MongoDB is connected with Java

(1) Download the Java-connected driver package mongo-2.10.1.jar Download URL https://github.com/mongodb/mongo-java-driver/downloads

(2) Import the downloaded driver package.

(3) Simple use of demo

Import java.net.UnknownHostException;

Import Com.mongodb.DB; Import Com.mongodb.Mongo;

public class SimpleTest {

/** * @param args * @throws unknownhostexception */

public static void Main (string[] args) throws Unknownhostexception {

TODO auto-generated Method Stub

Link MongoDB Port 27017

Mongo mongo=new Mongo ("127.0.0.1", 27017);

Get the database object named Test

DB db=mongo.getdb ("test");

Get all the collections in the library

For (String name:db.getCollectionNames ()) {

System.out.println ("Name:" +name);

}  }

}