go111.go 704 B

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  1. // Copyright 2018 The Go Authors. All rights reserved.
  2. // Use of this source code is governed by a BSD-style
  3. // license that can be found in the LICENSE file.
  4. // +build go1.11
  5. package http2
  6. import (
  7. "net/http/httptrace"
  8. "net/textproto"
  9. )
  10. func traceHasWroteHeaderField(trace *httptrace.ClientTrace) bool {
  11. return trace != nil && trace.WroteHeaderField != nil
  12. }
  13. func traceWroteHeaderField(trace *httptrace.ClientTrace, k, v string) {
  14. if trace != nil && trace.WroteHeaderField != nil {
  15. trace.WroteHeaderField(k, []string{v})
  16. }
  17. }
  18. func traceGot1xxResponseFunc(trace *httptrace.ClientTrace) func(int, textproto.MIMEHeader) error {
  19. if trace != nil {
  20. return trace.Got1xxResponse
  21. }
  22. return nil
  23. }