com.vaadin.flow.server.communication.

Class PwaHandler

    • Constructor Detail

      • PwaHandler

        public PwaHandler(PwaRegistry pwaRegistry)

        Creates PwaHandler from PwaRegistry. Sets up handling for icons, manifest, service worker and offline page.

        Parameters:

        pwaRegistry - registry for PWA

    • Method Detail

      • handleRequest

        public boolean handleRequest(VaadinSession session,
                             VaadinRequest request,
                             VaadinResponse response)
                      throws IOException

        Description copied from interface: RequestHandler

        Called when a request needs to be handled. If a response is written, this method should return true to indicate that no more request handlers should be invoked for the request.

        Note that request handlers by default do not lock the session. If you are using VaadinSession or anything inside the VaadinSession you must ensure the session is locked. This can be done by extending SynchronizedRequestHandler or by using VaadinSession.accessSynchronously(Command) or UI.accessSynchronously(Command).

        Specified by:

        handleRequest in interface RequestHandler

        Parameters:

        session - The session for the request

        request - The request to handle

        response - The response object to which a response can be written.

        Returns:

        true if a response has been written and no further request handlers should be called, otherwise false

        Throws:

        IOException - If an IO error occurred