#include #include #include namespace DB { void NotFoundHandler::handleRequest(HTTPServerRequest & request, HTTPServerResponse & response) { try { response.setStatusAndReason(Poco::Net::HTTPResponse::HTTP_NOT_FOUND); *response.send() << "There is no handle " << request.getURI() << "\n\n" << "Use / or /ping for health checks.\n" << "Or /replicas_status for more sophisticated health checks.\n\n" << "Send queries from your program with POST method or GET /?query=...\n\n" << "Use clickhouse-client:\n\n" << "For interactive data analysis:\n" << " clickhouse-client\n\n" << "For batch query processing:\n" << " clickhouse-client --query='SELECT 1' > result\n" << " clickhouse-client < query > result\n"; } catch (...) { tryLogCurrentException("NotFoundHandler"); } } }