thinkPHP5项目中实现QQ第三方登录功能

$this->keysArr = array(
 "oauth_consumer_key" => (int)$this->appid,
 "access_token" => session('access_token'),
 "openid" => session('openid')
);

use extend\qqlogin\QC;
// 处理qq登录
public function qqlogin()
{
 $qq = new QC();
 $url = $qq->qq_login();
 $this->redirect($url);
}
// qq登录回调函数
public function qqcallback(UserModel $user)
{
 $qq = new QC();
 $qq->qq_callback();
 $qq->get_openid();
 $qq = new QC();
 $datas = $qq->get_user_info();
 * // 拿到用户信息后的处理
 *
}