The yesod-eventsource package

[Tags: library, mit]

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Versions1.0,, 1.0.1, 1.1,,, 1.1.1,, 1.4.0,
Dependenciesbase (==4.*), blaze-builder, conduit (>=0.5 && <1.3), transformers, wai (>=1.3), wai-eventsource (>=1.3), wai-extra, yesod-core (==1.4.*) [details]
AuthorFelipe Lessa <>
MaintainerFelipe Lessa <>
CategoryWeb, Yesod
Home page
Source repositoryhead: git clone
UploadedSun Dec 21 13:50:27 UTC 2014 by MichaelSnoyman
DistributionsLTSHaskell:, NixOS:, Stackage:
Downloads2170 total (46 in last 30 days)
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StatusDocs uploaded by user
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Maintainers' corner

For package maintainers and hackage trustees

Readme for yesod-eventsource-


It's easy to send an event from an HTTP client to a server: just send an HTTP request. However, sending events from the server to the client requires more sophisticated approaches. Server-sent events are a standardized way of pushing events from the server to the client.

This package allows your Yesod application to easily send server-sent events. On the client side, you may use the EventSource JavaScript object on browsers that support it ( or a polyfill for browsers that don't (we support Remy's polyfill out-of-the-box, although that requires you to explicitly support it).