Get Started

import { MongoClient } from 'mongodb';
async function runGetStarted() {
  // Replace the uri string with your connection string
  const uri = '<connection string URI>';
  const client = new MongoClient(uri);
  try {
    const database = client.db('sample_mflix');
    const movies = database.collection('movies');
    // Queries for a movie that has a title value of 'Back to the Future'
    const query = { title: 'Back to the Future' };
    const movie = await movies.findOne(query);
    console.log(movie);
  } finally {
    await client.close();
  }
}
runGetStarted().catch(console.dir);

node index.js

from pymongo import MongoClient
import json
uri = "<connection string URI>"
client = MongoClient(uri)
try:
    database = client.get_database("sample_mflix")
    movies = database.get_collection("movies")
    # Queries for a movie that has the title 'Back to the Future'
    query = { "title": "Back to the Future" }
    movie = movies.find_one(query)
    print(json.dumps(movie, indent=4, default=str))
    client.close()
except Exception as e:
    raise Exception("Unable to find the document due to the following error: ", e)

python3 quickstart.py

<dependencyManagement>
    <dependencies>
        <dependency>
            <groupId>org.mongodb</groupId>
            <artifactId>mongodb-driver-bom</artifactId>
            <version>5.5.1</version>
            <type>pom</type>
            <scope>import</scope>
        </dependency>
        <dependency>
            <groupId>org.mongodb</groupId>
            <artifactId>mongodb-driver-sync</artifactId>
        </dependency>
    </dependencies>
</dependencyManagement>

import static com.mongodb.client.model.Filters.eq;
import org.bson.Document;
import com.mongodb.client.MongoClient;
import com.mongodb.client.MongoClients;
import com.mongodb.client.MongoCollection;
import com.mongodb.client.MongoDatabase;
public class QuickStart {
    public static void main(String[] args) {
        // Replace the placeholder with your MongoDB deployment's connection string
        String uri = "<connection string uri>";
        try (MongoClient mongoClient = MongoClients.create(uri)) {
            MongoDatabase database = mongoClient.getDatabase("sample_mflix");
            MongoCollection<Document> collection = database.getCollection("movies");
            Document doc = collection.find(eq("title", "Back to the Future")).first();
            if (doc != null) {
                System.out.println(doc.toJson());
            } else {
                System.out.println("No matching documents found.");
            }
        }
    }
}

<dependencyManagement>
    <dependencies>
       <dependency>
            <groupId>org.mongodb</groupId>
            <artifactId>mongodb-driver-bom</artifactId>
            <version>5.5.1</version>
            <type>pom</type>
            <scope>import</scope>
       </dependency>
        <dependency>
            <groupId>io.projectreactor</groupId>
            <artifactId>reactor-bom</artifactId>
            <version>2023.0.7</version>
            <type>pom</type>
            <scope>import</scope>
        </dependency>
    </dependencies>
</dependencyManagement>
<dependencies>
    <dependency>
        <groupId>io.projectreactor</groupId>
        <artifactId>reactor-core</artifactId>
    </dependency>
    <dependency>
        <groupId>io.projectreactor</groupId>
        <artifactId>reactor-test</artifactId>
        <scope>test</scope>
    </dependency>
   <dependency>
        <groupId>org.mongodb</groupId>
        <artifactId>mongodb-driver-reactivestreams</artifactId>
   </dependency>
</dependencies>

import com.mongodb.*;
import com.mongodb.reactivestreams.client.MongoCollection;
import org.bson.Document;
import reactor.core.publisher.Mono;
import com.mongodb.reactivestreams.client.MongoClient;
import com.mongodb.reactivestreams.client.MongoClients;
import com.mongodb.reactivestreams.client.MongoDatabase;
import static com.mongodb.client.model.Filters.eq;
public class QueryDatabase {
    public static void main(String[] args) {
        // Replace the placeholder with your Atlas connection string
        String uri = "<connection string URI>";
        // Construct a ServerApi instance using the ServerApi.builder() method
        ServerApi serverApi = ServerApi.builder()
                .version(ServerApiVersion.V1)
                .build();
        MongoClientSettings settings = MongoClientSettings.builder()
                .applyConnectionString(new ConnectionString(uri))
                .serverApi(serverApi)
                .build();
        // Create a new client and connect to the server
        try (MongoClient mongoClient = MongoClients.create(settings)) {
            MongoDatabase database = mongoClient.getDatabase("sample_mflix");
            MongoCollection<Document> movies = database.getCollection("movies");
            Mono.from(movies.find(eq("title", "Back to the Future")))                   
                    .doOnSuccess(i -> System.out.println(i))                            
                    .doOnError(err -> System.out.println("Error: " + err.getMessage())) 
                    .block();                                                           
        }
    }
}

