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
  $session->clear();
}
cookie操作:
1. Set Cookie
use SymfonyComponentHttpFoundationResponse;
use SymfonyComponentHttpFoundationCookie;
public function testSetCookie($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。