CodeIgniter-JWT-Sample

Simple Codeigniter, REST Server, JWT implementation.

Code upgrade to CI 4

I am planning to upgrade this repo with CI 4 and JWT token generation with 2 ways:

1. Simple JWT token generation
2. Full blown OAuth server with token expiry and related features

Expecting your inputs for changes

Update

As per multiple requests, I am adding logic for timeout.
Please check application\controllers\Authtimeout.php for more details.

Note: I did not add logic for expired token replacement after timeout.

Setup using this repo

Set up project on php server (XAMPP/Linux).

• .htaccess file at project root

  This project contains .htaccess file for windows machine. Please update this file as per your requirements.
  [Sample htaccess code (Win/Linux)] (http://stackoverflow.com/questions/28525870/removing-index-php-from-url-in-codeigniter-on-mandriva)

• encryption_key in application\config\config.php
  [Encryption key generator] (http://jeffreybarke.net/tools/codeigniter-encryption-key-generator/)

$config['encryption_key'] = '';

• jwt_key in application\config\jwt.php

$config['jwt_key']	= '';

• For Timeout token_timeout in application\config\jwt.php

$config['token_timeout']	= ;

Setup for existing projects

You will need following files:

/application/config/jwt.php <= Add jwt_key here /application/helpers/authorization_helper.php /application/helpers/jwt_helper.php

In /application/config/autoload.php add

$autoload['helper'] = array('url', 'form', 'jwt', "authorization");
$autoload['config'] = array('jwt');

That's it. You are ready. Add your logic to generate token, eg.

$tokenData = array();
$tokenData['id'] = 1; //TODO: Replace with data for token
$output['token'] = AUTHORIZATION::generateToken($tokenData);

Please reply, if you need additional details. Happy coding!

Run

GET auth token

URL: http://host/CodeIgniter-JWT-Sample/auth/token
Method: GET

Check decoded token

URL: http://host/CodeIgniter-JWT-Sample/auth/token
Method: POST
Header Key: Authorization
Value: Auth token generated in GET call

GET auth token with timeout

URL: http://host/CodeIgniter-JWT-Sample/authtimeout/token
Method: GET

Check decoded token with timeout

URL: http://host/CodeIgniter-JWT-Sample/authtimeout/token
Method: POST
Header Key: Authorization
Value: Auth token generated in GET call of authtimeout controller

Project uses

[CodeIgniter] (https://www.codeigniter.com/)
[REST Server] (https://github.com/chriskacerguis/codeigniter-restserver)
[Reference for JWT implementation] (https://github.com/rmcdaniel/angular-codeigniter-seed)

Contact

For any questions mail me paritoshvaidya@gmail.com