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Posted to user@struts.apache.org by Ma...@epamail.epa.gov on 2007/04/11 23:06:11 UTC
Eclipse WTP / Struts 2 - Not working!!
Hi all
This problem has been driving me crazy and I know that it should be a
simple problem. I have already posted this in this mailing list, but a
simply configuration issue is stopping my development work!! Please help.
There is a reason why I post this in the struts mailing list because a
non-struts web application works fine with Eclipse WTP.
I have written the simplest struts-enabled HelloWorld application. It
works fine if I deploy it directly to the Tomcat server. But I get a 404
error while configuring it with Eclipse WTP.
Below is my configuration:
Java - 1.4.2_13
Tomcat 5.5.23 with Java 1.4 compatible jars
Struts 2.0.6 with Java 1.4 compatible jars
Eclipse WTP 3.2.2
I created a new "dynamic web project" with Tomcat 5.5 as runtime, "test"
as "context root" and "WebContent" as "Content Directory". I copied the
struts jars to the "WebContent/WEB-INF/lib" folder. The jsp files are
placed in "WebContent/WEB-INF/jsp" folder.
The following is my folder structure:
+ WebContent
- + WEB-INF
- + classes
- struts.xml
- + jsp
- + lib
- + src
- web.xml
Following are my codes:
web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app id="WebApp_9" version="2.4"
xmlns="http://java.sun.com/xml/ns/j2ee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
<display-name>test</display-name>
<filter>
<filter-name>struts2</filter-name>
<filter-class>org.apache.struts2.dispatcher.FilterDispatcher</
filter-class>
</filter>
<filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
</web-app>
struts.xml
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
"http://struts.apache.org/dtds/struts-2.0.dtd">
<struts>
<!-- Configuration for the default package. -->
<package name="default" extends="struts-default">
<action name="HelloWorld" class="gov.epa.r5sis.HelloWorld"
>
<result>/WEB-INF/jsp/HelloWorld.jsp</result>
</action>
</package>
</struts>
HelloWorld.java
package gov.epa.r5sis;
import com.opensymphony.xwork2.ActionSupport;
public class HelloWorld extends ActionSupport {
private static final long serialVersionUID = 1L;
public static final String MESSAGE = "Hello World! Struts is up
and running ...";
public String execute() throws Exception {
setMessage(MESSAGE);
return SUCCESS;
}
private String message;
public void setMessage(String message){
this.message = message;
}
public String getMessage() {
return message;
}
}
HelloWorld.jsp
<%@ page contentType="text/html; charset=iso-8859-1" language="java"
import="java.sql.*" errorPage="" %>
<%@ taglib prefix="s" uri="/struts-tags" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>Hello World!</title>
</head>
<body>
<h2><s:property value="message" /></h2>
</body>
</html>
When I run the application by using "run on server" option, the tomcat
server starts without a problem and opens the url "http://localhost
:8080/test/" in the browser. "http://localhost
:8080/test/HelloWorld.action" gives a 404 error. But the same application
deployed directly in Tomcat, works fine!!
Please help.
Thanks
Vignesh Manickam Periaswamy
Web Application Developer Intern, Information Management Section
WPTD, EPA Region 5 312-886-0887
email: Manickam-Periaswamy.Vignesh@epa.gov
Re: [OT] Re: Eclipse WTP / Struts 2 - Not working!!
Posted by Martin Gainty <mg...@hotmail.com>.
suggest searching for "Struts2 Eclipse plugin" here is a place to start
looking
http://cwiki.apache.org/WW/plugins.html
With either sitemesh or tiles plugin
You would have to
-find the missing class
-find the jar which contains the missing class
-from Eclipse Go to 'Java Build Path'
-add external library and select the jar you are currently missing
Martin--
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----- Original Message -----
From: "Piero Sartini" <li...@pierosartini.de>
To: "Struts Users Mailing List" <us...@struts.apache.org>
Sent: Thursday, April 12, 2007 2:00 PM
Subject: Re: [OT] Re: Eclipse WTP / Struts 2 - Not working!!
> If I do understand it right then your s2 app works when deploying the war
> manually to tomcat. But if you try to start within eclipse it does not
> work?
