腾讯云云点播获取客户端上传签名PHP
$secret_id ="";
$secret_key ="";
// 确定签名的当前时间和失效时间
$current = time();
$expired = $current + 86400; // 签名有效期:1天
// 向参数列表填入参数
$arg_list = array(
"secretId" => $secret_id,
"currentTimeStamp" => $current,
"expireTime" => $expired,
"random" => rand(),
"procedure"=>$configpri['tx_vod_taskname'],
);
// 计算签名
$original = http_build_query($arg_list);
$signature = base64_encode(hash_hmac('SHA1', $original, $secret_key, true).$original);
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