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18 lines
478 B
Go
18 lines
478 B
Go
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// +build go1.8
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package middleware
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import (
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"net/http"
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)
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// CloseNotify is a middleware that cancels ctx when the underlying
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// connection has gone away. It can be used to cancel long operations
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// on the server when the client disconnects before the response is ready.
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//
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// Note: this behaviour is standard in Go 1.8+, so the middleware does nothing
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// on 1.8+ and exists just for backwards compatibility.
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func CloseNotify(next http.Handler) http.Handler {
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return next
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}
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