Re: General: blankline in jsp question??
http://jakarta.apache.org/tomcat/tomcat-5.5-doc/jasper-howto.html It mentions the trimSpaces on that page. Eain Mat wrote: yes I can remove blank line in source but this will cause less readability in code. I like the option to trim whitespace in web.xml. can you please provide me more information or reference? Eain Jason Lea <[EMAIL PROTECTED]> wrote: I do this sort of thing: %>%>%> So that there are no blank lines for those parts. also for tomcat 5.5 (not sure when it was added) there is an option in the default web.xml between --> [false] --> Which gets rid of whitespace when it compiles the JSP page. Eain Mat wrote: let say I included some tag library in my jsp and everytime, I have a blank line in my source, I will have a blank line in response too. Is there way to strip off or filter out those blankline. Eain -- Jason Lea No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.0.308 / Virus Database: 266.8.1 - Release Date: 2005.03.23 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: General: blankline in jsp question??
Eain Mat wrote: yes I can remove blank line in source but this will cause less readability in code. I like the option to trim whitespace in web.xml. can you please provide me more information or reference? Just locate the "jsp" servlet in $CATALINA_HOME/conf/web.xml and add the following : trimSpaces true Eain Jason Lea <[EMAIL PROTECTED]> wrote: I do this sort of thing: %>%>%> So that there are no blank lines for those parts. also for tomcat 5.5 (not sure when it was added) there is an option in the default web.xml between --> [false] --> Which gets rid of whitespace when it compiles the JSP page. Eain Mat wrote: let say I included some tag library in my jsp and everytime, I have a blank line in my source, I will have a blank line in response too. Is there way to strip off or filter out those blankline. Eain - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Mysteriously pre-filled ActionForm?
Ken, > Am I missing something? You are indeed missing something. Your configuration shows ACTION CHAINING. That has complications. The Struts framework is internally called and EVERY step in the RequestProcessor class is performed AGAIN using the same data in the buffer (i.e. whatever came in with the POST or GET to "/contactgroup.do"). THAT is why your "groupId" and "action" fields are populated with the same data - the client never got a message to ask for "/editcontactgroup.do" because you bypassed the client and had the framework perform all of this behind the scenes, INTERNALLY to the webapp. If you wish to LOSE all of that data and start fresh, I recommend you change your forward to: The redirect="true" sends an HTTP redirect back to the client's browser resulting in a brand new request (and obviously a new/blank request scope). Regards, David ([EMAIL PROTECTED]) - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: General: blankline in jsp question??
yes I can remove blank line in source but this will cause less readability in code. I like the option to trim whitespace in web.xml. can you please provide me more information or reference? Eain Jason Lea <[EMAIL PROTECTED]> wrote: I do this sort of thing: %>%>%> So that there are no blank lines for those parts. also for tomcat 5.5 (not sure when it was added) there is an option in the default web.xml between --> [false] --> Which gets rid of whitespace when it compiles the JSP page. Eain Mat wrote: >let say I included some tag library in my jsp and everytime, I have a blank >line in my source, I will have a blank line in response too. Is there way to >strip off or filter out those blankline. >Eain > > > -- Jason Lea -- No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.0.308 / Virus Database: 266.8.1 - Release Date: 2005.03.23 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: List Archive
tarek.nabil wrote: Hi, I think the List Archive link on the main page for the Struts project is broken. I tried it several times and it always gives me this message Error occurred Required parameter "listId" or "listName" is missing or invalid This has been the case for the past 2 weeks, I think. The current URL is http://mail-archives.apache.org/eyebrowse/SummarizeList?listId=241 You might try mail-archive.com: http://www.mail-archive.com/user%40struts.apache.org/ Matt - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
List Archive
Hi, I think the List Archive link on the main page for the Struts project is broken. I tried it several times and it always gives me this message Error occurred Required parameter "listId" or "listName" is missing or invalid This has been the case for the past 2 weeks, I think. The current URL is http://mail-archives.apache.org/eyebrowse/SummarizeList?listId=241 Tarek Nabil - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Mysteriously pre-filled ActionForm?
Hi,
I'm working on an application which manages groups of email addresses,
and I came across this puzzling scenario ["Editing contact group" function]:
On clicking an "Edit" link, 2 hidden fields in a HTML form are set -
'groupId' to 2 (for example) and 'action' to "edit". The form (
ContactGroupForm) is then posted to ContactGroupAction.
ContactGroupAction then checks to see if the action is "edit" and seeing
that it is, returns a mapping.findForward("edit"), thus passing control
to EditContactGroupAction (as shown in the action mappings below). At
this point, there are NO request or session attributes set; the only
place which contains the groupId and action is the HTML form, or rather,
ContactGroupForm.
However, on examining the code of EditContactGroupAction and stepping
through manually using the Eclipse debugger, I found that
EditContactGroupForm that is passed into the execute method of
EditContactGroupAction already has "groupId" and "action" fields
initialised to the same values as ContactGroupForm!! I.e. the fields had
the values 2 and "edit". The resulting presentation JSP page thus showed
the prefilled fields of the contact group that I'm supposed to edit
after clicking the link. Why is this so? Aren't the fields supposed to
be null when EditContactGroupForm is first called by the action mapping
for "editcontactgroup"?
I think it might be because the fields in both ActionForms share the
same name, i.e. both ContactGroupForm and EditContactGroupForm have
"groupId" and "action" fields, but nothing in the Struts documentation
mentioned anything of this sort. Am I missing something?
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Re: General: blankline in jsp question??
I do this sort of thing: <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"; %><%@ taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt"; %><%@ taglib prefix="fn" uri="http://java.sun.com/jsp/jstl/functions"; %> So that there are no blank lines for those parts. also for tomcat 5.5 (not sure when it was added) there is an option in the default web.xml Which gets rid of whitespace when it compiles the JSP page. Eain Mat wrote: let say I included some tag library in my jsp and everytime, I have a blank line in my source, I will have a blank line in response too. Is there way to strip off or filter out those blankline. Eain -- Jason Lea -- No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.0.308 / Virus Database: 266.8.1 - Release Date: 2005.03.23 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
General: blankline in jsp question??
let say I included some tag library in my jsp and everytime, I have a blank line in my source, I will have a blank line in response too. Is there way to strip off or filter out those blankline. Eain
RE: Action Mapping Forward Params
Richard, Since your are using forward , the request context is not lost. Hence the dynamic parameter should still be availible. Hope this helps "This message is not an official communication of SLK Software. The sender of this message is neither acting as an agent nor in any other capacity for or on behalf of SLK Software. SLK Software accepts no responsibility or liability in connection with the posting of this message." -Original Message- From: Richard Reyes [mailto:[EMAIL PROTECTED] Sent: Tuesday, March 22, 2005 10:25 PM To: Struts Users Mailing List Subject: Action Mapping Forward Params Hello Guys, I have a form that is called with a dymanic param in a url. Now after saving the form succesfully or not i need to go back to the same form. But to load the form correctly I need the parameter I have started with. How do I include dynamic url parameters inside the action mappings specifically the forward element? TIA! Richard - 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]
OpenSource CRM that works with struts
Looking for an OpenSource CRM that integrates nicely with struts 1.2 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Validation - Mask
Add a ^ to the beginning of the pattern. Try changing:
[^/$&=]+$
To
^[^/$&=]+$
That should work.
If you're not familiar with regular expressions, a ^ at the beginning of a
regexp matches the string starting at the beginning (just as the $ matches
at the end). Without it, as long as _something_ comes before the forbidden
characters, the mask will return true.
To see the difference, paste this Javascript into an HTML doc.
var pattern = /[^&$]+$/; //"this" will match in the regular expression
alert (pattern.exec("this& is a Test")) ;
var pattern = /^[^&$]+$/; //regexp will fail.
