使用全局异常处理检验逻辑

mall-common/src/main/java/com/macro/mall/common/exception/GlobalExceptionHandler.java

@@ -1,6 +1,10 @@
 package com.macro.mall.common.exception;
 
 import com.macro.mall.common.api.CommonResult;
+import org.springframework.validation.BindException;
+import org.springframework.validation.BindingResult;
+import org.springframework.validation.FieldError;
+import org.springframework.web.bind.MethodArgumentNotValidException;
 import org.springframework.web.bind.annotation.ControllerAdvice;
 import org.springframework.web.bind.annotation.ExceptionHandler;
 import org.springframework.web.bind.annotation.ResponseBody;
@@ -20,4 +24,32 @@ public class GlobalExceptionHandler {
         }
         return CommonResult.failed(e.getMessage());
     }
+
+    @ResponseBody
+    @ExceptionHandler(value = MethodArgumentNotValidException.class)
+    public CommonResult handleValidException(MethodArgumentNotValidException e) {
+        BindingResult bindingResult = e.getBindingResult();
+        String message = null;
+        if (bindingResult.hasErrors()) {
+            FieldError fieldError = bindingResult.getFieldError();
+            if (fieldError != null) {
+                message = fieldError.getField()+fieldError.getDefaultMessage();
+            }
+        }
+        return CommonResult.validateFailed(message);
+    }
+
+    @ResponseBody
+    @ExceptionHandler(value = BindException.class)
+    public CommonResult handleValidException(BindException e) {
+        BindingResult bindingResult = e.getBindingResult();
+        String message = null;
+        if (bindingResult.hasErrors()) {
+            FieldError fieldError = bindingResult.getFieldError();
+            if (fieldError != null) {
+                message = fieldError.getField()+fieldError.getDefaultMessage();
+            }
+        }
+        return CommonResult.validateFailed(message);
+    }
 }