required string parameter XXX is not present

@RequestParam
  • jQuery调用方式:
    deleteFile: function(filePath) {
            return ajax({
                method: 'POST',
                url: '/cm/soft/package/package/deleteFile',
                data: {
                    fileDir: filePath
                }
            });
        },
    • 后台java controller形式
        public BaseResultVO deleteFile(@RequestParam("fileDir") String fileDir) {}
    @PathVariable
  • jQuery调用方式
  • savePackage: function(obj, packageId) {
            var url = "/cm/soft/package/package/" + packageId;
            return ajax({
                method: 'POST',
                url: url,
                data: obj,
            });
        }
    • 后台java controller形式
    • public BaseResultVO delete(@PathVariable String packageid) {}

     

    报错:required string parameter XXX is not present
    • jquery提交delete时,不支持@RequestParam,只支持@PathVariable形式
    • 若api在调用的时候,如果存在重类型,但不重名;例如:/id与/name,两者在类型上是一样的
原文地址:https://www.cnblogs.com/xiadongqing/p/6211630.html