Update spring-boot-validator

Author: heowc

SpringBootValidator/src/main/java/com/example/config/WebMvcConfig.java

@@ -7,6 +7,7 @@
 import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
 
 import java.nio.charset.StandardCharsets;
+import java.util.Locale;
 
 @Configuration
 public class WebMvcConfig implements WebMvcConfigurer {
@@ -18,6 +19,7 @@ static class ValidationMessageSource extends ResourceBundleMessageSource {
         ValidationMessageSource() {
             setBasename(AbstractMessageInterpolator.USER_VALIDATION_MESSAGES);
             setDefaultEncoding(StandardCharsets.UTF_8.displayName());
+            setDefaultLocale(Locale.KOREAN);
         }
     }
 }

SpringBootValidator/src/main/java/com/example/errorhandler/GlobalExceptionHandler.java

@@ -33,7 +33,7 @@ class GlobalExceptionHandler {
     @ExceptionHandler(ConstraintViolationException.class)
     ResponseEntity<List<ErrorMessage>> constraintViolationException(ConstraintViolationException exception,
                                                                     WebRequest request) {
-        logger.warn("path: {}, locale: {}, principal:{}", request.getContextPath(), request.getLocale(),
+        logger.warn("path: {}, locale: {}, principal: {}", request.getContextPath(), request.getLocale(),
                                                           request.getUserPrincipal());
 
         final List<ErrorMessage> body = exception.getConstraintViolations().stream()
@@ -45,7 +45,7 @@ ResponseEntity<List<ErrorMessage>> constraintViolationException(ConstraintViolat
     @ExceptionHandler(MethodArgumentNotValidException.class)
     ResponseEntity<List<ErrorMessage>> methodArgumentNotValidException(MethodArgumentNotValidException exception,
                                                                        WebRequest request) {
-        logger.warn("path: {}, locale: {}, principal:{}", request.getContextPath(), request.getLocale(),
+        logger.warn("path: {}, locale: {}, principal: {}", request.getContextPath(), request.getLocale(),
                                                           request.getUserPrincipal());
 
         final List<ErrorMessage> body = exception.getBindingResult().getAllErrors().stream()
@@ -62,7 +62,7 @@ private static Path.Node property(ConstraintViolation<?> constraintViolation) {
     @ExceptionHandler(HttpMessageNotReadableException.class)
     ResponseEntity<List<ErrorMessage>> emptyBodyException(HttpMessageNotReadableException exception,
                                                           WebRequest request) {
-        logger.warn("path: {}, locale: {}, principal:{}", request.getContextPath(), request.getLocale(),
+        logger.warn("path: {}, locale: {}, principal: {}", request.getContextPath(), request.getLocale(),
                                                           request.getUserPrincipal());
 
         final String message = messageSource.getMessage("body.incorrect.message", new Object[]{ }, Locale.getDefault());