PHP Curl代理错误的端口

Question

我有这个代码：

(...) //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 错误表明我尝试在端口 17600 上连接 randomDomain - 从代理...

为什么这不是 80 端口？

Answer 1

检查您的代理的访问权限并添加此选项以获取对 $data 的响应

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