From 9af8f7d3d64b697d4432bba847cdf97928273cde Mon Sep 17 00:00:00 2001 From: nin0dev Date: Tue, 18 Jun 2024 01:10:19 -0400 Subject: [PATCH] Added NULL response --- README.md | 5 +++-- main.py | 3 +++ 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/README.md b/README.md index f750adf..e411238 100644 --- a/README.md +++ b/README.md @@ -18,11 +18,12 @@ You can send raw text to the WS server. This text is in form of commands: - `MSG {token} {message}` will set the message and broadcast it to all logged-in clients; - `CLEAR {token}` will clear the current message. -You may receive one of two packets while using the server: +You may receive one of three responses while using the server: - `MSG {message}` to indicate there's a new message. The client should react by showing an alert with the message. If no message is present, the packet will be `MSG` only. In this case, the client shouldn't react. - `OK` indicates the action was successful. The client should react by showing an alert telling the user so. +- `NULL` to indicate that no data is available. No client reaction is intended. ## Frontend -The frontend is a static HTML page and can be hosted on anything. \ No newline at end of file +The frontend is a static HTML page and can be hosted on anything. diff --git a/main.py b/main.py index e03437e..a4e044c 100644 --- a/main.py +++ b/main.py @@ -18,6 +18,9 @@ async def handle(websocket): CONNECTIONS.add(websocket) async for message in websocket: if message == "GET": + if EAS_MESSAGE == "": + await websocket.send("NULL") + return await websocket.send(f"MSG {EAS_MESSAGE}") if message.startswith(f"MSG {TOKEN} "): # broadcast from vee