I have this code below:
/**
* Lists all User entities.
*
* @Route("/{cid}",defaults={"cid" = null},name="user")
* @Template()
*/
public function indexAction($cid=null)
{}
Now if I type site/user/1
then it works, but if I type site/user/
it says:
No route found
How can I have it that both routes work?
Try to go to site/user
(notice no backslash at the end).
Generally it should work, I have relatively similar configuration working.
But if all else fails you can always define multiple routes for same action, ie
/**
* Lists all User entities.
*
* @Route("/", name="user_no_cid")
* @Route("/{cid}", name="user")
* @Template()
*/
public function indexAction($cid=null)
{
Use a yml file for your routing configuration, and add a default value for id in your routing parameters like this:
user:
pattern: /site/user/{id}
defaults: { _controller: YourBundle:Default:index, id: 1 }
See documentation here
You could also do it with a GET parameter, eg
/**
* @param Request $request
*
* @return Response
*/
public function displayDetailAction(Request $request) : Response
{
if ($courseId = $request->query->get('courseId')) {
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.