JSP/SERVLET

chapter10 : login,move_login_page,showUserinfo,login_filter

GAWON 2023. 5. 23. 19:03 
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;
import javax.servlet.http.HttpSession;


@WebServlet("/login")
public class Ex10_login extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    
    public Ex10_login() {
        super();
       
    }

	
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		
		String id = request.getParameter("id");
		String pw = request.getParameter("pw");
		
		HttpSession session = request.getSession();
		
		session.setAttribute("id", id);
		session.setAttribute("pw", pw);
		
		
		
		response.sendRedirect("/chapter03_servlet/login/showUserInfo.jsp");
	}

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

}
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("/moveLoginPage")
public class Ex10_moveLoginPage extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    
    public Ex10_moveLoginPage() {
        super();
       
    }

	
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		response.sendRedirect("/chapter03_servlet/login/loginform.jsp");
	}

	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		doGet(request, response);
	}

}
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("/private/showUserInfo")
public class Ex10_showUserinfo extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    
    public Ex10_showUserinfo() {
        super();
        
    }

	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		response.sendRedirect("/chapter03_servlet/login/showUserInfo.jsp");
		
	}

	
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		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>
	<ul>
		<li><a href="/chapter03_servlet/private/showUserInfo">유저 정보 확인(로그인 필요)</a></li>
		<li><a href="/chapter03_servlet/moveLoginPage">로그인 확인</a></li>
	
	</ul>
</body>
</html>