mkdir csharp-quickstart
cd csharp-quickstart
dotnet new console
dotnet add package MongoDB.Driver

using MongoDB.Bson;
using MongoDB.Bson.IO;
using MongoDB.Driver;
var connectionString = Environment.GetEnvironmentVariable("MONGODB_URI");
if (connectionString == null)
{
    Console.WriteLine("You must set your 'MONGODB_URI' environment variable. To learn how to set it, see https://www.mongodb.com/docs/drivers/csharp/current/get-started/create-connection-string");
    Environment.Exit(0);
}
var client = new MongoClient(connectionString);
var collection = client.GetDatabase("sample_mflix").GetCollection<BsonDocument>("movies");
var filter = Builders<BsonDocument>.Filter.Eq("title", "Back to the Future");
var document = collection.Find(filter).First();
Console.WriteLine(document.ToJson(new JsonWriterSettings { Indent = true }));

dotnet run csharp-quickstart.csproj

curl -OL https://github.com/mongodb/mongo-cxx-driver/releases/download/r4.1.1/mongo-cxx-driver-r4.1.1.tar.gz
tar -xzf mongo-cxx-driver-r4.1.1.tar.gz
cd mongo-cxx-driver-r4.1.1/build

#include <cstdint>
#include <iostream>
#include <vector>
#include <bsoncxx/builder/basic/document.hpp>
#include <bsoncxx/json.hpp>
#include <mongocxx/client.hpp>
#include <mongocxx/instance.hpp>
#include <mongocxx/uri.hpp>
using bsoncxx::builder::basic::kvp;
using bsoncxx::builder::basic::make_document;
int main() {
    mongocxx::instance instance;
    mongocxx::uri uri("<connection string URI>");
    mongocxx::client client(uri);
    auto db = client["sample_mflix"];
    auto collection = db["movies"];
    auto result = collection.find_one(make_document(kvp("title", "The Shawshank Redemption")));
    if (result) {
        std::cout << bsoncxx::to_json(*result) << std::endl;
    } else {
        std::cout << "No result found" << std::endl;
    }
}

c++ --std=c++17 quickstart.cpp $(pkg-config --cflags --libs libmongocxx) -o ./app.out
./app.out

package main
import (
	"context"
	"encoding/json"
	"fmt"
	"log"
	"os"
	"go.mongodb.org/mongo-driver/v2/bson"
	"go.mongodb.org/mongo-driver/v2/mongo"
	"go.mongodb.org/mongo-driver/v2/mongo/options"
)
func main() {
	uri := os.Getenv("MONGODB_URI")
	docs := "www.mongodb.com/docs/drivers/go/current/"
	if uri == "" {
		log.Fatal("Set your 'MONGODB_URI' environment variable. " +
			"See: " + docs +
			"usage-examples/#environment-variable")
	}
	client, err := mongo.Connect(options.Client().
		ApplyURI(uri))
	if err != nil {
		panic(err)
	}
	defer func() {
		if err := client.Disconnect(context.TODO()); err != nil {
			panic(err)
		}
	}()
	coll := client.Database("sample_mflix").Collection("movies")
	title := "Back to the Future"
	var result bson.M
	err = coll.FindOne(context.TODO(), bson.M{"title": title}).
		Decode(&result)
	if err == mongo.ErrNoDocuments {
		fmt.Printf("No document was found with the title %s\n", title)
		return
	}
	if err != nil {
		panic(err)
	}
	jsonData, err := json.MarshalIndent(result, "", "    ")
	if err != nil {
		panic(err)
	}
	fmt.Printf("%s\n", jsonData)
}

go run main.go

<dependencyManagement>
    <dependencies>
        <dependency>
            <groupId>org.mongodb</groupId>
            <artifactId>mongodb-driver-bom</artifactId>
            <version>5.5.1</version>
            <type>pom</type>
            <scope>import</scope>
        </dependency>
    </dependencies>
</dependencyManagement>
<dependencies>
    <dependency>
        <groupId>org.mongodb</groupId>
        <artifactId>mongodb-driver-sync</artifactId>
    </dependency>
    <dependency>
        <groupId>org.mongodb</groupId>
        <artifactId>mongodb-kotlin-sync-driver</artifactId>
    </dependency>
    <dependency>
        <groupId>org.mongodb</groupId>
        <artifactId>bson-kotlinx</artifactId>
    </dependency>
</dependencies>

import com.mongodb.client.model.Filters.eq
import com.mongodb.kotlin.client.MongoClient
// Create data class to represent a MongoDB document
data class Movie(val title: String, val year: Int, val directors: List<String>)
fun main() {
    // Replace the placeholder with your MongoDB deployment's connection string
    val uri = "<connection string URI>"
    val mongoClient = MongoClient.create(uri)
    val database = mongoClient.getDatabase("sample_mflix")
    val collection = database.getCollection<Movie>("movies")
    // Find a document with the specified title
    val doc = collection.find(eq(Movie::title.name, "Before Sunrise")).firstOrNull()
    if (doc != null) {
        // Print the matching document
        println(doc)
    } else {
        println("No matching documents found.")
    }
}

