app.request.server.get('HTTP_X_REQUESTED_WITH') 就是 $_SERVER['HTTP_X_REQUESTED_WITH']php
相關的參數 或者 變量 常量session
Symfony\Component\HttpKernel\Kernel
Symfony\Component\HttpFoundation\Request
Symfony\Component\Security\Core\SecurityContext
Symfony\Component\HttpFoundation\Session
Symfony\Component\Security\Core\Authentication\Token\TokenInterface::getUserapp
能夠在twig中獲取的url
例如code
{{app.kernel.cachedir}} {{app.kernel.logdir}} {{app.kernel.rootdir}} {{app.request.basepath}} {{app.request.baseurl}} {{app.request.uri}} {{app.security.token.user}} {{app.session.locale}}