func (handler *StagesStorageCacheHttpHandlerLegacy) handleDeleteStagesBySignature() func(w http.ResponseWriter, r *http.Request) {
    return func(w http.ResponseWriter, r *http.Request) {
        var request DeleteStagesBySignatureRequestLegacy
        var response DeleteStagesBySignatureResponseLegacy
        HandleRequest(w, r, &request, &response, func() {