Function TryGetSchemeHostAndPort

library/cpp/string_utils/url/url.cpp:262–284

}

bool TryGetSchemeHostAndPort(const TStringBuf url, TStringBuf& scheme, TStringBuf& host, ui16& port) {
    const size_t schemeSize = GetSchemePrefixSize(url);
    if (schemeSize != 0) {
        scheme = url.Head(schemeSize);
    }

    TStringBuf portStr;
    TStringBuf hostAndPort = GetHostAndPort(url.Tail(schemeSize));
    if (hostAndPort && hostAndPort.back() != ']' && hostAndPort.TryRSplit(':', host, portStr)) {
        // URL has port
        if (!TryFromString(portStr, port)) {
            return false;
        }
    } else {
        host = hostAndPort;
        if (scheme == TStringBuf("https://")) {
            port = 443;
        } else if (scheme == TStringBuf("http://")) {
            port = 80;
        }
    }
    return true;
}

void GetSchemeHostAndPort(const TStringBuf url, TStringBuf& scheme, TStringBuf& host, ui16& port) {
    bool isOk = TryGetSchemeHostAndPort(url, scheme, host, port);