标签：des style class blog code java
创建action,内容如下:
package action; import com.opensymphony.xwork2.ActionSupport; public class A extends ActionSupport { public String toJsp(){ return "success"; } }
配置struts.xml,内容如下:
<?xml version="1.0" encoding="UTF-8" ?> <!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN" "http://struts.apache.org/dtds/struts-2.0.dtd"> <struts> <package name="default" namespace="/" extends="struts-default"> <action name="A" class="action.A"> <result>/hello.jsp</result> </action> <!-- DMI(动态方法调用),可以在浏览器地址栏上动态的给出action执行的方法名称 http://localhost:8081/Test2/A!toJsp,A是action的名称,toJsp是action中的方法 --> </package> </struts>
创建hello.jsp,内容如下:
<%@ page language="java" import="java.util.*" pageEncoding="ISO-8859-1"%> <% String path = request.getContextPath(); String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/"; %> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <base href="<%=basePath%>"> <meta http-equiv="pragma" content="no-cache"> <meta http-equiv="cache-control" content="no-cache"> <meta http-equiv="expires" content="0"> <meta http-equiv="keywords" content="keyword1,keyword2,keyword3"> <meta http-equiv="description" content="This is my page"> <!-- <link rel="stylesheet" type="text/css" href="styles.css"> --> </head> <body> Welcome to Struts2 </body> </html>
在浏览器上动态访问action的方法,如下图:
DMI(Dynamic Method Invocation) 动态方法调用,布布扣,bubuko.com
DMI(Dynamic Method Invocation) 动态方法调用
标签：des style class blog code java
原文地址：http://www.cnblogs.com/gdds/p/3804933.html
