}
public FormFile getFile() {
return file;
}
public void setFile(FormFile file) {
this.file = file;
}
=snip
Here is the basics of the action
snip=
public ActionForward execute(
blah) {
System.out.println(at least i managed to get called);
throw new UnsupportedOperationException(Generated method
'execute(...)' not implemented.);
}
=snip
Here is the basics from my struts config file
snip=
form-bean name=imageUploadForm
type=ie.jestate.struts.form.ImageUploadForm
form-property name=file
type=org.apache.struts.upload.FormFile /
/form-bean
action
attribute=imageUploadForm
input=/form/imageUpload.jsp
name=imageUploadForm
path=/imageUpload
type=ie.jestate.struts.action.ImageUploadAction
scope=request
validate=true
forward name=imageuploadsuccess
path=/form/imageUpload.jsp /
/action
=snip
Here is the jsp file
snip=
%@ page language=java%
%@ taglib uri=http://jakarta.apache.org/struts/tags-bean; prefix=bean%
%@ taglib uri=http://jakarta.apache.org/struts/tags-html; prefix=html%
html
head
titleJSP for imageUploadForm form/title
/head
body
html:form action=/imageUpload.do type=imageUploadForm
File :
html:file property=file/
html:submit/
/html:form
body
/html
=snip
And here is the abreviated version of the error message
snip=
*exception*
javax.servlet.ServletException: BeanUtils.populate
org.apache.struts.util.RequestUtils.populate(RequestUtils.java:1254)
org.apache.struts.action.RequestProcessor.processPopulate(RequestProcessor.java:821)*
cause mère*
java.lang.IllegalArgumentException: argument type mismatch
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
=snip
I have tried changing the type to text and the type to String in
the form and that works but use this FormFile class and everything
seems to go fubar.
It never even gets to call the action , instead it generates this error
message ,
but the setters and getters are right and the variable is public, this
only happens
with the FormFile. All the struts stuff is in my classpath as is
commons-fileupload-1.0.jar.
Anyone got any idea what the hell I'm doing wrong ... I'm starting to
suspect this
could be a struts bug cause everything looks straightforward enough.
--B
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Re: Rendering Unfiltered Text
Bill this will depending totally on the browser how 'broken' or 'unbroken' the text looks. Because of that, the only solution I can think of is to actually fix the text before displaying it, or remove the HTML markup. On Monday 03 May 2004 01:03 pm, Bill Siggelkow wrote: This is somewhat of an HTML question so please don't slam me ... I am using bean:write name=foo property=bar filter=false/ to display text containing HTML. However, I would like to find a way to prevent mangled markup when the data contains unbalanced tags. For example, if the value of bar is Struts brocks! -- then when I render this with filter=false then the text and everything following the text is in bold because the b tag does not have an /b tag. Does anyone know of a way of preventing this problem? I tried wrapping the text in div tags but still had the same problem. Bill Siggelkow - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Setting html:text readonly attribute
At 16:09 03/05/2004, Paul McCulloch wrote:
1) Use an html (rather than a jsp) tag:
input type=text name=licenceCount value=c:out
value='${purchaseForm.licenceCount}'/ size=3 readonly=c:out
value='${purchaseForm.newPurchase}'/ maxlength=5/
I've found that this, unfortunately doesn't work, at least with my current
browser of choice (Firefox), which insists on making the text field
read-only as long as there is a 'readonly' attribute present. I'm exploring
the other options next.
I have to say, completely off-topic, that it strikes me as pretty moronic
behaviour for a browser if you have a boolean attribute, readonly, and it
interprets readonly='false' as being an instruction to make the field
read-only. But it does.
John
=
John Moore -Norwich, UK-[EMAIL PROTECTED]
=
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Re: struts file upload strange error
It's not a Struts bug, and it's not even a Struts-related problem. Any time
you need to upload files, you must use a POST request with an 'enctype' of
multipart/form-data. Your form element should look like this:
html:form action=/imageUpload.do type=imageUploadForm
enctype=multipart/form-data
--
Martin Cooper
Bryan Hunt [EMAIL PROTECTED] wrote in message
news:[EMAIL PROTECTED]
Hi there list,
I have been trying to get the most simple file upload example working with
and have been receiving a strange error message that I just can't seem
to shake.
