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  • Struts 2 框架搭建HelloWorld

    1.导包

    导入相应的jar包,在blank项目中会出现

    2.书写Action类

    package com.littlepage.struts;
    
    
    public class HelloAction {
        public String hello() {
            System.out.println("HelloWorld");
            return "success";
        }
    }

    3.书写src/struts.xml

    <?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="hello" namespace="/popopo" extends="struts-default">
            <action name="HelloAction" class="com.littlepage.struts.HelloAction" method="hello">
                <result name="success">/hello.jsp</result>
            </action>
        </package>
    </struts>

    4.将struts2核心Filter配置到web.xml

    <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>/*</url-pattern>
      </filter-mapping>

    5.访问localhost:8080/项目名/namespace/actionname

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  • 原文地址:https://www.cnblogs.com/littlepage/p/10702570.html
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