标签:val test let value servlet mapping ppi response NPU
// required=false表示不传的话,会给参数赋值为null,required=true就是必须要有
@ResponseBody
@RequestMapping("testRequestParam")
public String filesUpload(@RequestParam(value="aa", required=true) String inputStr, HttpServletRequest request)
标签:val test let value servlet mapping ppi response NPU
原文地址:https://www.cnblogs.com/zhangqian27/p/8866935.html