由于laravel5.5 具备发现包功能,只要包作了兼容laravel5.5就能够不用在config/app.php添加额外代码了。php
github:https://github.com/dingo/apicss
添加laravel
"dingo/api": "2.0.0-alpha1",
到项目下的composer.json文件的require配置项,而后git
composer update
生成配置文件到config/api.php:github
php artisan vendor:publish --provider="Dingo\Api\Provider\LaravelServiceProvider"
在.env配置文件中,设置dingo/api相关配置:web
API_STANDARDS_TREE=vnd // 环境 API_SUBTYPE=myapp // 子类型 API_PREFIX=api // 前缀 API_DOMAIN=api.myapp.com //子域名 (前缀和子域名只能存在一个) API_VERSION=v1 // 版本 API_NAME="My API" // 名字(使用API Blueprint命令才会用到) API_CONDITIONAL_REQUEST=false // 带条件的请求 API_STRICT=false // Strict模式 API_DEFAULT_FORMAT=json // 响应格式 API_DEBUG=true // 调试模式
注意:.env配置文件是不能有空格和注释的!算法
dingo/api集成就完成json
添加api
"tymon/jwt-auth": "^1.0.0-rc.1"
到项目下的composer.json文件的require配置项,而后安全
composer update
而后发布微调配置文件
php artisan vendor:publish --provider="Tymon\JWTAuth\Providers\LaravelServiceProvider"
将会在config文件夹生成jwt.php文件
在config/jwt.php中,你能够配置如下选项:
TokenInvalidException
异常而后运行:
php artisan jwt:secret
github :https://github.com/tymondesigns/jwt-auth
jwt.php配置详解以下:
ttl:token有效期(分钟)
refresh_ttl:刷新token时间(分钟)
algo:token签名算法
user:指向User模型的命名空间路径
identifier:用于从token的sub中获取用户
require_claims:必须出如今token的payload中的选项,不然会抛出TokenInvalidException异常
blacklist_enabled:若是该选项被设置为false,那么咱们将不能废止token,即便咱们刷新了token,前一个token仍然有效 providers:完成各类任务的具体实现,若是须要的话你能够重写他们 User —— providers.user:基于sub获取用户的实现 JWT —— providers.jwt:加密/解密token Authentication —— providers.auth:经过证书/ID获取认证用户 Storage —— providers.storage:存储token直到它们失效
至此,jwt集成就完成了。
建立用户token最经常使用的方式就是经过登陆实现用户认证,若是成功则返回相应用户的token。这里假设咱们有一个AuthenticateController
:
use JWTAuth; use Tymon\JWTAuth\Exceptions\JWTException; class AuthenticateController extends Controller { public function authenticate(Request $request) { // grab credentials from the request $credentials = $request->only('email', 'password'); try { // attempt to verify the credentials and create a token for the user if (! $token = JWTAuth::attempt($credentials)) { return response()->json(['error' => 'invalid_credentials'], 401); } } catch (JWTException $e) { // something went wrong whilst attempting to encode the token return response()->json(['error' => 'could_not_create_token'], 500); } // all good so return the token return response()->json(compact('token')); } }
有时候咱们还能够直接经过用户对象实例建立token:
// grab some user $user = User::first(); $token = JWTAuth::fromUser($user);
此外,还能够使用Tymon\JWTAuth\PayloadFactory
实例(或者JWTFactory
门面)基于任意数据建立token:
$customClaims = ['foo' => 'bar', 'baz' => 'bob']; $payload = JWTFactory::make($customClaims); $token = JWTAuth::encode($payload);
还能够使用方法链的方式:
// add a custom claim with a key of `foo` and a value of ['bar' => 'baz'] $payload = JWTFactory::sub(123)->aud('foo')->foo(['bar' => 'baz'])->make(); $token = JWTAuth::encode($payload);
用户登陆成功以后,下一步就是发送一个包含token的请求来获取用户信息。
要经过http发送一个须要认证经过的请求,须要设置Authorization头:
Authorization: Bearer {yourtokenhere}
若是用户名/密码没有进行base64编码那么Apache彷佛会摒弃Authorization头,要修复这一问题你能够添加以下代码到Apache配置文件:
RewriteEngine On RewriteCond %{HTTP:Authorization} ^(.*) RewriteRule .* - [e=HTTP_AUTHORIZATION:%1]
或者将token信息包含到URL中:
http://api.mysite.com/me?token={yourtokenhere}
要从请求中获取token,你能够这么作:
// this will set the token on the object JWTAuth::parseToken();// and you can continue to chain methods $user = JWTAuth::parseToken()->authenticate();
要获取该token值,你能够这么调用:
$token = JWTAuth::getToken();
若是token被设置则会返回,不然会尝试使用方法从请求中解析token,若是token未被设置或不能解析最终返回false。
固然若是须要的话你还能够手动设置token:
JWTAuth::setToken('foo.bar.baz');
从Token中获取认证用户:
// somewhere in your controller public function getAuthenticatedUser() { try { if (! $user = JWTAuth::parseToken()->authenticate()) { return response()->json(['user_not_found'], 404); } } catch (Tymon\JWTAuth\Exceptions\TokenExpiredException $e) { return response()->json(['token_expired'], $e->getStatusCode()); } catch (Tymon\JWTAuth\Exceptions\TokenInvalidException $e) { return response()->json(['token_invalid'], $e->getStatusCode()); } catch (Tymon\JWTAuth\Exceptions\JWTException $e) { return response()->json(['token_absent'], $e->getStatusCode()); } // the token is valid and we have found the user via the sub claim return response()->json(compact('user')); }
jwt-auth扩展还提供了两个中间件GetUserFromToken
和RefreshToken
,前者用于在请求头和参数中检查是否包含token,并尝试对其解码,后者会再次从请求中解析token,并顺序刷新token(同时废弃老的token)并将其做为下一个响应的一部分。要使用这两个中间件,须要到app/Http/Kernel.php
下的$routeMiddleware
属性中注册它们:
