Dwr 学习研究应用--Spring和DWR的整合

Spring和DWR的整合如下：

1.在classpath中添加dwr.jar和相应的Spring的jar包

2. 在web.xml中配置spring和dwr的配置信息

3.在dwr配置dwr.xml配置信息

 

Web.xml配置信息如下：

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

 <context-param>
  <param-name>ContextConfigLocation</param-name>
  <param-value>/WEB-INF/applicationContext.xml</param-value>
 </context-param>
 <listener>
  <listener-class>
   org.springframework.web.context.ContextLoaderListener
  </listener-class>
 </listener>
 <servlet>
  <servlet-name>dwr</servlet-name>
  <servlet-class>
   org.directwebremoting.servlet.DwrServlet
  </servlet-class>
  <init-param>
   <param-name>debug</param-name>
   <param-value>true</param-value>
  </init-param>
  <init-param>
   <param-name>config-dwr</param-name>
   <param-value>/WEB-INF/dwr.xml</param-value>
  </init-param>
 </servlet>
 
 <servlet-mapping>
    <servlet-name>dwr</servlet-name>
    <url-pattern>/dwr/*</url-pattern>
 </servlet-mapping>
 
 <welcome-file-list>
  <welcome-file>index.jsp</welcome-file>
 </welcome-file-list>
</web-app>

源文件：

package cn.com.unusap.dwr.spring;
/**
 *
 * @author longgangbai
 *
 */
public class SpringDwr {
 private String message;

 public String hello(String name) {
  return name+" ,"+this.getMessage();
 }

 public String getMessage() {
  return message;
 }

 public void setMessage(String message) {
  this.message = message;
 }
}

dwr.xml配置

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE dwr PUBLIC
    "-//GetAhead Limited//DTD Direct Web Remoting 2.0//EN"
    "http://getahead.org/dwr/dwr20.dtd">
<dwr>
 <allow>
 <convert match="bean" converter="cn.com.unusap.dwr.spring.*"/>
  <create creator="spring" javascript="SpringDwrBean">
   <param name="beanName" value="SpringDwrBean" />
  </create>
 </allow>
</dwr>

 

源代码如下：