Node.js 无法将mongodb数据库连接到本地主机,它显示未连接
connect(DB,{useNewUrlParser:true, useCreateIndex:true, useUnifiedTopology:正确, UseFindModify:false }).然后(()=>{ console.log(Node.js 无法将mongodb数据库连接到本地主机,它显示未连接,node.js,mongodb,mongodb-atlas,Node.js,Mongodb,Mongodb Atlas,connect(DB,{useNewUrlParser:true, useCreateIndex:true, useUnifiedTopology:正确, UseFindModify:false }).然后(()=>{ console.log(连接成功); }).catch((err)=>console.log(no connection) 看起来您传递了错误的dbURL您的url应该是这样的 mongodb+srv://<username>:<password>@<
连接成功
);
}).catch((err)=>console.log(
no connection
) 看起来您传递了错误的dbURL您的url应该是这样的
mongodb+srv://<username>:<password>@<cluster_name>.<dbid>.mongodb.net/<Database_Name>?retryWrites=true&w=majority
const dbURL = Your mongoDb url
mongoose.connect(dbURI, { useNewUrlParser: true, useUnifiedTopology: true })
.then(result => console.log('connected to db'))
.catch(err => console.log(err));