Function setErrorResponseForZKCode

src/Server/KeeperHTTPStorageHandler.cpp:90–113

}

bool setErrorResponseForZKCode(const Coordination::Error error, HTTPServerResponse & response)
{
    switch (error)
    {
        case Coordination::Error::ZOK:
            return false;
        case Coordination::Error::ZNONODE:
            response.setStatusAndReason(Poco::Net::HTTPResponse::HTTP_NOT_FOUND, "Node not found.");
            *response.send() << "Requested node not found.\n";
            return true;
        case Coordination::Error::ZNODEEXISTS:
            response.setStatusAndReason(Poco::Net::HTTPResponse::HTTP_CONFLICT, "Node already exists.");
            *response.send() << "Node already exists.\n";
            return true;
        case Coordination::Error::ZBADVERSION:
            response.setStatusAndReason(Poco::Net::HTTPResponse::HTTP_CONFLICT, "Version conflict.");
            *response.send() << "Version conflict. Check the current version and try again.\n";
            return true;
        default:
            response.setStatus(Poco::Net::HTTPResponse::HTTP_INTERNAL_SERVER_ERROR);
            *response.send() << "Keeper request finished with error: " << errorMessage(error) << ".\n";
            return true;
    }
}
}

KeeperHTTPStorageHandler::KeeperHTTPStorageHandler(