Method beforeWrite

server/responsewriter/writer.go:219–228

beforeWrite is called before [WriteHeader] and [Write]

(statusCode int)

// beforeWrite is called before [WriteHeader] and [Write]
func (w *Writer) beforeWrite(statusCode int) {
	w.beforeWriteOnce.Do(func() {
		// We're going to start writing response.
		// Set write deadline.
		w.SetWriteDeadline(time.Now().Add(w.config.WriteResponseTimeout))

		// Flush headers before we write anything
		w.flushHeaders(statusCode)
	})
}