php - 使用 PHP 的 POST CURL 请求获取错误 'No authorization header passed' - envato api

Question

我开始使用 Enavato API

到目前为止，我已经创建了一个应用程序，获得了 client_id 和 client_secret 并设法从 https 获取了 code access_key ://api.envato.com/authorization 之后我使用下面的 php 代码发出 POST curl 请求

$client_id      = '***********';
$client_secret  = '***********';
$redirect_uri   = urlencode('http://localhost:3000');

if(isset($_GET["code"])) :  

  $apiUrl = 'https://api.envato.com/token';
  $params = array(
    'grant_type'    => 'authorization_code',
    'code'          => $_GET["code"],
    'redirect_uri'  => $redirect_uri,
    'client_id'     => $client_id,
    'client_secret' => $client_secret,
  );

  $curl = curl_init();
  $f = fopen('request.txt', 'w');
  curl_setopt($curl, CURLOPT_URL, $apiUrl);
  curl_setopt($curl, CURLOPT_POST, 1);
  curl_setopt($curl, CURLOPT_VERBOSE, true);
  curl_setopt($curl, CURLOPT_HEADER, true);
  curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
  curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);
  curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
  curl_setopt($curl, CURLOPT_POSTFIELDS, $params);
  curl_setopt($curl, CURLOPT_STDERR, $f);

  $result = curl_exec($curl);
  fclose($f);

  // Check if any error occurred
  if(empty($result))
  { 
    // die(curl_errno($curl));
    // die(curl_error($curl));
     $info = curl_getinfo($curl);

     echo '<br><br>';
     echo 'Took ' . $info['total_time'] . ' seconds to send a request to ' . $info['url'];
     echo '<br><br>';
     var_dump($info);
     echo '<br><br>';
  }

  var_dump($result);

  // Close handle
  curl_close($curl);

endif;

这是request.txt转储

* Hostname was found in DNS cache
* Hostname in DNS cache was stale, zapped
*   Trying 107.23.230.180...
* Connected to api.envato.com (107.23.230.180) port 443 (#0)
* TLS 1.2 connection using TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256
* Server certificate: *.envato.com
* Server certificate: RapidSSL SHA256 CA - G3
* Server certificate: GeoTrust Global CA
> POST /token HTTP/1.1
Host: api.envato.com
Accept: */*
Content-Length: 699
Expect: 100-continue
Content-Type: multipart/form-data; boundary=------------------------1a95a06d7b815306

< HTTP/1.1 100 Continue
< HTTP/1.1 400 Bad Request
< Access-Control-Allow-Origin: *
< Cache-Control: no-store
< Content-Type: application/json; charset=utf-8
< Date: Sun, 17 May 2015 17:03:41 GMT
< Pragma: no-cache
* Server nginx/1.7.10 is not blacklisted
< Server: nginx/1.7.10
< set-cookie: connect.sid=s%3ARC9gGye-Txp4KLp67M9ESspXijYoUc8i.pT3jYHvu1WyOsSjwsuQzEsy5hLQlc2QpmHkZRm05pXo; Path=/; HttpOnly
< X-Frame-Options: Deny
< X-Powered-By: Express
< Content-Length: 80
< Connection: keep-alive
* HTTP error before end of send, stop sending
< 
* Closing connection 0

最后是错误(在 JSON 中获取)

string(80) "{"error":"invalid_request","error_description":"No authorization header passed"}"

令人惊讶的是，每件事都在使用 Postman并且我正在获得“refresh_token”和“access_token”以及成功的 200 状态代码。

我知道我遗漏了一些东西但找不到什么？

Answer 1

您正在使用 curl_setopt($curl, CURLOPT_POSTFIELDS, $params);，其中 $params 是一个数组。这会生成一个具有 multipart/form-data 内容类型和格式的 HTTP POST 消息。但是规范说内容类型应该是application/x-www-form-urlencoded。您可以使用以下方法实现此目的:

curl_setopt($curl, CURLOPT_POSTFIELDS, http_build_query($params));

您也不需要 urlencode redirect_uri 参数，因为 http_build_query 会为您完成。

最后，不要关闭 SSL 验证(CURLOPT_SSL_VERIFYHOST、CURLOPT_SSL_VERIFYPEER)，因为它会使您的系统不安全。