Method WaitableRequest

library/cpp/netliba/v12/udp_http.cpp:999–1005

            return wr->GetResponse();
        }
        TIntrusivePtr<TWaitResponse> WaitableRequest(const TConnectionAddress& addr, const TString& url, TVector<char>* data) override {
            TIntrusivePtr<TWaitResponse> wr = new TWaitResponse;
            TGUID reqId;
            CreateGuid(&reqId);
            SendRequestImpl(addr, url, data, reqId, wr.Get(), nullptr);
            return wr;
        }
        TMuxEvent& GetAsyncEvent() override {
            return UserQueues->GetAsyncEvent();
        }