備忘--node鏈接mongodb

# 1 啓動mongodb數據庫

 

# 2鏈接本地存儲表

 

# 3 採用mongoose鏈接node

官網 https://mongoosejs.com

node項目存儲數據得接口

const express = require('express');
const router = express.Router()

const mongoose = require('mongoose')
mongoose.connect('mongodb://localhost:27017/testdb', { useNewUrlParser: true })

const PositionModel = mongoose.model('positions', {
  positionName: String,
})
const position = new PositionModel({
  positionName: '就安大略'
})
router.post('/save', (req, res) => {
  position.save().then((result) => {
    console.log(result)
    res.send('datas have saved mongodb')
  });
})

module.exports = router

# 4 再insomia中測試接口

 

# 5 在robo 3t可視化工具查看數據已經存入