Here is the basics of my action form
snip=
public class ImageUploadForm extends ActionForm {
// -
Instance Variables
/** imageFile property */
protected FormFile file;
// - Methods
public ActionErrors validate(
ActionMapping mapping,
HttpServletRequest request) {
if(file == null){
System.out.println(file is empty);
}
return null;
}
public FormFile getFile() {
return file;
}
public void setFile(FormFile file) {
this.file = file;
}
=snip
Here is the basics of the action
snip=
public ActionForward execute(
blah) {
System.out.println(at least i managed to get called);
throw new UnsupportedOperationException(Generated method
'execute(...)' not implemented.);
}
=snip
Here is the basics from my struts config file
snip=
form-bean name=imageUploadForm
type=ie.jestate.struts.form.ImageUploadForm
form-property name=file
type=org.apache.struts.upload.FormFile /
/form-bean
action
attribute=imageUploadForm
input=/form/imageUpload.jsp
name=imageUploadForm
path=/imageUpload
type=ie.jestate.struts.action.ImageUploadAction
scope=request
validate=true
forward name=imageuploadsuccess
path=/form/imageUpload.jsp /
/action
=snip
Here is the jsp file
snip=
%@ page language=java%
%@ taglib uri=http://jakarta.apache.org/struts/tags-bean;
prefix=bean%
%@ taglib uri=http://jakarta.apache.org/struts/tags-html;
prefix=html%
html
head
titleJSP for imageUploadForm form/title
/head
body
html:form action=/imageUpload.do type=imageUploadForm
File :
html:file property=file/
html:submit/
/html:form
body
/html
=snip
And here is the abreviated version of the error message
snip=
*exception*
javax.servlet.ServletException: BeanUtils.populate
org.apache.struts.util.RequestUtils.populate(RequestUtils.java:1254)
org.apache.struts.action.RequestProcessor.processPopulate(RequestProcessor.j
ava:821)*
cause mère*
java.lang.IllegalArgumentException: argument type mismatch
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
=snip
I have tried changing the type to text and the type to String in
the form and that works but use this FormFile class and everything
seems to go fubar.
It never even gets to call the action , instead it generates this error
message ,
but the setters and getters are right and the variable is public, this
only happens
with the FormFile. All the struts stuff is in my classpath as is
commons-fileupload-1.0.jar.
Anyone got any idea what the hell I'm doing wrong ... I'm starting to
suspect this
could be a struts bug cause everything looks straightforward enough.
--B
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RE: Setting html:text readonly attribute
At 21:07 03/05/2004, John Moore wrote:
At 16:09 03/05/2004, Paul McCulloch wrote:
1) Use an html (rather than a jsp) tag:
input type=text name=licenceCount value=c:out
value='${purchaseForm.licenceCount}'/ size=3 readonly=c:out
value='${purchaseForm.newPurchase}'/ maxlength=5/
I've found that this, unfortunately doesn't work, at least with my current
browser of choice (Firefox), which insists on making the text field
read-only as long as there is a 'readonly' attribute present. I'm
exploring the other options next.
LATER...
Tweaking it so that it outputs only 'readonly' is, of course, the solution.
John
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Re: Setting html:text readonly attribute
Riyad Kalla wrote: Whats the diff between readonly and disabled=true, I've been using the latter... In the terminology of the HTML Specification [1], a disabled control disallows user input *and* the field will not be successful on a form submit. In other words, there will be no corresponding request parameter. A readonly field [2] also disallows user input, but the request parameter for this field will still be returned (sort of a visible version of an input type=hidden field). There are also a few other minor differences that you can see in the spec language. Craig [1] http://www.w3.org/TR/html4/interact/forms.html#adef-disabled [2] http://www.w3.org/TR/html4/interact/forms.html#adef-readonly - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Setting html:text readonly attribute
Ohhh hell. Chris thanks for the info, I have some serious code updates to make ;) Best, Riyad On Monday 03 May 2004 02:00 pm, Craig McClanahan wrote: Riyad Kalla wrote: Whats the diff between readonly and disabled=true, I've been using the latter... In the terminology of the HTML Specification [1], a disabled control disallows user input *and* the field will not be successful on a form submit. In other words, there will be no corresponding request parameter. A readonly field [2] also disallows user input, but the request parameter for this field will still be returned (sort of a visible version of an input type=hidden field). There are also a few other minor differences that you can see in the spec language. Craig [1] http://www.w3.org/TR/html4/interact/forms.html#adef-disabled [2] http://www.w3.org/TR/html4/interact/forms.html#adef-readonly - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: [OT] Page Cannot Be Displayed
