Function processContentEncoding

rest/multipart.go:71–88

processContentEncoding performs the Content-Type validation and Content-Encoding check.

(headers http.Header, input io.ReadCloser, expectedContentTypeMime string)

// processContentEncoding performs the Content-Type validation and Content-Encoding check.
func processContentEncoding(headers http.Header, input io.ReadCloser, expectedContentTypeMime string) (io.ReadCloser, error) {
	contentType := headers.Get("Content-Type")
	if contentType != "" && !strings.HasPrefix(contentType, expectedContentTypeMime) {
		return input, base.HTTPErrorf(http.StatusUnsupportedMediaType, "Invalid content type %s - expected %s", contentType, expectedContentTypeMime)
	}
	switch headers.Get("Content-Encoding") {
	case "gzip":
		var err error
		if input, err = gzip.NewReader(input); err != nil {
			return input, err
		}
	case "":
		break
	default:
		return input, base.HTTPErrorf(http.StatusUnsupportedMediaType, "Unsupported Content-Encoding; use gzip")
	}
	return input, nil
}

type attInfo struct {
	name        string