正常laravel框架获取客户端真实IP使用的是:
if(isset($_SERVER['HTTP_X_FORWARDED_FOR'])){
$ip = $_SERVER['HTTP_X_FORWARDED_FOR'];
}elseif(isset($_SERVER['HTTP_CLIENT_IP'])){
$ip = $_SERVER['HTTP_CLIENT_IP'];
}else{
$ip = $_SERVER['REMOTE_ADDR'];
}
$ip_arr = explode(',', $ip);
return $ip_arr[0];
但当框架增加swoole,更改方式后,这种方式就获取不到真实IP了,需要更换成:
use Symfony\Component\HttpFoundation\Request as RequestAlias;
$request->setTrustedProxies($request->getClientIps(), RequestAlias::HEADER_X_FORWARDED_FOR);
$realIp = $request->ip();
就可以啦
整体流程:
1. 增加中间键:
class RealIp
{
/**
* Handle an incoming request.
*
* @param \Illuminate\Http\Request $request
* @param \Closure(\Illuminate\Http\Request): (\Illuminate\Http\Response|\Illuminate\Http\RedirectResponse) $next
* @return \Illuminate\Http\Response|\Illuminate\Http\RedirectResponse
*/
public function handle(Request $request, Closure $next)
{
$request->setTrustedProxies($request->getClientIps(), RequestAlias::HEADER_X_FORWARDED_FOR);
$realIp = $request->ip();
Log::info("client 真实IP1:" . $realIp);
request()->offsetSet('clientRealIp', $realIp);
return $next($request);
}
}
2. 在 Kernel.php 中,增加公共中间键配置:
'api' => [
Throttle::class, //按单接口限流
FilterParamNull::class,
CommonHeader::class,
RealIp::class, //真实IP
],
3. 在业务代码中可通过
$realIp = request()->get('clientRealIp');
使用。