越轨身份验证(PHP)的问题


Issue with deviantart authentication (PHP)

我试图通过他们的oauth2机制连接到deviantart。我确实得到了获取访问令牌的代码,但是当我试图通过file_get_contents获得访问令牌时,我得到了一些奇怪的404错误。但是,当我复制url时,我能够获得所需的访问令牌。这与标题设置有关吗?下面是获取访问令牌的代码:

function getAccessToken($code) {
        $url = "https://www.deviantart.com/oauth2/token";
        $data = array();
        $data["grant_type"] = "authorization_code";
        $data["client_id"] = $this->client_id;
        $data["client_secret"] = $this->client_secret;
        $data["redirect_uri"] = $this->redirect_uri;
        $data["code"] = $code;
        return $this->sendToDeviantArt($url, $data);
}
private function sendToDeviantArt($url=null, $data=array()) {
        $options = array(
            'http' => array(
                'header'  => "Content-type: application/x-www-form-urlencoded'r'n",
                'method'  => 'POST',
                'content' => http_build_query($data),
            ),
        );
        $context  = stream_context_create($options);
        $result = file_get_contents($url, false, $context);
        return $result;
}

这花了我几个小时,但显然,deviantart想要有一个USER_AGENT集。因此,对于记录,这可以完美地工作(注意user_agent变量)

    private function sendToDeviantArt($url=null, $data=array()) {
        $options = array(
            'http' => array(
                'header'  => "Content-type: application/x-www-form-urlencoded'r'n",
                'method'  => 'POST',
                'content' => http_build_query($data),
                'user_agent' => $_SERVER["HTTP_USER_AGENT"]
            ),
        );
        $context  = stream_context_create($options);
        $result = file_get_contents($url, false, $context);
        return $result;
    }

EDIT:为了记录,我们已经为一些deviantart函数编写了一个包装器,并在github上上传了一个小库。

这对我来说也是一种痛苦。感谢Jan对用户代理的提醒。我只是想提供一个卷曲的替代品,因为这是我正在使用的。显然编辑到你的内心内容,但如果你通过它传递一个deviantART api的url,这是有效的。

function curl($url) {
  // Initiate curl
  $ch = curl_init();
  // Disable SSL verification
  curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
  // Will return the response, if false it print the response
  curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
  // Set the user agent
  curl_setopt($ch,CURLOPT_USERAGENT,$_SERVER["HTTP_USER_AGENT"]);
  // Set the url
  curl_setopt($ch, CURLOPT_URL,$url);
  // Execute
  $result=curl_exec($ch);
  // Closing
  curl_close($ch);
  // Will dump a beauty json :3
  return $result;
}

' ' '

获取访问令牌的示例用法:
$json = json_decode(curl("https://www.deviantart.com/oauth2/token?response_type=code&client_id=0&client_secret=0&grant_type=client_credentials"), true);
$json["access_token"];