struts help..

•

What is DaniWeb IT Discussion Community?

You're currently browsing the Web Developers' Lounge section within the Web Development category of DaniWeb, a massive community of 456,520 software developers, web developers, Internet marketers, and tech gurus who are all enthusiastic about making contacts, networking, and learning from each other. In fact, there are 2,816 IT professionals currently interacting right now! Registration is free, only takes a minute and lets you enjoy all of the interactive features of the site.

Join our community!

Please support our Web Developers' Lounge advertiser: Search Engine Optimization

Thread Tools Display Modes

Views: 1828 | Replies: 0

•

Join Date: May 2006

Posts: 58

Reputation: kaushik259106 is an unknown quantity at this point

Rep Power: 3

Solved Threads: 0

kaushik259106 kaushik259106 is offline

Offline

Junior Poster in Training

struts help..

Oct 3rd, 2007

I am learning struts from various e-books.I am facing this problem.

Help with Code Tags

(Toggle Plain Text)

HTTP Status 500 - No action instance for path /Test could be created

   type Status report
 message No action instance for path /Test could be created
 description The server encountered an internal error (No action  instance for path /Test could be created) that prevented it from fulfilling this  request.
   Apache Tomcat/5.0.28

i will show code to you all.
My struts-config.xml

Help with Code Tags

(Toggle Plain Text)

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts-config PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 1.1//EN" "http://jakarta.apache.org/struts/dtds/struts-config_1_1.dtd">

<struts-config>
    
    <form-beans>
     <form-bean
            name="loginForm1"
            type="org.apache.struts.action.DynaActionForm">
          <form-property
                name="username"
                type="java.lang.String"/>
          <form-property
                name="password"
                type="java.lang.String"/>
     </form-bean>
   </form-beans>
   
    <action-mappings>
    <action path="/Success" forward="/WEB-INF/jsp/success.jsp"/>
    <action path="/index" forward="/WEB-INF/jsp/Index.jsp"/>
    
    <action
      path="/Test"
      type="classes.com.Dao">
      <forward name="testAction" path="/WEB-INF/jsp/Failure.jsp"/>
    </action>    
    
    
        

        <action path=""
                type=""
                name=""
                parameter="methode"
                scope="request"
                validate="true"
                input="">
            <forward name="success" path="" />
            <forward name="failure" path="" />
        </action>
    </action-mappings>

</struts-config>

My Java class.. called Dao.java

Help with Code Tags

(Toggle Plain Text)

package com;


import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

public class Dao extends Action
{
  public ActionForward execute(
    ActionMapping mapping,
    ActionForm form,
    HttpServletRequest request,
    HttpServletResponse response) throws Exception{
      return mapping.findForward("testAction");
  }
}

My index.jsp

Help with Code Tags

(Toggle Plain Text)

<%@ taglib uri="http://jakarta.apache.org/struts/tags-bean" prefix="bean" %>
<%@ taglib uri="http://jakarta.apache.org/struts/tags-html" prefix="html" %>
<%@ taglib uri="http://jakarta.apache.org/struts/tags-logic" prefix="logic" %>
<%@ taglib uri="http://jakarta.apache.org/struts/tags-tiles" prefix="tiles" %>
<%@ taglib uri="http://jakarta.apache.org/struts/tags-nested" prefix="nested" %>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html:html locale="true">
  <head>
    <html:base />
    
    <title>Index.jsp</title>
    
    <meta http-equiv="pragma" content="no-cache">
    <meta http-equiv="cache-control" content="no-cache">
    <meta http-equiv="expires" content="0">    
    <meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
    <meta http-equiv="description" content="This is my page">
  </head>
  
  <body>
<html:link page="/Success.do">First Request to the controller</html:link>
<html:link page="/Test.do">Test the Action</html:link>

  </body>
</html:html>

what i want is when i click on "Test the Action" it should forward me to Failure.jsp

and here is my web.xml

Help with Code Tags

(Toggle Plain Text)

<?xml version="1.0" encoding="UTF-8"?>

<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" "D:\MarketLive\MarketLive\Libraries/resin-pro-3.0.14/webapps/web-app_2_3.dtd">
<web-app>

 <taglib>
    <taglib-uri>/WEB-INF/tlds/struts-tiles.tld</taglib-uri>
    <taglib-location>/WEB-INF/tlds/struts-tiles.tld</taglib-location>
  </taglib>
  <taglib>
    <taglib-uri>/WEB-INF/tlds/struts-template.tld</taglib-uri>
    <taglib-location>/WEB-INF/tlds/struts-template.tld</taglib-location>
  </taglib>
  <taglib>
    <taglib-uri>/WEB-INF/tlds/struts-nested.tld</taglib-uri>
    <taglib-location>/WEB-INF/tlds/struts-nested.tld</taglib-location>
  </taglib>
  <taglib>
    <taglib-uri>/WEB-INF/tlds/struts-logic.tld</taglib-uri>
    <taglib-location>/WEB-INF/tlds/struts-logic.tld</taglib-location>
  </taglib>
  <taglib>
    <taglib-uri>/WEB-INF/tlds/struts-html.tld</taglib-uri>
    <taglib-location>/WEB-INF/tlds/struts-html.tld</taglib-location>
  </taglib>
  <taglib>
    <taglib-uri>/WEB-INF/tlds/struts-bean.tld</taglib-uri>
    <taglib-location>/WEB-INF/tlds/struts-bean.tld</taglib-location>
  </taglib>


<servlet>
     <servlet-name>action</servlet-name>
      <servlet-class>org.apache.struts.action.ActionServlet</servlet-class>
      <init-param>
        <param-name>config</param-name>
        <param-value>/WEB-INF/struts-config.xml</param-value>
      </init-param>
     <init-param>
        <param-name>debug</param-name>
        <param-value>2</param-value>
        </init-param>
        <init-param>
        <param-name>detail</param-name>
        <param-value>2</param-value>
     </init-param>
    <load-on-startup>2</load-on-startup>
</servlet>

<servlet-mapping>
    <servlet-name>action</servlet-name>
    <url-pattern>*.do</url-pattern>
</servlet-mapping>


</web-app>

I am using tomcat to run my application..
Waiting for help!

The Blog For Geeks