node js connect to db2

Most of the node. JS-based apps are executed in the browser,For example, powerful debugging tools Node-inspector.Node-inspector is an open source online debugging tool based entirely on node. JS, providing powerful debugging capabilities and friendlyUser interface, it is ver

Node. js BASICS (10) use the net module and Readline module to implement Socket communication, and node. jsreadline The socket communication of Node. js is very similar to that of C ++ and Java. Those who have learned the socket communication of these two languages can quic

Introduction to the Node. js lightweight Web framework Express4.x User Guide, node. jsexpress4.x Express is a lightweight Web framework that is simple and flexible It is also the most popular Nodejs-based Web framework. With this feature, we can quickly build a complete website (express) Express is now in version 4.x, which is updated quickly and is not compatibl

form in the iframe, and then submit the form, rather than ajax.Nodejs creates an http server to receive uploaded files Time is limited. View by yourselfVar connect = require ('connect ') var http = require ('http') var app = connect () var multipart = require ('connect-multipart '); // parse urlencoded request bodies

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 mysql package instructions, node. jsmysql Author: zhanhailiang Date: 2014.11.16 This article explains how to rely on the mysql package on the node. js platform to access mysql. 1. installation: [root@~/wade/nodejs/nodebeginner/mysql_test]# npm install mysql 2. mysql

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 f

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

Detailed description of the use of client sessions in Node. js programming, node. jssession Static websites are easy to expand. You only need to cache all the data and do not need to consider combining stateful content from different servers to users. Unfortunately, most Web applications use stateful content to provide personalized experiences. If your applicatio

the user's Session), most commonly using the Forever module, or use other external system tools such as upstart and Monit.Npm:the Node Package ManagerWhen we talk about node. js, a place that should never be overlooked is the default built-in module management tool,--NPM. It is inspired by the Ruby Gems (with versioning and dependency management capabilities, wh

Parse the four data formats of post requests based on node. js dependency express, node. jsexpress Node. js depends on express to parse the four data formats of post requests There are four types: Www-form-urlencoded Form-data Application/json Text/xml 1. www-form-

Amazing node. js Reading Notes: mongodb database interaction, node. jsmongodb This week, I learned how to interact with nodejs databases and used the jade template to build a user-verified website. I encountered several problems. 1. mongodb version is too low Npm ERR! Not compatible with your operating system or architecture: mongodb@0.9.9 0.9.9 only supports lin

Example of calling the mysql stored procedure in Node. js, node. jsmysql The test passed only in windows, but not in linux. If you have any questions, please email me ~ 1. Install node. js and mysql. Click here (search by yourself )...; 2. Create a database named test and cr

Mysql Database Configuration and connection on the node. js platform, node. jsmysql First download the mysql module package Npm install mysql -- save-dev Create a module for the database and put it in a file. Var mysql = require ("mysql"); exports. connect = function (SQL, param, callback) {var db = mysql. createCo

(' Data ', function (trunk) {Data + = trunk; Trunk is a buffer object});Rs.on (' End ', function () {Console.log (data);});NPM install bufferhelper;Bufferconcate.js:var http = require (' http ');var bufferhelper = require (' Bufferhelper ');Http.createserver (function (req, res) {var bufferhelper = new Bufferhelper ();Req.on (' Data ', function (chunk) {Bufferhelper.concat (chunk);});Req.on (' End ', function () {var html = Bufferhelper.tobuffer (). toString ();Res.writehead (200);Res.end (HTML

Node. js uses the socket. io method, node. jssocket. io You can use socket. io to create a socket. io server. However, this server depends on a created http server. After the http server is running, use the listen method to append a socket. io server to the http server. Copy codeThe Code is as follows:Var sio = require ("scoket. io ");Var socket = sio. listen (se