我想验证传入的 RequestBody。我的控制器 API 是，
\n\n@RequestMapping(value = {\n POSRequest.REQUEST_SEPARATOR + Request.UPDATE_URL,\n method = RequestMethod.PUT,\n produces = MediaType.APPLICATION_JSON_VALUE)\n@ApiOperation(value = "Update .\xe2\x80\x9d,\n response = SuccessResponseDTO.class, ,\n produces = "application/json", httpMethod = "PUT")\n@ApiResponses(value = {\n @ApiResponse(code = 200, message = "OK",response = SuccessResponseDTO.class),\n @ApiResponse(code = 401, message = "Unauthorized",response =ErrorResponseDTO.class),\n @ApiResponse(code = 403, message = "Forbidden",response = ErrorResponseDTO.class),\n @ApiResponse(code = 404, message = "Not Found",response = ErrorResponseDTO.class)\n})\npublic @ResponseBody\nSuccessResponseDTO update(HttpServletRequest request,\n @ApiParam(required = true, type = "String", value = " ") @RequestParam(value = \xe2\x80\x9cid\xe2\x80\x9d, …