Back Button Problem
Hi All, I have got a strange problem. I am using Struts 1.1 and tiles. When I click on the back button, I want the page to be loaded from cache. But to my surprise, its behaving strange. For instance, I open a new browser instance and I open Page1. Then I submit this page to get Page2. Now if I click back button I am getting Page1(all the form fields are empty here). Now if I click back button again, I am getting Page1 again(all the form fields are pre populated here). I am running out of the ways to investigate this issue. Can anyone help please A Million Thanks, Vraj __ Do you Yahoo!? New and Improved Yahoo! Mail - Send 10MB messages! http://promotions.yahoo.com/new_mail - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Back Button Problem
Hope the following helps to get to the root of the problem; I am using post method to submit the form. And sometimes when I click on back button, it says Handler parameter not found. Is it some known bug in Struts or Tiles? --- venkat raju [EMAIL PROTECTED] wrote: Hi All, I have got a strange problem. I am using Struts 1.1 and tiles. When I click on the back button, I want the page to be loaded from cache. But to my surprise, its behaving strange. For instance, I open a new browser instance and I open Page1. Then I submit this page to get Page2. Now if I click back button I am getting Page1(all the form fields are empty here). Now if I click back button again, I am getting Page1 again(all the form fields are pre populated here). I am running out of the ways to investigate this issue. Can anyone help please A Million Thanks, Vraj __ Do you Yahoo!? New and Improved Yahoo! Mail - Send 10MB messages! http://promotions.yahoo.com/new_mail - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] __ Do you Yahoo!? Yahoo! Mail - 50x more storage than other providers! http://promotions.yahoo.com/new_mail - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: html:checkbox default value
If I put it in the form bean constructor wouldn't it cause the field value to be always true no matter if the user unchecks it and submit the form. As far as I can recall a checkbox field should be reset to false before the form population. Erez -Original Message- From: Craig McClanahan [mailto:[EMAIL PROTECTED] Sent: Sunday, September 12, 2004 1:38 AM To: Struts Users Mailing List Subject: Re: html:checkbox default value The values displayed on the page are copied from the form bean, so the right answer is to set the value of the schedule property in your form bean to true. This can be done in the form bean constructor (if you want this initial value all the time), or -- more typical for an update scenario -- you can execute a setup action that pre-fills the form bean (perhaps from information loaded from a database) before forwarding to the page. Craig On Sat, 11 Sep 2004 21:53:36 +0200, Erez Efrati [EMAIL PROTECTED] wrote: I am trying to set the default value of a checkbox to 'checked' by putting: html:checkbox property=schedule value=true/ but somehow it does not check it. The produced HTML gives me input type=checkbox .. value=on What am I missing here? Thanks, Erez - 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]
no default struts config - NullPointerException
Hi, if this is the only module defined in the web.xml I get a NullPointerException init-param param-nameconfig/upload/param-name param-value/WEB-INF/upload/struts-config.xml/param-value /init-param if I add this, the problem goes away init-param param-nameconfig/param-name param-value/WEB-INF/upload/struts-config.xml/param-value /init-param is this correct? Is it mandatory to have the default 'config' element? cheers Nathan - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
XDoclet + Struts validator question
Hello, How can I define the xdoclet tag for struts validator that the validated field muct depends to another field ?? For example, if the action is new then all the fields(name, sex) must be required. if the action is edit then only the name is required !!! Please give me a hand. Best regards, Eric - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
OT: Cure for Mac Envy is ...
