deploy node js and mongodb

now the majority of nodes. the standard framework of js applications, you can already find. js books see it. Connect-Connect is a Node. js HTTP service expansion framework that provides a high-performance "plug-in" set. It is famous for its middleware and is one of the basic parts of Express. Socket. io and sockjs

you can already see it in many of the node. JS Books. Connect–connect is a node. JS HTTP Service Extension framework that provides a high-performance "plug-in" collection, known as middleware, and is one of the basic parts of Express. Socket.io and sockjs– are currently the most popular two websocket component

a node. JS HTTP Service Extension framework that provides a high-performance "plug-in" collection, known as middleware, and is one of the basic parts of Express. Socket.io and sockjs– are currently the most popular two websocket components on the service side. jade– is one of the popular template engines and is the default template engine for Express.js. It is inspired by HAML. MONGO and mongoj

2. add, delete, and manage multi-node Master/Slave clusters in Windows 7 of mongodb cluster. mongodbwin7 Reprinted please indicate Source: http://blog.csdn.net/tianyijavaoracle/article/details/41744557 I. mongo Replica Sets three nodes are deployed to copy data between the master and slave nodes. Different from the sharding, after one node is lost, other nodes ca

Node. js ~ Deployment on linux and node. jslinux The following uses centOS as an example to deploy the node. js environment. Start centos and download the node.

',function(req,res) {vartitle =Req.body.title; varSort =Req.body.sort; //console.log (title+ '-------' +sort);Mongoclient.connect (DB_STR,function(err,db) {if(err) {Throwerr; return; } //The db here is the blog database varc = db.collection (' category '); C.insert ({title:title,sort:sort},function(err,result) {if(Err) {err.send (err); }Else{res.send (' Add category Success ); } }); });}); Router.get ('/edit ',function(Req,res,next) {Res.render (' Admin/category_edit ');

have encountered three minor faults. The first is version control. When I deploy the service, I will display the following information: Info: jitsu v0.12.10-2, node v0.10.4 However, I was told that 0.10.x is not a supported value. I can only succeed when I compare it to 0.8.x. Second, I tried to change the property name in package. json and then told that the deployment would not work. Third, I have elimin

An increase in the content of the previous article:node. JS Environment for MONGODB implementation Check, plug, paging functionIt was originally written, but then there is a bug, do not know where the problem, yesterday only found Updatemany function to pass the argument when the CollectionName, idiot a day. Eh =-=//Limit,skip Efficient PracticesvarExpress = Require ("Express");varApp =Express ();vardb = re

Detailed description of the environment variable process. env in Node. js, node. jsprocess. env Preface We have been working with O m gg to deploy the project in the last two days. One problem is our dev, uat, and product environment. Because it is the frontend and backend separation, the domain name of the backend in

Node. js + express makes a webpage calculator, node. jsexpress Environment: HOST: WIN10 Express installation: 1. Install express-generator Enter the following command: npm install -g express-generator 2. Install express Enter the following command: npm install -g express 3. verify whether the installation is successful Enter the command: express-V View help: expr

An arbiter (arbiter) is a MongoDB instance in a replication set that does not hold data. The quorum node uses minimal resources and does not require hardware devices, cannot deploy arbiter in the same dataset node, can be deployed on other application servers or monitoring servers, or can be deployed in a separate virt

session expiration is set to 1 hour }, store: new MemcachedStore({ hosts: ['127.0.0.1:9000'], prefix: 'test_' })})); The above session uses memcached as the session storage method, for how to use memcached can refer to the address on Github https://github.com/balor/connect-memcached Of course, you can also use other session storage methods, such as memoryStore, redis, and mongoDB. The above Implementation Method of refreshing the s

Node. js and Sails ~ Project Structure and Mvc implementation and Log Mechanism, node. jssails This article first introduces the Log Mechanism of node. js and sails from the installation of Sails. You can't wait to see the following, okay. Sails is a

Label:In the case of a replica set deployment we add one or more quorum nodes, the quorum node is not used to back up the data, because it is responsible for the election of the main node, so the hardware is not too high requirements, you can deploy it on a separate server, the server can be a listener server, can also be deployed on the virtual machine, But a li

Overview of Web microblogging system based on node and MongoDBThe project was inspired by the "node. JS Development Guide", where the author Byvoid was the first Node developer at the time, and the learner desperately needed a demo. Of course, it has been many years, node ha

Some resultsSort: Sorting the resultsFields: Returns only the specified fieldMongoDB can conveniently put some of the data that MySQL needs to be associated with a one-to-many relationship through an array + object as a document stored in a collections, and provides a variety of APIs to support the operation of an array within a document.MongoDB often uses query methods with the embodiment in node:1. Database connection mongodb:mongo-u username-p pas