Merge pull request #581 from Rugvip/event_id

client/v1/room: include event_id in response to state event PUT

synapse/rest/client/v1/room.py

@@ -150,11 +150,11 @@ def on_PUT(self, request, room_id, event_type, state_key, txn_id=None):
             event_dict["state_key"] = state_key
 
         msg_handler = self.handlers.message_handler
-        yield msg_handler.create_and_send_event(
+        event = yield msg_handler.create_and_send_event(
             event_dict, token_id=requester.access_token_id, txn_id=txn_id,
         )
 
-        defer.returnValue((200, {}))
+        defer.returnValue((200, {"event_id": event.event_id}))
 
 
 # TODO: Needs unit testing for generic events + feedback