login : login with my session

login/src/main/java/hello/login/web/HomeController.java

@@ -2,6 +2,7 @@ package hello.login.web;
 
 import hello.login.domain.member.Member;
 import hello.login.domain.member.MemberRepository;
+import hello.login.web.session.SessionManager;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Controller;
@@ -9,19 +10,23 @@ import org.springframework.ui.Model;
 import org.springframework.web.bind.annotation.CookieValue;
 import org.springframework.web.bind.annotation.GetMapping;
 
+import javax.servlet.http.HttpServletRequest;
+
 @Slf4j
 @Controller
 @RequiredArgsConstructor
 public class HomeController {
 
     private final MemberRepository memberRepository;
+    private final SessionManager sessionManager;
 
 //    @GetMapping("/")
     public String home() {
         return "home";
     }
 
-    @GetMapping("/")
+    // 쿠키사용
+//    @GetMapping("/")
     public String homeLogin(@CookieValue(name = "memberId", required = false) Long memberId, Model model) {
         if (memberId == null){
             return "home";
@@ -36,4 +41,19 @@ public class HomeController {
         model.addAttribute("member", loginMember);
         return "loginHome";
     }
+
+    // 직접 세션 생성
+    @GetMapping("/")
+    public String homeLogin2(HttpServletRequest request, Model model) {
+
+        // 세션 조회
+        Member member = (Member) sessionManager.getSession(request);
+
+        if (member == null) {
+            return "home";
+        }
+
+        model.addAttribute("member", member);
+        return "loginHome";
+    }
 }

login/src/main/java/hello/login/web/login/LoginController.java

@@ -2,6 +2,7 @@ package hello.login.web.login;
 
 import hello.login.domain.login.LoginService;
 import hello.login.domain.member.Member;
+import hello.login.web.session.SessionManager;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Controller;
 import org.springframework.validation.BindingResult;
@@ -10,6 +11,7 @@ import org.springframework.web.bind.annotation.ModelAttribute;
 import org.springframework.web.bind.annotation.PostMapping;
 
 import javax.servlet.http.Cookie;
+import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 import javax.validation.Valid;
 
@@ -18,13 +20,15 @@ import javax.validation.Valid;
 public class LoginController {
 
     private final LoginService loginService;
+    private final SessionManager sessionManager;
 
     @GetMapping("/login")
     public String loginForm(@ModelAttribute("loginForm") LoginForm form) {
         return "login/loginForm";
     }
 
-    @PostMapping("/login")
+    // 쿠키 로그인
+//    @PostMapping("/login")
     public String login(@Valid @ModelAttribute LoginForm form, BindingResult bindingResult, HttpServletResponse response) {
         if (bindingResult.hasErrors()) {
             return "login/loginForm";
@@ -45,13 +49,37 @@ public class LoginController {
 
         return "redirect:/";
     }
-
-    @PostMapping("/logout")
+    //    @PostMapping("/logout")
     public String logout(HttpServletResponse response) {
         expireCookie(response, "memberId");
         return "redirect:/";
     }
 
+
+    // 세션 직접 생성 로그인
+    @PostMapping("/login")
+    public String login2(@Valid @ModelAttribute LoginForm form, BindingResult bindingResult, HttpServletResponse response) {
+        if (bindingResult.hasErrors()) {
+            return "login/loginForm";
+        }
+
+        Member loginMember = loginService.login(form.getLoginId(), form.getPassword());
+
+        if (loginMember == null) {
+            bindingResult.reject("loginFail", "아이디 또는 비밀번호가 맞지 않습니다.");
+            return "login/loginForm";
+        }
+
+        // 세션 생성
+        sessionManager.createSession(loginMember, response);
+        return "redirect:/";
+    }
+    @PostMapping("/logout")
+    public String logout2(HttpServletRequest request) {
+        sessionManager.expire(request);
+        return "redirect:/";
+    }
+
     private void expireCookie(HttpServletResponse response, String cookieName) {
         Cookie cookie = new Cookie(cookieName, null);
         cookie.setMaxAge(0);