Follow laravel upgrade guide

app/Http/Kernel.php

@@ -14,8 +14,10 @@ class Kernel extends HttpKernel
      * @var array
      */
     protected $middleware = [
+        // \App\Http\Middleware\TrustHosts::class,
         \App\Http\Middleware\TrustProxies::class,
-        \App\Http\Middleware\CheckForMaintenanceMode::class,
+        \Fruitcake\Cors\HandleCors::class,
+        \App\Http\Middleware\PreventRequestsDuringMaintenance::class,
         \Illuminate\Foundation\Http\Middleware\ValidatePostSize::class,
         \App\Http\Middleware\TrimStrings::class,
         \Illuminate\Foundation\Http\Middleware\ConvertEmptyStringsToNull::class,
@@ -42,8 +44,8 @@ class Kernel extends HttpKernel
         ],
 
         'api' => [
-            'throttle:60,1',
-            'bindings',
+            'throttle:api',
+            \Illuminate\Routing\Middleware\SubstituteBindings::class,
         ],
     ];
 
@@ -57,10 +59,10 @@ class Kernel extends HttpKernel
     protected $routeMiddleware = [
         'auth' => \App\Http\Middleware\Authenticate::class,
         'auth.basic' => \Illuminate\Auth\Middleware\AuthenticateWithBasicAuth::class,
-        'bindings' => \Illuminate\Routing\Middleware\SubstituteBindings::class,
         'cache.headers' => \Illuminate\Http\Middleware\SetCacheHeaders::class,
         'can' => \Illuminate\Auth\Middleware\Authorize::class,
         'guest' => \App\Http\Middleware\RedirectIfAuthenticated::class,
+        'password.confirm' => \Illuminate\Auth\Middleware\RequirePassword::class,
         'signed' => \Illuminate\Routing\Middleware\ValidateSignature::class,
         'throttle' => \Illuminate\Routing\Middleware\ThrottleRequests::class,
         'verified' => \Illuminate\Auth\Middleware\EnsureEmailIsVerified::class,
@@ -68,20 +70,4 @@ class Kernel extends HttpKernel
         'myauth' => \App\Http\Middleware\MyAuthMiddleware::class,
         'cors' => \App\Http\Middleware\CorsHeaders::class,
     ];
-
-    /**
-     * The priority-sorted list of middleware.
-     *
-     * This forces non-global middleware to always be in the given order.
-     *
-     * @var array
-     */
-    protected $middlewarePriority = [
-        \Illuminate\Session\Middleware\StartSession::class,
-        \Illuminate\View\Middleware\ShareErrorsFromSession::class,
-        \App\Http\Middleware\Authenticate::class,
-        \Illuminate\Session\Middleware\AuthenticateSession::class,
-        \Illuminate\Routing\Middleware\SubstituteBindings::class,
-        \Illuminate\Auth\Middleware\Authorize::class,
-    ];
 }

app/Http/Middleware/PreventRequestsDuringMaintenance.php

@@ -0,0 +1,17 @@
+<?php
+
+namespace App\Http\Middleware;
+
+use Illuminate\Foundation\Http\Middleware\PreventRequestsDuringMaintenance as Middleware;
+
+class PreventRequestsDuringMaintenance extends Middleware
+{
+    /**
+     * The URIs that should be reachable while maintenance mode is enabled.
+     *
+     * @var array
+     */
+    protected $except = [
+        //
+    ];
+}

app/Http/Middleware/RedirectIfAuthenticated.php

@@ -2,12 +2,11 @@
 
 namespace App\Http\Middleware;
 
+use App\Providers\RouteServiceProvider;
 use Closure;
+use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Auth;
 
-/**
- * @codeCoverageIgnore
- */
 class RedirectIfAuthenticated
 {
     /**
@@ -15,13 +14,17 @@ class RedirectIfAuthenticated
      *
      * @param  \Illuminate\Http\Request  $request
      * @param  \Closure  $next
-     * @param  string|null  $guard
+     * @param  string|null  ...$guards
      * @return mixed
      */
-    public function handle($request, Closure $next, $guard = null)
+    public function handle(Request $request, Closure $next, ...$guards)
     {
-        if (Auth::guard($guard)->check()) {
-            return redirect('/home');
+        $guards = empty($guards) ? [null] : $guards;
+
+        foreach ($guards as $guard) {
+            if (Auth::guard($guard)->check()) {
+                return redirect(RouteServiceProvider::HOME);
+            }
         }
 
         return $next($request);

app/Http/Middleware/TrustHosts.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace App\Http\Middleware;
+
+use Illuminate\Http\Middleware\TrustHosts as Middleware;
+
+class TrustHosts extends Middleware
+{
+    /**
+     * Get the host patterns that should be trusted.
+     *
+     * @return array
+     */
+    public function hosts()
+    {
+        return [
+            $this->allSubdomainsOfApplicationUrl(),
+        ];
+    }
+}