alert (pattern.exec("this& is a Test")) ;
Greg
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Re: Validation - Mask
I'm not a a development machine so can't test this now but you could try using: ^[~\$]+$ .. Also failing that you could always opt for something like ^[0-9a-zA-Z]* listing valid inputs, as opposed to a value you don't want. Tim Christopher On Wed, 23 Mar 2005 16:37:47 -0800, Jaswinder Kaur <[EMAIL PROTECTED]> wrote: > Hi all, > > I want to validate a string value and make sure that it does not have "&", > "$" or "=" character in it. I used the following code > > >mask >[^/$&=]+$ > > > This work only if the last character is either "&", "$" or "=" else it does > not. > > Please help!! > > TIA > Jaswinder > > "Attention: This message is intended only for the individual to whom it is > addressed and may contain information that is confidential or privileged. If > you are not the intended recipient, or the employee or person responsible for > delivering it to the intended recipient, you are hereby notified that any > dissemination, distribution, copying or use is strictly prohibited. If you > have received this communication in error, please notify the sender and > destroy or delete this communication immediately." > == > > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Validation - Mask
Hi all, I want to validate a string value and make sure that it does not have "&", "$" or "=" character in it. I used the following code mask [^/$&=]+$ This work only if the last character is either "&", "$" or "=" else it does not. Please help!! TIA Jaswinder "Attention: This message is intended only for the individual to whom it is addressed and may contain information that is confidential or privileged. If you are not the intended recipient, or the employee or person responsible for delivering it to the intended recipient, you are hereby notified that any dissemination, distribution, copying or use is strictly prohibited. If you have received this communication in error, please notify the sender and destroy or delete this communication immediately." ==
Re: Validation only occurs client side
At first glance it looks okay -- I suggest you set a breakpoint in the ValidatorForm.validate() method (or you could override the method) to see if it gets called. If not, then I would look into your request processor (which I noticed was a custom one). -Bill Siggelkow On 2005-03-23 11:09:06 -0500, "tarek.nabil" <[EMAIL PROTECTED]> said: Hi, I'm having a really weird problem. This is the first time I use the Validator. I expected to have some problems with client side validations, but what I found was client side validations are working but server side validations aren't!! The fact that client-side validations work, I think, means that I've done the configuration correctly. But why isn't it doing anything on the server side?!!! I made sure that validate is set to true on my action tags. I double checked everything else and I believe everything is done correctly. Any ideas? validator-rules.xml --> the default validation.xml has only a single formset element struts-config.xml I don't have any validate methods in my ApplicantForm class which extends ValidatorForm. Every help is appreciated. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Iterate a character array
>> <%-- Display the value. This displays correctly --%>
>>
May sound like an obvious question but do you have the methods getChar
and setChar within your form bean?.. Also as it's nested within a
loop it may result in many instances of the input box with the same
name, so I'd imagine you'd need something like:
private String[] char;
public getChar() { return char;}
public setChar(String[] char) { this.char = char;}
Tim Christopher
On Mon, 21 Mar 2005 23:18:43 -0500, Victor Grazi <[EMAIL PROTECTED]> wrote:
>
> I am trying to iterate through an array of characters in a JSP, binding a
> text field to each character.
>
> The form bean (call it "form") has a method char[] getCharacters() and
> corresponding setter.
>
> The JSP looks like this:
>
>
>
>Position
> <%-- Display the value. This
> displays correctly --%>
>
>
> <%-- now bind the property - this displays an exception No getter method for
> property char of bean org.apache.struts.taglib.html.BEAN' --%>
>
>
>
>
>
> I have tried using various combinations of nested and logic iterate, and
> tried binding the property with and without ${} but no luck. At worst
> nothing compiles, and at best, the page is requiring the collection to
> return beans, and doesn't seem to want to work with a character array.
> Getting and setting form beans is really not the way I wanted to go, because
> it's too much load to transform a char string to a list of Strings, and then
> accepting a list of strings back and converting them back to characters, for
> each access, not to mention creating and GC'ing all of those extra objects.
>
> Do you have any advice?
>
> Thanks,
> Victor Grazi
>
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>
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Re: html: tag four buttons, one action problem
Yes, you would. If I were doing it myself I'd probably have a 2nd arg
to the call to onclick that was the new value for the action, then you
could do it with 1.
In an intial how-to I tend to simplify things.
...
function button_onclick( oBtn , sAction ) {
var frm = oBtn.form ;
frm.action = sAction;
return true ;
}
Folashade Adeyosoye wrote:
I think with this, you would have multiple JS functions...
-Original Message-
From: Jason King [mailto:[EMAIL PROTECTED]
Sent: Wednesday, March 23, 2005 4:25 PM
To: Struts Users Mailing List
Subject: Re: html: tag four buttons, one action problem
Another thing you could do is use a js onclick handler to change the
element's action.
// I'm better
at the html/js end so you'll have to figure out how to html:submit this.
function edit_onclick( oBtn ) {
var frm = oBtn.form ; // reference to the html form the submit button
is in.
frm.action = "/editaction.do" ; // the stuff in the quotes should
probably be replaced by some html: reference to fix the url.
return true;
}
Folashade Adeyosoye wrote:
I am currently doing the same my project...
here is it...
it involves using javascript to change the buttonAction
1. must have a hidden field buttonAction
2. each (Button) submit button must have a property
3. when you click on the button the JS is involked and the hidden
filed buttonAction is set and the form is submitted
4. in your Java class, get the value of the button, if task1, do
task1, if task2 do task 2
hope that helps
-
function DoSomething(button)
{
document.forms[0].buttonAction.value=button.value;
document.forms[0].submit();
}
-
/>
/>
<%--
--%>
---
--
On Wed, 23 Mar 2005 14:58:56 -0600, Scott Purcell
<[EMAIL PROTECTED]> wrote:
Hello,
I have a form, lets say that has a select list on it.
Under it I have the ability to
[edit], [delete], [modify] or [cancel].
Each of these buttons goes to a different
but the form page is set for just one of the actions. And to top this off,
I cannot do a href_link, I need to submit the form to get the selected value
from the form.
We are using links, but they are css links (See below). One of my guys
said we could just use the javascript (see last link) and then change the
action of the form, but I was hoping there was a cleaner way.**
Here is the actual page links. They appear to only do a href and not a
submit, but even if they did submit, I need to change action.
The last one calls a javascript, changes the action and submits, but I
feel it is not clean.
Is there a cleaner way to handle this.
*Optimal would be a tag that submits to a certain action:**
New
User
Edit
User
Delete
User
styleClass="mainLink">Cancel
Foo
Bar**
I am sorry for all questions in this regard, but I could use some help.
Scott
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RE: html: tag four buttons, one action problem
I think with this, you would have multiple JS functions...
-Original Message-
From: Jason King [mailto:[EMAIL PROTECTED]
Sent: Wednesday, March 23, 2005 4:25 PM
To: Struts Users Mailing List
Subject: Re: html: tag four buttons, one action problem
Another thing you could do is use a js onclick handler to change the
element's action.
// I'm better
at the html/js end so you'll have to figure out how to html:submit this.
function edit_onclick( oBtn ) {
var frm = oBtn.form ; // reference to the html form the submit button
is in.
frm.action = "/editaction.do" ; // the stuff in the quotes should
probably be replaced by some html: reference to fix the url.
return true;
}
Folashade Adeyosoye wrote:
>I am currently doing the same my project...
>
>
>here is it...
>
>it involves using javascript to change the buttonAction
>
>1. must have a hidden field buttonAction
>2. each (Button) submit button must have a property
>3. when you click on the button the JS is involked and the hidden
>filed buttonAction is set and the form is submitted
>4. in your Java class, get the value of the button, if task1, do
>task1, if task2 do task 2
>
>
>hope that helps
>
>-
>
>function DoSomething(button)
>{
> document.forms[0].buttonAction.value=button.value;
> document.forms[0].submit();
>}
>
>
>-
>
>
>
>
>
> property="task1"
> value="Add Property"
> onclick="DoSomething(this);"
>/>
>
> property="task2"
> value="Add Property/Sublease"
> onclick="DoSomething(this);"
>/>
>
>
>
>
>
>
><%--
>
>
>--%>
>
>
>
>---
--
>
>
>
>On Wed, 23 Mar 2005 14:58:56 -0600, Scott Purcell
><[EMAIL PROTECTED]> wrote:
>
>
>>Hello,
>>I have a form, lets say that has a select list on it.
>>Under it I have the ability to
>>[edit], [delete], [modify] or [cancel].
>>
>>Each of these buttons goes to a different
>>
>>but the form page is set for just one of the actions. And to top this off,
I cannot do a href_link, I need to submit the form to get the selected value
from the form.
>>
>>We are using links, but they are css links (See below). One of my guys
said we could just use the javascript (see last link) and then change the
action of the form, but I was hoping there was a cleaner way.**
>>
>>Here is the actual page links. They appear to only do a href and not a
submit, but even if they did submit, I need to change action.
>> The last one calls a javascript, changes the action and submits, but I
feel it is not clean.
>>Is there a cleaner way to handle this.
>>
>>*Optimal would be a tag that submits to a certain action:**
>>
>>New
User
>>Edit
User
>>Delete
User
>>Cancel
>>Foo
Bar**
>>
>>I am sorry for all questions in this regard, but I could use some help.
>>
>>Scott
>>
>>
>>
>>
>
>-
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>
>
>
>
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RE: Place message in jsp from action?
You can do this
1) create an ActionMessages object and populate it with the
ActionMessage you wish to show.
2) in the jsp include the following snippet:
${message}
You can of course format that however you want.
Al
-Original Message-
From: Scott Purcell [mailto:[EMAIL PROTECTED]
Sent: Wednesday, March 23, 2005 4:25 PM
To: user@struts.apache.org
Subject: Place message in jsp from action?
Hello,
After I complete a successful Action, and I forward to my jsp page, I
would like to display a status ... something like "New User Added".
Something that operates like the ActionErrors object. I tried doing this
in my Action class:
ActionErrors errors = new ActionErrors();
// Get access to the message resources for this application
// There's not an easy way to access the resources from an
ActionForm
MessageResources resources =
(MessageResources)request.getAttribute( Action.MESSAGES_KEY );
// Check and see if the access number is missing
ActionError newError = new
ActionError("global.error.database.problem");
errors.add(ActionErrors.GLOBAL_ERROR, newError);
And then tried to pull the error out (just like an form error), but the
error never shows?
I figured I am missing something, or possibly there is a better way to
handle this?
