yesod-websockets

WebSockets support for Yesod

https://github.com/yesodweb/yesod

Version on this page:0.2.1.1
LTS Haskell 23.19:0.3.0.3
Stackage Nightly 2025-04-30:0.3.0.3
Latest on Hackage:0.3.0.3

See all snapshots yesod-websockets appears in

MIT licensed by Michael Snoyman
Maintained by [email protected]
This version can be pinned in stack with:yesod-websockets-0.2.1.1@sha256:34e02ac168223dc87527eb7390066c2b7dd9d54ada743b96f335775bb82aea04,1198

Module documentation for 0.2.1.1

  • Yesod
    • Yesod.WebSockets

REQUIRED PACKAGES

The example, chat.hs, requires stm-lifted and conduit-combinators which are not dependencies of yesod-websockets. Installing the extra packages needed for the chat.hs example can be installed with the command:

$ cabal install stm-lifted conduit-combinators

TIMEOUTS

Versions of yesod-websockets prior to 0.2.1 may experience session timeouts after about 30 seconds of inactivity. Refer to the patch in the websockets library which addresses this issue:

https://github.com/jaspervdj/websockets/commit/536849d1f3265076f61edefd5c89e84e82a99c71

Changes

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