acfo / session
具有严格类型、只读和懒加载支持的简单会话类
1.0.0
2017-09-14 18:11 UTC
Requires
- php: >=7.1.0
- psr/http-message: ^1.0
Requires (Dev)
- php-mock/php-mock: ^2.0
- php-mock/php-mock-phpunit: ^2.0
- phpunit/phpunit: ^6.3
- squizlabs/php_codesniffer: 2.*
This package is not auto-updated.
Last update: 2024-09-29 04:36:47 UTC
README
#Session
这是一个简单的严格类型会话类,支持只读(read_and_close)和懒加载。此包还提供了一个有用的PSR-7兼容中间件,例如用于Slim Framework 3.x的会话启动。
###安装
composer require acfo/session
###使用方法
将会话类和中间件添加到您的依赖注入容器中(例如Pimple)
$container[\Acfo\Session\Session::class] = function () { return new \Acfo\Session\SessionImpl(); }; $container[\Acfo\Session\Middleware\Slim3\SessionMiddleware] = function ($container) { return new \Acfo\Session\Middleware\Slim3\SessionMiddleware( $container->get(\Acfo\Session\Session::class) ); };
添加中间件(例如Slim 3.x)
$app->add(\Acfo\Session\Middleware\Slim3\SessionMiddleware::class);
此配置将允许读取和写入操作,并在实际使用之前不启动会话,例如:
$session = $container->get(\Acfo\Session\Session::class); $value = $session->get('key'); // lazy load: first access will invoke start_session $session->set('key', 1234); $session->regenerate(); $session->delete('key'); $session->deleteAll(); $session->close(); // call close if you want to end a read/write session as soon as possible.
###高级使用
会话类支持使用PHP 7.0中引入的read_and_close标志启动会话。此功能可以帮助将特定用户会话锁定的时间保持在必要的最低限度。这对于通常不写入数据的异步Web应用程序特别有用。
要指定哪些请求只需要对会话数据的读取访问,请将实现ReadOnlySessionStrategy接口的对象列表作为中间件构造函数的参数传递,例如:
class GetRequestReadOnlySessionStrategy implements ReadOnlySessionStrategy { public function isReadOnly(ServerRequestInterface $request): bool { return $request->getMethod() == 'GET'; } } $container[\Acfo\Session\Middleware\Slim3\SessionMiddleware] = function ($container) { $readOnlySessionStrategies = [ new GetRequestReadOnlySessionStrategy() ]; return new \Acfo\Session\Middleware\Slim3\SessionMiddleware( $container->get(\Acfo\Session\Session::class), $readOnlySessionStrategies ); }; $app->add(\Acfo\Session\Middleware\Slim3\SessionMiddleware::class);
会话的默认设置适合大多数应用程序。如果您需要调整设置,最有效的方法是编辑php.ini文件。如果您无法或不想编辑php.ini文件,可以将设置列表传递给SessionMiddleware。
$settings = \Acfo\Session\Middleware\Slim3\SessionMiddleware::RECOMMENDED_SETTINGS; $container[\Acfo\Session\Middleware\Slim3\SessionMiddleware] = function ($container) { $settings = \Acfo\Session\Middleware\Slim3\SessionMiddleware::RECOMMENDED_SETTINGS; return new \Acfo\Session\Middleware\Slim3\SessionMiddleware( $container->get(\Acfo\Session\Session::class), null, $settings ); }; $app->add(\Acfo\Session\Middleware\Slim3\SessionMiddleware::class);
祝您享受!