导包：struts2-core-2.5.1
写action类，
package web;
public class HelloWorldAction {
private String name;
public String execute(){
return "success";
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
index.jsp 里action的路径
<%@ page pageEncoding="utf-8" contentType="text/html;charset=utf-8" %>
<html>
<head>
</head>
<body style="font-size:30px;">
<h1>Hello World From Struts2</h1>
<form action="helloworld/hello">
<label for="name">Please enter your name</label><br/>
<input type="text" name="name"/>
<input type="submit" value="Say Hello"/>
</form>
</body>
</html>
返回的jsp页面里taglib命令
<%@ page pageEncoding="utf-8"
contentType="text/html;charset=utf-8" %>
<%@ taglib prefix="s" uri="/struts-tags" %>
<html>
<head>
</head>
<body style="font-size:30px;">
Hello World, <s:property value="name"/>
</body>
</html>
Web.xml里的配置
<filter>
<display-name>StrutsPrepareAndExecuteFilter</display-name>
<filter-name>StrutsPrepareAndExecuteFilter</filter-name>
<filter-class>
org.apache.struts2.dispatcher.filter.StrutsPrepareAndExecuteFilter
</filter-class>
</filter>
<filter-mapping>
<filter-name>StrutsPrepareAndExecuteFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
Struts.Xml文件
<?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>
<constant name="struts.devMode" value="true" />
<package name="helloworld" extends="struts-default">
<action name="hello" class="web.HelloWorldAction" method="execute">
<result name="success">/WEB-INF/jsp/hello.jsp</result>
</action>
</package>
</struts>
时间： 2024-11-07 15:33:53