mongodb node js rest api

Recall that I wrote node. js and MongoDB Blog, are the Novice tutorial there is the knowledge, so I intend not to write, those are the foundation, in the project development, I found that there is no basis for the foundation, these basic can learn quickly, and then learn the project development processHere are links to two tutorials:https://www.runoob.com/nodejs/

considered node-specific, because it is a platform for large-scale application-level asynchronous IO applications, which strives to allocate resources more efficiently on a single thread. About PromiseHere, this article does not intend to explain the use of promise in detail, only a brief description of some promise API and trial scope: Create a native promise with the Fs.readdir function of Nodejsvar pr

Label:node. js efficiently manipulating MongoDBMongoose Library in short, a convenient package for manipulating MongoDB databases in the node environment, an object model tool similar to Orm,mongoose converts data from a database into JavaScript objects for you to use in your app. Of course, you have to install the Environment

) {TenRes.send (' respond with a resource '); One }); A - //Query all user data -Router.get ('/users ',function(req, res, next) { theUsers.fetch (function(Err, users) { - if(err) { - Console.log (err); - } + res.render (' users ', {title: ' User list ', users:users})//This can also return data Res.json ({data:users}) directly in JSON format; - }) + }) AModule.exports = router;7. Added Users.jade under Views file1 extends Layout 2 3 Block Content 4 h1= Title//jade v

Label:Reprinted from http://my.oschina.net/reg/blog/289536Ctrl + Alt + T, open terminal, enter the following command to install:sudo apt-get install NodejsAfter the installation completes, the terminal input Nodejs, can enter node command;But the normal should be input node into command instead of Nodejs;In Ubuntu, node belongs to other applications, but continue

Tags: build complete version module name targe Modules INI MonLearning JS also has a period of time, ready to try to write a blog project, the front and back end of the development, the backend with node only provide data interface, the front end with vue-cli scaffolding, routing also by the front-end control, data asynchronous interaction with Vue a plug-in vue-resourse to do, database use

node. js CAKEphp, node. js, MongoDB? Three skills?Beginners, I hope you can share to me a bit more good learning site or book, thank you! Reply to discussion (solution) The documents of the respective official website, the best Download

line), Ucenter (after landing the page); index.html-- login.html-- ucenter.html-- 4. Finally, the routing control, in the routes file of the Index.js varexpress=require (' Express '); varrouter=express. Router (); varuser=require ('.. /database/db ') .user;/*gethomepage.*/ Router.get ('/', function (req,res) { res.render (' Index ', { title: ' index ' }; }); /*login */router.get ('/login ', function (req,res) { Res.render (' Login ',{title: ' login ' }); }); /* Ucenter*/router.post ('/ucenter

MongoDB is a general-purpose nosql that has been widely used in many places. Next we look at how to use the MongoDB database in node. js.1. Environment installationFirst from the MongoDB official website download, install, configure the environment variables, to ensure that

Tags: style blog class Code tar extOperating Environment :Ubuntu 14.04 LTS running under local VirtualBox0. Take a look at the IP address of the serverIfconfigMy server IP is 192.168.0.1081. Installing Nginx First update APT package management, then install Nginxsudo apt-get updatesudo apt-get install NginxThen restart the local Nginx service.Service Nginx RestartThen type 192.168.0.108 in the browserYou should see the following Nginx Welcome page2. Install

("Node-mongo-examples", Server,{safe:true});d B.open (function(err,db) {db.collection ("Users",function(err,collection) {if(ERR)Throwerr; Else{collection.find ({username:{$inch: ["Yan Si", "Three"]}}). ToArray (function(err,docs) {if(ERR)Throwerr; Else{console.log (docs); Db.close (); } }); } });});insert a batch of data and search Type==food and the Price field value is less than 10varMongo=require ("

Label:1, the installation of sails to MONGO dependence NPM Install Sails-mongo--save 2. Configure MONGO Connection Modify Config/connections.js: Module.exports.connections = { Somemongodbserver: { adapter: ' Sails-mongo ', Host: ' 127.0.0.1 ', port : 27017, User: ' Test ',//optional password: ' Test ',//optional database: ' Sails '//optional } }; 3, the basic configuration of the model layer Modify Config/models.js, configure the connection database bit

Ajax, here for the convenience of explanation, if you write with the Ajax request writingSee: The Express Course in Http://www.hubwiz.com/coursecenterThere is a detailed approach. Step Three That's the problem with the express session. Prior to express 4.0, middleware like session was automatically installed with Express,Some tutorials on the web use the Express version just before 4.0, so be sure to note this when using the 4.0 and later versions. This is required to implement the

Understanding MongooseElegant MongoDB Object Modeling for node. js?Installing Mongoose?$ cnpm Install--save Mongoose?$ cnpm Install--save-dev typescript @types/node @types/mongoose?Source ReferenceImport {Document, model, model, Schema, connect} from' Mongoose '; ?Console.log (' Hello

Label:Many free courses are available on the MONOGODB website, and the "MongoDB for node. JS Developers" Learning is selected. Course is in English, but there are Chinese subtitles ~, after each course there are exercises. The seven-week course passed quickly and learned a lot. With the help of the final test of the problem, do a summary, save oneself soon forget

= "POST"> Divclass= "Fuzq_input_wrap"> label for="">User name:label> inputtype= "text"ID= "username"name= "username"Autofocus=""Required="" /> Div> Divclass= "Fuzq_input_wrap"> label for="">Password:label> inputtype= "Password"ID= "Password"name= "Password"Required="" /> Div> Divclass= "Fuzq_btn_wrap"> Buttontype= "Submit">SubmitButton> Div> Divc

Assume that the basic data is:{"Name": "cb", "data": 0 ,}Sometimes, to make full use of multiple cores, multiple node processes are enabled at the same time. However, if some code involves operations on mongodb, the following occurs.Ideally, the data obtained after multiple processes are executed is:{ Quot; name quot;: quot; cb quot;, quot; data quot;: 6000, quot ,}Not ac

Second, the route1. Open routes/index.js , which means capturing a GET request to access the home page:and assigned to the corresponding route via app.js :See here, open http://127.0.0.1:3000/users/to feel the meaning of a route:routes/index.js File:If our request is get, the path is '/' then it is rendered index.ejs this view, you can omit the suffix name. Ejs:This means uploading the data to the Index.ejs and outputting it to the page.2. View Views/index.ejsYou can see that the EJS fetch data

Tags: syntax highlighting view tar partial complement local COM click MongodInstalling and starting MongoDB Windows User wizard: https://docs.mongodb.com/manual/tutorial/install-mongodb-on-windows/ Linux User wizard: https://docs.mongodb.com/manual/administration/install-on-linux/ MAC User wizard: https://docs.mongodb.com/manual/tutorial/install-mongod