Home > Article > Backend Development > Symfony2之session与cookie用法小结_php实例
本文实例讲述了Symfony2之session与cookie用法。分享给大家供大家参考，具体如下：
session操作：
1. Set Session：
public function testSetSession() {
$session = $this->getRequest()->getSession();
$session->set($sessionName, $sessionValue );
}
2. Get Session：
public function testGetSession() {
$session = $this->getRequest()->getSession();
$username = $session->get($sessionName);
}
3. Clear Session：
public function testClearSession() {
$session = $this->getRequest()->getSession();//清除session
$session->clear();
}
cookie操作：
1. Set Cookie
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpFoundation\Cookie;
public function testSetCookie($name, $value, $expire=0){
$response = new Response();
$response->headers->setCookie(new Cookie($name, $value, time() + $expire));
$response->send(); // 包括 sendHeaders()、sendContent()
}
2. Get Cookie：
public function testGetCookie() {
$request = $this->getRequest();
return $request->cookies->all();
}
3. Clear Cookie：
public function testClearCookie() {
$response = new Response();
$response->headers->setCookie(new Cookie($name, $value, -1));
$response->send();
}
4. twig模板调用cookie：
{{ app.request.cookies.get('cookie_name') }}
希望本文所述对大家基于Symfony框架的PHP程序设计有所帮助。