LOL !!! -Original Message- From: Rick Reumann [mailto:[EMAIL PROTECTED] Sent: Monday, May 03, 2004 3:14 PM To: Struts Users Mailing List Subject: Re: [OT] Page Cannot Be Displayed Joshi, Naveen wrote: All, Just wondering if any of you get this Page Cannot Be Displayed error once in a while, in Internet Explorer. Is there a solution to this issue. Thanks Naveen I'm sorry for not replying sooner to this message. Just getting caught up with struts-users messages. Joshi, this is very serious. You might want to consider upgrading all of your RAM to something like 23GB. Also make sure you raise the computer so that it is not directly touching the floor (I find suspending the computer from wires beneath my desk helps). Also make sure you are using your foot to move the mouse when browsing in IE, using your hand could cause be the cause of such errors as you are describing. hth, -- Rick - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Response to error in setting up sslext
What version of Struts are you using? My guess would be some kind of binary incompatibility. I'm using sslext with Struts 1.2.0, but I'm sure most people out there using it are using Struts 1.1. From the CVS logs (http://cvs.apache.org/viewcvs.cgi/jakarta-struts/src/share/org/apache/struts/tiles/), it appears as though those classes were kind of moving targets around that time. In addition to using the SecureRequestProcessor, are you using the SecureTilesPlugIn? I'm not really sure why that class is in sslext; I'm not using it in my project and things seem to be working. I don't know why it would matter, but just as a matter of fact, I'm not using it. Do you have a more complete stack trace? What's actually throwing the exception? This looks like it could be a knotty problem; I don't have a lot of ideas off hand. Good thing there are a lot of subscribers to this list! :) Joe I have been working on setting up SSLExt for an existing Struts application which was using SecureRequestProcessor but we wanted to also implement Tiles. So now I've configured the application to use SecureTilesRequestProcessor. However, when I call my tiles page I'm getting the following error: Error 503: Cannot initialize RequestProcessor of class org.apache.struts.action.SecureTilesRequestProcessor: java.lang.ClassCastException: org/apache/struts/tiles/TilesUtilImpl incompatible with org/apache/struts/tiles/TilesUtilStrutsImpl I have done the following set up work: * put TLD definition in the web.xml * set controller in struts-config.xml * set action-mapping in struts-config.xml * included sslext.tld in pages Can someone suggest what the error might indicate, or point out what I may have neglected in my setup? Thanks in advance. -- Joe Germuska [EMAIL PROTECTED] http://blog.germuska.com Imagine if every Thursday your shoes exploded if you tied them the usual way. This happens to us all the time with computers, and nobody thinks of complaining. -- Jef Raskin - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
html:link forward + hard coded parameter
I want to use a forward I have defined when the user clicks on one of several on a page. A parameter indicates which one the user clicked on. In html, it might look like this: a href=http://abc.com?x=1;One/a a href=http://abc.com?x=2;Two/a a href=http://abc.com?x=3;Three/a How would I do this using the html:link tag. Dean Hoover - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
exception in tiles:insert
When an exception occurs within a tiles:insert tag, it prints the exception message to the page. Why is this? How can I fix this problem so that it simply throws another exception and prints nothing to the page? I guess I could edit the source but in how many other tags does this occur? Has anyone else had this problem? Thanks in advance, Mat Lowery The sender believes that this E-Mail and any attachments were free of any virus, worm, Trojan horse, and/or malicious code when sent. This message and its attachments could have been infected during transmission. By reading the message and opening any attachments, the recipient accepts full responsibility for taking proactive and remedial action about viruses and other defects. The sender's business entity is not liable for any loss or damage arising in any way from this message or its attachments.
Re: struts file upload strange error
Dude, send me your address and I will fed-ex you a cold beer
!!
I should have thought of that before. Thanks for your help I've
just wasted 24 hours
on this If I was running linux I could have ran a packet capture but
am on crappy
win 2000 box.
--B
Martin Cooper wrote:
It's not a Struts bug, and it's not even a Struts-related problem. Any time
you need to upload files, you must use a POST request with an 'enctype' of
multipart/form-data. Your form element should look like this:
html:form action=/imageUpload.do type=imageUploadForm
enctype=multipart/form-data
--
Martin Cooper
Bryan Hunt [EMAIL PROTECTED] wrote in message
news:[EMAIL PROTECTED]
Hi there list,
I have been trying to get the most simple file upload example working with
and have been receiving a strange error message that I just can't seem
to shake.