Thanks,
Scott
.
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Re: Place message in jsp from action?
I think you are missing the save :)
try something like this:
ActionMessages messages = new ActionMessages();
MessageResources resource = getResources(request);
...
messages.add(ActionMessages.GLOBAL_MESSAGE, new
ActionMessage("global.error.database.problem"));
saveMessages(request, messages);
then in the jsp
ActionErrors are being deprecated (from what i recall) and replaced
with ActionMessages.
Scott Purcell wrote:
Hello,
After I complete a successful Action, and I forward to my jsp page, I would like to display a status ... something like "New User Added".
Something that operates like the ActionErrors object. I tried doing this in my Action class:
ActionErrors errors = new ActionErrors();
// Get access to the message resources for this application
// There's not an easy way to access the resources from an ActionForm
MessageResources resources =
(MessageResources)request.getAttribute( Action.MESSAGES_KEY );
// Check and see if the access number is missing
ActionError newError = new ActionError("global.error.database.problem");
errors.add(ActionErrors.GLOBAL_ERROR, newError);
And then tried to pull the error out (just like an form error), but the error never shows?
I figured I am missing something, or possibly there is a better way to handle this?
Thanks,
Scott
.
--
Jason Lea
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Checked by AVG Anti-Virus.
Version: 7.0.308 / Virus Database: 266.8.1 - Release Date: 2005.03.23
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RE: Place message in jsp from action?
Just having learned this last week, it's fresh in my mind.
Looks like you are missing the call to
this.saveErrors(errors);
this puts the ActionErrors into the request for your JSP
to display.
The other thing I'd say is that ActionErrors is deprecated;
you might use ActionMessages instead, which works EXACTLY
the same way. Then you would use
this.saveMessages(messages);
Good luck,
Mike
PS - not sure you need to get the MessageResources explicitly
-- maybe that's used by other code further down your class?
> -Original Message-
> From: Scott Purcell [mailto:[EMAIL PROTECTED]
> Sent: Wednesday, March 23, 2005 5:25 PM
> To: user@struts.apache.org
> Subject: Place message in jsp from action?
>
>
> Hello,
>
> After I complete a successful Action, and I forward to my jsp
> page, I would like to display a status ... something like
> "New User Added".
>
> Something that operates like the ActionErrors object. I tried
> doing this in my Action class:
> ActionErrors errors = new ActionErrors();
> // Get access to the message resources for this application
> // There's not an easy way to access the resources from
> an ActionForm
> MessageResources resources =
> (MessageResources)request.getAttribute( Action.MESSAGES_KEY );
> // Check and see if the access number is missing
> ActionError newError = new
> ActionError("global.error.database.problem");
> errors.add(ActionErrors.GLOBAL_ERROR, newError);
>
> And then tried to pull the error out (just like an form
> error), but the error never shows?
>
>
> I figured I am missing something, or possibly there is a
> better way to handle this?
>
> Thanks,
> Scott
>
>
> .
>
>
>
>
-
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Place message in jsp from action?
Hello,
After I complete a successful Action, and I forward to my jsp page, I would
like to display a status ... something like "New User Added".
Something that operates like the ActionErrors object. I tried doing this in my
Action class:
ActionErrors errors = new ActionErrors();
// Get access to the message resources for this application
// There's not an easy way to access the resources from an ActionForm
MessageResources resources =
(MessageResources)request.getAttribute( Action.MESSAGES_KEY );
// Check and see if the access number is missing
ActionError newError = new ActionError("global.error.database.problem");
errors.add(ActionErrors.GLOBAL_ERROR, newError);
And then tried to pull the error out (just like an form error), but the error
never shows?
I figured I am missing something, or possibly there is a better way to handle
this?
Thanks,
Scott
.
Re: html: tag four buttons, one action problem
Another thing you could do is use a js onclick handler to change the
element's action.
// I'm better
at the html/js end so you'll have to figure out how to html:submit this.
function edit_onclick( oBtn ) {
var frm = oBtn.form ; // reference to the html form the submit button
is in.
frm.action = "/editaction.do" ; // the stuff in the quotes should
probably be replaced by some html: reference to fix the url.
return true;
}
Folashade Adeyosoye wrote:
I am currently doing the same my project...
here is it...
it involves using javascript to change the buttonAction
1. must have a hidden field buttonAction
2. each (Button) submit button must have a property
3. when you click on the button the JS is involked and the hidden
filed buttonAction is set and the form is submitted
4. in your Java class, get the value of the button, if task1, do
task1, if task2 do task 2
hope that helps
-
function DoSomething(button)
{
document.forms[0].buttonAction.value=button.value;
document.forms[0].submit();
}
-
/>
/>
<%--
--%>
-
On Wed, 23 Mar 2005 14:58:56 -0600, Scott Purcell
<[EMAIL PROTECTED]> wrote:
Hello,
I have a form, lets say that has a select list on it.
Under it I have the ability to
[edit], [delete], [modify] or [cancel].
Each of these buttons goes to a different
but the form page is set for just one of the actions. And to top this off, I
cannot do a href_link, I need to submit the form to get the selected value from
the form.
We are using links, but they are css links (See below). One of my guys said we
could just use the javascript (see last link) and then change the action of the
form, but I was hoping there was a cleaner way.**
Here is the actual page links. They appear to only do a href and not a submit,
but even if they did submit, I need to change action.
The last one calls a javascript, changes the action and submits, but I feel it
is not clean.
Is there a cleaner way to handle this.
*Optimal would be a tag that submits to a certain action:**
New
User
Edit
User
Delete
User
Cancel
Foo
Bar**
I am sorry for all questions in this regard, but I could use some help.
Scott
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Re: EL Mystery
hmm, having said that, it might be weird if the default behaviour was
to filter.
eg comparing
"${company.name} is cool"
and
"${company.name} is cool"
${companyName}
would have the second one filtered twice.
It might be possible to only filter when not inside a tag. But that
might then look inconsistant. bah.
Jason Lea wrote:
The default for bean:write and c:out is to filter the content. Both
can have filtering turned off if you wish.
Shame the ${} notation filter by default :(
I didn't notice that in the documentation and assumed I could replace
all my c:out's with ${} which is nicer to write. Would be nice if they
changed this behaviour in the next version.
--
Jason Lea
No virus found in this outgoing message.
Checked by AVG Anti-Virus.
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Re: EL Mystery
Or try escaping the
true of false depending
hope that helps...
On Wed, 23 Mar 2005 15:56:02 -0500, Jeff Beal <[EMAIL PROTECTED]> wrote:
> On Wed, 23 Mar 2005 19:38:39 +, [EMAIL PROTECTED]
> <[EMAIL PROTECTED]> wrote:
>
> > Can some one shed some light on this mystery? Also I have heard that using
> > EL outside of tags can be a security problem and that it is better to use a
> > instead.
>
> The security part of this was mentioned on the list sometime in the
> last couple of weeks. The tags will escape any
> HTML-sensitive characters, but the straight EL language does not. So,
> let's say that your variable 'EL' that you were using is a String:
> ""
>
> would print:
> and the user would
> just see the characters -- no harm done.
>
> ${EL} would just print the String, and whatever script is included in
> 'nastybad.js' would be executed on the end-user's machine.
>
> If you are confident that the contents of your EL variable couldn't
> possibly have any harmful HTML in them, go ahead and use ${EL}.
>
> --
> Jeff Beal
> Webmedx, Inc.
> Pittsburgh, PA USA
>
> -
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
>
>
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Re: html: tag four buttons, one action problem
I am currently doing the same my project...
here is it...
it involves using javascript to change the buttonAction
1. must have a hidden field buttonAction
2. each (Button) submit button must have a property
3. when you click on the button the JS is involked and the hidden
filed buttonAction is set and the form is submitted
4. in your Java class, get the value of the button, if task1, do
task1, if task2 do task 2
hope that helps
-
function DoSomething(button)
{
document.forms[0].buttonAction.value=button.value;
document.forms[0].submit();
}
-
<%--
--%>
-
On Wed, 23 Mar 2005 14:58:56 -0600, Scott Purcell
<[EMAIL PROTECTED]> wrote:
> Hello,
> I have a form, lets say that has a select list on it.
> Under it I have the ability to
> [edit], [delete], [modify] or [cancel].
>
> Each of these buttons goes to a different
>
> but the form page is set for just one of the actions. And to top this off, I
> cannot do a href_link, I need to submit the form to get the selected value
> from the form.
>
> We are using links, but they are css links (See below). One of my guys said
> we could just use the javascript (see last link) and then change the action
> of the form, but I was hoping there was a cleaner way.**
>
> Here is the actual page links. They appear to only do a href and not a
> submit, but even if they did submit, I need to change action.
> The last one calls a javascript, changes the action and submits, but I feel
> it is not clean.
> Is there a cleaner way to handle this.
>
> *Optimal would be a tag that submits to a certain action:**
>
> New
> User
> Edit
> User
> Delete
> User
> Cancel
> Foo
> Bar**
>
> I am sorry for all questions in this regard, but I could use some help.
>
> Scott
>
>
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Re: EL Mystery
The default for bean:write and c:out is to filter the content. Both
can have filtering turned off if you wish.
