第一个struct2（Hello_World）

这篇博客写的不是很对，先不要看了。

pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <groupId>thir_d</groupId>
    <artifactId>thir_d</artifactId>
    <version>1.0-SNAPSHOT</version>
    <dependencies>
        <dependency>
            <groupId>org.apache.struts</groupId>
            <artifactId>struts2-core</artifactId>
            <version>2.5.14.1</version>
        </dependency>
    </dependencies>
</project>

 

helloaction.java

package com;
public class helloaction {
    //访问action，每次访问action时，默认执行名称execute方法
    public String execute(){
        return "ok";
    }
}

 

struts.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts PUBLIC
        "-//Apache Software Foundation//DTD Struts Configuration 2.5//EN"
        "http://struts.apache.org/dtds/struts-2.5.dtd">
<struts>
    <package name="hellodemo" extends="struts-default" namespace="/">
        <!--name="访问名称" -->
        <action name="hello" class="com.helloaction">
            <!--配置方法的返回值-->
            <result name="ok">/index.jsp</result>
        </action>
    </package>
</struts>

 

index.jsp

<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>$Title$</title>
</head>
<body>
$END$
<a href="hello.jsp">点击前往测试页面</a>
</body>
</html>

 

hello.jsp

<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>$Title$</title>
</head>
<body>
Hello World
</body>
</html>

 

测试结果：

 

 

 

posted @ 2019-11-23 22:28  zuiaimiusi  阅读(156)  评论(0)  编辑  收藏  举报