动态Action实验

1. 创建Java Web,添加jar包

 

2. 创建名为UserAction的Action对象,添加add()与update()方法

package com.yuan;
import com.opensymphony.xwork2.ActionSupport;

public class UserAction extends ActionSupport{
	
	private static final long serialVersionUID = -5863435861595037127L;
	private String info;
	
	public  String add() throws Exception{
		setInfo("add user information");
		return "add";
	}
	
	public  String update() throws Exception{
		setInfo("update user information");
		return "update";
	}
	public String getInfo() {
		return info;
	}

	public void setInfo(String info) {
		this.info = info;
	}
}

 

3. 配置Struts.xml文件

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts PUBLIC
	"-//Apache Software Foundation//DTD Struts Configuration 2.3//EN"
	"http://struts.apache.org/dtds/struts-2.3.dtd">
<struts>
	<package name="user" extends="struts-default">
		<action name="userAction" class="com.yuan.UserAction">
			<result name="add">/user_add.jsp</result>
			<result name="update">/user_update.jsp</result>
		</action>
	</package>
</struts>

 

4. 创建user_add.jsp和user_update.jsp

<body>
	<s:property value="info"/>
</body>

 

5. 创建首页index.jsp

<body>
	keep improving!!!
	<a href="userAction!add">add information</a>
	<a href="userAction!update">update information</a>
</body>

 

6. 运行结果


 
 
 

 

 

 

 

 

 

 

 

 

 

你可能感兴趣的:(动态Action)