Shame the ${} notation filter by default :(
I didn't notice that in the documentation and assumed I could replace
all my c:out's with ${} which is nicer to write. Would be nice if they
changed this behaviour in the next version.
Leon Rosenberg wrote:
So, it's as much of security risk as bean:write? I mean you could turn the
filter off and get the same effect?
Leon
Von: Jeff Beal [mailto:[EMAIL PROTECTED]]
Gesendet: Mittwoch, 23. März 2005 21:56
An: Struts Users Mailing List
Betreff: Re: EL Mystery
On Wed, 23 Mar 2005 19:38:39 +,
[EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote:
Can some one shed some light on this mystery? Also I have
heard that using EL outside of tags can be a security problem
and that it is better to use a instead.
The security part of this was mentioned on the list sometime
in the last couple of weeks. The tags will escape
any HTML-sensitive characters, but the straight EL language
does not. So, let's say that your variable 'EL' that you
were using is a String:
" would print:
and the user
> would just see the characters -- no harm done.
>
> ${EL} would just print the String, and whatever script is
> included in 'nastybad.js' would be executed on the end-user's machine.
>
> If you are confident that the contents of your EL variable
> couldn't possibly have any harmful HTML in them, go ahead and
> use ${EL}.
>
> --
> Jeff Beal
> Webmedx, Inc.
> Pittsburgh, PA USA
>
> -
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
>
>
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Re: EL Mystery
So, it's as much of security risk as bean:write? I mean you could turn the
filter off and get the same effect?
Leon
> Von: Jeff Beal [mailto:[EMAIL PROTECTED]
> Gesendet: Mittwoch, 23. März 2005 21:56
> An: Struts Users Mailing List
> Betreff: Re: EL Mystery
>
> On Wed, 23 Mar 2005 19:38:39 +,
> [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote:
>
> > Can some one shed some light on this mystery? Also I have
> heard that using EL outside of tags can be a security problem
> and that it is better to use a instead.
>
> The security part of this was mentioned on the list sometime
> in the last couple of weeks. The tags will escape
> any HTML-sensitive characters, but the straight EL language
> does not. So, let's say that your variable 'EL' that you
> were using is a String:
> ""
>
> would print:
> and the user
> would just see the characters -- no harm done.
>
> ${EL} would just print the String, and whatever script is
> included in 'nastybad.js' would be executed on the end-user's machine.
>
> If you are confident that the contents of your EL variable
> couldn't possibly have any harmful HTML in them, go ahead and
> use ${EL}.
>
> --
> Jeff Beal
> Webmedx, Inc.
> Pittsburgh, PA USA
>
> -
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
>
>
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html: tag four buttons, one action problem
Hello, I have a form, lets say that has a select list on it. Under it I have the ability to [edit], [delete], [modify] or [cancel]. Each of these buttons goes to a different but the form page is set for just one of the actions. And to top this off, I cannot do a href_link, I need to submit the form to get the selected value from the form. We are using links, but they are css links (See below). One of my guys said we could just use the javascript (see last link) and then change the action of the form, but I was hoping there was a cleaner way.** Here is the actual page links. They appear to only do a href and not a submit, but even if they did submit, I need to change action. The last one calls a javascript, changes the action and submits, but I feel it is not clean. Is there a cleaner way to handle this. *Optimal would be a tag that submits to a certain action:** New User Edit User Delete User Cancel Foo Bar** I am sorry for all questions in this regard, but I could use some help. Scott
Re: EL Mystery
On Wed, 23 Mar 2005 19:38:39 +, [EMAIL PROTECTED]
<[EMAIL PROTECTED]> wrote:
> Can some one shed some light on this mystery? Also I have heard that using EL
> outside of tags can be a security problem and that it is better to use a
> instead.
The security part of this was mentioned on the list sometime in the
last couple of weeks. The tags will escape any
HTML-sensitive characters, but the straight EL language does not. So,
let's say that your variable 'EL' that you were using is a String:
""
would print:
and the user would
just see the characters -- no harm done.
${EL} would just print the String, and whatever script is included in
'nastybad.js' would be executed on the end-user's machine.
If you are confident that the contents of your EL variable couldn't
possibly have any harmful HTML in them, go ahead and use ${EL}.
--
Jeff Beal
Webmedx, Inc.
Pittsburgh, PA USA
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RE: Problem with hot deployment
For anyone who experiences this problem there is a fix. http://forums.bea.com/bea/message.jspa?messageID=202463602&tstart=0 Mark -Original Message- From: Mark Bennett [mailto:[EMAIL PROTECTED] Sent: Tuesday, March 22, 2005 3:04 PM To: Struts-Users Subject: Problem with hot deployment I'm trying to use hot deployment on an exploded archive with Weblogic 8 and struts 1.2. Whenever I modify and recompile an Action I get an exception. Does this look familiar to anyone? Thanks! Mark java.lang.ClassCastException at org.apache.struts.action.ActionServlet.getProcessorForModule(ActionServlet.j ava:605) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1160) at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:415) at javax.servlet.http.HttpServlet.service(HttpServlet.java:760) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(Servle tStubImpl.java:1006) at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java :419) at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java :315) at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(W ebAppServletContext.java:6718) at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubjec t.java:321) at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121) at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletCo ntext.java:3764) at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java :2644) at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:219) at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:178) - 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]
logic:iterate Question
Folks, Thanks in advance for answering this urgent question. I know it's basic, but I'm stumped...your help is appreciated. I am trying to update data displayed via a tag with nested tags: type="package.name.AssetReportEntryValue"> Whenever I submit the updated form, I expect the 'report.entries[x].numCorrected' bean property to be updated. Instead, the original property value is maintained. I tried setting the bean name to "assetReportForm.report", but got the infamous "Cannot find bean in any scope" error. Any help is appreciated. Thanks, Mike - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Action Question
Should also point out that it's usually better to use
mapping.getInputForward() in these situations (instead of defining a
"failure" forward), since validator will always redirect the user back
to the "input" location if there's a validation error (and this is
usually the same place you want them to go for business rule
violations).
Only time you wouldn't want to do this is if you're sending the user to
a different page/form to "fix" the business rule errors (e.g. rule
overrides). But if the intention is to send them back to their original
form with their original data, use the input mapping.
- Scott
-Original Message-
From: Fogleson, Allen [mailto:[EMAIL PROTECTED]
Sent: Wednesday, March 23, 2005 1:26 PM
To: Struts Users Mailing List
Subject: RE: Action Question
Before forwarding to failure try this...
Action:
Public ActionForward execute(Mapping mapping Form form, ...) {
YourFormClass newuserbeanform = (YourFormClass)form;
.
.
.
boolean recordInsert = userbo.insertNewUser();
//By The way this looks backwards... I thought true was a success???
if (recordInsert) {
request.setAttribute("newuserbean", newuserbeanform);
actionforward = mapping.findForward("Failure");
} else {
actionforward = mapping.findForward("Success");
}
That will make the current form available to the jsp and it should show
the data you have in it.
Al
-Original Message-
From: Scott Purcell [mailto:[EMAIL PROTECTED]
Sent: Wednesday, March 23, 2005 11:55 AM
To: user@struts.apache.org
Subject: Action Question
Hello,
I have a form, which has an attached bean. I am doing validation, so I
have good data going to my action.
In the action, I take the bean with good data, and hand it to a DTO
object which updates the database with the new user supplied
information. What can I do in the Action if my DTO object returns false
(Could not update database because of some condition). I know I can
find a mapping and send it somewhere, but the user just filled out a
large form, and I would like to send them back to the form, where the
data is, and show them a message there. I tried using the Failure (see
below) but when it goes to the newUser.jsp page it is blank. The data
they just entered is not there.
I know how to do this in a ActionForm, but how in an Action?
Here is my action mapping:
Here is the action piece.
BeanUtils.copyProperties(usersbean, userbo);
boolean recordInsert = userbo.insertNewUser();
if (recordInsert) {
actionforward = mapping.findForward("Failure");
} else {
actionforward = mapping.findForward("Success");
}
return actionforward;
I just would like to be able to return them to their form where they
just entered all the data, and let them try again.
Thanks,
Scott
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RE: EL Mystery
Kurt,
JSP 2.0 containers have EL turned off implicitly if you are not using the
Servlet 2.4 spec. Check the top of your web.xml file -- if you see it is
referencing the 2.3 DTD, you need to change it the 2.4 schema.
Thanks,
Paul
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Sent: Wednesday, March 23, 2005 2:39 PM
To: user@struts.apache.org
Subject: EL Mystery
I have been trying to solve a mystery concerning EL.
We are using 4 taglibs in our project:
<%-- JSTL tag libs --%>
<%@ taglib prefix="fmt" uri="/WEB-INF/fmt.tld" %>
<%@ taglib prefix="c" uri="/WEB-INF/c.tld" %>
<%-- Struts provided Taglibs --%>
<%@ taglib prefix="html" uri="/WEB-INF/struts-html-el.tld" %>
<%@ taglib prefix="logic" uri="/WEB-INF/struts-logic-el.tld" %>
They are working fine and respond to EL included in their tags.
