// Copyright 2009-present MongoDB, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. #include #include #include #include #include #include #include #include using bsoncxx::builder::basic::kvp; using bsoncxx::builder::basic::make_document; int EXAMPLES_CDECL main() { // The mongocxx::instance constructor and destructor initialize and shut down the driver, // respectively. Therefore, a mongocxx::instance must be created before using the driver and // must remain alive for as long as the driver is in use. mongocxx::instance inst{}; mongocxx::client conn{mongocxx::uri{}}; auto collection = conn["test"]["col"]; try { auto result = collection.insert_one(make_document(kvp("test", 1))); if (!result) { std::cout << "Unacknowledged write. No id available." << std::endl; return EXIT_SUCCESS; } if (result->inserted_id().type() == bsoncxx::type::k_oid) { bsoncxx::oid id = result->inserted_id().get_oid().value; std::string id_str = id.to_string(); std::cout << "Inserted id: " << id_str << std::endl; } else { std::cout << "Inserted id was not an OID type" << std::endl; } } catch (mongocxx::exception const& e) { std::cout << "An exception occurred: " << e.what() << std::endl; return EXIT_FAILURE; } return EXIT_SUCCESS; }