chapter09 : request.java / input.jsp , output.jsp

JSP/SERVLET

chapter09 : request.java / input.jsp , output.jsp

GAWON 2023. 5. 23. 18:58

package org.joonzis.ex;

import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;


@WebServlet("/pagemove")
public class Ex09_servlet extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    
    public Ex09_servlet() {
        super();
    }

	
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		request.setCharacterEncoding("utf-8");
		response.setContentType("text/html; charset=UTF-8");
		
		String id = request.getParameter("id");
		String pw = request.getParameter("pw");
		
		request.setAttribute("id", id);
		request.setAttribute("pw", pw);
		
		//포워드 방식으로 데이터를 가져온다
		request.getRequestDispatcher("Ex09_output.jsp").forward(request, response);
		
		
		
	}

	
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		
		doGet(request, response);
	}

}

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
	<!-- pagemove : Ex09_servlet.java 
			서블릿의 URLMapping 값
	-->
	<form action="/chapter03_servlet/pagemove">
		<h1>로그인</h1>
		<p>아이디<input type="text" name="id"></p>
		<p>비밀번호<input type="password" name="pw"></p>
		<input type="submit" value="전송">
	</form>
</body>
</html>

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
	id : ${id }
	pw : ${pw }
</body>
</html>