>
> There _must_ be some configuration issue with WTP. I guess there are some
> libraries from s2 that are packaged in the war but are not included if you
> deploy your ide project-path.
>
> I am a netbeans user so I can not help you much, sorry.
>
> Piero
>
> ---------------------------------------------------------------------
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> For additional commands, e-mail: user-help@struts.apache.org
>
>
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Re: [OT] Re: Eclipse WTP / Struts 2 - Not working!!
Posted by Piero Sartini <li...@pierosartini.de>.
If I do understand it right then your s2 app works when deploying the war
manually to tomcat. But if you try to start within eclipse it does not work?
There _must_ be some configuration issue with WTP. I guess there are some
libraries from s2 that are packaged in the war but are not included if you
deploy your ide project-path.
I am a netbeans user so I can not help you much, sorry.
Piero
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Re: [OT] Re: Eclipse WTP / Struts 2 - Not working!!
Posted by Dave Newton <ne...@yahoo.com>.
--- Manickam-Periaswamy.Vignesh@epamail.epa.gov wrote:
> So that means the deployment is proper right?
It means the deployment for the other web project is
right; I have no real way of knowing if it is for the
Struts project.
> But why I get this problem when I include struts?
> which works fine when I deploy it separately in
> Tomcat.
This is why I believe it is an Eclipse/WTP deployment
problem: if it works when you deploy it manually then
the configuration files are most likely correct.
Even if they weren't and you requested an action that
wasn't mapped you'd get a Struts error page, not a
404.
So the requests you are making are not being handled
properly: either you're not requesting in the right
context, or it's not being deployed properly, etc.
Once you deploy from within Eclipse re-check the
actual directory it's being deployed to and see if
everything is where it should be.
d.
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Re: [OT] Re: Eclipse WTP / Struts 2 - Not working!!
Posted by Ma...@epamail.epa.gov.
Sorry, still I did not understand it quite well.
But my non-struts web project is working fine along with Eclipse WTP. So
that means the deployment is proper right? I understand that I sound dumb
here.
But why I get this problem when I include struts? which works fine when I
deploy it separately in Tomcat.
Vignesh Manickam Periaswamy
Web Application Developer Intern, Information Management Section
WPTD, EPA Region 5 312-886-0887
Dave Newton <ne...@yahoo.com>
04/11/2007 04:51 PM
Please respond to
Struts Users Mailing List <us...@struts.apache.org>
To
Struts Users Mailing List <us...@struts.apache.org>
cc
Subject
[OT] Re: Eclipse WTP / Struts 2 - Not working!!
--- Manickam-Periaswamy.Vignesh@epamail.epa.gov wrote:
> Sorry, I do not understand what you mean by
> publishing project.
Did you add a project deployment for the Struts app
and deploy it? In other words, did you configur things
such that Eclipse/WTP knows things about your app,
where you're deploying it to etc.?
d.
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[OT] Re: Eclipse WTP / Struts 2 - Not working!!
Posted by Dave Newton <ne...@yahoo.com>.
--- Manickam-Periaswamy.Vignesh@epamail.epa.gov wrote:
> Sorry, I do not understand what you mean by
> publishing project.
Did you add a project deployment for the Struts app
and deploy it? In other words, did you configur things
such that Eclipse/WTP knows things about your app,
where you're deploying it to etc.?
d.
____________________________________________________________________________________
Bored stiff? Loosen up...
Download and play hundreds of games for free on Yahoo! Games.
http://games.yahoo.com/games/front
---------------------------------------------------------------------
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Re: Eclipse WTP / Struts 2 - Not working!!
Posted by Ma...@epamail.epa.gov.
Sorry, I do not understand what you mean by publishing project.
Vignesh Manickam Periaswamy
Web Application Developer Intern, Information Management Section
WPTD, EPA Region 5 312-886-0887
email: Manickam-Periaswamy.Vignesh@epa.gov
Adam Ruggles <a....@gmail.com>
04/11/2007 04:35 PM
Please respond to
Struts Users Mailing List <us...@struts.apache.org>
To
Struts Users Mailing List <us...@struts.apache.org>
cc
Subject
Re: Eclipse WTP / Struts 2 - Not working!!
