laravelのインストール jwt-authと検証（例）

<?php
namespace App\Model;
use Tymon\JWTAuth\Contracts\JWTSubject;
use Illuminate\Notifications\Notifiable;
use Illuminate\Foundation\Auth\User as Authenticatable;
class User extends Authenticatable implements JWTSubject
{
        // Rest omitted for brevity
    protected $table="user";
    public $timestamps = false;
    public function getJWTIdentifier()
    {
        return $this->getKey();
    }
    public function getJWTCustomClaims()
    {
        return [];
    }
}

'aliases' => [
        ...
        // 添加以下两行
        'JWTAuth' => 'Tymon\JWTAuth\Facades\JWTAuth',
        'JWTFactory' => 'Tymon\JWTAuth\Facades\JWTFactory',
],

'guards' => [
    'web' => [
        'driver' => 'session',
        'provider' => 'users',
    ],
    'api' => [
        'driver' => 'jwt',      // 原来是 token 改成jwt
        'provider' => 'users',
    ],
],

Route::group([
    'prefix' => 'auth'
], function ($router) {
    $router->post('login', 'AuthController@login');
    $router->post('logout', 'AuthController@logout');
});

<?php
namespace App\Http\Controllers;
use App\Model\User;
use Illuminate\Http\Request;
use Tymon\JWTAuth\Facades\JWTAuth;
class AuthController extends Controller
{
    /**
     * Create a new AuthController instance.
     *
     * @return void
     */
    public function __construct()
    {
        $this->middleware(&#39;auth:api&#39;, [&#39;except&#39; => [&#39;login&#39;]]);
    }
    /**
     * Get a JWT via given credentials.
     *
     * @return \Illuminate\Http\JsonResponse
     */
    public function login()
    {
        $credentials = request([&#39;email&#39;, &#39;password&#39;]);
        if (! $token = auth(&#39;api&#39;)->attempt($credentials)) {
            return response()->json([&#39;error&#39; => &#39;Unauthorized&#39;], 401);
        }
        return $this->respondWithToken($token);
    }
    /**
     * Get the authenticated User.
     *
     * @return \Illuminate\Http\JsonResponse
     */
    public function me()
    {
        return response()->json(JWTAuth::parseToken()->touser());
    }
    /**
     * Log the user out (Invalidate the token).
     *
     * @return \Illuminate\Http\JsonResponse
     */
    public function logout()
    {
        JWTAuth::parseToken()->invalidate();
        return response()->json([&#39;message&#39; => &#39;Successfully logged out&#39;]);
    }
    /**
     * Refresh a token.
     *
     * @return \Illuminate\Http\JsonResponse
     */
    public function refresh()
    {
        return $this->respondWithToken(JWTAuth::parseToken()->refresh());
    }
    /**
     * Get the token array structure.
     *
     * @param  string $token
     *
     * @return \Illuminate\Http\JsonResponse
     */
    protected function respondWithToken($token)
    {
        return response()->json([
            &#39;access_token&#39; => $token,
            &#39;token_type&#39; => &#39;bearer&#39;,
            &#39;expires_in&#39; => JWTAuth::factory()->getTTL() * 60
        ]);
    }
}

<?php
namespace App\Http\Middleware;
use Auth;
use Closure;
use Tymon\JWTAuth\Exceptions\JWTException;
use Tymon\JWTAuth\Http\Middleware\BaseMiddleware;
use Tymon\JWTAuth\Exceptions\TokenExpiredException;
use Symfony\Component\HttpKernel\Exception\UnauthorizedHttpException;
// 注意，我们要继承的是 jwt 的 BaseMiddleware
class RefreshToken extends BaseMiddleware
{
    /**
     * Handle an incoming request.
     *
     * @ param  \Illuminate\Http\Request $request
     * @ param  \Closure $next
     *
     * @ throws \Symfony\Component\HttpKernel\Exception\UnauthorizedHttpException
     *
     * @ return mixed
     */
    public function handle($request, Closure $next)
    {
        // 检查此次请求中是否带有 token，如果没有则抛出异常。
        $this->checkForToken($request);
        // 使用 try 包裹，以捕捉 token 过期所抛出的 TokenExpiredException  异常
        try {
            // 检测用户的登录状态，如果正常则通过
            if ($this->auth->parseToken()->authenticate()) {
                return $next($request);
            }
            throw new UnauthorizedHttpException(&#39;jwt-auth&#39;, &#39;未登录&#39;);
        } catch (TokenExpiredException $exception) {
            // 此处捕获到了 token 过期所抛出的 TokenExpiredException 异常，我们在这里需要做的是刷新该用户的 token 并将它添加到响应头中
            try {
                // 刷新用户的 token
                $token = $this->auth->refresh();
                // 使用一次性登录以保证此次请求的成功
                Auth::guard(&#39;api&#39;)->onceUsingId($this->auth->manager()->getPayloadFactory()->buildClaimsCollection()->toPlainArray()[&#39;sub&#39;]);
            } catch (JWTException $exception) {
                // 如果捕获到此异常，即代表 refresh 也过期了，用户无法刷新令牌，需要重新登录。
                throw new UnauthorizedHttpException(&#39;jwt-auth&#39;, $exception->getMessage());
            }
        }
        // 在响应头中返回新的 token
        return $this->setAuthenticationHeader($next($request), $token);
    }
}

$request->headers->set('Authorization','Bearer '.$token);

'RefreshToken' => \App\Http\Middleware\RefreshToken::class,

Route::group(['prefix' => 'user'],function($router) {
    $router->get('userInfo','UserController@userInfo')->middleware('RefreshToken');
});