跨域

app/Http/Kernel.php

@@ -48,5 +48,7 @@ class Kernel extends HttpKernel
         'auth.basic' => \Illuminate\Auth\Middleware\AuthenticateWithBasicAuth::class,
         'guest' => \App\Http\Middleware\RedirectIfAuthenticated::class,
         'throttle' => \Illuminate\Routing\Middleware\ThrottleRequests::class,
+        'cors' =>  \App\Http\Middleware\CrossHttp::class,
+
     ];
 }

app/Http/routes.php

@@ -28,8 +28,9 @@ Route::pattern('roleId', '[0-9]+');
 |
 */
 
-Route::get('/api/get_user_labels',                                        'ApiController@getUserLabels');
-
+Route::group(['middleware' => 'cors'], function () {
+    Route::get('/api/get_user_labels', 'ApiController@getUserLabels');
+});
 
 Route::group(['middleware' => 'web'], function () {
     Route::get('/',                                                        'WebController@index');