However, if we try to use EL outside of a tag it simply renders the EL into
the HTML.
${login.fullName} appears as ${login.fullName} on the rendered page.
renders as the user full name.
In trying to track down why the naked EL won't work I added
isELIgnored="false" to the page directive for the page and if we are not
using any tags with EL in them it works. The naked EL will render what we
are expecting. But as soon as we have a tag with EL in a value or other
attribute the page will error on compile.
I'm confused because I thought EL was active by default and it does work in
our tags but not outside of any tags. Once we place the isELIgnored="false"
in the page directive the EL works outside of the tags but fails when used
inside some of the tags.
Can some one shed some light on this mystery? Also I have heard that using
EL outside of tags can be a security problem and that it is better to use a
instead.
Thanks,
Kurt
--
Kurt Williams
Marex Services
[EMAIL PROTECTED]
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EL Mystery
I have been trying to solve a mystery concerning EL.
We are using 4 taglibs in our project:
<%-- JSTL tag libs --%>
<%@ taglib prefix="fmt" uri="/WEB-INF/fmt.tld" %>
<%@ taglib prefix="c" uri="/WEB-INF/c.tld" %>
<%-- Struts provided Taglibs --%>
<%@ taglib prefix="html" uri="/WEB-INF/struts-html-el.tld" %>
<%@ taglib prefix="logic" uri="/WEB-INF/struts-logic-el.tld" %>
They are working fine and respond to EL included in their tags.
However, if we try to use EL outside of a tag it simply renders the EL into the
HTML.
${login.fullName} appears as ${login.fullName} on the rendered page.
renders as the user full name.
In trying to track down why the naked EL won't work I added isELIgnored="false"
to the page directive for the page and if we are not using any tags with EL in
them it works. The naked EL will render what we are expecting. But as soon as
we have a tag with EL in a value or other attribute the page will error on
compile.
I'm confused because I thought EL was active by default and it does work in our
tags but not outside of any tags. Once we place the isELIgnored="false" in the
page directive the EL works outside of the tags but fails when used inside some
of the tags.
Can some one shed some light on this mystery? Also I have heard that using EL
outside of tags can be a security problem and that it is better to use a instead.
Thanks,
Kurt
--
Kurt Williams
Marex Services
[EMAIL PROTECTED]
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RE: Action Question
Before forwarding to failure try this...
Action:
Public ActionForward execute(Mapping mapping Form form, ...) {
YourFormClass newuserbeanform = (YourFormClass)form;
.
.
.
boolean recordInsert = userbo.insertNewUser();
//By The way this looks backwards... I thought true was a success???
if (recordInsert) {
request.setAttribute("newuserbean", newuserbeanform);
actionforward = mapping.findForward("Failure");
} else {
actionforward = mapping.findForward("Success");
}
That will make the current form available to the jsp and it should show
the data you have in it.
Al
-Original Message-
From: Scott Purcell [mailto:[EMAIL PROTECTED]
Sent: Wednesday, March 23, 2005 11:55 AM
To: user@struts.apache.org
Subject: Action Question
Hello,
I have a form, which has an attached bean. I am doing validation, so I
have good data going to my action.
In the action, I take the bean with good data, and hand it to a DTO
object which updates the database with the new user supplied
information. What can I do in the Action if my DTO object returns false
(Could not update database because of some condition). I know I can
find a mapping and send it somewhere, but the user just filled out a
large form, and I would like to send them back to the form, where the
data is, and show them a message there. I tried using the Failure (see
below) but when it goes to the newUser.jsp page it is blank. The data
they just entered is not there.
I know how to do this in a ActionForm, but how in an Action?
Here is my action mapping:
Here is the action piece.
BeanUtils.copyProperties(usersbean, userbo);
boolean recordInsert = userbo.insertNewUser();
if (recordInsert) {
actionforward = mapping.findForward("Failure");
} else {
actionforward = mapping.findForward("Success");
}
return actionforward;
I just would like to be able to return them to their form where they
just entered all the data, and let them try again.
Thanks,
Scott
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Re: HTML Tag Users Guide
Scott Purcell wrote: following up with my select-list issue, I ended up with this next question. First off, I have been referencing the HTML tag users guide. But to be honest, it does me little use, as it does not show how to use the html:select tags, etc. Some make sense, but most do not. I am probably like others, I like to see examples, and put the logic together in that way. I'm not trying to be a weenie, but I'm not sure where you ran into problems--the HTML API guide pretty much states precisely what needs to be passed to the "options" tag in order to make it work. Where did you and the docs diverge in understanding? (I might be mis-remembering your original issue, too, so feel free to whap me :) I'll admit that sometimes the docs are sparse, but "options" especially seems to be pretty complete in its description for both its main use cases. And, as always, especially on the Wiki, we can always add our own documentation once we figure something out, which is kinda cool :) Perhaps if it isn't already there we could start a thread (what are they called in wiki world?) with specific examples for features, like for the "options" tag there'd be a fragment from an Action then a bit of JSP etc. Dave - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Action Question
Hello,
I have a form, which has an attached bean. I am doing validation, so I have
good data going to my action.
In the action, I take the bean with good data, and hand it to a DTO object
which updates the database with the new user supplied information. What can I
do in the Action if my DTO object returns false (Could not update database
because of some condition). I know I can find a mapping and send it somewhere,
but the user just filled out a large form, and I would like to send them back
to the form, where the data is, and show them a message there. I tried using
the Failure (see below) but when it goes to the newUser.jsp page it is blank.
The data they just entered is not there.
I know how to do this in a ActionForm, but how in an Action?
Here is my action mapping:
Here is the action piece.
BeanUtils.copyProperties(usersbean, userbo);
boolean recordInsert = userbo.insertNewUser();
if (recordInsert) {
actionforward = mapping.findForward("Failure");
} else {
actionforward = mapping.findForward("Success");
}
return actionforward;
I just would like to be able to return them to their form where they just
entered all the data, and let them try again.
Thanks,
Scott
[OT] JDBC -- batch inserts & generated keys
I have a (MySQL) batch insert scenario where I need to retrieve all the
generated keys. What is the best approach for this? Can I take advantage
of the new "return generated keys" feature for this?
Here are three approaches I can think of. I haven't tried any of them
yet. Figured someone here might save me the trouble of trying all these
one at a time.
1) could be painfully slow, but seems likely to work, and would yield
the best error handling/recovery possibilities:
ps = c.prepareStatement(sql, Statement.RETURN_GENERATED_KEYS);
for (int x = 0; x < n; x++) {
ps.set(1, var[x]);
checkResult(ps.executeUpdate());
rs = ps.getGeneratedKeys();
if (rs.next()) {
list.add(rs.get(1));
}
}
2) Would be somewhat faster and would still enable good error
handling/recovery; will this work?
ps = c.prepareStatement(sql, Statement.RETURN_GENERATED_KEYS);
for (int x = 0; x < n; x++) {
ps.set(1, var[x]);
checkResult(ps.executeUpdate());
}
rs = ps.getGeneratedKeys();
while (rs.next()) {
list.add(rs.get(1));
}
3) Would be fastest, but would sacrifice flexibility in error
handling/recovery (possibly); will this work?
