Added API example

examples/public/api.php

@@ -0,0 +1,75 @@
+<?php
+
+use League\OAuth2\Server\Server;
+use OAuth2ServerExamples\Repositories\AccessTokenRepository;
+use OAuth2ServerExamples\Repositories\ClientRepository;
+use OAuth2ServerExamples\Repositories\ScopeRepository;
+use Psr\Http\Message\ResponseInterface;
+use Psr\Http\Message\ServerRequestInterface;
+use Slim\App;
+use Zend\Diactoros\Stream;
+
+include __DIR__ . '/../vendor/autoload.php';
+
+$app = new App([
+    'settings'    => [
+        'displayErrorDetails' => true,
+    ],
+    Server::class => function () {
+        // Setup the authorization server
+        $server = new Server(
+            new ClientRepository(),
+            new AccessTokenRepository(),
+            new ScopeRepository(),
+            'file://' . __DIR__ . '/../private.key',
+            'file://' . __DIR__ . '/../public.key'
+        );
+
+        return $server;
+    },
+]);
+
+$app->add(
+    new \League\OAuth2\Server\Middleware\ResourceServerMiddleware(
+        $app->getContainer()->get(Server::class)
+    )
+);
+
+$app->get('/users', function (ServerRequestInterface $request, ResponseInterface $response) use ($app) {
+
+    $users = [
+        [
+            'id'    => 123,
+            'name'  => 'Alex',
+            'email' => 'alex@thephpleague.com',
+        ],
+        [
+            'id'    => 124,
+            'name'  => 'Frank',
+            'email' => 'frank@thephpleague.com',
+        ],
+        [
+            'id'    => 125,
+            'name'  => 'Phil',
+            'email' => 'phil@thephpleague.com',
+        ],
+    ];
+
+    if (in_array('basic', $request->getAttribute('oauth_scopes')) === false) {
+        for ($i = 0; $i < count($users); $i++) {
+            unset($users[$i]['name']);
+        }
+    }
+
+    if (in_array('email', $request->getAttribute('oauth_scopes')) === false) {
+        for ($i = 0; $i < count($users); $i++) {
+            unset($users[$i]['email']);
+        }
+    }
+
+    $response->getBody()->write(json_encode($users));
+
+    return $response->withStatus(200);
+});
+
+$app->run();