Linux: http://www.bytebot.net/talks/FC3-t2rawhide-whatsnew.pdf Fast, stable and good looking. .V -- Please post on Rich Internet Applications User Interface (RiA/SoA) http://www.portalvu.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Seeking master detail hello world
Can you point me to a small but complete master detail struts program? I am having trouble understanding how to set this up, especially with buttons on each row. For example if the page is displaying a collection of beans as an html table, and there is an update and delete button on each row, how do you pass the id of the record to those buttons and how does the Action capture the button (update or delete, and record id) that was pressed. Thanks Victor - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Question on calling .do's directly
Rick Reumann wrote: Tom Holmes Jr. wrote the following on 9/11/2004 7:02 PM: So, I guess the only question I have is: Is there a problem with a web-site that contains a bunch of links to various '.do' pages as opposed to '.jsp' pages? Are there any security concerns? Do I really want to have direct links to '.do' pages? Remember when you are setting up a global forward and going, as you say, directly to a page from a .do link you are really still using a default FowardAction provided by Struts. You DEFINTELY want to do this (as you have) vs going directly to a jsp page. If you decided later you need to do something before you forwarded to your jsp you could easily set you same .do link as a mapping to go to one of your own custom actions. If you had bypassed this step by providing just a basic link to the jsp you would end up having to change your link. Bottom line is you always want to go through a controller (an Action class) even if it's just the simple ForwardAction. If you had to call a page that needed to display data immediately, is this how you would do it? What do you mean by display data immediately? You still always want to have your links use a struts mapping (.do or whatever you are using). I mean back in the day when I used to do ASP pages, I could call an ASP page, the ASP page would open up to the database, do a select statement, and build a list of results. Then I would iterate through the recordset and display the data within the HTML. Hence, everytime this URL was called, the data was immediately collected and displayed from the database. This is something I know we can do with the sql tags within JSP pages, but it isn't a very good way to do things and breaks the whole MVC architecture. In my case, by calling the .do directly, as you said I am calling the Forward Action which is using a ListBean in order to do the database work and get my recordset back into a collection. Then when I go to my View, the JSP page can display my data immediately. And, there are going to be times when I want to call a .jsp file first, when I have to collect data, I just want to go that .jsp page first with the form and enter my data, then I can submit to the .do file for validation. If I were to call the action first, since there is no data in any of the fields, then I would get all these errors on the first round. Shouldn't that be the case? Oh, and I was think the ApplicationResources to put in the links to my navigation menu ... now that I see global forwards. Could I use this to define my list of main pages for various parts of my web-site? I usually don't put the actual links(ie. /employeeAction.do) in the ApplicationResources file, but I will put their names in there sometimes (ie link.update.employee=Update Employee). For your navigation you *should* only have to maintain one page for these links so maintenance is easy so I don't see much reason to put the links in the App resources file. (If you are having to copy your navigation links on to different pages consider using Sitemesh or Tiles. Your navigation should just be one page). I agree, I did not put the action link in the ApplicationResources file, but as you suggested just had the name of the link. I am taking advantage of the global-forwards for the navigation side-bar, and that lets me keep those links maintained in the struts-config.xml file. I do have a navigation menu in each one of my folders which is a different part of my web-application/site. Because of the way I display my images and because of the changing paths, I did it that way. Tiles is a whole another API, and I do want to learn it, but I have to learn to walk before I can run. So, for right now, I'll keep all my navigation pages, though I agree, it is difficult to maintain. Once I get my hands around, a few more forms to Create, Retrieve, Update, and Delete data, then I'm going to tackle creating my own taglibs, then dig into Tiles, and then maybe Java Server Faces, then EJB's, then maybe PHP, then maybe VB.NET/ASP.NET and C#. The .NET and C# sharp technologies are always at the bottom of my list. Anyway, thanks for all the help and suggestions. It seems the best way to go. My web-site has already undergone 4-5 revisions as I learn more and become more saavy with Struts. Thanks again. Tom - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: html:checkbox default value
Erez Efrati wrote the following on 9/12/2004 7:03 AM: If I put it in the form bean constructor wouldn't it cause the field value to be always true no matter if the user unchecks it and submit the form. As far as I can recall a checkbox field should be reset to false before the form population. I believe you would be correct in that if you do set a boolean checkbox property to true in your formBean (either in constructor or by declaration), you will end up with it remaining true if the user 'unchecks' the box on the form. This is because http does not send over the checkbox property if is not checked. This is why I use a setUp method in my Action (like Craig mentioned) and usually I also make sure my boolean properties are reset to false in the reset method of my ActionForm. In the setUp method you could set up your initial ActionForm boolean property to be whatever you wanted (if it's false by default you wouldn't need to do this, but you would still want to make sure you used the reset method to set your boolean back to false if you plan on using Struts form validation). -- Rick - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Sequence of events for Action.execute(), ActionForm.reset(), ActionForm.validate()?
Hi, I just want to clear up the sequence of events for calling an Action from action mapping specified in struts-config.xml. Is it ActionForm.reset(), ActionForm.validate(), Action.execute()? And implication of these, any objects set to request scope within ActionForm.reset() or ActionForm.validate() will be passed to the next request right?? So if ActionForm.validate() fails and forward to a new JSP, that new JSP will have access to objects set to request scope from ActionForm.reset(), or ActionForm.validate(), right??? Thanks
Advantages of J2EE w. Struts vs .NET ASP.NET
Hi I think this place would be a good place to good some colored ;) comments on and Web applications implemented with J2EE w./ Struts and the same implemented with ASP.NET. Microsoft people tends to have just one point-of-view so I hope I could find some people who preferable had experience with both frameworks. I know it´s hard to find a winnner, but some con/pros from real developers would be of great value. The main functionality of the web application is edit/upate/delete operations and the like. Thanks in regards Anders - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Specifying validation field per Form, only way????
