package unit07;
import java.io.IOException;
import java.io.PrintWriter;
import jakarta.servlet.ServletException;
import jakarta.servlet.annotation.WebServlet;
import jakarta.servlet.http.HttpServlet;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;
/**
* Servlet implementation class LoginServlet
*/
@WebServlet("/LoginServlet")
public class LoginServlet extends HttpServlet {
private static final long serialVersionUID = 1L;
/**
* @see HttpServlet#HttpServlet()
*/
public LoginServlet() {
super();
// TODO Auto-generated constructor stub
}
/**
* @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
*/
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
response.setContentType("text/html;charset=UTF-8");
String id = request.getParameter("id"); // 받을 때는 request
String pwd = request.getParameter("pwd");
PrintWriter out = response.getWriter(); // response에 담아서 보내줌
out.print("<html><body>");
out.println("당신이 입력한 정보입니다.<br>");
out.println("아이디 : ");
out.println(id);
out.println("<br> 비밀번호 : ");
out.println(pwd);
out.println("<br><a href='javascript:history.go(-1)'>다시</a>");
out.print("</body></html>");
out.close();
}
/**
* @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
*/
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// TODO Auto-generated method stub
}
}
<%@ 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>Insert title here</title>
</head>
<body>
<form method="get" action="LoginServlet"> <!-- LoginServlet에 get 방식으로 나간다 -->
<label for="userid"> 아이디 : </label>
<input type="text" name="id" id="userid"><br>
<label for="userpwd"> 암 호 : </label>
<input type="password" name="pwd" id="userpwd"><br>
<input type="submit" value="로그인">
</form>
</body>
</html>