Method Compress

library/cpp/neh/https.cpp:1534–1550

            private:
                bool Compress(TData& data) const {
                    if (CompressionScheme_ == TStringBuf("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;
                }

            private:
                TIntrusivePtr<TSslServerIOStream> IO_;