Did you publish your project before starting tomcat through eclipse?
Manickam-Periaswamy.Vignesh@epamail.epa.gov wrote:
> Hi all
>
> This problem has been driving me crazy and I know that it should be a
> simple problem. I have already posted this in this mailing list, but a
> simply configuration issue is stopping my development work!! Please
help.
>
> There is a reason why I post this in the struts mailing list because a
> non-struts web application works fine with Eclipse WTP.
>
> I have written the simplest struts-enabled HelloWorld application. It
> works fine if I deploy it directly to the Tomcat server. But I get a 404
> error while configuring it with Eclipse WTP.
>
> Below is my configuration:
> Java - 1.4.2_13
> Tomcat 5.5.23 with Java 1.4 compatible jars
> Struts 2.0.6 with Java 1.4 compatible jars
> Eclipse WTP 3.2.2
>
> I created a new "dynamic web project" with Tomcat 5.5 as runtime, "test"
> as "context root" and "WebContent" as "Content Directory". I copied the
> struts jars to the "WebContent/WEB-INF/lib" folder. The jsp files are
> placed in "WebContent/WEB-INF/jsp" folder.
>
> The following is my folder structure:
> + WebContent
> - + WEB-INF
> - + classes
> - struts.xml
> - + jsp
> - + lib
> - + src
> - web.xml
>
> Following are my codes:
>
> web.xml
>
> <?xml version="1.0" encoding="UTF-8"?>
> <web-app id="WebApp_9" version="2.4"
> xmlns="http://java.sun.com/xml/ns/j2ee"
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
> xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
> http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
>
> <display-name>test</display-name>
>
> <filter>
> <filter-name>struts2</filter-name>
> <filter-class>org.apache.struts2.dispatcher.FilterDispatcher</
> filter-class>
> </filter>
>
> <filter-mapping>
> <filter-name>struts2</filter-name>
> <url-pattern>/*</url-pattern>
> </filter-mapping>
>
> </web-app>
>
> struts.xml
>
> <!DOCTYPE struts PUBLIC
> "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
> "http://struts.apache.org/dtds/struts-2.0.dtd">
>
> <struts>
> <!-- Configuration for the default package. -->
> <package name="default" extends="struts-default">
> <action name="HelloWorld"
class="gov.epa.r5sis.HelloWorld"
>
> <result>/WEB-INF/jsp/HelloWorld.jsp</result>
> </action>
>
> </package>
> </struts>
>
> HelloWorld.java
>
> package gov.epa.r5sis;
> import com.opensymphony.xwork2.ActionSupport;
> public class HelloWorld extends ActionSupport {
>
> private static final long serialVersionUID = 1L;
> public static final String MESSAGE = "Hello World! Struts is up
> and running ...";
>
> public String execute() throws Exception {
> setMessage(MESSAGE);
> return SUCCESS;
> }
>
> private String message;
>
> public void setMessage(String message){
> this.message = message;
> }
>
> public String getMessage() {
> return message;
> }
> }
>
> HelloWorld.jsp
>
> <%@ page contentType="text/html; charset=iso-8859-1" language="java"
> import="java.sql.*" errorPage="" %>
> <%@ taglib prefix="s" uri="/struts-tags" %>
>
> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
> "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
> <html xmlns="http://www.w3.org/1999/xhtml">
> <head>
> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"
/>
> <title>Hello World!</title>
> </head>
>
> <body>
> <h2><s:property value="message" /></h2>
>
> </body>
> </html>
>
> When I run the application by using "run on server" option, the tomcat
> server starts without a problem and opens the url "http://localhost
> :8080/test/" in the browser. "http://localhost
> :8080/test/HelloWorld.action" gives a 404 error. But the same
application
> deployed directly in Tomcat, works fine!!
>
> Please help.
>
> Thanks
> Vignesh Manickam Periaswamy
> Web Application Developer Intern, Information Management Section
> WPTD, EPA Region 5 312-886-0887
> email: Manickam-Periaswamy.Vignesh@epa.gov
>
>
>
Re: Eclipse WTP / Struts 2 - Not working!!
