controller/member/MemberModify.java > MODEL2

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package controller.member;

import java.io.IOException;

import java.io.PrintWriter;

import javax.servlet.RequestDispatcher;

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;

import dao.MemberDAO;

import model.Member;

@WebServlet("/member/modify")

public class MemberModify extends HttpServlet {

private static final long serialVersionUID = 1L;

    public MemberModify() {

        super();

   }

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

HttpSession session = request.getSession();

String session_id = (String)session.getAttribute("id");

if(session_id == null) { //로그인 처리 안 했을 경우 경고

response.setContentType("text/html; charset=utf-8");

PrintWriter out = response.getWriter();

out.print("<script>");

out.print("alert('잘못된 경로입니다.');");

out.print("location.href='/'");

out.print("</script>");

out.close();

}else { 

MemberDAO dao = new MemberDAO();

Member m = dao.oneMember(session_id);

request.setAttribute("modify", m); //객체 modify를 modify.jsp로 forward() 시킨다.

RequestDispatcher dis = request.getRequestDispatcher("modify.jsp");

dis.forward(request, response);

}

}

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

request.setCharacterEncoding("utf-8");

Member m = new Member();

// <form>넘어온 변수들을 객체에 담는다.

m.setId(request.getParameter("mb_id"));

m.setPass(request.getParameter("mb_pass"));

m.setName(request.getParameter("mb_name"));

m.setAge(Integer.parseInt(request.getParameter("mb_age")));

m.setGender(request.getParameter("mb_gender"));

m.setEmail(request.getParameter("mb_email"));

m.setMemo(request.getParameter("mb_memo")); 

MemberDAO dao = new MemberDAO();

dao.updateMember(m);

response.sendRedirect("modify"); //수정(doGet) 서블릿 이동

}

}