laravel dingo/api adds jwt-auth authentication-PHP Tutorial-php.cn

laravel dingo/api adds jwt-auth authentication

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Release： 2023-04-02 21:34:01

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This article mainly introduces about adding jwt-auth authentication to laravel dingo/api. It has certain reference value. Now I share it with you. Friends in need can refer to it.

We learned about laravel dingo earlier /apiCreate a simple API so that the API is open to everyone. How to view and limit calls to the API? You can use jwt-auth to verify, JSON Web Token Authentication

　1. First install the jwt-auth plug-in, and use composer to install it on the command line

composer require tymon/jwt-auth &#39;0.5.*&#39;

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　2. Then publish

php artisan vendor:publish --provider="Tymon\JWTAuth\Providers\JWTAuthServiceProvider"

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A jwt.php file is generated in /config/

　3. Generate key

php artisan jwt:generate

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If the command fails to run, you can modify the key set by changeme in the /config/jwt.php file

&#39;secret&#39; => env(&#39;JWT_SECRET&#39;, &#39;changeme&#39;),

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4. Modify /app/Api/Controllers/HelloController.php to

<?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 &#39;{content:Helloworld!}&#39;;
    }
//添加jwt-auth认证
  	public function authenticate(Request $request)
    {
        // grab credentials from the request
        $credentials = $request->only(&#39;email&#39;, &#39;password&#39;);

        try {
            // attempt to verify the credentials and create a token for the user
            if (! $token = JWTAuth::attempt($credentials)) {
                return response()->json([&#39;error&#39; => &#39;invalid_credentials&#39;], 401);
            }
        } catch (JWTException $e) {
            // something went wrong whilst attempting to encode the token
            return response()->json([&#39;error&#39; => &#39;could_not_create_token&#39;], 500);
        }

        // all good so return the token
        return response()->json(compact(&#39;token&#39;));
    }
}

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5. Add routing (/routes/web .php)

$api->post(&#39;auth&#39;, &#39;App\Api\Controllers\HelloController@authenticate&#39;);

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6. Test routing: php artisan api:routes, if the following prompt appears, it means it is correct

Access URL: ***.com/api/auth displays an error because no token is added

Re-modify hellocontrol and routes

<?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 &#39;{content:Helloworld!}&#39;;
    }
  	public function authenticate(Request $request)
    {
        // grab credentials from the request
        $credentials = $request->only(&#39;email&#39;, &#39;password&#39;);

        try {
            // attempt to verify the credentials and create a token for the user
            if (! $token = JWTAuth::attempt($credentials)) {
                return response()->json([&#39;error&#39; => &#39;invalid_credentials&#39;], 401);
            }
        } catch (JWTException $e) {
            // something went wrong whilst attempting to encode the token
            return response()->json([&#39;error&#39; => &#39;could_not_create_token&#39;], 500);
        }

        // all good so return the token
        return response()->json(compact(&#39;token&#39;));
    }
  //添加user
  	public function user()
    {
      JWTAuth::parseToken();
      $user = JWTAuth::parseToken()->authenticate();
      return $user;
    }
}

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name('home');

$api = app('Dingo\Api\Routing\Router');
$api->version('v1', function ($api) {
    $api->get('helloworld', 'App\Api\Controllers\HelloController@index');
  $api->post(&#39;auth&#39;, &#39;App\Api\Controllers\HelloController@authenticate&#39;);
  $api->get('auth', 'App\Api\Controllers\HelloController@user');
});

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Use the Google Chrome postman plug-in to obtain the token. Note that it is the post method. The steps are as shown in the figure below

## Copy the obtained token. Paste it into the user verification token in the second step. Figure 5 below is the user we just registered

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