Function newCacheKey

proxy.go:542–567

(s *scope, origParams url.Values, q []byte, req *http.Request)

}

func newCacheKey(s *scope, origParams url.Values, q []byte, req *http.Request) *cache.Key {
	var userParamsHash uint32
	if s.user.params != nil {
		userParamsHash = s.user.params.key
	}

	queryParamsHash := calcQueryParamsHash(origParams)
	credHash, err := uint32(0), error(nil)

	if !s.user.cache.SharedWithAllUsers {
		credHash, err = calcCredentialHash(s.clusterUser.name, s.clusterUser.password)
	}
	if err != nil {
		log.Errorf("fail to calc hash on credentials for user %s", s.user.name)
		credHash = 0
	}

	return cache.NewKey(
		skipLeadingComments(q),
		origParams,
		sortHeader(req.Header.Get("Accept-Encoding")),
		userParamsHash,
		queryParamsHash,
		credHash,
	)
}

func toString(stream io.Reader) (string, error) {
	buf := new(bytes.Buffer)