ExceptionTranslator.java 文件源码

@ExceptionHandler(Exception.class)
public ResponseEntity<ErrorDTO> processRuntimeException(Exception ex) throws Exception {
    BodyBuilder builder;
    ErrorDTO errorDTO;
    ResponseStatus responseStatus = AnnotationUtils.findAnnotation(ex.getClass(), ResponseStatus.class);
    if (responseStatus != null) {
        builder = ResponseEntity.status(responseStatus.value());
        errorDTO = new ErrorDTO("error." + responseStatus.value().value(), responseStatus.reason());
    } else {
        builder = ResponseEntity.status(HttpStatus.INTERNAL_SERVER_ERROR);
        errorDTO = new ErrorDTO(ErrorConstants.ERR_INTERNAL_SERVER_ERROR, "Internal server error");
    }
    log.error("Exception in rest call", ex);
    errorDTO.add("error", "error", ex.getMessage());
    return builder.body(errorDTO);
}