vigzmv/node-server-html.js

## node-server-html.js
var http = require('http');
var fs = require('fs');
var path = require('path');

var hostname = 'localhost';
var port = 3000;

var server = http.createServer(function(req, res) {
    console.log('Request for ' + req.url + ' by method ' + req.method);
    if (req.method == 'GET') {
        var fileUrl;
        if (req.url == '/') fileUrl = '/index.html';

        else fileUrl = req.url;

        var filePath = path.resolve('./public' + fileUrl);
        var fileExt = path.extname(filePath);

        if (fileExt == '.html') {
            fs.exists(filePath, function(exists) {

                if (!exists) {
                    res.writeHead(404, {
                        'Content-Type': 'text/html'
                    });
                    res.end('<html><body><h1>Error 404: ' + fileUrl + ' not found</h1></body></html>');
                    return;
                }
                res.writeHead(200, {
                    'Content-Type': 'text/html'
                });
                fs.createReadStream(filePath).pipe(res);
            });
        } else {
            res.writeHead(404, {
                'Content-Type': 'text/html'
            });
            res.end('<html><body><h1>Error 404: ' + fileUrl + ' not a HTML file</h1></body></html>');
        }
    } else {
        res.writeHead(404, {
            'Content-Type': 'text/html'
        });
        res.end('<html><body><h1>Error 404: ' + req.method + ' not supported</h1></body></html>');
    }
})

server.listen(port, hostname, function() {
    console.log(`Server running at http://${hostname}:${port}/`);
});

## node-server.js
var http = require('http');
var fs = require('fs');
var path = require('path');

var hostname = 'localhost';
var port = 3000;

http.createServer(function (request, response) {
    console.log('request for', request.url);

    var filePath = '.' + request.url;
    if (filePath == './')
        filePath = './index.html';

    var extname = String(path.extname(filePath)).toLowerCase();
    var contentType = 'text/html';
    var mimeTypes = {
        '.html': 'text/html',
        '.js': 'text/javascript',
        '.css': 'text/css',
        '.json': 'application/json',
        '.png': 'image/png',
        '.jpg': 'image/jpg',
        '.ico': 'image/x-icon',
        '.gif': 'image/gif',
        '.wav': 'audio/wav',
        '.mp4': 'video/mp4',
        '.woff': 'application/font-woff',
        '.ttf': 'application/font-ttf',
        '.eot': 'application/vnd.ms-fontobject',
        '.otf': 'application/font-otf',
        '.svg': 'application/image/svg+xml',
    };

    contentType = mimeTypes[extname] || 'application/octect-stream';

    fs.readFile(filePath, function(error, content) {
        if (error) {
            if(error.code == 'ENOENT'){
                fs.readFile('./404.html', function(error, content) {
                    response.writeHead(200, { 'Content-Type': contentType });
                    response.end(content, 'utf-8');
                });
            }
            else {
                response.writeHead(500);
                response.end('Sorry, check with the site admin for error: '+error.code+' ..\n');
                response.end();
            }
        }
        else {
            response.writeHead(200, { 'Content-Type': contentType });
            response.end(content, 'utf-8');
        }
    });

}).listen(port, hostname, function() {
    console.log(`Server running at http://${hostname}:${port}/`);
});
	var http = require('http');
	var fs = require('fs');
	var path = require('path');

	var hostname = 'localhost';
	var port = 3000;

	var server = http.createServer(function(req, res) {
	console.log('Request for ' + req.url + ' by method ' + req.method);
	if (req.method == 'GET') {
	var fileUrl;
	if (req.url == '/') fileUrl = '/index.html';

	else fileUrl = req.url;

	var filePath = path.resolve('./public' + fileUrl);
	var fileExt = path.extname(filePath);

	if (fileExt == '.html') {
	fs.exists(filePath, function(exists) {

	if (!exists) {
	res.writeHead(404, {
	'Content-Type': 'text/html'
	});
	res.end('<html><body><h1>Error 404: ' + fileUrl + ' not found</h1></body></html>');
	return;
	}
	res.writeHead(200, {
	'Content-Type': 'text/html'
	});
	fs.createReadStream(filePath).pipe(res);
	});
	} else {
	res.writeHead(404, {
	'Content-Type': 'text/html'
	});
	res.end('<html><body><h1>Error 404: ' + fileUrl + ' not a HTML file</h1></body></html>');
	}
	} else {
	res.writeHead(404, {
	'Content-Type': 'text/html'
	});
	res.end('<html><body><h1>Error 404: ' + req.method + ' not supported</h1></body></html>');
	}
	})

	server.listen(port, hostname, function() {
	console.log(`Server running at http://${hostname}:${port}/`);
	});