使用iwebshop開發實現QQ第三方登錄

 $appid = "101353491";

        $appkey = "df4e46ba7da52f787c6e3336d30526e4";

        $redirect_uri = "http://www.iwebshop.com/index.php";
        $redirect_uri = urlencode($redirect_uri);
        $url = "https://graph.qq.com/oauth2.0/authorize?response_type=code&client_id={$appid}&redirect_uri={$redirect_uri}&state=123";
        $code = $_GET['code'];
        //通过Authorization Code获取Access Token
        $acurl = "https://graph.qq.com/oauth2.0/token?grant_type=authorization_code&client_id={$appid}&client_secret={$appkey}&code={$code}&redirect_uri={$redirect_uri}";
        $acstr = file_get_contents($acurl);
        $acarr = explode('&',$acstr);
        $acstr = explode('=',$acarr[0]);
        $access_token = $acstr[1];
        $opurl = "https://graph.qq.com/oauth2.0/me?access_token={$access_token}";
        $oparr = file_get_contents($opurl);
        $opstr = substr($oparr,10);
        $opstr = substr($opstr,0,-4);
        $opstr = json_decode($opstr,true);
        $openid = $opstr['openid'];
        $userinfourl = "https://graph.qq.com/user/get_user_info?access_token={$access_token}&oauth_consumer_key={$appid}&openid={$openid}";
        $userinfo = file_get_contents($userinfourl);
        echo "<pre>";
        var_dump($userinfo);