Hi, yes for the first question. no for the second. Probably, you can implement a base class for that forms that contain name field and implement the validation for that field on validate method. Hope this help you, João On Sat, 11 Sep 2004 15:01:23 -0300 (ART), Leandro Melo [EMAIL PROTECTED] wrote: Hi, do i need to specify validation fields per form in validation.xml??? Suppose the field name, for example, many form beans may use this field. Is there a way i can specify a global validation for name, instead of specifying it for all form beans that have the field name??? __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com - 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]
Problem using Database utils From Scaffold,
Hey All,
I am trying to use the Scallfold AccessBase Class and find myself getting
the following error:
ResourceException e: No value specified for parameter 2
This is my sql Statement:
sql: SELECT firstname,lastname,affiliation,username,password FROM users
WHERE username=? AND password=?;
This is my code:
public static final SessionUser findUser(User user)
{
SessionUser session_user = new SessionUser();
Object[] par = new Object[2];
par[0] = user.getUsername();
par[1] = user.getPassword();
System.out.println(username: + user.getUsername());
System.out.println(password: + user.getPassword());
try
{
System.out.println(sql: +
AccessBase.getCommand(USER_SELECT_KEY));
if(findElement(session_user,par, USER_SELECT_KEY))
{
System.out.println(SessionUser:
+session_user.toString());
return(session_user);
}
else
{
return(null);
}
}
catch(ResourceException e)
{
System.out.println(ResourceException e: +
e.getCauseMessage());
//e.printStackTrace();
}
..
Can anyone help out with this I have really hit a wall.
*
Ruben Cepeda
[EMAIL PROTECTED]
*
_
Dont just search. Find. Check out the new MSN Search!
http://search.msn.click-url.com/go/onm00200636ave/direct/01/
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
RE: Validation error,
David, It is saying that the class is not found. I have stop working with it right know because I am just using the server-side validation. * Ruben Cepeda [EMAIL PROTECTED] * Original Message Follows From: David G. Friedman [EMAIL PROTECTED] Reply-To: Struts Users Mailing List [EMAIL PROTECTED] To: Struts Users Mailing List [EMAIL PROTECTED] Subject: RE: Validation error, Date: Sat, 11 Sep 2004 17:14:06 -0400 Ruben, Please include the full error. Regards, David -Original Message- From: Ruben Cepeda [mailto:[EMAIL PROTECTED] Sent: Saturday, September 11, 2004 4:46 PM To: [EMAIL PROTECTED] Subject: Validation error, Hey Guys, I get the following error when tring to use the struts-validator.tld org.apache.struts.validator.taglib.html.ErrorsTei' Can anyone help me with this problem. * Ruben Cepeda [EMAIL PROTECTED] * _ Check out Election 2004 for up-to-date election news, plus voter tools and more! http://special.msn.com/msn/election2004.armx - 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] _ Express yourself instantly with MSN Messenger! Download today - it's FREE! http://messenger.msn.click-url.com/go/onm00200471ave/direct/01/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Protecting files question
This has probably been asked before. Apologies if so, I didn't see anything close enough. This exact scenario is a bit different and more complicated than this, but if this problem can be solved, I can work out the rest. Say I want people to upload images using html:file, and have implemented that successfully. Now people get to view images (login role and other things determines what images they get to see). But how to protect those files from unauthorized viewing? I could store the images in BLOB's in the database. That would achieve security...But If I do that, how do they get to the user using the img tag? Utter guess: This how the action attribute on the tag works, and I'd write the file to the output stream in an action??? I can't imagine that this would be the right answer (html source would then look like...I have absolutely no idea) Alternatively, say I don't want to store them as BLOB's, and just use the file system. How do I keep people from potentially pointing their browsers at the right URL and viewing files they aren't entitled to see? How does one build security onto this type of app? TIA -Joe - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Protecting files question
Okay, the action attribute was actually the obvious choice (matching the same attribute on the link tag). So how does one do this? -Original Message- From: Joe Hertz [mailto:[EMAIL PROTECTED] Sent: Sunday, September 12, 2004 6:56 PM To: 'Struts Users Mailing List' Subject: Protecting files question This has probably been asked before. Apologies if so, I didn't see anything close enough. This exact scenario is a bit different and more complicated than this, but if this problem can be solved, I can work out the rest. Say I want people to upload images using html:file, and have implemented that successfully. Now people get to view images (login role and other things determines what images they get to see). But how to protect those files from unauthorized viewing? I could store the images in BLOB's in the database. That would achieve security...But If I do that, how do they get to the user using the img tag? Utter guess: This how the action attribute on the tag works, and I'd write the file to the output stream in an action??? I can't imagine that this would be the right answer (html source would then look like...I have absolutely no idea) Alternatively, say I don't want to store them as BLOB's, and just use the file system. How do I keep people from potentially pointing their browsers at the right URL and viewing files they aren't entitled to see? How does one build security onto this type of app? TIA -Joe - 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: Protecting files question
