restic/vendor/github.com/ncw/swift/compatibility_1_6.go

// +build go1.6

package swift

import (
	"net/http"
	"time"
)

const IS_AT_LEAST_GO_16 = true

func SetExpectContinueTimeout(tr *http.Transport, t time.Duration) {
	tr.ExpectContinueTimeout = t
}

func AddExpectAndTransferEncoding(req *http.Request, hasContentLength bool) {
	if req.Body != nil {
		req.Header.Add("Expect", "100-continue")
	}
	if !hasContentLength {
		req.TransferEncoding = []string{"chunked"}
	}
}