Method FirstLineParser

library/cpp/http/push_parser/http_parser.cpp:51–82

}

bool THttpParser::FirstLineParser() {
    if (Y_UNLIKELY(!ReadLine())) {
        return false;
    }

    CurrentLine_.swap(FirstLine_);

    try {
        TStringBuf s(FirstLine_);
        if (MessageType_ == Response) {
            // Status-Line = HTTP-Version SP Status-Code SP Reason-Phrase CRLF
            TStringBuf httpVersion, statusCode;
            GetNext(s, ' ', httpVersion);
            ParseHttpVersion(httpVersion);
            GetNext(s, ' ', statusCode);
            RetCode_ = FromString<unsigned>(statusCode);

            if (RetCode_ < 200 || RetCode_ == 204 || RetCode_ == 304) {
                // RFC9112 6.3
                BodyNotExpected_ = true;
            }
        } else {
            // Request-Line   = Method SP Request-URI SP HTTP-Version CRLF
            TStringBuf httpVersion = s.After(' ').After(' ');
            ParseHttpVersion(httpVersion);
        }
    } catch (...) {
        throw THttpParseException() << "Cannot parse first line: " << CurrentExceptionMessage() << " First 80 chars of line: " << FirstLine_.substr(0, Min<size_t>(80ull, FirstLine_.size())).Quote();
    }

    return HeadersParser();
}

bool THttpParser::HeadersParser() {
    while (ReadLine()) {