Hi, The Blob or file system are very similar in what concerns security. In the first one you have to do an action that writes the file into the output stream. Suppose that your files have and action is called /showFile. Html should look like this; img src=/showFile.do?id=file id/img About security: IMO you have two choices. The first one is to create a HttpFilter that filters the requests for your files and decide if the remote user has the privileges to read the file requested. The second is to implement the preprocess method on Struts RequestProcessor. Hope this help you, João On Sun, 12 Sep 2004 18:56:13 -0400, Joe Hertz [EMAIL PROTECTED] wrote: This has probably been asked before. Apologies if so, I didn't see anything close enough. This exact scenario is a bit different and more complicated than this, but if this problem can be solved, I can work out the rest. Say I want people to upload images using html:file, and have implemented that successfully. Now people get to view images (login role and other things determines what images they get to see). But how to protect those files from unauthorized viewing? I could store the images in BLOB's in the database. That would achieve security...But If I do that, how do they get to the user using the img tag? Utter guess: This how the action attribute on the tag works, and I'd write the file to the output stream in an action??? I can't imagine that this would be the right answer (html source would then look like...I have absolutely no idea) Alternatively, say I don't want to store them as BLOB's, and just use the file system. How do I keep people from potentially pointing their browsers at the right URL and viewing files they aren't entitled to see? How does one build security onto this type of app? TIA -Joe - 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: Protecting files question
Okay, so I do write the image out. Whew. Very helpful. tx. I'm writing the files above my app's directory, so as long as tomcat doesn't let people use .. in their URL's, I don't see a problem here. If the Action itself checks for user validity, and the files aren't accessible any other way, would that be enough? Problem is, I'm keenly aware that it's what I am NOT anticipating that will bite me in the arse. tx again -J -Original Message- From: João Vieira da Luz [mailto:[EMAIL PROTECTED] Sent: Sunday, September 12, 2004 7:09 PM To: Struts Users Mailing List Subject: Re: Protecting files question Hi, The Blob or file system are very similar in what concerns security. In the first one you have to do an action that writes the file into the output stream. Suppose that your files have and action is called /showFile. Html should look like this; img src=/showFile.do?id=file id/img About security: IMO you have two choices. The first one is to create a HttpFilter that filters the requests for your files and decide if the remote user has the privileges to read the file requested. The second is to implement the preprocess method on Struts RequestProcessor. Hope this help you, João On Sun, 12 Sep 2004 18:56:13 -0400, Joe Hertz [EMAIL PROTECTED] wrote: This has probably been asked before. Apologies if so, I didn't see anything close enough. This exact scenario is a bit different and more complicated than this, but if this problem can be solved, I can work out the rest. Say I want people to upload images using html:file, and have implemented that successfully. Now people get to view images (login role and other things determines what images they get to see). But how to protect those files from unauthorized viewing? I could store the images in BLOB's in the database. That would achieve security...But If I do that, how do they get to the user using the img tag? Utter guess: This how the action attribute on the tag works, and I'd write the file to the output stream in an action??? I can't imagine that this would be the right answer (html source would then look like...I have absolutely no idea) Alternatively, say I don't want to store them as BLOB's, and just use the file system. How do I keep people from potentially pointing their browsers at the right URL and viewing files they aren't entitled to see? How does one build security onto this type of app? TIA -Joe - 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: Protecting files question
A better choice, at least in my mini brainiverse ;-) would be a servlet. You then map an url pattern and have a 100% transparent solution. One major benefit is the possibility to exchange the, for eg., file system based servlet with a DB based one without needing to change even one line of code in your application. Just modify your web.xml servlet entry and add the necessary .jar or .class files ... Only my 2 cents, Chris Joe Hertz wrote: Okay, so I do write the image out. Whew. Very helpful. tx. I'm writing the files above my app's directory, so as long as tomcat doesn't let people use .. in their URL's, I don't see a problem here. If the Action itself checks for user validity, and the files aren't accessible any other way, would that be enough? Problem is, I'm keenly aware that it's what I am NOT anticipating that will bite me in the arse. tx again -J -Original Message- From: