nodes express simple routing configuration

nodejs Version: 4.6.13

express Framework

1.sendFile()

const path = require('path');

 

res.sendFile(path.join(__dirname+"/../model/build/three.js"));

 __dirname here refers to the current directory js file is located, path is our project directory. ../ it is back to the previous. So this will be able to get any html file you want to send.

 

2.send () 
sends String used 

3.download 
download file