这篇文章主要介绍了关于laravel dingo/api添加jwt-auth认证，有着一定的参考价值，现在分享给大家，有需要的朋友可以参考一下
前面我们学了laravel dingo/api创建简单的api，这样api是开放给所有人的，如何查看和限制api的调用呢？可以用jwt-auth来验证，JSON Web Token Authentication
1,首先安装jwt-auth插件，在命令行中用composer安装
composer require tymon/jwt-auth '0.5.*'
2,然后发布
php artisan vendor:publish --provider="Tymon\JWTAuth\Providers\JWTAuthServiceProvider"
在/config/生成了一个jwt.php文件
3,生成key
php artisan jwt:generate
如果命令无法运行，可以在/config/jwt.php文件中修改changeme为自己设置的密匙
'secret' => env('JWT_SECRET', 'changeme'),
4,修改/app/Api/Controllers/HelloController.php为
<?php
namespace App\Api\Controllers;
use Illuminate\Http\Request;
use App\Http\Controllers\Controller;
//添加jwt-auth认证
use JWTAuth;
use Tymon\JWTAuth\Exceptions\JWTException;
class HelloController extends Controller
{
public function index()
{
return '{content:Helloworld!}';
}
//添加jwt-auth认证
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'));
}
}
5,添加路由（/routes/web.php）
$api->post('auth', 'App\Api\Controllers\HelloController@authenticate');
6,测试路由：php artisan api:routes，如果出现如下提示表示正确
访问url：***.com/api/auth显示错误，因为没加token
重新修改hellocontrol和loutes
<?php
namespace App\Api\Controllers;
use Illuminate\Http\Request;
use App\Http\Controllers\Controller;
use JWTAuth;
use Tymon\JWTAuth\Exceptions\JWTException;
class HelloController extends Controller
{
/**
* Create a new controller instance.
*
* @return void
*/
/**
* Show the application dashboard.
*
* @return \Illuminate\Http\Response
*/
public function index()
{
return '{content:Helloworld!}';
}
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'));
}
//添加user
public function user()
{
JWTAuth::parseToken();
$user = JWTAuth::parseToken()->authenticate();
return $user;
}
}<?php
Route::get('/', function () {
return view('welcome');
});
Auth::routes();
Route::get('/home', 'HomeController@index')->name('home');
$api = app('Dingo\Api\Routing\Router');
$api->version('v1', function ($api) {
$api->get('helloworld', 'App\Api\Controllers\HelloController@index');
$api->post('auth', 'App\Api\Controllers\HelloController@authenticate');
$api->get('auth', 'App\Api\Controllers\HelloController@user');
});
用谷歌浏览器postman插件获取token，注意是post方法，步骤如下图所示
将获取的token复制，黏贴到第二步的用户验证token中，下图5中就是我们刚刚注册的用户
以上就是本文的全部内容，希望对大家的学习有所帮助，更多相关内容请关注PHP中文网！
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