Posted by Adam Ruggles <a....@gmail.com>.
Did you publish your project before starting tomcat through eclipse?
Manickam-Periaswamy.Vignesh@epamail.epa.gov wrote:
> Hi all
>
> This problem has been driving me crazy and I know that it should be a
> simple problem. I have already posted this in this mailing list, but a
> simply configuration issue is stopping my development work!! Please help.
>
> There is a reason why I post this in the struts mailing list because a
> non-struts web application works fine with Eclipse WTP.
>
> I have written the simplest struts-enabled HelloWorld application. It
> works fine if I deploy it directly to the Tomcat server. But I get a 404
> error while configuring it with Eclipse WTP.
>
> Below is my configuration:
> Java - 1.4.2_13
> Tomcat 5.5.23 with Java 1.4 compatible jars
> Struts 2.0.6 with Java 1.4 compatible jars
> Eclipse WTP 3.2.2
>
> I created a new "dynamic web project" with Tomcat 5.5 as runtime, "test"
> as "context root" and "WebContent" as "Content Directory". I copied the
> struts jars to the "WebContent/WEB-INF/lib" folder. The jsp files are
> placed in "WebContent/WEB-INF/jsp" folder.
>
> The following is my folder structure:
> + WebContent
> - + WEB-INF
> - + classes
> - struts.xml
> - + jsp
> - + lib
> - + src
> - web.xml
>
> Following are my codes:
>
> web.xml
>
> <?xml version="1.0" encoding="UTF-8"?>
> <web-app id="WebApp_9" version="2.4"
> xmlns="http://java.sun.com/xml/ns/j2ee"
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
> xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
> http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
>
> <display-name>test</display-name>
>
> <filter>
> <filter-name>struts2</filter-name>
> <filter-class>org.apache.struts2.dispatcher.FilterDispatcher</
> filter-class>
> </filter>
>
> <filter-mapping>
> <filter-name>struts2</filter-name>
> <url-pattern>/*</url-pattern>
> </filter-mapping>
>
> </web-app>
>
> struts.xml
>
> <!DOCTYPE struts PUBLIC
> "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
> "http://struts.apache.org/dtds/struts-2.0.dtd">
>
> <struts>
> <!-- Configuration for the default package. -->
> <package name="default" extends="struts-default">
> <action name="HelloWorld" class="gov.epa.r5sis.HelloWorld"
>
> <result>/WEB-INF/jsp/HelloWorld.jsp</result>
> </action>
>
> </package>
> </struts>
>
> HelloWorld.java
>
> package gov.epa.r5sis;
> import com.opensymphony.xwork2.ActionSupport;
> public class HelloWorld extends ActionSupport {
>
> private static final long serialVersionUID = 1L;
> public static final String MESSAGE = "Hello World! Struts is up
> and running ...";
>
> public String execute() throws Exception {
> setMessage(MESSAGE);
> return SUCCESS;
> }
>
> private String message;
>
> public void setMessage(String message){
> this.message = message;
> }
>
> public String getMessage() {
> return message;
> }
> }
>
> HelloWorld.jsp
>
> <%@ page contentType="text/html; charset=iso-8859-1" language="java"
> import="java.sql.*" errorPage="" %>
> <%@ taglib prefix="s" uri="/struts-tags" %>
>
> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
> "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
> <html xmlns="http://www.w3.org/1999/xhtml">
> <head>
> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
> <title>Hello World!</title>
> </head>
>
> <body>
> <h2><s:property value="message" /></h2>
>
> </body>
> </html>
>
> When I run the application by using "run on server" option, the tomcat
> server starts without a problem and opens the url "http://localhost
> :8080/test/" in the browser. "http://localhost
> :8080/test/HelloWorld.action" gives a 404 error. But the same application
> deployed directly in Tomcat, works fine!!
>
> Please help.
>
> Thanks
> Vignesh Manickam Periaswamy
> Web Application Developer Intern, Information Management Section
> WPTD, EPA Region 5 312-886-0887
> email: Manickam-Periaswamy.Vignesh@epa.gov
>
>
>