C ++驱动程序

#include <mongocxx/client.hpp>
#include <mongocxx/instance.hpp>

//...

mongocxx::instance inst{}; // This should be done only once.
mongocxx::client conn{
   mongocxx::uri{
      "mongodb+srv://<username>:<password>@<cluster-url>/test?retryWrites=true&w=majority"
   }
};
mongocxx::database db = conn["test"];