mongodb c ++驱动程序身份验证

Question

I use ScopedDbConnection, it made in each db operation. If I do:

mongo::ScopedDbConnection conn(host);
conn->auth(BSON("user"<<"user1"<<"pwd"<<"password1"));
...
conn.done();

That means there will involve auth process in every db operation, this is unnecessary. In java driver, there is DB class which has a authenticate function, after "db.authenticate(...)", all subsequent operation can be execute rather than auth on each db connection like above code.

Is there way to just auth once in C++ driver?

Answer 1

Consider the following solution:

conn_ = new DBClientReplicaSet(...);
conn_->connect();
conn_->auth(BSON("user" << "xxx" << "password" << "xxx"));

Then you can use conn_ to do any database operation.