// writeHeader is used to flush HTTP headers.
func (s *ResponseStream) writeHeader() {
if len(s.header) == 0 || s.unidirectional {
return
}
// Create the HEADERS frame.
header := new(frames.HEADERS)
header.StreamID = s.streamID
header.Header = make(http.Header)
// Clear the headers that have been sent.
for name, values := range s.header {
for _, value := range values {
header.Header.Add(name, value)
}
s.header.Del(name)
}
s.output <- header
}
// writeHeader is used to send HTTP headers to
// the client.
func (p *PushStream) writeHeader() {
if len(p.header) == 0 || p.closed() {
return
}
header := new(frames.HEADERS)
header.StreamID = p.streamID
header.Header = make(http.Header)
for name, values := range p.header {
for _, value := range values {
header.Header.Add(name, value)
}
p.header.Del(name)
}
if len(header.Header) == 0 {
return
}
p.output <- header
}
