如何在curl中傳遞XML

Question

我想通過使用curl發佈XML數據。我使用這些代碼行：

  $data = '<?xml version="1.0" encoding="UTF-8"?>'."\r\n"; 
    $data.= "<contacts>\r\n"; 
    $data.= "<contact>\r\n"; 
    $data.= "<firstName>$firstName</firstName>\r\n"; 
    $data.= "<lastName>$lastName</lastName>\r\n"; 
    $data.= "<email>$Email_Address</email>\r\n"; 
    $data.= "<status>normal</status>\r\n"; 
    $data.= "<contact>\r\n"; 
    $data.= "</contacts>\r\n"; 

    $url = "https://app.sandbox.icontact.com/icp/a/".$account_id."/c/".$client_folder_id."/contacts"; 
     $handle = curl_init(); 
     curl_setopt($handle, CURLOPT_URL, $url); 
     curl_setopt($handle, CURLOPT_HTTPHEADER, $headers); 
     curl_setopt($handle, CURLOPT_RETURNTRANSFER, true); 
     curl_setopt($handle, CURLOPT_POST, true); 
     curl_setopt($handle, CURLOPT_POSTFIELDS,$data); 
     $response = curl_exec($handle); 

當我得到響應，這說明我這個消息：

  <?xml version="1.0" encoding="UTF-8"?> 
      <response> 
     <errors> 
    <error>The XML that was passed in your request was malformed. Please provide valid XML.</error> 
     </errors> 
      </response> 

我需要在XML輸入改變什麼。

謝謝

Answer 1

它通常是一個問題，您需要在發送它之前對xml進行url編碼。嘗試$data = urlencode($data)

這會給你的輸出如%3C?xml version="1.0" encoding="UTF-8"?%3E等