连接

2023年06月03日

柏拉文

越努力，越幸运

一、认识

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二、语法

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2.1 连接

import mongoose from "mongoose";
import { MongoDBURL } from "../config";
import {mongooseMsg} from '../config/chalk'

mongoose.Promise = require('bluebird');
mongoose.connect(MongoDBURL, {
  useNewUrlParser: true
});
mongoose.connection.on('connected',function(){
  console.log(mongooseMsg('connected',MongoDBURL));
});
mongoose.connection.on('error',function(error){
  console.log(mongooseMsg('error',error));
});
mongoose.connection.on('disconnected',function(){
  console.log(mongooseMsg('disconnected'));
});

export default mongoose

2.2 配置

/**
 * @description: MongoDB 连接地址
 */
export const MongoDBURL = "mongodb://1.116.70.238/bolawen";

• mongodb://1.116.70.238: 链接地址

• bolaewen: 链接指定数据库名,没有自动创建