new mongo() js

const { MongoClient } = require('mongodb');

async function main() {
  const uri = "your_mongodb_connection_string";
  const client = new MongoClient(uri);

  try {
    await client.connect();
    console.log("Connected to MongoDB");

    const database = client.db('your_database_name');
    const collection = database.collection('your_collection_name');

    // 插入文档
    const result = await collection.insertOne({ name: "John Doe", age: 30 });
    console.log(`Inserted document with _id: ${result.insertedId}`);

  } finally {
    await client.close();
  }
}

main().catch(console.error);

const client = new MongoClient(uri, { useNewUrlParser: true, useUnifiedTopology: true, serverSelectionTimeoutMS: 5000 });

const uri = "mongodb://username:password@host:port/database?authSource=admin";

npm install mongodb@latest