Kohana中的Facebook身份验证错误

时间:2012-04-26 09:13:32

标签: facebook authentication kohana

当我尝试在Kohana进行Facebook身份验证时,我遇到了问题。

我的工作是:

在kohana中,我有一个名为loginview.php的视图文件,其中嵌入了此代码


href="https://www.facebook.com/dialog/oauth?client_id=341106515944015"&redirect_uri=http://verana.ge/fbauth/&scope=user_about_me&state=veranalast">

在控制器文件夹中我有一个名为fbauth.php的控制器,我有这个代码

 public function action_index()
{

   $app_id = "341106515944015";
   $app_secret = "79f547b92f34f886cc8d51ca1a5d33e0";
   $my_url = "http://verana.ge/";

  // session_start(); <!-- commented because in Kohana the Session is already started -->

   $code = $_REQUEST["code"];

   if(empty($code)) {
   $_SESSION['state'] = md5(uniqid(rand(), TRUE)); //CSRF protection
         $dialog_url = "https://www.facebook.com/dialog/oauth?client_id=" 
     . $app_id . "&redirect_uri=" . urlencode($my_url) . "&state="
     . $_SESSION['state'];
   echo("<script> top.location.href='" . $dialog_url . "'</script>");
    }

if($_REQUEST["state"] = 'veranalast') {
   $token_url = "https://graph.facebook.com/oauth/access_token?"
   . "client_id=" . $app_id . "&redirect_uri=" . urlencode($my_url)
   . "&client_secret=" . $app_secret . "&code=" . $code;


   $response = file_get_contents($token_url);

   $params = null;

   parse_str($response, $params);


   $graph_url = "https://graph.facebook.com/me?access_token=" 
             . $params['access_token'];

   $user = json_decode(file_get_contents($graph_url));
           echo("Hello " . $user->name);
}
else {
   echo("The state does not match. You may be a victim of CSRF.");
}


}   

但是当我点击facebook链接并试图连接时我得到的错误说明如下

  ErrorException [ Warning ]: file_get_contents(https://graph.facebook.com/oauth/access_token?client_id=341106515944015&redirect_uri=http%3A%2F%2Fverana.ge%2F&client_secret=79f547b92f34f886cc8d51ca1a5d33e0&code=AQB9jQDcWXNVhPoxhOH-GyJ_0P0UQD9y5wfFy8cfP48TxvlX0VnycEWSpTOC0NWXTyCfssTUHCwFjmZdySy74zor_AQGvtzE5YCkB3asMBhWiiAJhesbFa_GrQIzT7UWiNrbl73CmVz5hell-shwrnavUviuDvpMqg6jCbMBHa6nb39xvidf-P5KOe4wlyR9TG8) [function.file-get-contents]: failed to open stream: HTTP request failed! HTTP/1.0 400 Bad APPPATH/classes/controller/fbauth.php [ 32 ]
27             $token_url = "https://graph.facebook.com/oauth/access_token?"
28             . "client_id=" . $app_id . "&redirect_uri=" . urlencode($my_url)
29             . "&client_secret=" . $app_secret . "&code=" . $code;
30 
31             
32             $response = file_get_contents($token_url);
33             
34             $params = null;
35                         
36             parse_str($response, $params);
37 

也用于双重检查我在Kohana之外创建了这个功能,它没有问题。

我做的是外面Kohana我创建了由index.php命名的文件,其中我把html标记为   Facebook认证和下一个我创建的文件由testauth.php命名,其中我推特一样   代码,因为我把它放在fbauth.php中,正如我所说它没有问题。

可能是哪里有简单的方法来解决它,但我不知道它。请告诉我如何解决它。

任何Ides?

先谢谢你

1 个答案:

答案 0 :(得分:0)

您是否尝试过https://graph.facebook.com/oauth/access_token?client_id=341106515944015&redirect_uri=http%3A%2F%2Fverana.ge%2F&client_secret=79f547b92f34f886cc8d51ca1a5d33e0&code=AQB9jQDcWXNVhPoxhOH-GyJ_0P0UQD9y5wfFy8cfP48TxvlX0VnycEWSpTOC0NWXTyCfssTUHCwFjmZdySy74zor_AQGvtzE5YCkB3asMBhWiiAJhesbFa_GrQIzT7UWiNrbl73CmVz5hell-shwrnavUviuDvpMqg6jCbMBHa6nb39xvidf-P5KOe4wlyR9TG8?它产生400 HTTP错误。一切都很好。