直播API添加APP录制配置报错

直播API[font=微软雅黑, 'Microsoft Yahei', 'Hiragino Sans GB', tahoma, arial, 宋体] > [font=微软雅黑, 'Microsoft Yahei', 'Hiragino Sans GB', tahoma, arial, 宋体]添加APP录制配置
[font=微软雅黑, 'Microsoft Yahei', 'Hiragino Sans GB', tahoma, arial, 宋体]文档地址：
https://help.aliyun.com/document_detail/35416.html?spm=5176.doc35419.6.102.c9iGaZ


我写的php代码：

$url = 'https://cdn.aliyuncs.com?Action=AddLiveAppRecordConfig&DomainName=xxx.com&AppName=test_add&OssEndpoint=oss-cn-hangzhou.aliyuncs.com&OssBucket=shipin870929&OssObjectPrefix=record/live/{StreamName}/{UnixTimestamp}_{Sequence}';
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, $url);




返回错误代码：