rest controller practice

rest-controller-practice/src/main/java/com/example/restcontroller/GlobalExceptionHandler.java

@@ -0,0 +1,44 @@
+package com.example.restcontroller;
+
+import com.example.restcontroller.board.exception.BoardTypeNotFoundException;
+import com.example.restcontroller.notice.exception.AlreadyDeletedException;
+import com.example.restcontroller.notice.exception.DuplicateNoticeException;
+import com.example.restcontroller.notice.exception.NoticeNotFoundException;
+import com.example.restcontroller.user.exception.ExistsEmailException;
+import com.example.restcontroller.user.exception.PasswordNotMatchException;
+import com.example.restcontroller.user.exception.UserNotFoundException;
+import com.example.restcontroller.user.model.ResponseMessage;
+import org.springframework.dao.DataIntegrityViolationException;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+import org.springframework.web.bind.annotation.RestControllerAdvice;
+
+@RestControllerAdvice
+public class GlobalExceptionHandler {
+
+    @ExceptionHandler({ NoticeNotFoundException.class,
+                        DuplicateNoticeException.class,
+                        UserNotFoundException.class,
+                        ExistsEmailException.class,
+                        PasswordNotMatchException.class,
+                        BoardTypeNotFoundException.class })
+    public ResponseEntity<?> badRequest(RuntimeException e) {
+        return new ResponseEntity<>(ResponseMessage.fail(e.getMessage()), HttpStatus.BAD_REQUEST);
+    }
+
+    @ExceptionHandler(DataIntegrityViolationException.class)
+    public ResponseEntity<?> internalServerError(DataIntegrityViolationException e) {
+        return new ResponseEntity<>("회원 가입 실패", HttpStatus.INTERNAL_SERVER_ERROR);
+    }
+
+    @ExceptionHandler(AlreadyDeletedException.class)
+    public ResponseEntity<?> ok(AlreadyDeletedException e) {
+        return new ResponseEntity<>(e.getMessage(), HttpStatus.OK);
+    }
+
+    @ExceptionHandler(Exception.class)
+    public ResponseEntity<?> exception(Exception e) {
+        return new ResponseEntity<>(e.getMessage(), HttpStatus.OK);
+    }
+}