node.js--installing express and creating the First Express project (Windows)

1. Based on the new Express installer concept, the installation of Express requires two steps (command line to find the Nodejs Directory global installation):

(1) NPM install-g [email protected] (can also omit @4.15.0, install the latest version)

(2) NPM install-g [email protected]

Global Directory Situation:

2. Environment variables added to the Node_global directory:

3. Go to the Global directory to view the Express version, command: Express--version:

View Express Command: Express-h

4. Install an Express frame:

(1) Express HelloWorld:

(2) CD HelloWorld & NPM Install:

(3) Start Web services: SET debug=helloworld:* & NPM Start:

In the browser input as above address, appear familiar welcome screen, success!

HelloWorld directory:

node.js--installing express and creating the First Express project (Windows)