文章轉發自專業的Laravel開發者社區,原始連接:learnku.com/laravel/t/2…php
咱們將會學習使用 Laravel 的 Passport API OAuth 來建立一個驗證系統。laravel
咱們須要用如下命令來建立一個最新的 Laravel 應用,因此請打開終端執行:git
laravel new auth
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Laravel Passport 能夠在幾分鐘內爲你的應用實現一個完整的 OAuth2 服務器。github
composer require laravel/passport
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Passport 的遷移會建立你的應用用來存儲客戶端和 Access Token 的表。web
php artisan migrate
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此命令會建立祕鑰以用來生成安全的 Access Token。除此以外,它也會建立用來生成 Access Token 的 personal access 和 password grant:數據庫
php artisan passport:install
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執行完畢後,將 Laravel\Passport\HasApiTokens
trait 添加到你的 App\User
模型中。這個 trait 會爲模型添加一系列助手函數用來驗證用戶的祕鑰和做用域:json
<?php
namespace App;
use Illuminate\Notifications\Notifiable;
use Illuminate\Foundation\Auth\User as Authenticatable;
use Laravel\Passport\HasApiTokens;
class User extends Authenticatable
{
use Notifiable, HasApiTokens;
}
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接下來,你應該在 AuthServiceProvider
中的 boot
方法中調用 Passport::routes
方法。這個方法會註冊必要的路由去頒發訪問令牌,撤銷訪問令牌,客戶端和我的令牌:api
<?php
namespace App\Providers;
use Laravel\Passport\Passport;
use Illuminate\Support\Facades\Gate;
use Illuminate\Foundation\Support\Providers\AuthServiceProvider as ServiceProvider;
class AuthServiceProvider extends ServiceProvider
{
/**
* The policy mappings for the application.
*
* @var array
*/
protected $policies = [
'App\Model' => 'App\Policies\ModelPolicy',
];
/**
* Register any authentication / authorization services.
*
* @return void
*/
public function boot()
{
$this->registerPolicies();
Passport::routes();
}
}
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最後,在 config/auth.php
配置文件中,你應該設置 api
權限認證守衛的 driver
選項爲 passport
。當須要權限認證的 API 請求進來時會告訴你的應用去使用 Passport's 的 TokenGuard
。安全
'guards' => [
'web' => [
'driver' => 'session',
'provider' => 'users',
],
'api' => [
'driver' => 'passport',
'provider' => 'users',
],
],
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Laravel 提供了 routes/api.php
文件來給咱們編寫 web 路由,所以在這個文件添加新的路由便可。bash
<?php
use Illuminate\Http\Request;
Route::group([
'prefix' => 'auth'
], function () {
Route::post('login', 'AuthController@login');
Route::post('signup', 'AuthController@signup');
Route::group([
'middleware' => 'auth:api'
], function() {
Route::get('logout', 'AuthController@logout');
Route::get('user', 'AuthController@user');
});
});
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最後一步咱們必須建立新的控制器和 api 方法。所以咱們先建立 AuthController
而且把代碼寫進去:
<?php
namespace App\Http\Controllers;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;
use Carbon\Carbon;
use App\User;
class AuthController extends Controller
{
/**
* Create user
*
* @param [string] name
* @param [string] email
* @param [string] password
* @param [string] password_confirmation
* @return [string] message
*/
public function signup(Request $request)
{
$request->validate([
'name' => 'required|string',
'email' => 'required|string|email|unique:users',
'password' => 'required|string|confirmed'
]);
$user = new User([
'name' => $request->name,
'email' => $request->email,
'password' => bcrypt($request->password)
]);
$user->save();
return response()->json([
'message' => 'Successfully created user!'
], 201);
}
/**
* Login user and create token
*
* @param [string] email
* @param [string] password
* @param [boolean] remember_me
* @return [string] access_token
* @return [string] token_type
* @return [string] expires_at
*/
public function login(Request $request)
{
$request->validate([
'email' => 'required|string|email',
'password' => 'required|string',
'remember_me' => 'boolean'
]);
$credentials = request(['email', 'password']);
if(!Auth::attempt($credentials))
return response()->json([
'message' => 'Unauthorized'
], 401);
$user = $request->user();
$tokenResult = $user->createToken('Personal Access Token');
$token = $tokenResult->token;
if ($request->remember_me)
$token->expires_at = Carbon::now()->addWeeks(1);
$token->save();
return response()->json([
'access_token' => $tokenResult->accessToken,
'token_type' => 'Bearer',
'expires_at' => Carbon::parse(
$tokenResult->token->expires_at
)->toDateTimeString()
]);
}
/**
* Logout user (Revoke the token)
*
* @return [string] message
*/
public function logout(Request $request)
{
$request->user()->token()->revoke();
return response()->json([
'message' => 'Successfully logged out'
]);
}
/**
* Get the authenticated User
*
* @return [json] user object
*/
public function user(Request $request)
{
return response()->json($request->user());
}
}
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如今咱們已經準備好運行咱們的示例了,運行下面的命令以快速運行:
php artisan serve
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如今,咱們能夠使用 REST 客戶端工具來簡化測試,例如 Postman。我執行測試你能夠看見如下的截圖。
你要爲這個 API 設置如下兩個頭信息:
Content-Type: application/json
X-Requested-With: XMLHttpRequest
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