Hi All,
 
 I am evaluating struts2 and have developed a sample application using j4 
similar to builtin struts2-blank application.When I submit jsp form the 
fallowing error occured:
     ...
     ...
     SEVERE: ParametersInterceptor - [setParameters]: Unexpected Exception 
catched: Error setting expression 'password' with value 
'[Ljava.lang.String;@174a6e2'
 Feb 13, 2007 7:24:19 PM 
com.opensymphony.xwork2.interceptor.ParametersInterceptor setParameters
 SEVERE: ParametersInterceptor - [setParameters]: Unexpected Exception catched: 
Error setting expression 'username' with value '[Ljava.lang.String;@9e8c34'
 
  ....
 ....
 
   I have dropped these jar to WEB-INF/lib directory
 
          * antlr-2.7.2.jar
          * backport-util-concurrent-3.0.jar
          * commons-beanutils-1.7.0.jar
          * commons-chain-1.1.jar
          * commons-logging-1.0.4.jar
          * commons-validator-1.3.0.jar
          * freemarker-2.3.8.jar
          * ognl-2.6.9.jar
          * oro-2.0.8.jar
          * retrotranslator-runtime-1.2.0.jar
          * retrotranslator-transformer-1.2.0.jar
          * struts2-api-j4-2.0.5.jar
          * struts2-core-j4-2.0.5.jar
          * xwork-j4-2.0.0.jar
 
 ======================================================         
 and my jsp is
 
 <%@ page language="java" contentType="text/html; charset=UTF-8"
     pageEncoding="UTF-8"%>
 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
 <%@ taglib prefix="s" uri="/struts-tags" %>
 <html>
     <head>
         <title>Please Login</title>
     </head>
     <body>
       <s:form action="Logon" name="login_form" > 
           <s:textfield label="%{getText('username')}" name="username"/>
           <s:password label="%{getText('password')}" name="password" />
           <s:submit />
         </s:form>        
     </body>
 </html>
 
 ======================================================
 
 and struts.xml is
 
 <package name="login" extends="struts-default">
            <action name="index" class="packagename.IndexAction">
             <result name="success">index.jsp</result>
          </action>
          <action name="Logon_*" method="{1}" class="packagename.Logon">
             <result name="success">result.jsp</result>
             <result name="input">login.jsp</result>
          </action>
     </package>
  
 =======================================================
  and Logon.java is
        
 public class Logon extends ActionSupport {
 
     
     private static final long serialVersionUID = -178540847931051617L;
     
     
     
     public static final String loggedIn = "You have  loggedin successfully 
...";
     public static final String notLoggedIn = "Login failed ...";
     public static final String _userName = "admin";
     public static final String _password = "admin";
     
     
     
     public String execute() throws Exception {
         if (isInvalid(getUsername())) return INPUT;
         if (isInvalid(getPassword())) return INPUT;
         setMessage(this.login(getUsername(),getPassword()));
         return SUCCESS;
     }
 
     private boolean isInvalid(String value) {
         return (value == null || value.length() == 0);
     }
     
     private String login(String _username,String _password){
         
         if(_username.equalsIgnoreCase(Logon._userName) &&
                 _password.equalsIgnoreCase(Logon._password))
             return loggedIn;
         else
             return notLoggedIn; 
         
     }
     private String message;
     private String username;
     private String password;
 
     public void setMessage(String message){
         this.message = message;
     }
 
     public String getMessage() {
         return message;
     }
 
     private String getPassword() {
         return password;
     }
 
     private void setPassword(String password) {
         this.password = password;
     }
 
     private String getUsername() {
         return username;
     }
 
     private void setUsername(String username) {
         this.username = username;
     }
 }
 
 =================================================
 
 Is there any problem in jars or any configuration problem? If somebody has 
developed a sample application using struts2 j4 version ,Can he/she send me 
source codes
 
  regards
 
 
 
---------------------------------
Don't pick lemons.
See all the new 2007 cars at Yahoo! Autos.

Reply via email to