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gzipResponseWriter should also be a Flusher

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To be consistent with 3faad41b437c48cea37863123fab425169bc0c6e and c64cf218b0a82d144e779454817eb0371a5002a8
This commit is contained in:
Matt Holt 2016-04-11 00:24:26 -06:00
parent c4e2cf96e7
commit 0a7ca64f53
1 changed files with 10 additions and 0 deletions
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10
middleware/gzip/gzip.go
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@ -142,6 +142,16 @@ func (w *gzipResponseWriter) Hijack() (net.Conn, *bufio.ReadWriter, error) {
return nil, nil, fmt.Errorf("not a Hijacker") return nil, nil, fmt.Errorf("not a Hijacker")
} }
// Flush implements http.Flusher. It simply wraps the underlying
// ResponseWriter's Flush method if there is one, or panics.
func (w *gzipResponseWriter) Flush() {
if f, ok := w.ResponseWriter.(http.Flusher); ok {
f.Flush()
} else {
panic("not a Flusher") // should be recovered at the beginning of middleware stack
}
}
// CloseNotify implements http.CloseNotifier. // CloseNotify implements http.CloseNotifier.
// It just inherits the underlying ResponseWriter's CloseNotify method. // It just inherits the underlying ResponseWriter's CloseNotify method.
func (w *gzipResponseWriter) CloseNotify() <-chan bool { func (w *gzipResponseWriter) CloseNotify() <-chan bool {