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Jwt Middleware

The JWT Middleware is a middleware that will validate the JWT token in the Authorization header. If the token is valid, it will add the jwt attribute to the request with the decoded token.

Usage​

Define the JwtKey​

<?php

use ByJG\RestServer\Middleware\JwtMiddleware;

$jwtKey = new JwtKeySecret("password", false);
$jwtWrapper = new JwtWrapper("localhost", $jwtKey);

Create the JwtMiddleware and add to the HttpHandler​

$jwtMiddleware = new JwtMiddleware($jwtWrapper);

Getting the Parsed Token​

Once the page is processed, the middleware will add the jwt attribute to the request with the decoded parameters.

Return if the token is valid or not​

Valid values are:

  • JwtMiddleware::JWT_PARAM_PARSE_STATUS_OK
  • JwtMiddleware::JWT_PARAM_PARSE_STATUS_ERROR
$request->param(JwtMiddleware::JWT_PARAM_PARSE_STATUS)

Return the reason why the token is invalid​

$request->param(JwtMiddleware::JWT_PARAM_PARSE_MESSAGE)

Return the decoded token​

// KEY is the key defined in the token
$request->param(JwtMiddleware::JWT_PARAM_PREFIX . "." . $KEY);