DoDirectPayment失败：无法连接到从 <a href="https://cms.paypal.com/us/cgi-bin/?cmd=_render-content&content_ID=developer/library_code" rel="nofollow">https://cms.paypal.com/us/cgi-bin/?cmd=_render-content&content_ID=developer/library_code</a></p> <p>主机（7）

Question

我使用的PHP贝宝的示例代码，但每当我运行此示例代码我得到这个错误。

“DoDirectPayment失败：无法连接到主机（7）”

我不知道是什么问题。

注意：我使用本地WAMP服务器来运行此示例。

Answer 1

// Set the curl parameters. 


- $ch = curl_init(); 
    curl_setopt($ch, CURLOPT_PROXY, " http://username:password@proxyserver.net:port/";); 
    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); 

//The rest of the code from paypal site