<dependencyManagement>
    <dependencies>
        <dependency>
            <groupId>org.mongodb</groupId>
            <artifactId>mongodb-driver-bom</artifactId>
            <version>5.5.1</version>
            <type>pom</type>
            <scope>import</scope>
        </dependency>
    </dependencies>
</dependencyManagement>
<dependencies>
    <dependency>
        <groupId>org.mongodb</groupId>
        <artifactId>mongodb-kotlin-coroutine-driver</artifactId>
    </dependency>
    <dependency>
        <groupId>org.mongodb</groupId>
        <artifactId>bson-kotlinx</artifactId>
    </dependency>
</dependencies>

import com.mongodb.client.model.Filters.eq
import com.mongodb.kotlin.client.coroutine.MongoClient
import io.github.cdimascio.dotenv.dotenv
import kotlinx.coroutines.flow.firstOrNull
import kotlinx.coroutines.runBlocking
import org.bson.Document
fun main() {
    // Replace the placeholder with your MongoDB deployment's connection string
    val uri = <connection string URI>
    val mongoClient = MongoClient.create(uri)
    val database = mongoClient.getDatabase("sample_mflix")
    val collection = database.getCollection<Document>("movies")
    runBlocking {
        val doc = collection.find(eq("title", "Back to the Future")).firstOrNull()
        if (doc != null) {
            println(doc.toJson())
        } else {
            println("No matching documents found.")
        }
    }
    mongoClient.close()
}

<?php
require __DIR__ . '/../vendor/autoload.php';
$uri = getenv('MONGODB_URI') ?: throw new RuntimeException(
    'Set the MONGODB_URI environment variable to your Atlas URI',
);
$client = new MongoDB\Client($uri);
$collection = $client->sample_mflix->movies;
$filter = ['title' => 'The Shawshank Redemption'];
$result = $collection->findOne($filter);
if ($result) {
    echo json_encode($result, JSON_PRETTY_PRINT);
} else {
    echo 'Document not found';
}

php getstarted.php

{
    "_id": {
        "$oid": "..."
    },
    ...
   "rated": "R",
   "metacritic": 80,
   "title": "The Shawshank Redemption",
   ...
}

require 'bundler/inline'
gemfile do
  source 'https://rubygems.org'
  gem 'mongo'
end

uri = '<connection string URI>'
begin
  client = Mongo::Client.new(uri)
  database = client.use('sample_mflix')
  movies = database[:movies]
  # Queries for a movie that has the title 'Back to the Future'
  query = { title: 'Back to the Future' }
  movie = movies.find(query).first
  # Prints the movie document
  puts movie
ensure
  client&.close
end

ruby quickstart.rb

{"_id"=>BSON::ObjectId('...'), "plot"=>"A young man is accidentally sent
30 years into the past in a time-traveling DeLorean invented by his friend,
Dr. Emmett Brown, and must make sure his high-school-age parents unite
in order to save his own existence.", ...
"title"=>"Back to the Future", ...

cargo new rust-get-started
cd rust-get-started

[dependencies]
serde = "1.0.188"
futures = "0.3.28"
tokio = {version = "1.32.0", features = ["full"]}
[dependencies.mongodb]
version = "3.2.4"

use mongodb::{ 
	bson::{Document, doc},
	Client,
	Collection 
};
#[tokio::main]
async fn main() -> mongodb::error::Result<()> {
    // Replace the placeholder with your Atlas connection string
    let uri = "<connection string URI>";
    // Create a new client and connect to the server
    let client = Client::with_uri_str(uri).await?;
    // Get a handle on the movies collection
    let database = client.database("sample_mflix");
    let my_coll: Collection<Document> = database.collection("movies");
    // Find a movie based on the title value
    let my_movie = my_coll.find_one(doc! { "title": "The Perils of Pauline" }).await?;
    // Print the document
    println!("Found a movie:\n{:#?}", my_movie);
    Ok(())
}

cargo run

Found a movie:
Some(
    Document({
        "_id": ObjectId(...),
        "title": String(
            "The Perils of Pauline",
        ),
        "plot": String(
            "Young Pauline is left a lot of money ...",
        ),
        "runtime": Int32(
            199,
        ),
        "cast": Array([
            String(
                "Pearl White",
            ),
            String(
                "Crane Wilbur",
            ),
            ...
        ]),
    }),
)