Here is the basics of my action form
snip=
public class ImageUploadForm extends ActionForm {
// -
Instance Variables
/** imageFile property */
protected FormFile file;
// - Methods
public ActionErrors validate(
ActionMapping mapping,
HttpServletRequest request) {
if(file == null){
System.out.println(file is empty);
}
return null;
}
public FormFile getFile() {
return file;
}
public void setFile(FormFile file) {
this.file = file;
}
=snip
Here is the basics of the action
snip=
public ActionForward execute(
blah) {
System.out.println(at least i managed to get called);
throw new UnsupportedOperationException(Generated method
'execute(...)' not implemented.);
}
=snip
Here is the basics from my struts config file
snip=
form-bean name=imageUploadForm
type=ie.jestate.struts.form.ImageUploadForm
form-property name=file
type=org.apache.struts.upload.FormFile /
/form-bean
action
attribute=imageUploadForm
input=/form/imageUpload.jsp
name=imageUploadForm
path=/imageUpload
type=ie.jestate.struts.action.ImageUploadAction
scope=request
validate=true
forward name=imageuploadsuccess
path=/form/imageUpload.jsp /
/action
=snip
Here is the jsp file
snip=
%@ page language=java%
%@ taglib uri=http://jakarta.apache.org/struts/tags-bean;
prefix=bean%
%@ taglib uri=http://jakarta.apache.org/struts/tags-html;
prefix=html%
html
head
titleJSP for imageUploadForm form/title
/head
body
DEFANGED_html:form action=/imageUpload.do type=imageUploadForm
File :
DEFANGED_html:file property=file/
DEFANGED_html:submit/
/DEFANGED_html:form
body
/html
=snip
And here is the abreviated version of the error message
snip=
*exception*
javax.servlet.ServletException: BeanUtils.populate
org.apache.struts.util.RequestUtils.populate(RequestUtils.java:1254)
org.apache.struts.action.RequestProcessor.processPopulate(RequestProcessor.j
ava:821)*
cause mère*
java.lang.IllegalArgumentException: argument type mismatch
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
=snip
I have tried changing the type to text and the type to String in
the form and that works but use this FormFile class and everything
seems to go fubar.
It never even gets to call the action , instead it generates this error
message ,
but the setters and getters are right and the variable is public, this
only happens
with the FormFile. All the struts stuff is in my classpath as is
commons-fileupload-1.0.jar.
Anyone got any idea what the hell I'm doing wrong ... I'm starting to
suspect this
could be a struts bug cause everything looks straightforward enough.
--B
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Re: trouble with taglibs in xml syntax
Thank you for your pations! Kris Schneider schrieb: As of JSP 1.2, the container makes packaged taglibs pretty easy to deal with. For details, you really should check out the JSP spec (or get a decent book). One of the things the container will do is inspect each JAR file in WEB-INF/lib and look for TLD files in their /META-INF dirs. If a TLD contains a uri element, then an implicit taglib element is automatically created. Most packaged taglibs will document their official URIs, but you can always inspect the TLD files if you need to. As for whether or not to use the jsp:root element, that's totally up to you. I just wanted to mention that you don't have to use it. An abbreviated example from the JSP 2.0 spec: html xmlns=http://www.w3.org/1999/xhtml; xmlns:jsp=http://java.sun.com/JSP/Page; xmlns:c=http://java.sun.com/jsp/jstl/core; ... /html Quoting Tomasz Dreßler [EMAIL PROTECTED]: Thank you for your answer. It works. Can you help me understand why :) Someone looks in all jar's for 'http://jakarta.apache.org/struts/tags-bean' namespace? When I am use JSP 2.0 what I sould take instead of jsp:root element? I use tiles so I can't take html as root element. Greetings Kris Schneider schrieb: Try: xmlns:bean=urn:jsptld:/WEB-INF/tags/struts-bean.tld But since JSP 1.2 you really don't need separate TLD files for packaged taglibs (like Struts and JSTL). This should also work: xmlns:bean=http://jakarta.apache.org/struts/tags-bean; Then you can remove the TLD files from your app as well as the taglib elements from your web.xml. Also note that as of JSP 2.0 you don't have to use jsp:root for your document's root element. Quoting Tomasz Dreßler [EMAIL PROTECTED]: Hi! I have problems to use the struts taglibs in jsp with xml syntax. When I use %@ taglib uri=/WEB-INF/tags/struts-bean.tld prefix=bean % the generated servlet contains the line '_jspx_dependants.add(/WEB-INF/tags/struts-bean.tld)' and everything is ok. But with the following syntax the line '_jspx_dependants.add(/WEB-INF/tags/struts-bean.tld)' disappeare ?xml version=1.0 encoding=UTF-8? jsp:root version=1.2 xmlns:jsp=http://java.sun.com/JSP/Page; xmlns:c=http://java.sun.com/jsp/jstl/core; xmlns:bean=/WEB-INF/tags/struts-bean.tld [...] /jsp:root I use Apache Tomcat/5.0.18 and I have modifyed my web.xml: web-app xmlns=http://java.sun.com/xml/ns/j2ee; xmlns:xsi=http://www.w3.org/2001/XMLSchema-instance; xsi:schemaLocation=http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd; version=2.4 [...] /web-app Any Idea? Tomek - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: background process
