Mongodb test

MongodbTest.java

import org.bson.Document;

import com.mongodb.MongoClient;
import com.mongodb.client.MongoCollection;
import com.mongodb.client.MongoDatabase;


public class MongodbTest {
    public static void main(String args[]) throws Exception {
        // 连接到 mongodb 服务
        MongoClient mongoClient = new MongoClient("localhost", 27017);

        // 连接到数据库
        MongoDatabase mongoDatabase = mongoClient.getDatabase("test");

        MongoCollection<Document> collection = mongoDatabase.getCollection("Users");
        // 插入文档
        Document document =
                new Document("title", "MongoDB").append("description", "database").append("likes", 100)
                    .append("by", "Fly");
        collection.insertOne(document);
        System.out.println("文档插入成功");
    }
}