ps = c.prepareStatement(sql, Statement.RETURN_GENERATED_KEYS);
for (int x = 0; x < n; x++) {
ps.set(1, var[x]);
ps.addBatch();
}
checkResults(ps.executeBatch());
rs = ps.getGeneratedKeys();
while (rs.next()) {
list.add(rs.get(1));
}
Thanks,
Erik
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REPOST: Relative URLs
Can someone please advise me on this issue. Thanks -Original Message- From: tarek.nabil Sent: Saturday, March 19, 2005 10:14 AM To: user@struts.apache.org Subject: Relative URLs Hi everyone, Can someone please explain how to build relative URLs that are higher in the file hierarchy than the module. For example / /images/some-image.gif /some-action.do /folder/some-jsp.jsp I'm building this application inside an existing application that does not use Struts. I can not change the location of images or stylesheet and I can not duplicate them. I get the HTMLs from the graphic designer with the stylesheets and images as relative URLs, e.g. ../images/some-image.gif. I thought that for the images, I can solve it with the html:img tag, but then I discovered that I have some td tags with an image background. I thought about URL re-writing, and then I found out I only have two options: 1- Specify a forward for every image which is time consuming and tedious. 2- Use the page attribute, which means that the module has to be on the same level as the images, because the documentation states that the page attribute has to start with a "/". In my application, I go to the JSP directly and then through an action. Since they're both on different levels, when I go through the action, the images disappear. I thought about going to the JSP through an action all the time, but I then I thought I could still face a problem if I ever decide to switch to multiple modules. For example, in the above setup, I would use the page attribute and write page=3D"/images/some-image.gif". But then if I ever decide to use multiple modules and moved my action to /some-module/some-action.do I will not be able to change the page attribute because I can NOT say (as far as I understand) page=3D"../images/some-image.gif". Can someone please help me with this problem. Thanks, Tarek - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Validation only occurs client side
Hi, I'm having a really weird problem. This is the first time I use the Validator. I expected to have some problems with client side validations, but what I found was client side validations are working but server side validations aren't!! The fact that client-side validations work, I think, means that I've done the configuration correctly. But why isn't it doing anything on the server side?!!! I made sure that validate is set to true on my action tags. I double checked everything else and I believe everything is done correctly. Any ideas? validator-rules.xml --> the default validation.xml has only a single formset element struts-config.xml I don't have any validate methods in my ApplicantForm class which extends ValidatorForm. Every help is appreciated. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: The F5 problem - Best Practice (ActionHierarchy)
On Wed, 2005-03-23 at 09:20 -0500, Brandon Mercer wrote: This was exactly the second approach, the redirect approach :-) Leon > You could forward to a list action. Something like this maybe. > > > > > >parameter="/user.html"/> > > type="org.springframework.web.struts.DelegatingActionProxy" > name="userForm" scope="request" parameter="method" > validate="method"> > > > > > That way even if they do hit the ole' F5 all it does is reload the > list. If you want more information about doing this, or need to see > some source code check out the equinox-struts example from: > https://equinox.dev.java.net/servlets/ProjectDocumentList?folderID=2867&expandFolder=2867&folderID=2572 > > This app was found on www.raibledesigns.com/wiki/ > > Hope this helps. > Brandon > > > - > 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: The F5 problem - Best Practice (ActionHierarchy)
Bernd Schiffer wrote: > Hi Leon. > > I did what you mentioned as the second approach and used a token > (precisely: locking mechanism, because in my case it's not "delete" > but "edit") to avoid F5 problems. But I'm not happy with that, > because, you already said that, the user sees "edit.do" in the URL and > not "view.do", but "view.do" is the currrent action, and not > "edit.do", so it does not come up to user's expectations and that's > the major point, I think. Please let me know if you find a appropriate > solution. > > Bernd > > Leon Rosenberg schrieb: > >> Hi, >> >> I have a problem which I think is common to many of the developers >> one the >> list, and where I'd like to hark to your opinions / solutions. > > > I think it's a common use case in web applications, where you have to > present a list of something, lets say a list of bikes. > You have normally some common functionality, like ShowList, Edit/New > (presents a dialog), Create/Update and a Delete operation. > Now my problem is, that after delete,create or update I normally show the > updated list, by actually executing the Show action. > > I know about two ways to implement this derive the delete action from > show > action, and call super.execute(), or send a redirect from delete > action to the show action. > > Example: > type="net.anotheria.bikes.action.ShowBikesAction" > scope="request"> > > > type="net.anotheria.bikes.action.DeleteBikeAction" scope="request"> > > > > After bikeDelete has been called, it calls the super.execute from > ShowBikesAction it's extending, and the updated list is presented. Works > fine ... until the user hits the refresh button. Since the url in the > browser is bikeDelete and not bikesShow the delete action will be > called again. It's getting even worser with create action > which then would actually create a second record. > > Now, I could avoid creating second object or trying to delete already > deleted object by inserting an execute-once-tokens, but it feels > like fixing a bad design, so I'd like to avoid it. > > Another approach I know of, is to define the delete action without a > forward > and actually send a redirect after the deletion is complete. This would > solve the F5 problem, but produces an additional request from browser to > server, and makes the whole app slower. > > Do you know any other solutions? I have searched for an opportunity to > solve > this problem with a tricky js, actually replacing the url of the > current document in the browser without request, but i found > none :-( > > Any other ideas, options? You could forward to a list action. Something like this maybe. That way even if they do hit the ole' F5 all it does is reload the list. If you want more information about doing this, or need to see some source code check out the equinox-struts example from: https://equinox.dev.java.net/servlets/ProjectDocumentList?folderID=2867&expandFolder=2867&folderID=2572 This app was found on www.raibledesigns.com/wiki/ Hope this helps. Brandon - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: HTML Tag Users Guide
I don't know if there is anything like it for Struts tags, but Sue Spielman's "JSTL Practical Guide for JSP Programmers" (Morgan Kaufmann) is exactly what you are looking for if you also use JSTL tags. It's 200 pages, example-based and 20 bucks. Erik Scott Purcell wrote: Hello, following up with my select-list issue, I ended up with this next question. First off, I have been referencing the HTML tag users guide. But to be honest, it does me little use, as it does not show how to use the html:select tags, etc. Some make sense, but most do not. I am probably like others, I like to see examples, and put the logic together in that way. Finally late last night I was able to get the select-list stuff to work, but it was through a hack and stealing of code. I ended up using something that was a "LabelValueBean" and passing it values. I own the O'Reilly struts book, and have read it many times, and through this, I understand how the framework works. The book is great at getting an understanding of the framework, but it does not go into any detail of using tags within the framework. The problem I am having now, is that I am wasting a ton of time with the logic: html: and bean: tags. I can populate my ActionForms, pass off to the Action classes, but I am having trouble, or a lack of understanding, how to cleanly populate my JSP pages from the ActionForms for lists, selects, etc. Does anyone know of any books, or links that spend some time on combining all these tags, struts, etc to create a full streamlined struts application? I shopped Amazon last night, but none seem to stand out for myself. Thanks, Scott -Original Message- From: Richard Bywater [mailto:[EMAIL PROTECTED] Sent: Tuesday, March 22, 2005 11:13 PM To: Struts Users Mailing List Subject: Re: select list issues: I assume you know about the HTML tag Users Guide? (http://struts.apache.org/userGuide/struts-html.html) Richard. On Tue, 22 Mar 2005 14:35:25 -0600, Scott Purcell <[EMAIL PROTECTED]> wrote: Hello, I am trying to do something pretty simple I would think. I am also trying to use html:select tags, logic, etc. to keep the project uniform. I have a jsp page that I need to show a set of users in a select list. So I have an action that creates a bean in memory and does not validate. In the foo.WorkAsUser Class, I am doing a query and grabbing the data into a Vector: Then I cast the form (in this action) class back to the usersbean (type). eg: com.UsersBean usersbean = (UsersBean)form; Then I am setting the bean with the Vector. usersbean.setSelectVector(vector); So at this point, I believe to have a good vector of String names options, in the usersBean. Now in the JSP page how do I incorporate this bean into something like this: I cannot find the answer. I do have a form tag in this jsp page that calls once again for this usersbean: So I know I own the bean in the request scope, but how do put all this data into a select list? Any ideas Thanks, Scott - 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: HTML Tag Users Guide
Scott Can I make a suggestion that if you want to find out about a Tag (or set of) that you open the .tld and have a read through it. Most tag properties (especially in the Struts HTML tags) are quite clear from their labels. This isn't always the case, but certainly with the ones that come with Struts, you can kind of work them out. Those Struts HTML tag properties are mostly pass thru to the underlying HTML tags, so it is relatively simple to get a grasp of if you know the HTML tag itself. I'd have a look at Bill Siggelkow's Jakarta Struts Cookbook, which covers both 1.1 and 1.2 of Struts. Cheers Christopher Marsh-Bourdon www.marsh-bourdon.com -Original Message- From: Scott Purcell [mailto:[EMAIL PROTECTED] Sent: 23 March 2005 13:56 To: Struts Users Mailing List; Richard Bywater Subject: HTML Tag Users Guide Hello, following up with my select-list issue, I ended up with this next question. First off, I have been referencing the HTML tag users guide. But to be honest, it does me little use, as it does not show how to use the html:select tags, etc. Some make sense, but most do not. I am probably like others, I like to see examples, and put the logic together in that way. Finally late last night I was able to get the select-list stuff to work, but it was through a hack and stealing of code. I ended up using something that was a "LabelValueBean" and passing it values. I own the O'Reilly struts book, and have read it many times, and through this, I understand how the framework works. The book is great at getting an understanding of the framework, but it does not go into any detail of using tags within the framework. The problem I am having now, is that I am wasting a ton of time with the logic: html: and bean: tags. I can populate my ActionForms, pass off to the Action classes, but I am