Laravel开发：如何使用Laravel Passport管理OAuth2？

在Web应用程序开发中，常常需要使用OAuth2协议进行用户身份验证和授权，以便用户可以安全地使用第三方服务。通过使用Laravel Passport，你可以方便地处理OAuth2协议，实现在Laravel应用程序中的身份验证和授权。

Laravel Passport是一个开源软件包，提供了一个完整的OAuth2服务器实现，包括Token生成、Token管理、作用域等功能，使得OAuth2协议在Laravel应用程序中的实现变得非常容易。

本文将向你介绍如何使用Laravel Passport来管理OAuth2协议。

首先，使用composer安装Laravel Passport：

composer require laravel/passport登录后复制

php artisan migrate登录后复制

php artisan passport:client --password登录后复制

在auth.php文件中，我们需要设置api驱动程序为Passport驱动程序，这样Laravel就会使用Passport来处理用户身份验证和授权。

'guards' => [ 'web' => [ 'driver' => 'session', 'provider' => 'users', ], 'api' => [ 'driver' => 'passport', 'provider' => 'users', 'hash' => false, ], ],登录后复制创建OAuth2路由

php artisan passport:routes登录后复制

+-----------+------------------------+-------------------------------------------------+---------------------------------+------------------------------------------------------------------+------------------------+ | Method | URI | Name | Action | Middleware | In | +-----------+------------------------+-------------------------------------------------+---------------------------------+------------------------------------------------------------------+------------------------+ | GET|HEAD | oauth/authorize | passport.authorizations.authorize | LaravelPassportHttpControllersAuthorizationController@show | web,auth | LaravelPassportHttpMiddlewareCheckClientCredentials,can:view-authorizations | | POST | oauth/authorize | passport.authorizations.approve | LaravelPassportHttpControllersApproveAuthorizationController | web,auth | LaravelPassportHttpMiddlewareCheckClientCredentials,can:approve-authorizations | | DELETE | oauth/authorize | passport.authorizations.deny | LaravelPassportHttpControllersDenyAuthorizationController | web,auth | LaravelPassportHttpMiddlewareCheckClientCredentials,can:deny-authorizations | | POST | oauth/clients | passport.clients.store | LaravelPassportHttpControllersClientController@store | web,auth | LaravelPassportHttpMiddlewareCheckClientCredentials,can:create-clients | | GET|HEAD | oauth/clients | passport.clients.index | LaravelPassportHttpControllersClientController@forUser | web,auth | LaravelPassportHttpMiddlewareCheckClientCredentials,can:view-clients | | PUT | oauth/clients/{client} | passport.clients.update | LaravelPassportHttpControllersClientController@update | web,auth | LaravelPassportHttpMiddlewareCheckClientCredentials,can:update-clients | | DELETE | oauth/clients/{client} | passport.clients.destroy | LaravelPassportHttpControllersClientController@destroy | web,auth | LaravelPassportHttpMiddlewareCheckClientCredentials,can:delete-clients | | POST | oauth/token | passport.token | LaravelPassportHttpControllersAccessTokenController@issueToken| throttle | LaravelPassportHttpMiddlewareCheckClientCredentials,can:issue-tokens | | POST | oauth/token/refresh | passport.token.refresh | LaravelPassportHttpControllersTransientTokenController@refresh | throttle | LaravelPassportHttpMiddlewareCheckClientCredentials,can:refresh-tokens | | DELETE | oauth/tokens/{token} | passport.tokens.destroy | LaravelPassportHttpControllersAuthorizedAccessTokenController@destroy | web,auth | LaravelPassportHttpMiddlewareCheckClientCredentials,throttle:60,1,oauth | | GET|HEAD | oauth/tokens | passport.tokens.index | LaravelPassportHttpControllersAuthorizedAccessTokenController@forUser | web,auth | LaravelPassportHttpMiddlewareCheckClientCredentials,can:view-tokens | | DELETE | oauth/tokens | passport.tokens.destroy.all | LaravelPassportHttpControllersAuthorizedAccessTokenController@destroyAll| web,auth | LaravelPassportHttpMiddlewareCheckClientCredentials,can:delete-tokens | +-----------+------------------------+-------------------------------------------------+---------------------------------+------------------------------------------------------------------+------------------------+登录后复制

在数据库中创建一个新的OAuth2客户端。我们可以手动创建它，或使用Laravel Passport提供的artisan命令passport:client来创建它。

在创建过程中，我们需要指定客户端的名称、密钥、回调URL等。

手动创建：

INSERT INTO `oauth_clients` (`id`, `user_id`, `name`, `secret`, `redirect`, `revoked`, `personal_access_client`, `password_client`, `updated_at`, `created_at`) VALUES (1, NULL, 'My Client', 'my-client-secret', 'http://localhost/callback', 0, 0, 1, '2021-10-01 00:00:00', '2021-10-01 00:00:00');登录后复制

php artisan passport:client --client --name="My Client"登录后复制

我们可以使用passport:client命令生成访问令牌：

php artisan passport:client --client --password登录后复制

use GuzzleHttpClient; $client = new Client(); $response = $client->request('GET', 'http://localhost/api/user', [ 'headers' => [ 'Authorization' => 'Bearer '.$accessToken, ], ]); $body = $response->getBody()->getContents();登录后复制

use LaravelPassportPassport; Passport::actingAs($user); $response = $client->request('GET', 'http://localhost/api/user', [ 'headers' => [ 'Authorization' => 'Bearer '.$accessToken, ], ]);登录后复制结论

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