laravel/laravel:5.5からTrustProxiesを輸入 (#120)

app/Http/Kernel.php

@@ -18,6 +18,7 @@ class Kernel extends HttpKernel
         \Illuminate\Foundation\Http\Middleware\ValidatePostSize::class,
         \App\Http\Middleware\TrimStrings::class,
         \Illuminate\Foundation\Http\Middleware\ConvertEmptyStringsToNull::class,
+        \App\Http\Middleware\TrustProxies::class,
     ];
 
     /**

app/Http/Middleware/TrustProxies.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace App\Http\Middleware;
+
+use Illuminate\Http\Request;
+use Fideloper\Proxy\TrustProxies as Middleware;
+
+class TrustProxies extends Middleware
+{
+    /**
+     * The trusted proxies for this application.
+     *
+     * @var array
+     */
+    protected $proxies = '**';
+
+    /**
+     * The current proxy header mappings.
+     *
+     * @var array
+     */
+    protected $headers = [
+        Request::HEADER_FORWARDED => 'FORWARDED',
+        Request::HEADER_X_FORWARDED_FOR => 'X_FORWARDED_FOR',
+        Request::HEADER_X_FORWARDED_HOST => 'X_FORWARDED_HOST',
+        Request::HEADER_X_FORWARDED_PORT => 'X_FORWARDED_PORT',
+        Request::HEADER_X_FORWARDED_PROTO => 'X_FORWARDED_PROTO',
+    ];
+}