If it's unix that you are running on you could run a command using nohup , the java orthodox way is to use a message driven bean/jms if you are running inside an applicaion server such as JBoss. --B atta-ur rehman wrote: Hello Robert, As far as I know Struts doen't provide anything like this. And actually it should not! You'd use Thread class to implement such a task that needs to return immediately while running in the background. Hope this helps. ATTA - Original Message - From: Wei, Robert (MAN-Corporate) [EMAIL PROTECTED] To: 'Struts Users Mailing List' [EMAIL PROTECTED] Sent: Monday, May 03, 2004 1:32 PM Subject: background process Hi Folks, I need implement an action which sends back a forward upon request and then, keep working on a batch process till finish in the background. Anyone familiar with an easy mechanism in struts 1.1? Thanks. Robert - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: struts file upload strange error
darn! I knew I should have answered this one!
-R
Dude, send me your address and I will fed-ex you a cold beer
!!
I should have thought of that before. Thanks for your help I've
just wasted 24 hours
on this If I was running linux I could have ran a packet capture but
am on crappy
win 2000 box.
--B
Martin Cooper wrote:
It's not a Struts bug, and it's not even a Struts-related problem. Any time
you need to upload files, you must use a POST request with an 'enctype' of
multipart/form-data. Your form element should look like this:
html:form action=/imageUpload.do type=imageUploadForm
enctype=multipart/form-data
--
Martin Cooper
Bryan Hunt [EMAIL PROTECTED] wrote in message
news:[EMAIL PROTECTED]
Hi there list,
I have been trying to get the most simple file upload example working with
and have been receiving a strange error message that I just can't seem
to shake.
Here is the basics of my action form
snip=
public class ImageUploadForm extends ActionForm {
// -
Instance Variables
/** imageFile property */
protected FormFile file;
// - Methods
public ActionErrors validate(
ActionMapping mapping,
HttpServletRequest request) {
if(file == null){
System.out.println(file is empty);
}
return null;
}
public FormFile getFile() {
return file;
}
public void setFile(FormFile file) {
this.file = file;
}
=snip
Here is the basics of the action
snip=
public ActionForward execute(
blah) {
System.out.println(at least i managed to get called);
throw new UnsupportedOperationException(Generated method
'execute(...)' not implemented.);
}
=snip
Here is the basics from my struts config file
snip=
form-bean name=imageUploadForm
type=ie.jestate.struts.form.ImageUploadForm
form-property name=file
type=org.apache.struts.upload.FormFile /
/form-bean
action
attribute=imageUploadForm
input=/form/imageUpload.jsp
name=imageUploadForm
path=/imageUpload
type=ie.jestate.struts.action.ImageUploadAction
scope=request
validate=true
forward name=imageuploadsuccess
path=/form/imageUpload.jsp /
/action
=snip
Here is the jsp file
snip=
%@ page language=java%
%@ taglib uri=http://jakarta.apache.org/struts/tags-bean;
prefix=bean%
%@ taglib uri=http://jakarta.apache.org/struts/tags-html;
prefix=html%
html
head
titleJSP for imageUploadForm form/title
/head
body
DEFANGED_html:form action=/imageUpload.do
type=imageUploadForm
File :
DEFANGED_html:file property=file/
DEFANGED_html:submit/
/DEFANGED_html:form
body
/html
=snip
And here is the abreviated version of the error message
snip=
*exception*
javax.servlet.ServletException: BeanUtils.populate
org.apache.struts.util.RequestUtils.populate(RequestUtils.java:1254)
org.apache.struts.action.RequestProcessor.processPopulate(RequestProcessor.j
ava:821)*
cause mère*
java.lang.IllegalArgumentException: argument type mismatch
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
=snip
I have tried changing the type to text and the type to String in
the form and that works but use this FormFile class and everything
seems to go fubar.
It never even gets to call the action , instead it generates this error
message ,
but the setters and getters are right and the variable is public, this
only happens
with the FormFile. All the struts stuff is in my classpath as is
commons-fileupload-1.0.jar.