having trouble, or a lack of understanding, how to cleanly populate my JSP pages from the ActionForms for lists, selects, etc. Does anyone know of any books, or links that spend some time on combining all these tags, struts, etc to create a full streamlined struts application? I shopped Amazon last night, but none seem to stand out for myself. Thanks, Scott -Original Message- From: Richard Bywater [mailto:[EMAIL PROTECTED] Sent: Tuesday, March 22, 2005 11:13 PM To: Struts Users Mailing List Subject: Re: select list issues: I assume you know about the HTML tag Users Guide? (http://struts.apache.org/userGuide/struts-html.html) Richard. On Tue, 22 Mar 2005 14:35:25 -0600, Scott Purcell <[EMAIL PROTECTED]> wrote: > Hello, > > I am trying to do something pretty simple I would think. I am also trying to use html:select tags, logic, etc. to keep the project uniform. > I have a jsp page that I need to show a set of users in a select list. > > So I have an action that creates a bean in memory and does not validate. > type="foo.WorkAsUser" > scope="request" > name="usersbean" > validate="false" > input="/jsp/admin/mainAdmin.jsp"> > > > > > In the foo.WorkAsUser Class, I am doing a query and grabbing the data into a Vector: > Then I cast the form (in this action) class back to the usersbean (type). > > eg: > com.UsersBean usersbean = (UsersBean)form; > Then I am setting the bean with the Vector. > > usersbean.setSelectVector(vector); > > So at this point, I believe to have a good vector of String names options, in the usersBean. > > Now in the JSP page how do I incorporate this bean into something like this: > > > > > I cannot find the answer. I do have a form tag in this jsp page that calls once again for this usersbean: So I know I own the bean in the request scope, but how do put all this data into a select list? > > Any ideas > > Thanks, > Scott > > - 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] The information contained herein is confidential and is intended solely for the addressee. Access by any other party is unauthorised without the express written permission of the sender. If you are not the intended recipient, please contact the sender either via the company switchboard on +44 (0)20 7623 8000, or via e-mail return. If you have received this e-mail in error or wish to read our e-mail disclaimer statement and monitoring policy, please refer to http://www.drkw.com/disc/email/ or contact the sender. 3167 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-ma
HTML Tag Users Guide
Hello, following up with my select-list issue, I ended up with this next question. First off, I have been referencing the HTML tag users guide. But to be honest, it does me little use, as it does not show how to use the html:select tags, etc. Some make sense, but most do not. I am probably like others, I like to see examples, and put the logic together in that way. Finally late last night I was able to get the select-list stuff to work, but it was through a hack and stealing of code. I ended up using something that was a "LabelValueBean" and passing it values. I own the O'Reilly struts book, and have read it many times, and through this, I understand how the framework works. The book is great at getting an understanding of the framework, but it does not go into any detail of using tags within the framework. The problem I am having now, is that I am wasting a ton of time with the logic: html: and bean: tags. I can populate my ActionForms, pass off to the Action classes, but I am having trouble, or a lack of understanding, how to cleanly populate my JSP pages from the ActionForms for lists, selects, etc. Does anyone know of any books, or links that spend some time on combining all these tags, struts, etc to create a full streamlined struts application? I shopped Amazon last night, but none seem to stand out for myself. Thanks, Scott -Original Message- From: Richard Bywater [mailto:[EMAIL PROTECTED] Sent: Tuesday, March 22, 2005 11:13 PM To: Struts Users Mailing List Subject: Re: select list issues: I assume you know about the HTML tag Users Guide? (http://struts.apache.org/userGuide/struts-html.html) Richard. On Tue, 22 Mar 2005 14:35:25 -0600, Scott Purcell <[EMAIL PROTECTED]> wrote: > Hello, > > I am trying to do something pretty simple I would think. I am also trying to > use html:select tags, logic, etc. to keep the project uniform. > I have a jsp page that I need to show a set of users in a select list. > > So I have an action that creates a bean in memory and does not validate. > type="foo.WorkAsUser" > scope="request" > name="usersbean" > validate="false" > input="/jsp/admin/mainAdmin.jsp"> > > > > > In the foo.WorkAsUser Class, I am doing a query and grabbing the data into a > Vector: > Then I cast the form (in this action) class back to the usersbean (type). > > eg: > com.UsersBean usersbean = (UsersBean)form; > Then I am setting the bean with the Vector. > > usersbean.setSelectVector(vector); > > So at this point, I believe to have a good vector of String names options, in > the usersBean. > > Now in the JSP page how do I incorporate this bean into something like this: > >/> > > > I cannot find the answer. I do have a form tag in this jsp page that calls > once again for this usersbean: So I know I own the bean in the request scope, > but how do put all this data into a select list? > > Any ideas > > Thanks, > Scott > > - 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 webapp caused out of memory after some reload
At 10:38 PM -0500 3/22/05, James Mitchell wrote: Struts does not provide this sort of thing. Actually, I just added a call to PropertyUtils.clearDescriptors() to ActionServlet.destroy() on the 1.2.x branch yesterday, which causes a call to Introspector.flushCaches(). From the javadoc for the IntrospectorCleanupListener, it sounds like that's all it does. This is referenced in Bug http://issues.apache.org/bugzilla/show_bug.cgi?id=14042 Note that in this bug, Wendy S. reported that even implementing this in her own code did not resolve the memory leak issues, although Tobias L. said that it did. Since at this time there are no known cleanup steps which Struts should be taking, I closed that ticket, but if anyone can provide more information about potential leaks, that ticket could be reopened or a new one created. In the meantime, using the IntrospectorCleanupListener is probably the easiest way to get that done without having to patch code -- I can't see any reason it would be a problem. There are a couple of other things which happen in PropertyUtils.clearDescriptors() -- if you wanted to be more complete, you might write a simple ServletContextListener modeled on the Spring one which called PropertyUtils.clearDescriptors() in its contextDestroyed() method. That might gain you a little bit more. Joe In the environments that I typically work in, production releases are handled by a release manager(s). When a new release goes out, the server is usually brought down and the new build is pushed out, then brought back up. This being done after normal working hours of course. I'd be interested to hear if you are using it successfully in a production environment. I'd also be interested in how many times and why you need to reload a production application. Using something like this during development is a no-brainer, but I was just wondering. -- Joe Germuska [EMAIL PROTECTED] http://blog.germuska.com "Narrow minds are weapons made for mass destruction" -The Ex
Re: [HELP] How could I catch and process Errors in Struts + iBatis + DAO?
There is a good example at http://www.reumann.net/struts/ibatisLesson1.do about this. download the sample war and look inside. cheers On Wed, 23 Mar 2005 17:31:53 +0700, Pham Anh Tuan <[EMAIL PROTECTED]> wrote: > Hi, > > I don't know how to catch and process errors in Struts + iBatis + DAO. > > Anyone here can help me, plz :( > > thank for ur reading. > > Tuan > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[HELP] How could I catch and process Errors in Struts + iBatis + DAO?
Hi, I don't know how to catch and process errors in Struts + iBatis + DAO. Anyone here can help me, plz :( thank for ur reading. Tuan
Re: multi-page validation form
Yes, that's right. I mean that the form is passing the validation - which
can only mean that the validation is ignoring the validation rules
associated with the pages, otherwise it would fail.
The action does have validate set to true. And if I remove all references to
the page then all the validation rules are used albeit on the wrong pages -
and the validation fails - which is exactly as I would expect.
Maybe the StrutsTest is the problem - although I don't see why
- Original Message -
From: <[EMAIL PROTECTED]>
To:
Sent: Tuesday, March 22, 2005 8:52 PM
Subject: RE: multi-page validation form
> Apologies for not reading more closely. And now that I have, I'm a little
> confused. Your original post said "But it just seems to ignore this
validation
> whatever I set the form page property to". But below, you say "the form
always
> gets validated. Even when the page is set to a number where the fields
have not
> been set".
>
> Are the validations firing, just not when you expect, or not firing at
all? If
> not at all, have your set "validate" to "true" in your def in
> struts-config? (BTW, if I'm off in the weeds, let me know that too. I've
done
> this with a collection of JSP pages sharing a form def, but not via
StrutsTest.)
>
> Jay
> http://www.vtgroup.com/
>
>
>
> -Original Message-
> From: Jack Perrett [mailto:[EMAIL PROTECTED]
> Sent: Tuesday, March 22, 2005 11:58 AM
> To: Struts Users Mailing List
> Subject: Re: multi-page validation form
>
> No. I don't actually have a jsp page.
> I'm generating a form in a StrutsTest and then testing what my action does
> with it. It looks like this:
>
> public void testAction() {
> setRequestPathInfo("/myAction.do");
> setActionForm(populateForm());
> actionPerform();
> verifyForward("correctActionForward");
> verifyNoActionErrors();
> }
>
> public form populateForm() {
> MyForm form = new MyForm();
> form.setMyField1();
> form.setMyField2();
> form.setPage(1); // This sets the page variable in the form
> return form;
> }
>
> So anyway, the form always gets validated. Even when the page is set to a
> number where the fields have not been set
> any ideas?
>
>
> - Original Message -
> From: <[EMAIL PROTECTED]>
> To:
> Sent: Tuesday, March 22, 2005 5:28 PM
> Subject: RE: multi-page validation form
>
>
> > Having done exactly the same thing, I know it works (though it's been a
> while so
> > I'm trying to remember everthing I've done). Do you also have a page
> number
> > defined for the Javascript include tag e.g.
> >
> >
> >
> > Jay
> > http://www.vtgroup.com/
> >
> >
> > -Original Message-
> > From: Brandon Mercer [mailto:[EMAIL PROTECTED]
> > Sent: Tuesday, March 22, 2005 11:15 AM
> > To: Struts Users Mailing List
> > Subject: Re: multi-page validation form
> >
> > Jack Perrett wrote:
> >
> > >All the previous form properties are set using the StrutsTest so all
the
> > >required fields are in the form. This is not the issue however, the
> > >validation is just plain ignoring the validation, whatever the form
> property
> > >is set to - it should at least be performing the valiadtion on the
fields
> > >with the correct page value but is just ignoring these.
> > >The documentation her does suggest that it will perfrom the validation
on
> > >any fields with a page property set less than or equal to the form page
> > >
> > >
> > Ahhh yes, but you said GREATER than or equal to with the logic you
> > wrote. I was just making sure ;-). Another thing I'd check is to see
> > if there are any typo's in the validation.xml file. Make sure the form
> > defined in the struts-config is the same as the one in the
> > validation.xml... I've had that cause validation not work. Other than
> > that, I don't think I can offer much more help. Good luck!
