OAuth2 Implementation - RESTful API with Laravel - 11

You will learn to create restful API with Passport authentication in laravel. We will create rest API with passport installation and implementation for authentication from scratch so you can easily understand and use it with your application.

In today's, laravel become more famous PHP framework. almost are prefer laravel for creating API for back-end framework because laravel is the best framework. Laravel provides several features like security, rest API, middleware, passport, events, models, routing etc. it is very easy to use and make it clean code with laravel.

But first please watch these videos first
What is oauth2?

Passport setup:

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[georgeedomwande]

got the same had to make some changes

you need to add the CheckClientCredentials middleware to the $routeMiddleware property of your app/Http/Kernel.php file:


use


protected $routeMiddleware = [
'client' => CheckClientCredentials::class,
];


Then, attach the middleware to a route by changing:


Route::group(['middleware' => 'auth:api'], function () {
Route::apiResource('country',
});


TO:



Route::apiResource('country',


using the "bearer token" authorization in POSTMAN, input your token and it should work...
IT WORKED FOR ME!!

[cherisheddream]

I am using laravel 6.2 and with the help of Atif sir and Edomwande bro, I successfully overcome this problem.
Those who can't get success, I wanna tell you that please revise your code. Thank you.

[Ironateeb]

It is really a great tutorial. Thanks Atif bhae.

[markbriones]

I tried to do the fix from the comments but nothing works. I am on Laravel 6.14.
error:

Target class [routeMiddleware] does not exists.

[priyaakter]

Excellent 'Atif Naseem' U Just Save My Time. Thanks From Bangladesh....

[longphamtien]

6:18
{"error":"invalid_client", "message":"Client authentication failed"}
Followed George Edomwande but still the same :(

[SorrowBee_]

please help me sir on 7.39 i got error "message": "Unauthenticated." i use laravel 7

[java]

I am using laravel 7.5 and I don't get the login page in postman 2:04

[nataliagonzalez]

can you help me with a question? if i connect to an api to consult a list of products but the user does not need to be logged in, do i need authentication?

[idiotgamer]

why you are not selected auth 2.0 in authorization tab ?

[mhmmdabrs]

Could you please suggest a link about how to use these API's authentication methods out of POSTMAN application box, I can't imagine a way to type these headers, body, authorization... which POSTMAN offers in an android application for example

[nitishpathak]

Sir, How we access through JWT, I want to use JWT instead of Passport

[learnwithshahriar-bd]

I have a problem in this lessons the time is 8.17 seconds. when I a send a api request for country by postman with accept and authorization

[smartytec]

me too i did all what you said and it still message unauthenticated

[idiotgamer]

is it an auth2 implementation or auth 1?

[MotasemZindaqy]

as #George commented before, but i edited some strings to be sure its the same as video.

Go to App/http/Kernel.php

add this line
use

then in $routeMiddleware function
add this line
'client' => CheckClientCredentials::class,

after that change this
Route::group(['middleware' => 'auth:api'], function () {


Route::apiResource('country', 'Country\Country');
});

To this


Route::group(['middleware' => 'client'], function () {
Route::apiResource('country', 'Country\Country');
});

[陳建至-rx]

I am got "message": "Unauthenticated." Did I something wrong??

[williampecoraro]

What about refresh tokens? How does it work?

[akimmigon]

Can you explain me why should I use clients?

[jaytona]

{
"error": "invalid_client",
"error_description": "Client authentication failed",
"message": "Client authentication failed"
}

geting that error .