采用的是Express框架,因此决定使用mongoose来连接MongoDB。 var mongoose=require('mongoose'); mongoose.connect('mongodb://localhost:27017/db'); mongoose.connection.on("connected",()=>{ console.log("MongoDB connected success") }); mongoose.connection.on("error",()=>{ console.log("MongoDB connec...
创建一个Express应用:在项目中创建一个新的JavaScript文件,例如app.js,并使用以下代码创建一个Express应用: 创建一个Express应用:在项目中创建一个新的JavaScript文件,例如app.js,并使用以下代码创建一个Express应用: 在连接到MongoDB数据库时,你需要将mongodb://localhost/mydatabase替换为你实际的数据库连接字符...
将localhost修改为 127.0.0.1 试试mongoose.connect('mongodb://127.0.0.1:27017/db1',{ poolSize:5, useNewUrlParser: true },err=>{ if(err){ console.error(err) }else { console.log('mongodb 连接成功') } })mongodbnode.js 赞收藏 分享 阅读5.4k更新于 2019-04-16 ...
首先声明 因为我是在真机上编译的项目,所以报错的架构(CPU指令集)为arm64。 如果我们使用64位模拟器...
import{FeedManager}from'mongodb-activity-feed'constfm=newFeedManager(mongoConnection,redisConnection,{bull:false,firehose:false,}) And a bit longer one: import{FeedManager,FayeFirehose}from'mongodb-activity-feed'importRedisfrom'ioredis'importmongoosefrom'mongoose'constredis=newRedis('redis://localhost...
from(buffer, 'base64'), }, { caption: (isDeployed) ? 'digital-ocean' : 'local' }); }; export let client; export default defineNitroPlugin( async (nitroApp) => { await mongoose.connect(mongodbUri); const store = new MongoStore({ mongoose }); console.log('mongoose status', ...
the version of modules: "async": "^1.3.0", "cheerio": "^0.19.0", "mongoose": "^4.0.6", "request": "^2.58.0" I can't find where will throw this exception, so please give me some advice. thanks in advice.node.js mongodb mongoose request 汇智...
。为此,可以添加以下代码行:标头:{“内容类型”:'应用程序/json' } 最终代码应该如下所示:
console.log(`The "someEvent" event was fired (emitted) with data: ${data}`); }); myEmitter.emit('someEvent', 'This is the data payload'); By using inheritance, we can expose theemit()andon()methods from ‘EventEmitter’ to any class. This is done by creating a Node.js class, ...
we will be using npm package express to create the server and mongoose to interact with the mongodb data base, so install both locally in your system using following command.npm install express npm install mongooseA node_modules folder will be created automatically, it contains all the modules ...