cURL替代方案; cURL不受支持，我将无法启用它

Question

我使用WAMP服务器在家完成了我的大学项目。我在处理paypal付款时使用cUrl命令。现在我将项目复制到大学服务器，我发现不支持cURL。这段代码有解决方法吗？

  // Set the curl parameters.
  $ch = curl_init();
  curl_setopt($ch, CURLOPT_URL, $API_Endpoint);
  curl_setopt($ch, CURLOPT_VERBOSE, 1);

  // Turn off the server and peer verification (TrustManager Concept).
  curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
  curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);

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

  // Set the API operation, version, and API signature in the request.
  $nvpreq = "METHOD=$methodName_&VERSION=$version&PWD=$API_Password&USER=$API_UserName&SIGNATURE=$API_Signature$nvpStr_";

  // Set the request as a POST FIELD for curl.
  curl_setopt($ch, CURLOPT_POSTFIELDS, $nvpreq);

  // Get response from the server.
  $httpResponse = curl_exec($ch);