João Vieira da Luz [mailto:[EMAIL PROTECTED] Sent: Sunday, September 12, 2004 7:09 PM To: Struts Users Mailing List Subject: Re: Protecting files question Hi, The Blob or file system are very similar in what concerns security. In the first one you have to do an action that writes the file into the output stream. Suppose that your files have and action is called /showFile. Html should look like this; img src=/showFile.do?id=file id/img About security: IMO you have two choices. The first one is to create a HttpFilter that filters the requests for your files and decide if the remote user has the privileges to read the file requested. The second is to implement the preprocess method on Struts RequestProcessor. Hope this help you, João On Sun, 12 Sep 2004 18:56:13 -0400, Joe Hertz [EMAIL PROTECTED] wrote: This has probably been asked before. Apologies if so, I didn't see anything close enough. This exact scenario is a bit different and more complicated than this, but if this problem can be solved, I can work out the rest. Say I want people to upload images using html:file, and have implemented that successfully. Now people get to view images (login role and other things determines what images they get to see). But how to protect those files from unauthorized viewing? I could store the images in BLOB's in the database. That would achieve security...But If I do that, how do they get to the user using the img tag? Utter guess: This how the action attribute on the tag works, and I'd write the file to the output stream in an action??? I can't imagine that this would be the right answer (html source would then look like...I have absolutely no idea) Alternatively, say I don't want to store them as BLOB's, and just use the file system. How do I keep people from potentially pointing their browsers at the right URL and viewing files they aren't entitled to see? How does one build security onto this type of app? TIA -Joe - 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]
Struts, Tiles and CSS
I'm using Struts and Tiles; please, I want to know which is the most simple way to import more css for a specific page, without charging all css files (only the files I need). Which is the best practice? I need putting some test in the servlet or testing on the jsp? If I put tests in the servlet, I assume that servlets know the view. Thanks, GDG - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Advantages of J2EE w. Struts vs .NET ASP.NET
I guess it depends about what you really want for your app. Is it just a project? Is it a product? Will it need maintance? Do you care about best software engineering? How much time do you have? My opinion is: --- please answer this questions (just came up on my mind at the moment). Want a nice archictutred software? Want a maintanable software? Want to make real use of design patterns? Want a portable application? Want to work with tons of best of breed techonologies (free)? Want to be able to make choices among hundreds of frameworks (web, validation, testing, persistence, code generation, etc...)? If you said YES to all of my last questions = Go for J2EE!!! Better, go to a java enviroment! --- Anders Jacobsen [EMAIL PROTECTED] escreveu: Hi I think this place would be a good place to good some colored ;) comments on and Web applications implemented with J2EE w./ Struts and the same implemented with ASP.NET. Microsoft people tends to have just one point-of-view so I hope I could find some people who preferable had experience with both frameworks. I know it´s hard to find a winnner, but some con/pros from real developers would be of great value. The main functionality of the web application is edit/upate/delete operations and the like. Thanks in regards Anders - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] ___ Yahoo! Messenger 6.0 - jogos, emoticons sonoros e muita diversão. Instale agora! http://br.download.yahoo.com/messenger/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Simple log4j.properties HELP
Hi David,
I don't have this file, no idea where that is supposed to be. I just
drop a log4j.properties file in /WEB-INF/classes of my web app.
Thanks
- Original Message -
From: David G. Friedman [EMAIL PROTECTED]
To: Struts Users Mailing List [EMAIL PROTECTED]
Sent: Tuesday, September 07, 2004 2:42 PM
Subject: RE: Simple log4j.properties HELP
Can you show us your commons-logging.properties file, which should set up
the sending of log messages to log4j?
Regards,
David
-Original Message-
From: struts Dude [mailto:[EMAIL PROTECTED]
Sent: Monday, September 06, 2004 7:31 AM
To: Struts Users Mailing List
Subject: Simple log4j.properties HELP
Hi guys
I can't seem to get the following simple log4j.properties file
to work. I have log4j-1.2.8.jar and commons-logging-1-0-3.jar
in WEB-INF/lib of my web app.
Also the following log4j.properties in class folder of web app.
-
log4j.rootCategory=info, stdout
log4j.logger.com.template=debug, rolling
log4j.additivity.com.template=false
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%-5p [%t] %c %M- %m%n
log4j.appender.rolling=org.apache.log4j.RollingFileAppender
log4j.appender.rolling.File=${catalina.home}/logs/webcontact.log
log4j.appender.rolling.MaxFileSize=300kb
log4j.appender.rolling.MaxBackupIndex=9
log4j.appender.rolling.layout=org.apache.log4j.PatternLayout
log4j.appender.rolling.layout.ConversionPattern=%d{MM/dd/yy hh:mm:ss a}
%-5p
%C %M- %m%n
stdout logger seems to work fine but I can't output anything
to rolling logger. I did create an empty webcontact.log file
in ${catalina.home}/logs though.
I use tomcat-5.0.27.
Thanks
-
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: Simple log4j.properties HELP
From your log4j.properties file, you should
find more information in the log file
named under the rolling appender which
your .properties file listed as being at:
${catalina.home}/logs/webcontact.log
Regards,
David
-Original Message-
From: struts Dude [mailto:[EMAIL PROTECTED]
Sent: Sunday, September 12, 2004 10:34 PM
To: Struts Users Mailing List
Subject: Re: Simple log4j.properties HELP
Hi David,
I don't have this file, no idea where that is supposed to be. I just
drop a log4j.properties file in /WEB-INF/classes of my web app.
Thanks
- Original Message -
From: David G. Friedman [EMAIL PROTECTED]
To: Struts Users Mailing List [EMAIL PROTECTED]
Sent: Tuesday, September 07, 2004 2:42 PM
Subject: RE: Simple log4j.properties HELP
Can you show us your commons-logging.properties file, which should set up
the sending of log messages to log4j?
Regards,
David
-Original Message-
From: struts Dude [mailto:[EMAIL PROTECTED]
Sent: Monday, September 06, 2004 7:31 AM
To: Struts Users Mailing List
Subject: Simple log4j.properties HELP
Hi guys
I can't seem to get the following simple log4j.properties file
to work. I have log4j-1.2.8.jar and commons-logging-1-0-3.jar
in WEB-INF/lib of my web app.
Also the following log4j.properties in class folder of web app.
-
log4j.rootCategory=info, stdout
log4j.logger.com.template=debug, rolling
log4j.additivity.com.template=false
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%-5p [%t] %c %M- %m%n
log4j.appender.rolling=org.apache.log4j.RollingFileAppender
log4j.appender.rolling.File=${catalina.home}/logs/webcontact.log
log4j.appender.rolling.MaxFileSize=300kb
log4j.appender.rolling.MaxBackupIndex=9
log4j.appender.rolling.layout=org.apache.log4j.PatternLayout
log4j.appender.rolling.layout.ConversionPattern=%d{MM/dd/yy hh:mm:ss a}
%-5p
%C %M- %m%n
stdout logger seems to work fine but I can't output anything
to rolling logger. I did create an empty webcontact.log file
in ${catalina.home}/logs though.
I use tomcat-5.0.27.
Thanks
-
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]
[ANNOUNCE] Struts 1.2.4 Test Build Available
The Struts 1.2.4 Test Build is now available here: http://cvs.apache.org/dist/struts/v1.2.4/ This build fixes some problems with the 1.2.3 Test Build, and fixes some additional outstanding issues. Once feedback has been collected on the stability and quality of this release, a determination will be made as to whether it should be promoted to General Availability (GA) status, and replace the recently withdrawn 1.2.2 release. You are encouraged to download and test this build at your earliest convenience, and provide your feedback via the lists or via the bug database. -- Martin Cooper - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Need example of using DynaActionForm with ArrayList (1.1)
Hi all, Using Struts 1.1. I have an ActionForm in which displays an array of items. I want to use DynaValidatorForm here which uses ArrayList as property holders. I am able to pre-populate the form. I have trouble in displaying the values and on submission nothing is populated. If somebody can give an example it will be very useful to me. Struts-config.xml -- form-bean name=PriceForm type=org.apache.struts.validator.DynaValidatorForm form-property name=productid type=java.util.ArrayList/ form-property name=productdesc type=java.util.ArrayList/ /form-bean JSP --- logic:iterate name=PriceForm property=productid id=pid indexId=index tr //html:hidden property='%=productid[+index+]%'/ tdhtml:text property=productdesc indexed=true/ td//html:text property='%=productdesc[+index+]%'/ /tr /logic:iterate I tried using indexed attribute. Then HTML generated is input type=text name=org.apache.struts.taglib.html.BEAN[0].productdesc value=[product desc 0] See the value is in braces. If I use html:text property=productdesc indexed=true/ I get java.lang.IndexOutOfBoundsException: Index: 0, Size: 0 What is wrong ?. rgds Antony Paul - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Not happy with approaches.. looking for better/other suggestions
Just a silly question.
Where did ListUtils come from?? I can't find this
in my JDK1.4.2.
Thanks
- Original Message -
From: Hubert Rabago [EMAIL PROTECTED]
To: Struts Users Mailing List [EMAIL PROTECTED]
Sent: Friday, September 03, 2004 7:40 AM
Subject: Re: Not happy with approaches.. looking for better/other
suggestions
Have you tried using ListUtils.lazyList() for this? I just tried it
on a sample app and it works in cases like this.
- Hubert
On Thu, 02 Sep 2004 14:27:32 -0400, Rick Reumann [EMAIL PROTECTED]
wrote:
One of the most frustrating things I run into when developing Struts
applications is the problem of when you want to use a request scoped
ActionForm but you need to populate a collection that is one of your
ActionForm properties. The problem is the classic index out of bounds
exception if you do not have your collection populated with enough
objects.
For example imagine the case where you might want to edit a bunch of
Access definitions on one form.
So in an ActionForm property you have:
Collection accessDefinitions;
In your Action before you get to the form you populate your form:
((AccessForm)form).setAccessDefinitions( aCollectionOfDefs );
Your JSP then displays the access definition properties for the user to
edit:
(condensed and table formatting removed:)
c:forEach items=${accessForm.accessDefinitions} var=access
varStatus=status
html:text property=accessDefinitions[${status.index}].name/
html:text property=accessDefinitions[${status.index}].description/
/c:forEach
Now the problem will be when you submit this form. If this form was
given request scope in the action mapping, you'll end up with errors
since BeanUtils can not populate the Collection. You need to have the
correct size in place for 'accessDefinitions' to allow for population.
There are several solutions that have been proposed by searching the
list archives.
The easiest alternative is of course to just put your form in Session
scope, but that is such a waste in my opinion.
Another approach would be something like:
In reset() of ActionForm:
public void reset(ActionMapping actionMapping, HttpServletRequest
request) {
if ( request.getParameter(accessDefinitionsSize) != null ) {
int accessDefinitionsSize = new
Integer(request.getParameter(accessDefinitionsSize)).intValue();
accessDefinitions = new ArrayList(accessDefinitionsSize);
for (int i=0;iaccessDefinitionsSize;i++) {
accessDefinitions.add(new AccessDefinitionVO());
}
}
}
Then in your JSP (code snipped just showing releveant portion):
c:forEach items=${accessForm.accessDefinitions} var=access
varStatus=status
c:set var=accessDefinitionsSize value=${status.count}/
/c:forEach
input type=hidden name=accessDefinitionsSize
value=${accessDefinitionsSize}/
The above works 'ok' but it's so much extra code. I've thought of just
adding the accessDefinitionsSize attribute to the Session in the Action
that is called right be the form is set up. Then the reset method can
pull it right from there. An int in the session won't be too much
overhead. But I'm not sure if I like that approach that much either
(although I'm leaning towards just doing it that way).
Of course I don't like the approaches that call a business class from
the reset to get the size.
Any suggestions welcome.
--
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]
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
Re: Not happy with approaches.. looking for better/other suggestions
Dude all you have to do is do something as simple as entering
ListUtils in Google and you'll find out.
-Yves-
On Mon, 13 Sep 2004 17:04:18 +1200, struts Dude [EMAIL PROTECTED] wrote:
Just a silly question.
Where did ListUtils come from?? I can't find this
in my JDK1.4.2.
Thanks
- Original Message -
From: Hubert Rabago [EMAIL PROTECTED]
To: Struts Users Mailing List [EMAIL PROTECTED]
Sent: Friday, September 03, 2004 7:40 AM
Subject: Re: Not happy with approaches.. looking for better/other
suggestions
Have you tried using ListUtils.lazyList() for this? I just tried it
on a sample app and it works in cases like this.
- Hubert
On Thu, 02 Sep 2004 14:27:32 -0400, Rick Reumann [EMAIL PROTECTED]
wrote:
One of the most frustrating things I run into when developing Struts
applications is the problem of when you want to use a request scoped
ActionForm but you need to populate a collection that is one of your
ActionForm properties. The problem is the classic index out of bounds
exception if you do not have your collection populated with enough
objects.
For example imagine the case where you might want to edit a bunch of
Access definitions on one form.
So in an ActionForm property you have:
Collection accessDefinitions;
In your Action before you get to the form you populate your form:
((AccessForm)form).setAccessDefinitions( aCollectionOfDefs );
Your JSP then displays the access definition properties for the user to
edit:
(condensed and table formatting removed:)
c:forEach items=${accessForm.accessDefinitions} var=access
varStatus=status
html:text property=accessDefinitions[${status.index}].name/
html:text property=accessDefinitions[${status.index}].description/
/c:forEach
Now the problem will be when you submit this form. If this form was
given request scope in the action mapping, you'll end up with errors
since BeanUtils can not populate the Collection. You need to have the
correct size in place for 'accessDefinitions' to allow for population.
