struts.xml
<include file="struts-ch4.xml" />
struts-ch4.xml
<?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="ch4-4" namespace="/ch4" extends="struts-default">
<!-- 데이터 전송 -->
<action name="helloWorld3" class="com.ch4.action.HelloWorld3">
<interceptor-ref name="params" />
<result name="success">hello.jsp</result>
</action>
</package>
</struts>HelloWorld3.java
package com.ch4.action;
import com.opensymphony.xwork2.Action;
public class HelloWorld3 implements Action{
private String message;
private String name;
//getMessage()역할은 request.setAttribute("message",message)
public String getMessage() {
return message;
}
//setName() 역할은 request.getParameter("name");
public void setName(String name) {
this.name = name;
}
@Override
public String execute() throws Exception {
message = "Hello, "+name;
return SUCCESS;
}
}name3.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>데이터 전송</title>
</head>
<body>
<form action="helloWorld3.action">
<input type="text" name="name">
<input type="submit" value="전송">
</form>
</body>
</html>멤버변수와 form태그의 이름을 동일하게 해놓는다
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