If a client does a GET with a subscribe: true header, then the server can keep the connection open, and register this connection as a notification subscriber.
Then each time that resource changes, the new version of the document is also sent over that connection.
If a client does a GET with a
subscribe: trueheader, then the server can keep the connection open, and register this connection as a notification subscriber.Then each time that resource changes, the new version of the document is also sent over that connection.