public class PwaHandler extends Object implements RequestHandler
Constructor and Description |
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PwaHandler(PwaRegistry pwaRegistry)
Creates PwaHandler from
PwaRegistry . |
Modifier and Type | Method and Description |
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boolean |
handleRequest(VaadinSession session,
VaadinRequest request,
VaadinResponse response)
Called when a request needs to be handled.
|
public PwaHandler(PwaRegistry pwaRegistry)
PwaRegistry
.
Sets up handling for icons, manifest, service worker and offline page.pwaRegistry
- registry for PWApublic boolean handleRequest(VaadinSession session, VaadinRequest request, VaadinResponse response) throws IOException
RequestHandler
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)
.
handleRequest
in interface RequestHandler
session
- The session for the requestrequest
- The request to handleresponse
- The response object to which a response can be written.IOException
- If an IO error occurredCopyright © 2019. All rights reserved.