蛋糕php http GET與承載密鑰？

Question

嗨，我是使用下面的代碼來發送HTTPS GET請求，另一個API

 $access_token = $this->Session->read("AUTH_BEARER"); 
     $url = GET_DOCUMENT_BY_ID_URL.'202'; 

     $curl=curl_init(); 
     curl_setopt($curl, CURLOPT_URL, $url); 
     curl_setopt($curl, CURLOPT_POST, 0); 
     curl_setopt($curl, CURLOPT_HTTPGET, 1); 
     curl_setopt($curl, CURLOPT_HTTPHEADER, array("Authorization: Bearer ".$access_token)); 
     curl_setopt($curl, CURLOPT_RETURNTRANSFER, true); 
     curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 0);// comment this line in live servers 

     $response_json=curl_exec($curl); 
     $error= curl_errno($curl); 
     $error_message= curl_error($curl); 
     echo "error:".$error; 
     echo "<br>"; 
     echo "Error message:".$error_message; 
     echo "<br>"; 
     curl_close($curl); 

     $response_array = json_decode($response_json,true); 
     echo $response_json; 

但我沒有收到來自服務器的響應。我收到不記名令牌後立即撥打此電話，所以我希望在令牌過期之前撥打了該電話。我在這裏做錯了什麼？有人可以幫我解決這個問題嗎？在此先感謝您。注意：我使用的是https：//不是http：//

Answer 1

與cakephp無關，如果您只想發送GET請求，您不需要使用curl，則可以使用file_get_contents像下面的例子

$url = 'http://www.example.com/index.php?xxxx=112'; 
$options = array('http' => array(
    'method' => 'GET', 
    'header' => 'Authorization: Bearer '.$access_token 
)); 
$context = stream_context_create($options); 
$webservice= file_get_contents($url, false, $context); 
echo $webservice;