Summary of session and cookie usage in Symfony2, symfony2cookie

Summary of session and cookie usage in Symfony2, symfony2cookie_PHP tutorial

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Release： 2016-07-12 08:56:27

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Symfony2 session and cookie usage summary, symfony2cookie

This article describes the Symfony2 session and cookie usage with examples. Share it with everyone for your reference, the details are as follows:

session operation:

1. Set Session:

public function testSetSession() {
  $session = $this->getRequest()->getSession();
  $session->set($sessionName, $sessionValue );
}

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2. Get Session:

public function testGetSession() {
 $session = $this->getRequest()->getSession();
 $username = $session->get($sessionName);
}

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3. Clear Session:

public function testClearSession() {
  $session = $this->getRequest()->getSession();//清除session
  $session->clear();
}

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Cookie operation:

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()
}

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2. Get Cookie:

public function testGetCookie() {
 $request = $this->getRequest();
 return $request->cookies->all();
}

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3. Clear Cookie:

public function testClearCookie() {
 $response = new Response();
 $response->headers->setCookie(new Cookie($name, $value, -1));
 $response->send();
}

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4. twig template calls cookie:

{{ app.request.cookies.get('cookie_name') }}

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I hope this article will be helpful to everyone’s PHP program design based on the Symfony framework.

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