php artisan make:auth

https://laravel-china.org/articles/10885/full-use-of-jwt

https://segmentfault.com/a/1190000013278305

https://www.jb51.net/article/146790.htm
JWT使用流程

初次登录：用户初次登录，输入用户名密码
密码验证：服务器从数据库取出用户名和密码进行验证
生成JWT：服务器端验证通过，根据从数据库返回的信息，以及预设规则，生成JWT
返还JWT：服务器的HTTP RESPONSE中将JWT返还
带JWT的请求：以后客户端发起请求，HTTP REQUEST
HEADER中的Authorizatio字段都要有值，为JWT
服务器验证JWT

安装
// 安装jwt最新版本
composer require  tymon/jwt-auth 1.0.0-rc.2
// 发布配置文件
php artisan vendor:publish --provider="Tymon\JWTAuth\Providers\LaravelServiceProvider"
// 生成密钥
php artisan jwt:secret
配置Model和Controller
设置模型文件 User.php 的内容如下：

<?php

namespace App;

use Tymon\JWTAuth\Contracts\JWTSubject;
use Illuminate\Notifications\Notifiable;
use Illuminate\Foundation\Auth\User as Authenticatable;

class User extends Authenticatable implements JWTSubject
{
    use Notifiable;

    // Rest omitted for brevity

    /**
     * Get the identifier that will be stored in the subject claim of the JWT.
     *
     * @return mixed
     */
    public function getJWTIdentifier()
    {
        return $this->getKey();
    }

    /**
     * Return a key value array, containing any custom claims to be added to the JWT.
     *
     * @return array
     */
    public function getJWTCustomClaims()
    {
        return [];
    }
}
创建权限控制器

php artisan make:controller AuthController
更新控制器内容：

<?php

namespace App\Http\Controllers;

use Illuminate\Support\Facades\Auth;
use App\Http\Controllers\Controller;

class AuthController extends Controller
{
    /**
     * Create a new AuthController instance.
     *
     * @return void
     */
    public function __construct()
    {
        $this->middleware('auth:api', ['except' => ['login']]);
    }

    /**
     * Get a JWT via given credentials.
     *
     * @return \Illuminate\Http\JsonResponse
     */
    public function login()
    {
        $credentials = request(['email', 'password']);

        if (! $token = auth()->attempt($credentials)) {
            return response()->json(['error' => 'Unauthorized'], 401);
        }

        return $this->respondWithToken($token);
    }

    /**
     * Get the authenticated User.
     *
     * @return \Illuminate\Http\JsonResponse
     */
    public function me()
    {
        return response()->json(auth()->user());
    }

    /**
     * Log the user out (Invalidate the token).
     *
     * @return \Illuminate\Http\JsonResponse
     */
    public function logout()
    {
        auth()->logout();

        return response()->json(['message' => 'Successfully logged out']);
    }

    /**
     * Refresh a token.
     *
     * @return \Illuminate\Http\JsonResponse
     */
    public function refresh()
    {
        return $this->respondWithToken(auth()->refresh());
    }

    /**
     * Get the token array structure.
     *
     * @param  string $token
     *
     * @return \Illuminate\Http\JsonResponse
     */
    protected function respondWithToken($token)
    {
        return response()->json([
            'access_token' => $token,
            'token_type' => 'bearer',
            'expires_in' => auth()->factory()->getTTL() * 60
        ]);
    }
}
配置守卫和路由
配置config/auth.php

'defaults' => [
    'guard' => 'api',
    'passwords' => 'users',
],

...

'guards' => [
    'api' => [
        'driver' => 'jwt',
        'provider' => 'users',
    ],
],
配置routes/api.php

Route::group([

    'middleware' => 'api',
    'prefix' => 'auth'

], function ($router) {

    Route::post('login', 'AuthController@login');
    Route::post('logout', 'AuthController@logout');
    Route::post('refresh', 'AuthController@refresh');
    Route::post('me', 'AuthController@me');

});
你现在应该可以通过post登录（例如：http://example.dev/auth/login）得到如下响应:

{
    "access_token": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiYWRtaW4iOnRydWV9.TJVA95OrM7E2cBab30RMHrHDcEfxjoYZgeFONFh7HgQ",
    "token_type": "bearer",
    "expires_in": 3600
}
验证请求
一下有几种途径发送token

Authorization 头信息
Authorization: Bearer eyJhbGciOiJIUzI1NiI...
url查询参数
http://example.dev/me?token=eyJhbGciOiJIUzI1NiI...

如有问题，可以QQ搜索群1028468525加入群聊，欢迎一起研究技术

有疑问联系站长，请联系QQ：