Function parseContentLength

recorder_test.go:265–275

parseContentLength trims whitespace from s and returns -1 if no value is set, or the value if it's >= 0. This a modified version of same function found in net/http/transfer.go. This one just ignores an invalid header.

(cl string)

// This a modified version of same function found in net/http/transfer.go. This
// one just ignores an invalid header.
func parseContentLength(cl string) int64 {
	cl = textproto.TrimString(cl)
	if cl == "" {
		return -1
	}
	n, err := strconv.ParseUint(cl, 10, 63)
	if err != nil {
		return -1
	}
	return int64(n)
}