Anyone got any idea what the hell I'm doing wrong ... I'm starting to
suspect this
could be a struts bug cause everything looks straightforward enough.
--B
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Re: Mixed Struts Validator Framework and ValidationForm
On 5/3/2004 10:29 PM, [EMAIL PROTECTED] wrote:
Yes.
Extend the DynaValidator
override the validate method
validate(...) {
ActionErrors errors = super.validate(...);
// do your stuff
if (...) {
errors.add(...);
}
return errors;
}
Pedro Salgado
On 04/05/03 9:40, Eric Noel [EMAIL PROTECTED] wrote:
Is it possible to use both Strut's Validator Framework for some fields
and validate other fields using my own validation via ActionForm
class. If yes, can someone site an example.
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Thanks, but sorry but ididnt quite get. Though i dont have an
application yet for this but what i have in mind is like this.
1.) Form1 action=Form1 - the form for the 2 fields
2.) field 1 - will be initially validated by the Struts framework then
passed to my LookupDispatchAction for my db validation
2.) field2 - will be validated using my own ValidatorForm then passed
to my LookupDispatchAction for more db validation
what should i use on my struts-config, im quite confused now what to use
on my struts-config?
form-bean name=Form1
type=org.apache.struts.action.DynaActionForm
form-property name=fiedl1
type=java.lang.String
initial=testfieldvalue1/
/form-bean
action
path=/Form1
type=test.Form1Action
name=form1Form
parameter=method
input=/testform.jsp
scope=request
validate=false
forward name=failure path=/testform.jsp/
forward name=success path=/formsuccess.jsp /
/action
or
form-bean
name=inputForm
type=test.InputForm/
action
path=/Form1
type=test.InputAction
name=inputForm
scope=request
validate=true
input=/input.jsp
forward name=success path=/success.jsp /
/action
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background process
Hi Folks, I need implement an action which sends back a forward upon request and then, keep working on a batch process till finish in the background. Anyone familiar with an easy mechanism in struts 1.1? Thanks. Robert - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Rendering Unfiltered Text
Bill Siggelkow wrote: This is somewhat of an HTML question so please don't slam me ... I am using bean:write name=foo property=bar filter=false/ to display text containing HTML. However, I would like to find a way to prevent mangled markup when the data contains unbalanced tags. For example, if the value of bar is Struts brocks! -- then when I render this with filter=false then the text and everything following the text is in bold because the b tag does not have an /b tag. Does anyone know of a way of preventing this problem? I tried wrapping the text in div tags but still had the same problem. When you say filter=false, you are taking responsibility for the content that actually gets rendered. Struts doesn't know or care what you're emitting ... it doesn't even know whether it is HTML or not. Therefore, you're probably going to have to employ some sort of avoidance strategy, such as parsing the snippet being provided by the property with some sort of HTML or XML parser, to ensure that everything balances. If you're in control of how the snippet gets created, you might consider providing it as a DOM structure instead of a String ... rendering well-formed XML from such a structure is pretty easy, especially if you employ some of the XML tags in JSTL. Bill Siggelkow Craig - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: background process
Hello Robert, As far as I know Struts doen't provide anything like this. And actually it should not! You'd use Thread class to implement such a task that needs to return immediately while running in the background. Hope this helps. ATTA - Original Message - From: Wei, Robert (MAN-Corporate) [EMAIL PROTECTED] To: 'Struts Users Mailing List' [EMAIL PROTECTED] Sent: Monday, May 03, 2004 1:32 PM Subject: background process Hi Folks, I need implement an action which sends back a forward upon request and then, keep working on a batch process till finish in the background. Anyone familiar with an easy mechanism in struts 1.1? Thanks. Robert - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Setting html:text readonly attribute
Whats the diff between readonly and disabled=true, I've been using the
latter...
On Monday 03 May 2004 01:25 pm, John Moore wrote:
At 21:07 03/05/2004, John Moore wrote:
At 16:09 03/05/2004, Paul McCulloch wrote:
1) Use an html (rather than a jsp) tag:
input type=text name=licenceCount value=c:out
value='${purchaseForm.licenceCount}'/ size=3 readonly=c:out
value='${purchaseForm.newPurchase}'/ maxlength=5/
I've found that this, unfortunately doesn't work, at least with my current
browser of choice (Firefox), which insists on making the text field
read-only as long as there is a 'readonly' attribute present. I'm
exploring the other options next.
LATER...
