[MVC 구현하기 - 3단계] 밀리(김미성) 미션 제출합니다.

app/src/main/java/com/techcourse/DispatcherServletInitializer.java

@@ -4,10 +4,11 @@
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import web.org.springframework.web.WebApplicationInitializer;
+import webmvc.org.springframework.web.servlet.mvc.DispatcherServlet;
 
 /**
- * Base class for {@link WebApplicationInitializer}
- * implementations that register a {@link DispatcherServlet} in the servlet context.
+ * Base class for {@link WebApplicationInitializer} implementations that register a {@link DispatcherServlet} in the
+ * servlet context.
  */
 public class DispatcherServletInitializer implements WebApplicationInitializer {
 

app/src/main/java/com/techcourse/controller/ForwardController.java

@@ -0,0 +1,18 @@
+package com.techcourse.controller;
+
+import context.org.springframework.stereotype.Controller;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+import web.org.springframework.web.bind.annotation.RequestMapping;
+import web.org.springframework.web.bind.annotation.RequestMethod;
+
+@Controller
+public class ForwardController {
+
+    private static final String PATH = "/index.jsp";
+
+    @RequestMapping(value = "/", method = RequestMethod.GET)
+    public String execute(final HttpServletRequest request, final HttpServletResponse response) {
+        return PATH;
+    }
+}

app/src/main/java/com/techcourse/controller/LoginController.java

@@ -2,17 +2,20 @@
 
 import com.techcourse.domain.User;
 import com.techcourse.repository.InMemoryUserRepository;
+import context.org.springframework.stereotype.Controller;
 import jakarta.servlet.http.HttpServletRequest;
 import jakarta.servlet.http.HttpServletResponse;
-import webmvc.org.springframework.web.servlet.mvc.asis.Controller;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import web.org.springframework.web.bind.annotation.RequestMapping;
+import web.org.springframework.web.bind.annotation.RequestMethod;
 
-public class LoginController implements Controller {
+@Controller
+public class LoginController {
 
     private static final Logger log = LoggerFactory.getLogger(LoginController.class);
 
-    @Override
+    @RequestMapping(value = "/login", method = RequestMethod.POST)
     public String execute(final HttpServletRequest req, final HttpServletResponse res) throws Exception {
         if (UserSession.isLoggedIn(req.getSession())) {
             return "redirect:/index.jsp";

app/src/main/java/com/techcourse/controller/LoginViewController.java

@@ -1,16 +1,19 @@
 package com.techcourse.controller;
 
+import context.org.springframework.stereotype.Controller;
 import jakarta.servlet.http.HttpServletRequest;
 import jakarta.servlet.http.HttpServletResponse;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
-import webmvc.org.springframework.web.servlet.mvc.asis.Controller;
+import web.org.springframework.web.bind.annotation.RequestMapping;
+import web.org.springframework.web.bind.annotation.RequestMethod;
 
-public class LoginViewController implements Controller {
+@Controller
+public class LoginViewController {
 
     private static final Logger log = LoggerFactory.getLogger(LoginViewController.class);
 
-    @Override
+    @RequestMapping(value = "/login/view", method = RequestMethod.GET)
     public String execute(final HttpServletRequest req, final HttpServletResponse res) throws Exception {
         return UserSession.getUserFrom(req.getSession())
                 .map(user -> {

app/src/main/java/com/techcourse/controller/LogoutController.java

@@ -1,12 +1,15 @@
 package com.techcourse.controller;
 
+import context.org.springframework.stereotype.Controller;
 import jakarta.servlet.http.HttpServletRequest;
 import jakarta.servlet.http.HttpServletResponse;
-import webmvc.org.springframework.web.servlet.mvc.asis.Controller;
+import web.org.springframework.web.bind.annotation.RequestMapping;
+import web.org.springframework.web.bind.annotation.RequestMethod;
 
