Merge pull request #166 from FlowerCard/feature/GlobalExceptionHandler

add. 全局异常处理器增加响应状态

mallchat-chat-server/src/main/java/com/abin/mallchat/common/common/exception/GlobalExceptionHandler.java

@@ -2,10 +2,12 @@ package com.abin.mallchat.common.common.exception;
 
 import com.abin.mallchat.common.common.domain.vo.response.ApiResult;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.http.HttpStatus;
 import org.springframework.validation.BindException;
 import org.springframework.web.HttpRequestMethodNotSupportedException;
 import org.springframework.web.bind.MethodArgumentNotValidException;
 import org.springframework.web.bind.annotation.ExceptionHandler;
+import org.springframework.web.bind.annotation.ResponseStatus;
 import org.springframework.web.bind.annotation.RestControllerAdvice;
 
 
@@ -16,6 +18,7 @@ public class GlobalExceptionHandler {
     /**
      * validation参数校验异常
      */
+    @ResponseStatus(HttpStatus.BAD_REQUEST)
     @ExceptionHandler(value = MethodArgumentNotValidException.class)
     public ApiResult methodArgumentNotValidExceptionExceptionHandler(MethodArgumentNotValidException e) {
         StringBuilder errorMsg = new StringBuilder();
@@ -28,6 +31,7 @@ public class GlobalExceptionHandler {
     /**
      * validation参数校验异常
      */
+    @ResponseStatus(HttpStatus.BAD_REQUEST)
     @ExceptionHandler(value = BindException.class)
     public ApiResult bindException(BindException e) {
         StringBuilder errorMsg = new StringBuilder();
@@ -40,6 +44,7 @@ public class GlobalExceptionHandler {
     /**
      * 处理空指针的异常
      */
+    @ResponseStatus(HttpStatus.INTERNAL_SERVER_ERROR)
     @ExceptionHandler(value = NullPointerException.class)
     public ApiResult exceptionHandler(NullPointerException e) {
         log.error("null point exception！The reason is: ", e);
@@ -49,6 +54,7 @@ public class GlobalExceptionHandler {
     /**
      * 未知异常
      */
+    @ResponseStatus(HttpStatus.INTERNAL_SERVER_ERROR)
     @ExceptionHandler(value = Exception.class)
     public ApiResult systemExceptionHandler(Exception e) {
         log.error("system exception！The reason is：{}", e.getMessage(), e);
@@ -58,6 +64,7 @@ public class GlobalExceptionHandler {
     /**
      * 自定义校验异常（如参数校验等）
      */
+    @ResponseStatus(HttpStatus.BAD_REQUEST)
     @ExceptionHandler(value = BusinessException.class)
     public ApiResult businessExceptionHandler(BusinessException e) {
         log.info("business exception！The reason is：{}", e.getMessage(), e);
@@ -67,6 +74,7 @@ public class GlobalExceptionHandler {
     /**
      * http请求方式不支持
      */
+    @ResponseStatus(HttpStatus.METHOD_NOT_ALLOWED)
     @ExceptionHandler(HttpRequestMethodNotSupportedException.class)
     public ApiResult<Void> handleException(HttpRequestMethodNotSupportedException e) {
         log.error(e.getMessage(), e);
@@ -76,6 +84,7 @@ public class GlobalExceptionHandler {
     /**
      * 限流异常
      */
+    @ResponseStatus(HttpStatus.TOO_MANY_REQUESTS)
     @ExceptionHandler(value = FrequencyControlException.class)
     public ApiResult frequencyControlExceptionHandler(FrequencyControlException e) {
         log.info("frequencyControl exception！The reason is：{}", e.getMessage(), e);