Tweaking it so that it outputs only 'readonly' is, of course, the solution.
John
=
John Moore -Norwich, UK-[EMAIL PROTECTED]
=
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RE: background process
I haven't used it yet, but I suppose you could create a one-time (or repeating) job from within your Action into the Quartz scheduling engine (free): (http://www.opensymphony.com/quartz/features.html) Regards, David -Original Message- From: Bryan Hunt [mailto:[EMAIL PROTECTED] Sent: Monday, May 03, 2004 8:21 PM To: Struts Users Mailing List Subject: Re: background process If it's unix that you are running on you could run a command using nohup , the java orthodox way is to use a message driven bean/jms if you are running inside an applicaion server such as JBoss. --B atta-ur rehman wrote: Hello Robert, As far as I know Struts doen't provide anything like this. And actually it should not! You'd use Thread class to implement such a task that needs to return immediately while running in the background. Hope this helps. ATTA - Original Message - From: Wei, Robert (MAN-Corporate) [EMAIL PROTECTED] To: 'Struts Users Mailing List' [EMAIL PROTECTED] Sent: Monday, May 03, 2004 1:32 PM Subject: background process Hi Folks, I need implement an action which sends back a forward upon request and then, keep working on a batch process till finish in the background. Anyone familiar with an easy mechanism in struts 1.1? Thanks. Robert - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
initialising user settings following login
I'm wanting to use container based authentication (e.g form based) with my struts app, but initialize some user settings (which will be read from a database) as soon as the user succesfully logs in. Any suggestions for how to best achieve this? Thanks Tim - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
logic:iterate /
Hello, Can someone suggest some pointers to some reading materials that gives a lot of good examples of iterate-tag, for a very dense struts newbie ? balu raman everest systems East Marredpally Secunderabad India - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
struts taglibs in xml syntax?
Hi! I have problems to use the struts taglibs in jsp with xml syntax. When I use %@ taglib uri=/WEB-INF/tags/struts-bean.tld prefix=bean % the generated servlet contains the line '_jspx_dependants.add(/WEB-INF/tags/struts-bean.tld)' and everything is ok. But with the following syntax the line '_jspx_dependants.add(/WEB-INF/tags/struts-bean.tld)' disappeare ?xml version=1.0 encoding=UTF-8? jsp:root version=1.2 xmlns:jsp=http://java.sun.com/JSP/Page; xmlns:c=http://java.sun.com/jsp/jstl/core; xmlns:bean=/WEB-INF/tags/struts-bean.tld [...] /jsp:root I use Apache Tomcat/5.0.18 and I have modifyed my web.xml: web-app xmlns=http://java.sun.com/xml/ns/j2ee; xmlns:xsi=http://www.w3.org/2001/XMLSchema-instance; xsi:schemaLocation=http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd; version=2.4 [...] /web-app Any Idea? Greetings Tomek - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: logic:iterate /
Balu - Use the JSTL c:forEach / tag - it's a faster and better tag. Generally use the JSTL tags over the Struts tags where applicable. Regards, Mark -Original Message- From: balu raman [mailto:[EMAIL PROTECTED] Sent: Tuesday, 4 May 2004 5:56 AM To: Struts Users Mailing List Subject: logic:iterate / Hello, Can someone suggest some pointers to some reading materials that gives a lot of good examples of iterate-tag, for a very dense struts newbie ? balu raman everest systems East Marredpally Secunderabad India - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: [OT] Page Cannot Be Displayed
Take the advice about using your foot for the mouse seriously. The only proper use for a hand is holding a can of beer. ;-) Im not sure I agree on the wire though. Problem is that there is not enough springiness there. The best idea is to have the wires attached to firm springs and the springs attached to the computer. This way the computer will not be shocked out of position so easily and can thus keep itself tuned into the web page better. The principle is somewhat similar to the need for antishock technology in portable cd players. Basically if given a large bump the computer will lose its 'focus' on the web page and the result is all too commonly that annoying page cannot be displayed message. btw: you may be interested to know that this problem has been around awhile. Early arcade machine hardware - such as pinball machines - suffered similar problems. Of course all technology is incremental, and while things have developed a lot since then, modern PCs are still based on the same underlying technology (electricity) as their earlier pinballing ancestors - and this trait of being unable to withstand shocks is something that has been passed along all these years. Of course with the advent of the internet the problem has been exacerbated. Keeping focus on a webpage among all the millions out there is an order of magnitude more complex than maintaining an appropriate trajectory on a mere pinball, and unfortunately as the internet gets more crowded you can expect to see more of these errors. ...is it Friday yet? -Original