Laravel development: How to implement third-party login using Laravel Socialite and Github?

In modern web applications, it has become a trend to allow users to quickly and easily log in to your website using their social media accounts. While it's possible to implement your own authentication system, using a third-party authentication system makes your application more flexible and easier to use.

In this article, we will explore how to implement third-party login using Laravel Socialite and Github. Laravel Socialite is a Laravel extension that makes it easy to integrate social media authentication into your Laravel application. Github is a popular Git repository hosting service that also provides third-party authentication services.

Before you begin, make sure you have Laravel and Composer installed.

1. Install Laravel Socialite

First, we need to install Laravel Socialite. Run the following command in the terminal:

composer require laravel/socialite

This command will download and install the Laravel Socialite plugin.

2. Create Github App

Before logging in with Github, we need to create a Github App first so that we can use Github's third-party authentication service.

Visit this link and log in to your Github account: https://github.com/settings/developers

Then, click the "New OAuth App" button and fill out the form. Enter your homepage URL in Homepage URL and the callback URL in Authorization callback URL. The purpose of this step is to connect your application with Github.

3. Configuring Laravel Socialite

Next, we need to configure Laravel Socialite so that it can communicate with the Github App we just created.

3.1 Add Github driver

Open the config/services.php file and add the following configuration:

'github' => [    
   'client_id' => env('GITHUB_CLIENT_ID'),    
   'client_secret' => env('GITHUB_CLIENT_SECRET'),    
   'redirect' => 'http://your-domain.com/auth/github/callback',    
],

This will create a file called "github ” driver and configure the client ID, client secret, and callback URL. Please replace "your-domain.com" with your homepage URL.

3.2 Update .env file

Open the .env file and add the following configuration:

GITHUB_CLIENT_ID=your-client-id    
GITHUB_CLIENT_SECRET=your-client-secret    
GITHUB_REDIRECT_URI=http://your-domain.com/auth/github/callback

Please replace your-client-id, your-client-secret and your-domain.com are the client ID, client secret, and homepage URL of your Github App.

4. Create the Github login route and controller

Now, we can start implementing our Github login. First, we need to create a Github login route:

Route::get('auth/github', '[GithubController@login');
Route::get('auth/github/callback', '[GithubController@callback']);

Then, we need to create the GithubController controller class and implement login and callback# in it ## Method:

namespace AppHttpControllers;

use IlluminateHttpRequest;
use LaravelSocialiteFacadesSocialite;

class GithubController extends Controller
{
    public function login()
    {
        return Socialite::driver('github')->redirect();
    }

    public function callback(Request $request)
    {
        $user = Socialite::driver('github')->user();
        
        // do something with user data
    }
}

In the

login method, we use the Socialite facade to call the driver method to specify the use of the Github driver, and use redirect Method generates a URL that jumps to the Github login page.

In the

callback method, we first use the Socialite facade to call the driver method to obtain the Github user information, and then perform some logical processing. For example, if the user is logging in for the first time, you can add the user to the user table or associate it with an existing user.

5. Test Github login

Now that we have completed all the configuration and code, we can test whether our Github login is working properly.

Enter this address in your browser: http://your-domain.com/auth/github. This will take you to the Github login page. Enter your Github account information on the page and click Sign In. If everything is fine, you will be redirected to the callback URL we configured in step 3.

Add the following code at the end of the

callback method:

return view('welcome');

This will redirect the user to our welcome page upon successful login.

Now you can test whether your application can log in based on Github user authentication.

Conclusion

In this article, we introduced how to implement third-party authentication using Laravel Socialite and Github. Considering that today's users like to register and log in quickly, this approach can make your application more user-friendly and also make your application more flexible.

The above is the detailed content of Laravel development: How to implement third-party login using Laravel Socialite and Github?. For more information, please follow other related articles on the PHP Chinese website!