curl tauth

　$token=getApiToken();
  //echo $token."<br>";
  $authString = $uid.":".md5($uid.$token);
  $authorizationValue = sprintf("Token %s", base64_encode($authString));
  //echo $authorizationValue ."<br>";
  //echo $url."<br>";
  curl_setopt($ch, CURLOPT_HTTPHEADER, array("authorization: ".$authorizationValue));