自定义校验，多个参数唯一性 springboot+mybatis

2023-08-15 13:06| 来源: 网络整理| 查看: 265

import com.orisdom.dto.ApiResult;import com.orisdom.utils.BusinessException;import lombok.extern.slf4j.Slf4j;import org.slf4j.Logger;import org.slf4j.LoggerFactory;import org.springframework.dao.DuplicateKeyException;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;import org.springframework.web.servlet.NoHandlerFoundException;

import javax.validation.ConstraintViolationException;import javax.validation.ValidationException;

/** * 统一异常处理 */@Slf4j@ControllerAdvicepublic class GlobalExceptionHandler {

private static final Logger LOG = LoggerFactory.getLogger(GlobalExceptionHandler.class);

@ExceptionHandler(value = BusinessException.class) @ResponseBody public ApiResult handleBusinessException(BusinessException be) { if (be.getStatus() == -1) { return ApiResult.expired(be.getMessage()); } return ApiResult.fail(be.getMessage()); }

@ExceptionHandler(value = RuntimeException.class) @ResponseBody public ApiResult handleRuntimeException(RuntimeException e) { LOG.error("系统异常", e); return ApiResult.fail("系统异常，操作失败"); }

// 参数校验异常处理 =========================================================================== // MethodArgumentNotValidException是springBoot中进行绑定参数校验时的异常,需要在springBoot中处理,其他需要处理ConstraintViolationException异常进行处理.

/** * 方法参数校验 */ @ExceptionHandler(MethodArgumentNotValidException.class) @ResponseBody public ApiResult handleMethodArgumentNotValidException(MethodArgumentNotValidException e) { log.error("方法参数校验:{}", e.getMessage()); return ApiResult.fail(e.getBindingResult().getFieldError().getDefaultMessage()); }

/** * ValidationException */ @ExceptionHandler(ValidationException.class) @ResponseBody public ApiResult handleValidationException(ValidationException e) { log.error("ValidationException:", e); return ApiResult.fail(e.getCause().getMessage()); }

/** * ConstraintViolationException */ @ExceptionHandler(ConstraintViolationException.class) @ResponseBody public ApiResult handleConstraintViolationException(ConstraintViolationException e) { log.error("ValidationException:" + e.getMessage(), e); return ApiResult.fail(e.getMessage()); }

@ExceptionHandler(NoHandlerFoundException.class) @ResponseBody public ApiResult handlerNoFoundException(Exception e) { return ApiResult.fail("路径不存在，请检查路径是否正确"); }

@ExceptionHandler(DuplicateKeyException.class) @ResponseBody public ApiResult handleDuplicateKeyException(DuplicateKeyException e) { return ApiResult.fail("数据重复，请检查后提交"); }

}

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