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Very Simple HTTP NodeJS Server
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| 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 () { | |
| //noinspection JSAnnotator | |
| console.log(`Server running at http://${hostname}:${port}/`); | |
| }); |
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