README
¶
Live Reload for Go
This package provides very simple live reloading for Go web servers. It is intended purely for development, and is not specialized to any web or client framework. The reload is literally an automated push of the refresh button in the browser, nothing more.
To use, serve the reloader from some URL in your web server:
rl := &reload.Reloader{}
mux.Handle("/.magic/live", rl)
Then reference it through a script tag in your HTML:
<!DOCTYPE html>
<html>
<head>
<script defer src="/.magic/live"></script>
</head>
<body>
<p>
This page will refresh when the server changes, or when
something visits /.magic/reload.
</p>
</body>
</html>
Every page that loads the script will reload itself whenever the
server restarts, or when the server invokes Reload on the live
handler. For example, you can use the latter to make a magic URL that
reloads all clients:
mux.HandleFunc("/.magic/reload", func(w http.ResponseWriter, r *http.Request) {
rl.Reload()
})
Credit
Thank you to Andy Dote and his blog post about hot reloading in Go. I had the exact problem his post solves, and this library is a mild variation on the solution he presents there.
Documentation
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Overview ¶
Package reload provides an HTTP handler that implements simple live reloading for Go web servers.
To use, register this handler in your HTTP server, then load it via a <script> tag in your HTML. The page will be reloaded whenever the server restarts, and when explicitly requested by invoking the handler's Reload function.
Index ¶
Constants ¶
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Variables ¶
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Functions ¶
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Source Files