protected $routeMiddleware = [ ... 'jwt.auth' => 'Tymon\JWTAuth\Middleware\GetUserFromToken', 'jwt.refresh' => 'Tymon\JWTAuth\Middleware\RefreshToken', ];
JWT让用户认证变得简单和安全,token会被保存到本地的storage/web
或Cookie中,使用JWT,基于API的用户认证将再也不困难。
在routes/api.php文件添加:
// 接管路由 $api = app('Dingo\Api\Routing\Router'); // 配置api版本和路由 $api->version('v1', ['namespace' => 'App\Http\Api\V1\Controllers'], function ($api) { // 受权组 $api->group(['prefix' => 'auth'], function ($api) { //$api->post('register', 'AuthenticateController@register')->name('auth.register'); $api->post('register', 'AuthController@register'); $api->post('login', 'AuthController@login'); $api->post('logout', 'AuthController@logout'); $api->post('refresh', 'AuthController@refresh'); $api->post('me', 'AuthController@me'); $api->get('test', 'AuthController@test'); }); $api->get('test/testapi', 'UserController@test')->name('test'); $api->get('test/testjwt', 'UserController@testjwt')->name('testjwt'); $api->get('users/{id}', 'UserController@getUserInfo')->name('getUserInfo'); });
文件路径:App\Http\Api\V1\Controllers\AuthController.php
<?php /** * Date: 17/10/12 * Time: 01:07 */ namespace App\Http\Api\V1\Controllers; use Illuminate\Http\Request; use Illuminate\Support\Facades\Auth; use Validator; use App\User; class AuthController extends BaseController { protected $guard = 'api';//设置使用guard为api选项验证,请查看config/auth.php的guards设置项,重要! /** * Create a new AuthController instance. * * @return void */ public function __construct() { $this->middleware('auth:api', ['except' => ['login','register']]); } public function test(){ echo "test!!"; } public function register(Request $request) { $rules = [ 'name' => ['required'], 'email' => ['required'], 'password' => ['required', 'min:6', 'max:16'], ]; $payload = $request->only('name', 'email', 'password'); $validator = Validator::make($payload, $rules); // 验证格式 if ($validator->fails()) { return $this->response->array(['error' => $validator->errors()]); } // 建立用户 $result = User::create([ 'name' => $payload['name'], 'email' => $payload['email'], 'password' => bcrypt($payload['password']), ]); if ($result) { return $this->response->array(['success' => '建立用户成功']); } else { return $this->response->array(['error' => '建立用户失败']); } } /** * Get a JWT token via given credentials. * * @param \Illuminate\Http\Request $request * * @return \Illuminate\Http\JsonResponse */ public function login(Request $request) { $credentials = $request->only('email', 'password'); if ($token = $this->guard()->attempt($credentials)) { return $this->respondWithToken($token); } return $this->response->errorUnauthorized('登陆失败'); } /** * Get the authenticated User * * @return \Illuminate\Http\JsonResponse */ public function me() { //return response()->json($this->guard()->user()); return $this->response->array($this->guard()->user()); } /** * Log the user out (Invalidate the token) * * @return \Illuminate\Http\JsonResponse */ public function logout() { $this->guard()->logout(); //return response()->json(['message' => 'Successfully logged out']); return $this->response->array(['message' => '退出成功']); } /** * Refresh a token. * * @return \Illuminate\Http\JsonResponse */ public function refresh() { return $this->respondWithToken($this->guard()->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' => $this->guard()->factory()->getTTL() * 60 ]); } /** * Get the guard to be used during authentication. * * @return \Illuminate\Contracts\Auth\Guard */ public function guard() { return Auth::guard($this->guard); } }
文件路径:App\User.php 须要implements JWTSubject
<?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; /** * The attributes that are mass assignable. * * @var array */ protected $fillable = [ 'name', 'email', 'password', ]; /** * The attributes that should be hidden for arrays. * * @var array */ protected $hidden = [ 'password', 'remember_token', ]; // 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 []; } }
记得要在config/auth.php修改
//设置默认使用的guard,此处设置为api时,laravel 默认的auth登陆则没法登陆成功哦,设置为web才行 'defaults' => [ 'guard' => 'web', 'passwords' => 'users', ], 'guards' => [ 'web' => [ 'driver' => 'session', 'provider' => 'users', ], 'api' => [ 'driver' => 'jwt', 'provider' => 'users', ], ],
好了本身慢慢消化,我也是经历好久的测试才得出的结果,未经容许请勿转载!
参考:https://github.com/tymondesigns/jwt-auth/blob/docs/docs/quick-start.md
参考:https://github.com/tymondesigns/jwt-auth/issues/1316
参考:https://moell.cn/article/37