我是使用 Laravel 5.4 + Dingo Api + passport/jwt 两个验证方式

目前需要用到 passport 的 client_credentials

获取 token成功之后，如果需要验证 token的有效，需要在

1. app\Http\Kernel.php 的 $routeMiddleware 中 添加一个

//客户端证书发放令牌验证中间件
'client_credentials'     => \App\Http\Middleware\CheckClientCredentials::class,

如:

protected $routeMiddleware = [
    'auth' => \Illuminate\Auth\Middleware\Authenticate::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,
    'jwt.auth' => 'Tymon\JWTAuth\Middleware\GetUserFromToken',
    'jwt.refresh' => \Tymon\JWTAuth\Middleware\RefreshToken::class,
    'jwt.generalize.auth' => \App\Http\Middleware\GeneralizeAuth::class,
    'cors' => \Barryvdh\Cors\HandleCors::class,
    //客户端证书发放令牌验证中间件
    'client_credentials'     => \Laravel\Passport\Http\Middleware\CheckClientCredentials::class,
];

1. 然后在路由中需要验证的中间件数组中，添加 client_credentials 就可以了。

如:

<?php
use Illuminate\Http\Request;
$api = app('Dingo\Api\Routing\Router');

$api->version('v1', function ($api){
    $api->group([
        "prefix"=>"test",
        'middleware' => [
            'client_credentials', //client_credentials 类型验证的中间件
            'cors'
        ],
        'namespace' => 'App\Api\Test\Controllers',
    ], function ($api) {

        $api->get('test','TestController@test');
    });

});

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Laravel Passport Key path oauth-public.key does not exist or is not readable

You do not mention your installation steps. Presume you did the following:

composer require laravel/passport

Register the service provider inside config/app.php

Laravel\Passport\PassportServiceProvider::class,

Run the migrations

php artisan migrate

only run passport migrate

php artisan migrate --path=vendor/laravel/passport/database/migrations

Lastly generate the keys using

php artisan passport:install

Reference Laravel Passport Key path oauth-public.key does not exist or is not readable

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参考:

1. [ Laravel 5.4 文档 ] 安全 —— API认证（Passport）
2. Laravel 的 API 认证系统 Passport
3. Grant Type client_credentials Authentication fails 处理好client_credentials的验证问题
4. API Authentication (Passport) 原来官网文档已经有如何验证部分的案例啦