```mongodb mongodb://localhost:27017 ```2. **端口号(port):** MongoDB服务器的端口号。默认端口号是27017。 ```mongodb mongodb://localhost: 在MongoDB中,你可以通过连接字符串(connection string)来配置连接参数。连接字符串是一个包含连接信息的字符串,可以包括主机地址、端口、认证信息、数据库名等。
"mongodb://localhost" --apiversion 1 --username mydatabaseuser mongodb:/ /localhost mongodb:/ /localhost mongodb:/ /localhost mongodb:/ /localhost mongodb:/ /localhost mongodb:/ /localhost mongodb:/ /localhost mongodb:/ /localhost mongodb:/ /localhost mongodb:/ /localhost mongodb:/ /...
mongosh "mongodb://localhost" --apiVersion 1 --username myDatabaseUser 在本地运行的自托管 admin 数据库 以下命令以用户 myDatabaseUser 的身份(密码:D1fficultP%40ssw0rd)连接并登录到 admin 数据库: mongosh "mongodb://localhost" --apiVersion 1 --username myDatabaseUser 在本地运行的自托管 ...
下面是一个示例代码片段,将连接超时时间设置为30秒: StringconnectionString="mongodb://localhost:27017";MongoClientSettingssettings=MongoClientSettings.builder().applyConnectionString(newConnectionString(connectionString)).applyToSocketSettings(builder->builder.connectTimeout(30000,TimeUnit.MILLISECONDS)).build()...
string connectionStr = "mongodb://Will1:Will1@localhost"; MongoClient client = new MongoClient(connectionStr); MongoServer server = client.GetServer(); 1. 2. 3. 如何获得数据库和collection对象 MongoDatabase db = server.GetDatabase("test2"); ...
publicclassMongoDBConnection { publicstaticvoidmain(String[] args) { String uri = "mongodb://user:password@localhost:27017/mydatabase?authSource=admin"; try(MongoClient mongoClient = MongoClients.create(uri)) { MongoDatabase database = mongoClient.getDatabase("mydatabase"); ...
mongodb://sysop:moon@localhost/records UNIX Domain Socket¶ Use a URL encoded connection string when connecting to a UNIX domain socket. The following connects to a UNIX domain socket with file path/tmp/mongodb-27017.sock: mongodb://%2Ftmp%2Fmongodb-27017.sock ...
mongodb://fred:foobar@localhost 连接到一个运行在本机默认端口(27017)的MongoDB,并以用户名"fred"和密码"foobar"登录,登录后将使用baz数据库 mongodb://fred:foobar@localhost/baz 连接到一个replica pair,一台服务器在example1.com,另一台在example2.com ...
MongoDatabase; public class MongoDBConnection { public static void main(String[] args) { // 1. 定义MongoDB连接字符串 String connectionString = "mongodb://username:password@localhost:27017/?authSource=admin&ssl=false"; // 2. 创建MongoClient实例 MongoClient mongoClient = MongoClients.create(...
{ "BookStoreDatabase": { "ConnectionString": "mongodb://localhost:27017", "DatabaseName": "BookStore", "BooksCollectionName": "Books" }, "Logging": { "LogLevel": { "Default": "Information", "Microsoft.AspNetCore": "Warning" } }, "AllowedHosts": "*" } 次のコードを使用して、...