Method Process

library/cpp/http/io/stream.cpp:709–725

    }

    inline void Process(const TString& s) {
        Y_ASSERT(State_ != HeadersSent);

        if (State_ == Begin) {
            FirstLine_ = s;
            ParseHttpVersion();
            State_ = FirstLineSent;
        } else {
            if (s.empty()) {
                BuildOutputStream();
                WriteCached();
                State_ = HeadersSent;
            } else {
                AddHeader(THttpInputHeader(s));
            }
        }
    }

    inline void WriteCachedImpl(IOutputStream* s) const {
        s->Write(FirstLine_.data(), FirstLine_.size());