func stream(c vodka.Context) error {
res := c.Response().(*standard.Response).ResponseWriter
gone := res.(http.CloseNotifier).CloseNotify()
res.Header().Set(vodka.HeaderContentType, vodka.MIMETextHTMLCharsetUTF8)
res.WriteHeader(http.StatusOK)
ticker := time.NewTicker(1 * time.Second)
defer ticker.Stop()
fmt.Fprint(res, "<pre><strong>Clock Stream</strong>\n\n<code>")
for {
fmt.Fprintf(res, "%v\n", time.Now())
res.(http.Flusher).Flush()
select {
case <-ticker.C:
case <-gone:
break
}
}
}