codigo actual del servidor, con avances de joan

app/Http/Middleware/AppLanguage.php

@@ -0,0 +1,37 @@
+<?php
+
+namespace App\Http\Middleware;
+
+use Closure;
+use App;
+
+class AppLanguage
+{
+    /**
+     * Handle an incoming request.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @param  \Closure  $next
+     * @return mixed
+     */
+    public function handle($request, Closure $next)
+    {
+        // Check header request and determine localizaton
+        if($request->hasHeader('App-Language')){
+            $locale = $request->header('App-Language');
+        }
+        elseif(env('DEFAULT_LANGUAGE') != null){
+            $locale = env('DEFAULT_LANGUAGE');
+        }
+        else{
+            $locale = 'en';
+        }
+    
+
+        // set laravel localization
+        App::setLocale($locale);
+
+        // continue request
+        return $next($request);
+    }
+}