gtsocial-umbx

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go111.go (722B)

      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 
      5 //go:build go1.11
      6 // +build go1.11
      7 
      8 package http2
      9 
     10 import (
     11 	"net/http/httptrace"
     12 	"net/textproto"
     13 )
     14 
     15 func traceHasWroteHeaderField(trace *httptrace.ClientTrace) bool {
     16 	return trace != nil && trace.WroteHeaderField != nil
     17 }
     18 
     19 func traceWroteHeaderField(trace *httptrace.ClientTrace, k, v string) {
     20 	if trace != nil && trace.WroteHeaderField != nil {
     21 		trace.WroteHeaderField(k, []string{v})
     22 	}
     23 }
     24 
     25 func traceGot1xxResponseFunc(trace *httptrace.ClientTrace) func(int, textproto.MIMEHeader) error {
     26 	if trace != nil {
     27 		return trace.Got1xxResponse
     28 	}
     29 	return nil
     30 }