PHP code example of tuupola / slim-jwt-auth

1. Go to this page and download the library: Download tuupola/slim-jwt-auth library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

tuupola / slim-jwt-auth example snippets


$app = new Slim\App;

$app->add(new Tuupola\Middleware\JwtAuthentication([
    "secret" => "supersecretkeyyoushouldnotcommittogithub",
    "error" => function ($response, $arguments) {
        $data["status"] = "error";
        $data["message"] = $arguments["message"];

        $response->getBody()->write(
            json_encode($data, JSON_UNESCAPED_SLASHES | JSON_PRETTY_PRINT)
        );

        return $response->withHeader("Content-Type", "application/json")
    }
]));

 php
$app = new Slim\App;

$app->add(new Tuupola\Middleware\JwtAuthentication([
    "secret" => "supersecretkeyyoushouldnotcommittogithub"
]));

 php
$app = new Slim\App;

$app->add(new Tuupola\Middleware\JwtAuthentication([
    "secret" => getenv("JWT_SECRET")
]));

 php
$app = new Slim\App;

$app->add(new Tuupola\Middleware\JwtAuthentication([
    "header" => "X-Token",
    "secret" => "supersecretkeyyoushouldnotcommittogithub"
]));

 php
$app = new Slim\App;

$app->add(new Tuupola\Middleware\JwtAuthentication([
    "attribute" => "jwt",
    "secret" => "supersecretkeyyoushouldnotcommittogithub"
]));

/* ... */

$decoded = $request->getAttribute("jwt");

 php
$app = new Slim\App;

$app->add(new Tuupola\Middleware\JwtAuthentication([
    "secret" => "supersecretkeyyoushouldnotcommittogithub",
    "before" => function ($request, $arguments) {
        return $request->withAttribute("test", "test");
    }
]));

 php
$app = new Slim\App;

$app->add(new Tuupola\Middleware\JwtAuthentication([
    "secret" => "supersecretkeyyoushouldnotcommittogithub",
    "after" => function ($response, $arguments) {
        return $response->withHeader("X-Brawndo", "plants crave");
    }
]));

 php
$app->add(new Tuupola\Middleware\JwtAuthentication([
    "secure" => false,
    "secret" => "supersecretkeyyoushouldnotcommittogithub"
]));

 php
[
    "iat" => "1428819941",
    "exp" => "1744352741",
    "scope" => ["read", "write", "delete"]
]

 php
$app = new Slim\App;

$app->add(new Tuupola\Middleware\JwtAuthentication([
    "secret" => "supersecretkeyyoushouldnotcommittogithub"
]));

$app->delete("/item/{id}", function ($request, $response, $arguments) {
    $token = $request->getAttribute("token");
    if (in_array("delete", $token["scope"])) {
        /* Code for deleting item */
    } else {
        /* No scope so respond with 401 Unauthorized */
        return $response->withStatus(401);
    }
});