Function signV4TrimAll

pkg/signer/utils.go:58–62

Trim leading and trailing spaces and replace sequential spaces with one space, following Trimall() in http://docs.aws.amazon.com/general/latest/gr/sigv4-create-canonical-request.html

(input string)

// Trim leading and trailing spaces and replace sequential spaces with one space, following Trimall()
// in http://docs.aws.amazon.com/general/latest/gr/sigv4-create-canonical-request.html
func signV4TrimAll(input string) string {
	// Compress adjacent spaces (a space is determined by
	// unicode.IsSpace() internally here) to one space and return
	return strings.Join(strings.Fields(input), " ")
}