最近修了一个小的bug。写的一个查询接口中,需要根据指定的id参数来查询相关的信息,但是如何笔名在传入正确的id后有传入其他的干扰参数呢?我是这么做的:
<pre name="code" class="java"> /*** 查询详情** @param id* @return*/@RequestMapping(value = "/query", method = RequestMethod.GET)@ResponseBodypublic ResponseFormat query(@RequestParam int id) {ResponseFormat responseVo;HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest();java.util.Enumeration<java.lang.String> ParameterNames = request.getParameterNames();if (ParameterNames.hasMoreElements()){try {if (null!= ParameterNames.nextElement()){System.out.println(ParameterNames.nextElement());responseVo = ResponseFormatUtil.getErrorInfo(ResultCode.QUERY_PARMETER_INVALID);return responseVo;}}catch (Exception e){logger.info("no more Element exist in the ParameterNames");}}ModuleCustomizedDTO moduleCustomizedPojo = moduleCustomizedService.query(id);if (null != moduleCustomizedPojo) {responseVo = ResponseFormatUtil.getSuccessInfo(moduleCustomizedPojo);} else {responseVo = ResponseFormatUtil.getErrorInfo(ResultCode.RESULT_IS_NULL);}return responseVo;}
经过这样的处理就可以避免干扰参数的传递了,只能有一个id参数,其他的都会提示错误。