Message- From: Rick Reumann [mailto:[EMAIL PROTECTED] Sent: Tuesday, 4 May 2004 03:14 To: Struts Users Mailing List Subject: Re: [OT] Page Cannot Be Displayed Joshi, Naveen wrote: All, Just wondering if any of you get this Page Cannot Be Displayed error once in a while, in Internet Explorer. Is there a solution to this issue. Thanks Naveen I'm sorry for not replying sooner to this message. Just getting caught up with struts-users messages. Joshi, this is very serious. You might want to consider upgrading all of your RAM to something like 23GB. Also make sure you raise the computer so that it is not directly touching the floor (I find suspending the computer from wires beneath my desk helps). Also make sure you are using your foot to move the mouse when browsing in IE, using your hand could cause be the cause of such errors as you are describing. hth, -- Rick - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Struts 1.1 ActionForm
What is now the recommend technique for ActionForm, do we still have to use them? or just make use of the DynaActionForm instead and then create the corresponding Action or LookupDispatchAction? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: [OT] Page Cannot Be Displayed
Guys, Not to offend anybody but would you please stick to the objective of this user group? One mail starts the chain of such mails and everyone's mail box gets flooded with it. We can have a separate yahoo or msn fun group for that :) Thanks, From: Andrew Hill [EMAIL PROTECTED] Reply-To: [EMAIL PROTECTED] To: Struts Users Mailing List [EMAIL PROTECTED] Subject: RE: [OT] Page Cannot Be Displayed Date: Tue, 4 May 2004 12:39:08 +0800 Take the advice about using your foot for the mouse seriously. The only proper use for a hand is holding a can of beer. ;-) Im not sure I agree on the wire though. Problem is that there is not enough springiness there. The best idea is to have the wires attached to firm springs and the springs attached to the computer. This way the computer will not be shocked out of position so easily and can thus keep itself tuned into the web page better. The principle is somewhat similar to the need for antishock technology in portable cd players. Basically if given a large bump the computer will lose its 'focus' on the web page and the result is all too commonly that annoying page cannot be displayed message. btw: you may be interested to know that this problem has been around awhile. Early arcade machine hardware - such as pinball machines - suffered similar problems. Of course all technology is incremental, and while things have developed a lot since then, modern PCs are still based on the same underlying technology (electricity) as their earlier pinballing ancestors - and this trait of being unable to withstand shocks is something that has been passed along all these years. Of course with the advent of the internet the problem has been exacerbated. Keeping focus on a webpage among all the millions out there is an order of magnitude more complex than maintaining an appropriate trajectory on a mere pinball, and unfortunately as the internet gets more crowded you can expect to see more of these errors. ...is it Friday yet? -Original Message- From: Rick Reumann [mailto:[EMAIL PROTECTED] Sent: Tuesday, 4 May 2004 03:14 To: Struts Users Mailing List Subject: Re: [OT] Page Cannot Be Displayed Joshi, Naveen wrote: All, Just wondering if any of you get this Page Cannot Be Displayed error once in a while, in Internet Explorer. Is there a solution to this issue. Thanks Naveen I'm sorry for not replying sooner to this message. Just getting caught up with struts-users messages. Joshi, this is very serious. You might want to consider upgrading all of your RAM to something like 23GB. Also make sure you raise the computer so that it is not directly touching the floor (I find suspending the computer from wires beneath my desk helps). Also make sure you are using your foot to move the mouse when browsing in IE, using your hand could cause be the cause of such errors as you are describing. hth, -- Rick - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] _ Mothers Day is May 9. Make it special with great ideas from the Mothers Day Guide! http://special.msn.com/network/04mothersday.armx - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Struts - How to Download a File
Hi All, We wish to provide a link to the user, clicking on which user can download the file(jpg,gif,mpg,wav,tiff) to his/her local disk. The user should be therefore prompted for the path where the file is to be saved. Can anyone guide me as to how to achieve the same using Struts. Thanks, Regards, Bibek - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Struts 1.1 ActionForm
Eric, perhaps this is useful for you. http://weblogs.java.net/pub/wlg/964 cheers, matthias -Original Message- From: Eric Noel [mailto:[EMAIL PROTECTED] Sent: Tuesday, May 04, 2004 7:35 AM To: Struts Users Mailing List Subject: Struts 1.1 ActionForm What is now the recommend technique for ActionForm, do we still have to use them? or just make use of the DynaActionForm instead and then create the corresponding Action or LookupDispatchAction? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
