Merge pull request #19 from FC-Toy-Project-9/feature/global-exception

Global Controller Advice 구현

src/main/java/com/fc/toy_project2/global/exception/GlobalControllerAdvice.java

@@ -0,0 +1,20 @@
+package com.fc.toy_project2.global.exception;
+
+import com.fc.toy_project2.global.DTO.ResponseDTO;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.validation.BindException;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+import org.springframework.web.bind.annotation.RestControllerAdvice;
+
+@RestControllerAdvice
+public class GlobalControllerAdvice {
+
+    @ExceptionHandler
+    public ResponseEntity<ResponseDTO<Void>> bindException(BindException e) {
+        return ResponseEntity
+            .status(HttpStatus.BAD_REQUEST)
+            .body(ResponseDTO.res(HttpStatus.BAD_REQUEST,
+                e.getBindingResult().getAllErrors().get(0).getDefaultMessage()));
+    }
+}