dwr调用实体bean

package com.bean;
public class Users {
   String name;
   String password;
   public String getName() {
       return name;
   }
   public void setName(String name) {
       this.name = name;
   }
   public String getPassword() {
       return password;
   }
   public void setPassword(String password) {
       this.password = password;
   }
}

package com.bean;
public class UserAlter {
   public Users alterUser(Users theUser){
       theUser.setName("张龙");
       theUser.setPassword("zhanglong");
       return theUser;
   }
}

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE dwr PUBLIC "-//GetAhead Limited//DTD Direct Web Remoting 3.0//EN" "http://getahead.org/dwr/dwr30.dtd">
<dwr>
<allow>
   <create creator="new" javascript="UserAlter">
       <param name="class" value="com.bean.UserAlter"></param>
   </create>
   <convert match="com.bean.Users" converter="bean">
       <param name="include" value="name,password"></param>
   </convert>
</allow>
</dwr>

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5"
   xmlns="http://java.sun.com/xml/ns/javaee"
   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
   xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
   http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
   <listener>
       <listener-class>
           org.directwebremoting.servlet.DwrListener
       </listener-class>
   </listener>
   <servlet>
       <servlet-name>dwr-invoker</servlet-name>
       <servlet-class>
           org.directwebremoting.servlet.DwrServlet
       </servlet-class>
       <init-param>
           <param-name>debug</param-name>
           <param-value>true</param-value>
       </init-param>
   </servlet>
   <servlet-mapping>
       <servlet-name>dwr-invoker</servlet-name>
       <url-pattern>/dwr/*</url-pattern>
   </servlet-mapping>
</web-app>

<%@ page language="java" import="java.util.*" contentType="text/html; charset=utf-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>My JSP 'login.jsp' starting page</title>
   <script type="text/javascript" src="dwr/interface/UserAlter.js"></script>
   <script type="text/javascript" src="dwr/engine.js"></script>
   <script type="text/javascript" src="dwr/util.js"></script>
   <script type="text/javascript">
       function invoke(){
           var name = $(username).value;
           var password = $(userpassword).value;
           var obj = new objBean(name,password);
           UserAlter.alterUser(obj,function(data){
                                   $(username).value = data.name;
                                   $(userpassword).value = data.password;
                               }
           );
       }
       function objBean(name,password){
           this.name=name;
           this.password=password;
       }
   </script>
</head>
<BODY>
   username:<input id="username" type="text"><br>
   userpassword:<input id="userpassword" type="text">   <br>
   <input type="button" value="Bean测试" onclick="invoke()">
</BODY>

</html>

转自：https://blog.csdn.net/sprita1/article/details/7761371

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