Laravel 请求显示 IP 地址的“::1”

Question

I'm trying to find the user's IP address in Laravel. request->ip() seems like it would do the job, but that just returns ::1 . I also tried $_SERVER['REMOTE_ADDR'] , but get the same; $_SERVER returns the following for me:

array:24 [▼
  "DOCUMENT_ROOT" => "xxx"
  "REMOTE_ADDR" => "::1"
  "REMOTE_PORT" => "51995"
  "SERVER_SOFTWARE" => "PHP 5.5.32 Development Server"
  ...
]

The REMOTE_ADDR is always ::1 for me. I've tried 3 different WiFi networks. Am I doing something wrong?

Edit: In the $_SERVER associative array, there isn't any forwarding, so I wouldn't expect localhost.

Edit

I understand that this is my local machine. Is there a way to stub that out in testing so I can make assertions on it (eg, that it matches a certain format)?

Answer 1

I assume you're running your website on the same server / computer you're making the request.

::1 is 127.0.0.1 or localhost in IPv6 (your current netcard address).

So if you put your website on a distant server, you'll get the user IP address.

I guess you can choose the IPv4 or IPv6 display in your config file.

Answer 2

发生这种情况，如果您的项目位于本地主机上，请上传到服务器。

Answer 3

That's probably because $_SERVER['REMODE_ADDR'] is only defined when there's, well, a remote address, ie somebody requests your page from a browser. With cron the script is executed locally and the setting may be empty. If it breaks your code, try setting it yourself at the start of the script:

if( !isset($_SERVER['REMODE_ADDR']) ) {
   $_SERVER['REMODE_ADDR'] = '127.0.0.1';
}

more here Undefined REMOTE_ADDR when using Cron Jobs - Backpack for Laravel