mongoose.connect('mongodb://[username:password@]host1[:port1][,host2[:port2],...[,hostN[:portN]]][/[database][?options]]' [, options]); For example: mongoose.connect('mongodb://user:pw@host1.com:27017,host2.com:27017,host3.com:27017/testdb'); To connect to a single node...
mongoose.connect('mongodb://[username:password@]host1[:port1][,host2[:port2],...[,hostN[:portN]]][/[database][?options]]'[, options]); To connect to a single node replica set, specify thereplicaSetoption. mongoose.connect('mongodb://host1:port1/?replicaSet=rsName'); Multi-mo...
"msg":"a user already exists with this email"})// Check for existing user with usernameconstexistingUserWithUsername= await User.findOne({ username })if(existingUserWithUsername)returnres.status(400).json({"error
// 1、引入`mongoose connect`require('./connect');// 2、引入`User` Modelvar User = require('./user');// 3、定义`user` Entityvar user = new User({ username: 'i5ting', password: '0123456789'});// 4、对数据库进行操作user.save(function(err, doc){ if (err) { console.log...
connect()最简单的使用方式,就是只要传入url参数即可,如下所示。连接到本地localhost的db1服务器 mongoose.connect('mongodb://localhost/db1'); 如果还需要传递用户名、密码,则可以使用如下方式 mongoose.connect('mongodb://username:password@host:port/database?options...'); ...
mongodb://username:password@host:port/database?options✅ // mongoose ✅mongoose.connect('mongodb://username:password@host:port/database?options...'); https://mongoosejs.com/docs/connections.html Mongoosemodel // `UserModel` is a "Model", a subclass of `mongoose.Model`.constUserModel= mo...
mongoose.connect("mongodb://"+process.env.COSMOSDB_HOST+":"+process.env.COSMOSDB_PORT+"/"+process.env.COSMOSDB_DBNAME+"?ssl=true& replicaSet=globaldb", { auth: { username: process.env.COSMOSDB_USER, password: process.env.COSMOSDB_PASSWORD }, useNewUrlParser: true, useUnifiedTopology:...
await mongoose.connect(MONGO_URI, { useNewUrlParser: true, useUnifiedTopology: true }); // 定义 User 模型和 Post 模型 const UserSchema = new mongoose.Schema({ username: String, isAdmin: Boolean, password: String }); const PostSchema = new mongoose.Schema({ ...
awaitmongoose.connect(MONGO_URI, {useNewUrlParser:true,useUnifiedTopology:true}); // 定义 User 模型和 Post 模型 constUserSchema=newmongoose.Schema({ username:String, isAdmin:Boolean, password:String }); constPostSchema=newmongoose.Schema({ ...
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