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【功能优化】全局：增加 methodArgumentNotValidExceptionExceptionHandler 对「组合校验」场景的兼容

This commit is contained in:
YunaiV 2025-03-16 16:58:13 +08:00
parent 8ccc55d1aa
commit c95f0c152d
1 changed files with 19 additions and 2 deletions
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21
yudao-framework/yudao-spring-boot-starter-web/src/main/java/cn/iocoder/yudao/framework/web/core/handler/GlobalExceptionHandler.java
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@ -1,5 +1,6 @@
package cn.iocoder.yudao.framework.web.core.handler;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.exceptions.ExceptionUtil;
import cn.hutool.core.map.MapUtil;
import cn.hutool.core.util.ObjUtil;
@ -27,6 +28,7 @@ import org.springframework.security.access.AccessDeniedException;
import org.springframework.util.Assert;
import org.springframework.validation.BindException;
import org.springframework.validation.FieldError;
import org.springframework.validation.ObjectError;
import org.springframework.web.HttpRequestMethodNotSupportedException;
import org.springframework.web.bind.MethodArgumentNotValidException;
import org.springframework.web.bind.MissingServletRequestParameterException;
@ -37,6 +39,7 @@ import org.springframework.web.servlet.NoHandlerFoundException;
import org.springframework.web.servlet.resource.NoResourceFoundException;
import java.time.LocalDateTime;
import java.util.List;
import java.util.Map;
import java.util.Set;
@ -135,9 +138,23 @@ public class GlobalExceptionHandler {
@ExceptionHandler(MethodArgumentNotValidException.class)
public CommonResult<?> methodArgumentNotValidExceptionExceptionHandler(MethodArgumentNotValidException ex) {
log.warn("[methodArgumentNotValidExceptionExceptionHandler]", ex);
// 获取 errorMessage
String errorMessage = null;
FieldError fieldError = ex.getBindingResult().getFieldError();
assert fieldError != null; // 断言，避免告警
return CommonResult.error(BAD_REQUEST.getCode(), String.format("请求参数不正确:%s", fieldError.getDefaultMessage()));
if (fieldError == null) {
// 组合校验，参考自 https://t.zsxq.com/3HVTx
List<ObjectError> allErrors = ex.getBindingResult().getAllErrors();
if (CollUtil.isNotEmpty(allErrors)) {
errorMessage = allErrors.get(0).getDefaultMessage();
}
} else {
errorMessage = fieldError.getDefaultMessage();
}
// 转换 CommonResult
if (StrUtil.isEmpty(errorMessage)) {
return CommonResult.error(BAD_REQUEST);
}
return CommonResult.error(BAD_REQUEST.getCode(), String.format("请求参数不正确:%s", errorMessage));
}
/**