PHP7 OAuth2 확장 설치 가이드

composer require bshaffer/oauth2-server-php

require_once 'vendor/autoload.php';

use OAuth2Server;
use OAuth2StoragePdo;
use OAuth2GrantTypeClientCredentials;
use OAuth2GrantTypeAuthorizationCode;

$dsn = 'mysql:dbname=oauth2_db;host=localhost';
$username = 'username';
$password = 'password';

$pdo = new PDO($dsn, $username, $password);

$storage = new OAuth2StoragePdo($pdo);

$server = new OAuth2Server($storage);

$server->addGrantType(new ClientCredentials($storage)); // 添加客户端凭据授权类型
$server->addGrantType(new AuthorizationCode($storage)); // 添加授权码授权类型

$request = OAuth2Request::createFromGlobals();
$response = new OAuth2Response();

if (!$server->validateAuthorizeRequest($request, $response)) {
    $response->send();
    die;
}

if (empty($_POST)) {
    exit('<form method="post"><label>Do You Authorize TestClient?</label><input type="submit" name="authorized" value="yes"><input type="submit" name="authorized" value="no"></form>');
}

$is_authorized = ($_POST['authorized'] === 'yes');
$server->handleAuthorizeRequest($request, $response, $is_authorized);
$response->send();