Laravel 6 CORS Middleware Tutorial

Laravel 6 CORS Middleware Tutorial

In this post we will give you information about Laravel 6 CORS Middleware Tutorial. Hear we will give you detail about Laravel 6 CORS Middleware TutorialAnd how to use it also give you demo for it if it is necessary.

Do you have issue like laravel 6 cors header ‘access-control-allow-origin’ missing or how to use cors middleware in laravel 6 than i will show you how to work with cors(Cross-Origin Resource Sharing) in laravel 6 application.

One my viewer sent me a message with screen shot “Access to XMLHttpRequest at ‘http://localhost:8000/api/users’ from origin ‘null’ has been blocked by CORS policy: No ‘Access-Control-Allow-Origin’ header is present on the requested resource.” and he was told me when i was access my api from other project then it is show me error like this way.

However, i know the solution of he sent me message because i fetch many time this error and solved it using barryvdh/laravel-cors composer package with laravel 6. i sent him github like with barryvdh/laravel-cors package.

Than i thought i should share one tutorial with how to use cors middleware in laravel 6. so you can follow bellow tutorial and solved your error:

Create API Route

In this is step we need to create routes for testing. so open your “routes/api.php” file and add following route.


Route::get('/test', function (Request $request) {

return response()->json(['Laravel 6 CORS Example from']);


User API to Another Project File

Now i am going to create new html file and try to access my api using jquery ajax. so you can see bellow file code that i written.


<!DOCTYPE html>



<title>Laravel 6 CORS Middleware Tutorial -</title>

<script src="" crossorigin="anonymous"></script>



<script type="text/javascript">


type: "GET",

dataType: "json",

url: 'http://localhost:8000/api/test',

success: function(data){







Ok, now if i run this file, it’s give this error:

“Access to XMLHttpRequest at ‘http://localhost:8000/api/test’ from origin ‘null’ has been blocked by CORS policy: No ‘Access-Control-Allow-Origin’ header is present on the requested resource.”

You can also see bellow screen shot.

Now we will resolve how to solve this error using barryvdh/laravel-cors composer package.

Install barryvdh/laravel-cors

first of all we will install barryvdh/laravel-cors composer package by following composer command in your laravel 6 application.

composer require barryvdh/laravel-cors

After successfully install package, open config/app.php file and add service provider and alias.


'providers' => [




Now we need to use in middleware kernel file.

So let’s change it:


Also see:How to Create Zip File and Download in Laravel 7/6?


protected $middleware = [





After that you can run your another project html file and check it.

It will works 🙂

I hope it can help you…

Hope this code and post will helped you for implement Laravel 6 CORS Middleware Tutorial. if you need any help or any feedback give it in comment section or you have good idea about this post you can give it comment section. Your comment will help us for help you more and improve us. we will give you this type of more interesting post in featured also so, For more interesting post and code Keep reading our blogs

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