测试使用的是Laravel5.5版本。
安装
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composer require tymon/jwt-auth=1.0.0-rc.5
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配置
生成配置
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php artisan vendor:publish --provider="Tymon\\JWTAuth\\Providers\\LaravelServiceProvider"
php artisan jwt:secret
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auth配置
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<?php
return [
...
'defaults' => [
'guard' => 'web',
'passwords' => 'users',
],
'guards' => [
'web' => [
'driver' => 'session',
'provider' => 'users',
],
// 使用jwt
'api' => [
'driver' => 'jwt',
'provider' => 'apiUser',
],
],
'providers' => [
...
// 指定model
'apiUser' => [
'driver' => 'eloquent',
'model' => App\\ApiUser::class,
],
],
];
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编码
控制器：
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<?php
namespace App\\Http\\Controllers\\Api;
use App\\ApiUser;
use App\\Http\\Controllers\\Controller;
use Illuminate\\Http\\Request;
use Tymon\\JWTAuth\\Facades\\JWTAuth;
class AuthController extends Controller
{
/**
* 中间件去除login和refresh
*
* @return void
*/
public function __construct()
{
$this->middleware('auth:api', ['except' => ['login','refresh']]);
}
/**
* Get a JWT via given credentials.
*
* @return \\Illuminate\\Http\\JsonResponse
*/
public function login(Request $request)
{
$credentials = $request->only('phone', 'password');
if (count($credentials) < 2) {
return response()->json(['error' => 'Unauthorized'], 401);
}
$user = ApiUser::where('phone', $credentials['phone'])
->where('password', md5($credentials['password']))
->first();
if (empty($user) || !$token = JWTAuth::fromUser($user)) {
return response()->json(['error' => 'Unauthorized'], 401);
}
// dd($token);
return $this->respondWithToken($token);
}
/**
* Get the authenticated User.
*
* @return \\Illuminate\\Http\\JsonResponse
*/
public function me()
{
return response()->json(auth('api')->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('api')->refresh());
}
/**
* Get the token array structure.
*
* @param string $token
*
* @return \\Illuminate\\Http\\JsonResponse
*/
protected function respondWithToken($token)
{
return response()->json([
'access_token' => $token,
'token_type' => 'bearer',
'expires_in' => auth('api')->factory()->getTTL() * 60
]);
}
}
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路由：
此处注意，我为了方便测试，使用了get方法，生产环境不建议使用get。
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// routes/api.php
Route::middleware('api')->prefix('auth')->namespace('Api')->group(function () {
Route::get('login', 'AuthController@login');
Route::post('logout', 'AuthController@logout');
Route::get('refresh', 'AuthController@refresh');
Route::get('me', 'AuthController@me');
});
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测试一下:
unauthenticated处理
这里需要注意下，unauthenticated处理一下比较好，否则会默认跳转login登录页面。
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<?php
namespace App\\Exceptions;
use Exception;
use Illuminate\\Foundation\\Exceptions\\Handler as ExceptionHandler;
use Illuminate\\Auth\\AuthenticationException;
class Handler extends ExceptionHandler
{
...
protected function unauthenticated($request, AuthenticationException $exception)
{
return response()->json(['message' => 'Unauthenticated.'], 401);
/*非api可以这么处理
return $request->expectsJson()
? response()->json(['message' => 'Unauthenticated.'], 401)
: redirect()->guest(route('login'));
*/
}
}
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加入token refresh
加入中间件代码：
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<?php
namespace App\\Http\\Middleware;
use Closure;
use Tymon\\JWTAuth\\Facades\\JWTAuth;
use Tymon\\JWTAuth\\Exceptions\\JWTException;
use Illuminate\\Auth\\AuthenticationException;
use Tymon\\JWTAuth\\Exceptions\\TokenExpiredException;
use Illuminate\\Http\\Exceptions\\HttpResponseException;
use Tymon\\JWTAuth\\Http\\Middleware\\BaseMiddleware;
class RefreshToken extends BaseMiddleware
{
/**
* Handle an incoming request.
*
* @param \\Illuminate\\Http\\Request $request
* @param \\Closure $next
* @return mixed
*/
public function handle($request, Closure $next)
{
try{
//检查请求中是否带有token 如果没有token值则抛出异常
$this->checkForToken($request);
if ($request->user = JWTAuth::parseToken()->authenticate()) {
return $next($request);
}
throw new AuthenticationException('Unauthorized', []);
}catch (TokenExpiredException $exception){
//返回特殊的code
throw new HttpResponseException(response()->json([
'message' => 'token expired'
]));
} catch (\\Exception $exception) {
throw new AuthenticationException('Unauthorized', []);
}
}
}
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注册：
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<?php
namespace App\\Http;
use Illuminate\\Foundation\\Http\\Kernel as HttpKernel;
class Kernel extends HttpKernel
{
...
protected $routeMiddleware = [
'token.refresh' => \\App\\Http\\Middleware\\RefreshToken::class,
'auth.basic' => \\Illuminate\\Auth\\Middleware\\AuthenticateWithBasicAuth::class,
'bindings' => \\Illuminate\\Routing\\Middleware\\SubstituteBindings::class,
'can' => \\Illuminate\\Auth\\Middleware\\Authorize::class,
'guest' => \\App\\Http\\Middleware\\RedirectIfAuthenticated::class,
'throttle' => \\Illuminate\\Routing\\Middleware\\ThrottleRequests::class,
];
}
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相应的控制器构造函数修改：
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public function __construct()
{
$this->middleware('token.refresh', ['except' => ['login','refresh']]);
}
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把token时间设置成1分钟，测试一下。
可以根据api返回，去调用刷新接口。
简单使用就是这样啦。
总结
到此这篇关于Laravel配合jwt使用的文章就介绍到这了,更多相关Laravel配合jwt使用内容请搜索快网idc以前的文章或继续浏览下面的相关文章希望大家以后多多支持快网idc！
原文链接：https://segmentfault.com/a/1190000037524366
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