PHP Curl代理錯誤端口

Question

我有以下代碼：

(...) //other options...
curl_setopt($this->curl, CURLOPT_HTTPPROXYTUNNEL, true);
curl_setopt($this->curl, CURLOPT_PROXY, "xxx.xxx.xx.xx");
curl_setopt($this->curl, CURLOPT_PROXYPORT, 17600);
curl_setopt($this->curl, CURLOPT_URL, "http://www.randomDomain.com");
curl_setopt($this->curl, CURLOPT_PORT, 80);

$data = curl_exec($this->curl);
var_dump(curl_error($this->curl)); 
//result is: "Failed connect to www.randomDomain.com:17600; Connection refused"

curl錯誤表明我嘗試通過端口17600與randomDomain連接-來自代理...

為什么不是80端口？

Answer 1

檢查您的代理訪問權限，並添加此選項以獲取對$ data的響應

curl_setopt($this->curl, CURLOPT_RETURNTRANSFER, 1);