> > Brandon
> >
> > >property
> > >http://struts.apache.org/userGuide/dev_validator.html
> > >
> > >
> > >
> > >- Original Message -
> > >From: "Brandon Mercer" <[EMAIL PROTECTED]>
> > >To: "Struts Users Mailing List"
> > >Sent: Tuesday, March 22, 2005 4:29 PM
> > >Subject: Re: multi-page validation form
> > >
> > >
> > >
> > >
> > >>Jack Perrett wrote:
> > >>
> > >>
> > >>
> > >>>Thanks for gettig back to me so quickly.
> > >>>I am actually setting the hidden page property. I'm using a
StrutsTest
> so
> > >>>the jsp doesn't actually exist at the moment but I'm creating a form,
> and
> > >>>setting the fields, and then using
> > >>>
> > >>> form.setPage(2);
> > >>>
> > >>>to set the this property. So I'm effectively submitting a form with
the
> > >>>hidden page property set to 2.
> > >>>any ideas what else could be stopping it?
> > >>>
> > >>>- Original Message -
> > >>>From: "Brandon Mercer" <[EMAIL PROTECTED]>
> > >>>To: "Struts Users Mailing List"
> > >>>Sent: Tuesday, March 22, 2005 4:04 PM
> > >>>Subject: Re: multi-page validation form
> > >>>
> > >>>
> > >>>
> > >>>
> > >>>
> > >>>
> > Jack Perrett wrote:
> >
> >
> >
Struts tag to get Distinct values in vector
Hi All, I am printing all the values of the vector using logic:iterate. I want to get only the distinct values from this vector. Is there any way to do this using tag properties. Any help is greatly appreciated. Thanks in Advance, Regards, Roja. Confidentiality Notice The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain confidential or privileged information. If you are not the intended recipient, please notify the sender at Wipro or [EMAIL PROTECTED] immediately and destroy all copies of this message and any attachments.
Re: The F5 problem - Best Practice (ActionHierarchy)
Hi Leon. I did what you mentioned as the second approach and used a token (precisely: locking mechanism, because in my case it's not "delete" but "edit") to avoid F5 problems. But I'm not happy with that, because, you already said that, the user sees "edit.do" in the URL and not "view.do", but "view.do" is the currrent action, and not "edit.do", so it does not come up to user's expectations and that's the major point, I think. Please let me know if you find a appropriate solution. Bernd Leon Rosenberg schrieb: Hi, I have a problem which I think is common to many of the developers one the list, and where I'd like to hark to your opinions / solutions. I think it's a common use case in web applications, where you have to present a list of something, lets say a list of bikes. You have normally some common functionality, like ShowList, Edit/New (presents a dialog), Create/Update and a Delete operation. Now my problem is, that after delete,create or update I normally show the updated list, by actually executing the Show action. I know about two ways to implement this derive the delete action from show action, and call super.execute(), or send a redirect from delete action to the show action. Example: After bikeDelete has been called, it calls the super.execute from ShowBikesAction it's extending, and the updated list is presented. Works fine ... until the user hits the refresh button. Since the url in the browser is bikeDelete and not bikesShow the delete action will be called again. It's getting even worser with create action which then would actually create a second record. Now, I could avoid creating second object or trying to delete already deleted object by inserting an execute-once-tokens, but it feels like fixing a bad design, so I'd like to avoid it. Another approach I know of, is to define the delete action without a forward and actually send a redirect after the deletion is complete. This would solve the F5 problem, but produces an additional request from browser to server, and makes the whole app slower. Do you know any other solutions? I have searched for an opportunity to solve this problem with a tricky js, actually replacing the url of the current document in the browser without request, but i found none :-( Any other ideas, options? Thanx in advance Regards Leon - 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: Problems using JSTL with struts
IMO your EL is not getting evaluated. You can go through this link for more info
http://java.sun.com/j2ee/1.4/docs/tutorial/doc/JSPIntro13.html
Table 12-5 EL Evaluation Settings for JSP Pages
JSP Configuration
Page Directive
isELIgnored
EL Encountered
Unspecified
Unspecified
Evaluated if 2.4 web.xml
Ignored if <= 2.3 web.xml
false
Unspecified
Evaluated
true
Unspecified
Ignored
Overridden by page directive
false
Evaluated
Overridden by page directive
true
Ignored
/Ashwani
> -Original Message-
> From: Tom Ziemer [ mailto:[EMAIL PROTECTED]
> Sent: Wednesday, March 23, 2005 1:44 PM
> To: Struts Users Mailing List
> Subject: Re: Problems using JSTL with struts
>
>
> Hi again!
>
> Maybe you can try to deploy the (jstl) standard-examples.war from the
> jakarta project. If that doesn't work, your appserver is causing this
> problem.
>
> If these examples work, compare your web.xml to the one from the
> standard-examples.war. I am quite sure it's just a little mistake in
> your configuration that is responsible for this error.
>
> Hope this helps,
>
> Tom
>
> Rodolfo García Esteban/CYII wrote:
> > I have done that and I keep having the same problem. I'm
> completly loose.
> >
> > Rodolfo García Esteban
> > Canal Isabel II
> > División de Aplicaciones Técnicas
> > C/ Santa Engracia, 125
> > Edificio 8
> > Tel. 91 545 10 00 - Ext. 2128
> > Fax. 91 545 14 41
> > ___
> >
> >
> >
> >
> > Tom Ziemer <[EMAIL PROTECTED]>
> > 18/03/2005 11:00
> > Por favor, responda a "Struts Users Mailing List"
> >
> >
> > Para: Struts Users Mailing List
> > cc: (cco: Rodolfo García Esteban/CYII)
> > Asunto: Re: Problems using JSTL with struts
> >
> >
> > Hi,
> >
> > I had a similar problem. What I did was:
> > a) put jstl.jar and standard.jar in WEB-INF/lib
> > b) modify your web.xml - it should start with this line:
> >
> > 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
> web-app_2_4.xsd"
> > version="2.4">
> >
> > When I used my "old" web.xml with "web-app_2_2.dtd", it
> didn't work. Can
> > anybody explain this?
> >
> > Regards,
> >
> > Tom
> >
> > Rodolfo García Esteban/CYII wrote:
> >
> >>Hi,
> >>
> >>I have a little application done with struts 1.2 and
> hibernate 2.1, I
> >
> > want
> >
> >>to migrate it to JSTL 2.0, and struts-EL. I have done the next:
> >>
> >>1. Install jstl, adding to the WEB-INF/lib jstl.jar
> >>2. Writing in the pages then taglib clause to import the tags.
> >>
> >>But I have the next problems.
> >>
> >>1 when I do for get the actionForm return null, I
> can manage
> >
> > the
> >
> >>form.
> >>2. when I do don't see then
> >>content of , I see as a literal "${}".
> >>
> >>Has somebody use JSTL and Struts-EL with Struts 1.2? Do
> somebody knows
> >
> > the
> >
> >>solution for my problem?
> >>
> >>I would apreciatte any help
> >>
> >>Best regards
> >>
> >>Rodolfo
> >>
> >
> >
> >
> -
> > 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]
>
>
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Re: Problems using JSTL with struts
Hi again! Maybe you can try to deploy the (jstl) standard-examples.war from the jakarta project. If that doesn't work, your appserver is causing this problem. If these examples work, compare your web.xml to the one from the standard-examples.war. I am quite sure it's just a little mistake in your configuration that is responsible for this error. Hope this helps, Tom Rodolfo García Esteban/CYII wrote: I have done that and I keep having the same problem. I'm completly loose. Rodolfo García Esteban Canal Isabel II División de Aplicaciones Técnicas C/ Santa Engracia, 125 Edificio 8 Tel. 91 545 10 00 - Ext. 2128 Fax. 91 545 14 41 ___ Tom Ziemer <[EMAIL PROTECTED]> 18/03/2005 11:00 Por favor, responda a "Struts Users Mailing List" Para: Struts Users Mailing List cc: (cco: Rodolfo García Esteban/CYII) Asunto: Re: Problems using JSTL with struts Hi, I had a similar problem. What I did was: a) put jstl.jar and standard.jar in WEB-INF/lib b) modify your web.xml - it should start with this line: 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 web-app_2_4.xsd" version="2.4"> When I used my "old" web.xml with "web-app_2_2.dtd", it didn't work. Can anybody explain this? Regards, Tom Rodolfo García Esteban/CYII wrote: Hi, I have a little application done with struts 1.2 and hibernate 2.1, I want to migrate it to JSTL 2.0, and struts-EL. I have done the next: 1. Install jstl, adding to the WEB-INF/lib jstl.jar 2. Writing in the pages then taglib clause to import the tags. But I have the next problems. 1 when I do for get the actionForm return null, I can manage the form. 2. when I do Has somebody use JSTL and Struts-EL with Struts 1.2? Do somebody knows the solution for my problem? I would apreciatte any help Best regards Rodolfo - 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]
