Function Compress

library/cpp/neh/http2.cpp:191–207

    }

    bool Compress(TData& data, const TString& compressionScheme) {
        if (compressionScheme == "gzip" && data.size() > 23) {  // there is no string less than 24 bytes long that might be compressed with gzip
            try {
                TData gzipped(data.size());
                TMemoryOutput out(gzipped.data(), gzipped.size());
                TZLibCompress c(&out, ZLib::GZip);
                c.Write(data.data(), data.size());
                c.Finish();
                gzipped.resize(out.Buf() - gzipped.data());
                data.swap(gzipped);
                return true;
            } catch (yexception&) {
                // gzipped data occupies more space than original data
            }
        }
        return false;
    }

    class THttpRequestBuffers: public NAsio::TTcpSocket::IBuffers {
    public: