Function DoesUrlPathStartWithToken

library/cpp/string_utils/url/url.cpp:457–473

}

bool DoesUrlPathStartWithToken(TStringBuf url, const TStringBuf token) noexcept {
    url = CutSchemePrefix(url);
    const TStringBuf noHostSuffix = url.After('/');
    if (noHostSuffix == url) {
        // no slash => no suffix with token info
        return false;
    }
    const bool suffixHasPrefix = noHostSuffix.StartsWith(token);
    if (!suffixHasPrefix) {
        return false;
    }
    const bool slashAfterPrefix = noHostSuffix.find("/", token.length()) == token.length();
    const bool qMarkAfterPrefix = noHostSuffix.find("?", token.length()) == token.length();
    const bool nothingAfterPrefix = noHostSuffix.length() <= token.length();
    const bool prefixIsToken = slashAfterPrefix || qMarkAfterPrefix || nothingAfterPrefix;
    return prefixIsToken;
}