There are several solutions that have been proposed by searching the
list archives.
The easiest alternative is of course to just put your form in Session
scope, but that is such a waste in my opinion.
Another approach would be something like:
In reset() of ActionForm:
public void reset(ActionMapping actionMapping, HttpServletRequest
request) {
if ( request.getParameter(accessDefinitionsSize) != null ) {
int accessDefinitionsSize = new
Integer(request.getParameter(accessDefinitionsSize)).intValue();
accessDefinitions = new ArrayList(accessDefinitionsSize);
for (int i=0;iaccessDefinitionsSize;i++) {
accessDefinitions.add(new AccessDefinitionVO());
}
}
}
Then in your JSP (code snipped just showing releveant portion):
c:forEach items=${accessForm.accessDefinitions} var=access
varStatus=status
c:set var=accessDefinitionsSize value=${status.count}/
/c:forEach
input type=hidden name=accessDefinitionsSize
value=${accessDefinitionsSize}/
The above works 'ok' but it's so much extra code. I've thought of just
adding the accessDefinitionsSize attribute to the Session in the Action
that is called right be the form is set up. Then the reset method can
pull it right from there. An int in the session won't be too much
overhead. But I'm not sure if I like that approach that much either
(although I'm leaning towards just doing it that way).
Of course I don't like the approaches that call a business class from
the reset to get the size.
Any suggestions welcome.
--
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]
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
--
For me to poop on!
http://www.formetopoopon.com
http://www.nbc.com/nbc/Late_Night_with_Conan_O'Brien/video/triumph.shtml
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
Trying to come up with a Mapping-Dispatch combo Action
Not sure which list this question/topic really belongs on so posting to
both. (I'm bringing it up on the dev list because I'm thinking maybe the
base MappingDispatchAction could/should be modified).
Some design background. I like to keep related tasks belonging in one
Dispatch Action class (flavor to be discussed). This is a typical
approach, yet one of the problems is desided on the type of
DispatchAction ... keep it DispatchAction or use one of the subclasses
LookupDispatch or MappingDispatch.
First off I really don't like the LookupDispatchAction. I've used it
extensively in a large application and it becomes a real pain. It
becomes really ugly to use when you start having some generic button
names that you reuse for different things. For example a changing
requirment was that we ended up having to use a button called Ok a lot
(I know stupid). So sometimes Ok would submit to the same
LookupDispatchAction but would need to access different methods. You
end up then having to create 'fake' button names in your resources file
just so the LookupDispatchAction can work correctly. Maintenance of the
LookupDispatch can be a pain also. Anyway...
Until the MappingDispatchAction, I've been relatively content with using
a standard DispathAction. What I like about the MappingDispatchAction is
that it works really nicely for links - you don't have to append a
dispatch parameter name to the URL. It's also nice for typical forms
since you don't have to provide a hidden dispatch parameter on the page.
The only problem I'm running into it is when you have a form with more
than one button and each button should call a different dispatch method.
I haven't really figured out a good way to work this out with the
MappingDispatchAction. I think trying to change the form's action
attribute using JavaScript will be ugly (assuming it can even be done,
I've never tried it). The only solution I can think of at the moment
would be to override the getMethodName method of MappingDispatch and
provide an extra mapping in your config where the parameter would change
to something like parameter=dispatchMethod
The overridden getMethodName might look like
protected String getMethodName(
ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response,
String parameter)
throws Exception {
if( dispatchMethod.equals( parameter ) {
parameter = request.getParameter(parameter);
}
return parameter
}
This would allow you to use the MappingDispatchAction like a
DispatchActoin when needed. The only caveat is you would have to make
sure the if statement in the above is what you wanted. (Probably better
to pull the parameter name dispatchMethod from a properties file or
constants class).
Maybe there is a much better way to accomplish what I'm concerned with?
--
Rick
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
Problem in defining tab inside JSP file
I am totally new to structs / JSP / Java. I am modifying the existing program. Want to put one html tag inside the JSP file. I tried html:hidden property=testvar / but i always get error [ServletException in:RoomListContent.jsp] No getter method for property testvar of bean org.apache.struts.taglib.html.BEAN' Pls let me know - what i am missing ? Thanks in advance and regards Manisha - Do you Yahoo!? Shop for Back-to-School deals on Yahoo! Shopping.
