I want to run a very simple HTTP server. Every GET request to example.com
should get index.html
served to it but as a regular HTML page (i.e., same
Express function sendFile does exactly what you need, and since you want web server functionality from node, express comes as natural choice and then serving static files becomes as easy as :
res.sendFile('/path_to_your/index.html')
read more here : https://expressjs.com/en/api.html#res.sendFile
A small example with express web server for node:
var express = require('express');
var app = express();
var path = require('path');
app.get('/', function(req, res) {
res.sendFile(path.join(__dirname + '/index.html'));
});
app.listen(8080);
run this, and navigate to http://localhost:8080
To expand on this to allow you to serve static files like css and images, here's another example :
var express = require('express');
var app = express();
var path = require('path');
app.use(express.static(__dirname + '/css'));
app.get('/', function(req, res) {
res.sendFile(path.join(__dirname + '/index.html'));
});
app.listen(8080);
so create a subfolder called css, put your static content in it, and it will be available to your index.html for easy reference like :
Notice relative path in href!
voila!