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CC-Tweaked/doc/events/websocket_closed.md
Jonathan Coates 895bc7721a
License CC:T according to the REUSE specification (#1351)
This adds SPDX license headers to all source code files, following the
REUSE[1] specification. This does not include any asset files (such as
generated JSON files, or textures). While REUSE does support doing so
with ".license" files, for now we define these licences using the
.reuse/dep5 file.

[1]: https://reuse.software/
2023-03-15 21:52:13 +00:00

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Markdown

---
module: [kind=event] websocket_closed
---
<!--
SPDX-FileCopyrightText: 2021 The CC: Tweaked Developers
SPDX-License-Identifier: LicenseRef-CCPL
-->
The @{websocket_closed} event is fired when an open WebSocket connection is closed.
## Return Values
1. @{string}: The event name.
2. @{string}: The URL of the WebSocket that was closed.
## Example
Prints a message when a WebSocket is closed (this may take a minute):
```lua
local myURL = "wss://example.tweaked.cc/echo"
local ws = http.websocket(myURL)
local event, url
repeat
event, url = os.pullEvent("websocket_closed")
until url == myURL
print("The WebSocket at " .. url .. " was closed.")
```