$secretKey = '你的secretKey';

$srcStr = 'GETfaceid.tencentcloudapi.com/?';// 文档中示例是POST的 这里改成GET 这里踩个坑- -

$param = [

"Action"=> 'DetectAuth',//默认

"Nonce"=> rand(1000,9999),

"SecretId"=>"你的secretId",

'Region'=>'ap-beijing',//区域列表中选

"Timestamp"=> time(),

'RuleId'=>'0',//自己创建的RuleID

"Token"=>'',//为空

"Version"=>'2018-03-01'//默认

];

ksort($param); //参数排序

//return json($param);

$srcStr .= urldecode(http_build_query($param));

//return $srcStr;

//排序后连接字符串 生成签名 官网有验证签名的地方 签名不对的话 可以把时间戳和随机数写死之后校验

$sign = urlencode(base64_encode(hash_hmac('sha1', $srcStr, $secretKey, true)));;

// return $sign;

$url ='https://faceid.tencentcloudapi.com/?Action=DetectAuth&Nonce='.$param['Nonce'].'&Region=ap-beijing&RuleId=0&SecretId='.$param['SecretId'].'&Signature='.$sign.'&Timestamp='.$param['Timestamp'].'&Token=&Version=2018-03-01';

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, $url);

curl_setopt($ch, CURLOPT_HEADER, false);

curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);

curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.11 (KHTML, like Gecko) Chrome/23.0.1271.1 Safari/537.11');

//curl_setopt($ch, CURLOPT_POST, 1);

$res = curl_exec($ch);

$rescode = curl_getinfo($ch, CURLINFO_HTTP_CODE);

curl_close($ch);

$result = json_decode($res,true);

return $res;

引用：https://www.it610.com/article/1282052778855776256.htm