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Spring/Struts2整合项目

2013-11-22 08:59 381 查看
1、新建web项目

2、导入Struts2所需jar(jar包稍后与项目一起提供下载)

3、配置web.xml,添加struts2用到的核心过滤器

<filter>
		<filter-name>struts2</filter-name>
		<filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
	</filter>
	<filter-mapping>
		<filter-name>struts2</filter-name>
		<url-pattern>*.htm</url-pattern>
	</filter-mapping>


4、在web项目的src路径下新建struts.xml

5、导入spring所需jar以及添加struts2-spring整合的插件struts2-spring-plugin-2.x.xx.jar

6、添加spring配置文件application.xml,放在项目WEB-INF目录下

7、在web.xml里面配置spring用到的监听器

<listener>
		<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
	</listener>
	<!-- 默认applicationContext.xml文件放置在工程的WEB-INF目录下。修改如下:-->
	<context-param>
		<param-name>contextConfigLocation</param-name>
		<param-value>/WEB-INF/application.xml</param-value>
	</context-param>


8、编写HsunService接口

public interface HsunService {
	public List<String> getList();
}


9、编写HsunService接口实现HsunServiceImpl

public class HsunServiceImpl implements HsunService {

	public List<String> getList() {
		System.out.println("000000");
		List<String> list = new ArrayList<String>();
		for (int i = 0; i < 10; i++) {
			list.add(i+""+Math.random());
		}
		return list;
	}

}


10、编写请求Action,HsunAction

public class HsunAction extends ActionSupport {
	@Override
	public String execute() throws Exception {
		this.setRlist(hsunService.getList());
		return SUCCESS;
	}
	
	private HsunService hsunService;
	private List<String> rlist;
	public HsunService getHsunService() {
		return hsunService;
	}
	public void setHsunService(HsunService hsunService) {
		this.hsunService = hsunService;
	}
	public List<String> getRlist() {
		return rlist;
	}
	public void setRlist(List<String> rlist) {
		this.rlist = rlist;
	}
}


11、配置application.xml,注入service

<bean name="hsunService" class="com.hsun.service.impl.HsunServiceImpl" />
    <bean name="hsunaction" class="com.hsun.action.HsunAction" scope="prototype">
    	<property name="hsunService" ref="hsunService"/>
    </bean>
12、配置struts.xml

<!--增加struts的扩展名-->
	<constant name="struts.action.extension" value="htm" />
	
	<package name="hsun" namespace="" extends="struts-default">
		<action name="hello" class="hsunaction">
			<result name="success">/WEB-INF/html/hello.jsp</result>
		</action>
	</package>


13、编写返回页面hello.jsp

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <title>Home</title>
  </head>
  
  <body>
    Hello World! <br>
    ${rlist }
  </body>
</html>


14、部署项目,启动tomcat,在地址栏中输入http://localhost:8080/hello.htm

OK! SUCCESS~~~

项目源码下载地址
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