-public class LogoutController implements Controller {
+@Controller
+public class LogoutController {
 
-    @Override
+    @RequestMapping(value = "/logout", method = RequestMethod.GET)
     public String execute(final HttpServletRequest req, final HttpServletResponse res) throws Exception {
         final var session = req.getSession();
         session.removeAttribute(UserSession.SESSION_KEY);

app/src/main/java/com/techcourse/controller/RegisterController.java

@@ -2,13 +2,16 @@
 
 import com.techcourse.domain.User;
 import com.techcourse.repository.InMemoryUserRepository;
+import context.org.springframework.stereotype.Controller;
 import jakarta.servlet.http.HttpServletRequest;
 import jakarta.servlet.http.HttpServletResponse;
-import webmvc.org.springframework.web.servlet.mvc.asis.Controller;
+import web.org.springframework.web.bind.annotation.RequestMapping;
+import web.org.springframework.web.bind.annotation.RequestMethod;
 
-public class RegisterController implements Controller {
+@Controller
+public class RegisterController {
 
-    @Override
+    @RequestMapping(value = "/register", method = RequestMethod.GET)
     public String execute(final HttpServletRequest req, final HttpServletResponse res) throws Exception {
         final var user = new User(2,
                 req.getParameter("account"),

app/src/main/java/com/techcourse/controller/RegisterViewController.java

@@ -1,12 +1,15 @@
 package com.techcourse.controller;
 
+import context.org.springframework.stereotype.Controller;
 import jakarta.servlet.http.HttpServletRequest;
 import jakarta.servlet.http.HttpServletResponse;
-import webmvc.org.springframework.web.servlet.mvc.asis.Controller;
+import web.org.springframework.web.bind.annotation.RequestMapping;
+import web.org.springframework.web.bind.annotation.RequestMethod;
 
-public class RegisterViewController implements Controller {
+@Controller
+public class RegisterViewController {
 
-    @Override
+    @RequestMapping(value = "/register/view", method = RequestMethod.GET)
     public String execute(final HttpServletRequest req, final HttpServletResponse res) throws Exception {
         return "/register.jsp";
     }

app/src/main/java/com/techcourse/controller/UserController.java

@@ -0,0 +1,32 @@
+package com.techcourse.controller;
+
+import com.techcourse.domain.User;
+import com.techcourse.repository.InMemoryUserRepository;
+import context.org.springframework.stereotype.Controller;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import web.org.springframework.web.bind.annotation.RequestMapping;
+import web.org.springframework.web.bind.annotation.RequestMethod;
+import webmvc.org.springframework.web.servlet.ModelAndView;
+import webmvc.org.springframework.web.servlet.view.JsonView;
+
+@Controller
+public class UserController {
+
+    private static final Logger log = LoggerFactory.getLogger(UserController.class);
+
+    @RequestMapping(value = "/api/user", method = RequestMethod.GET)
+    public ModelAndView show(final HttpServletRequest request, final HttpServletResponse response) {
+        final String account = request.getParameter("account");
+        log.debug("user id : {}", account);
+
+        final ModelAndView modelAndView = new ModelAndView(new JsonView());
+        final User user = InMemoryUserRepository.findByAccount(account)
+                .orElseThrow();
+
+        modelAndView.addObject("user", user);
+        return modelAndView;
+    }
+}

mvc/src/main/java/webmvc/org/springframework/web/servlet/ModelAndView.java

@@ -6,10 +6,10 @@
 
 public class ModelAndView {
 
-    private final View view;
+    private final Object view;
     private final Map<String, Object> model;
 
-    public ModelAndView(final View view) {
+    public ModelAndView(final Object view) {
         this.view = view;
         this.model = new HashMap<>();
     }
@@ -27,7 +27,7 @@ public Map<String, Object> getModel() {
         return Collections.unmodifiableMap(model);
     }
 
-    public View getView() {
+    public Object getView() {
         return view;
     }
 }