node. js with WebSocket Implementation Web page bucket landlord (first, environment configuration)

I've been doing nothing lately and studied node. JS Technology. Find out that node. JS is really powerful, and it works with Socket.io to implement the Web socket communication technology. So I decided to make a web version of the landlord to play a good game this websocket technology, hehe!!!

To deploy the environment first

• 1. Install node. js

Depending on your operating system, go to the node. JS website to download and install. If the installation is successful. Enter node-v and npm-v at the command line to see the corresponding version number. Here is my version information

1 node-2v4.0.0  3 npm-42.14.2

• 2. Build WebSocket Server

Install Express and Socket.io using the npm command

1 npm Install--Save Express2 npm install--save Socket.io

node. js with WebSocket Implementation Web page bucket landlord (first, environment configuration)