使用Twitter时，Twitter处理的重定向URL将发送两个查询参数 oauth_token 和 oauth_verifier .

When working with twitter, redirect URL handled by twitter will send two query parameters oauth_token and oauth_verifier.

因此，您可以添加路由验证以检查URL是否包含参数.

So you can add route validation to check that the URL contains the parameters.

在控制器中添加验证

public function yourcallbackfunction()
{
      $v = \Validator::make(request()->all(), [
           'oauth_token' => 'required',
           'oauth_verifier' => 'required'
      ];

     if($v->fails()) {
         //do something as it's not a valid twitter callback
     }else {
         $user = Socialite::driver('twitter')->user();
     }

}

注意:

***在try catch中处理社交名流调用，以捕获社交名流可能引发的其他错误，例如无效令牌错误或api上的通信错误.

NOTE:

It's better to handle the socialite call within a try catch to catch other errors that might be thrown by the socialite like invalid token errors or communication error on api.