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December 9, 2019 15:33
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NODE: Exercice routing simple 2
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| <!DOCTYPE html> | |
| <html lang="fr"> | |
| <head> | |
| <meta charset="utf-8"> | |
| <title>TITLE</title> | |
| <link rel="stylesheet" href="css/style.css"> | |
| </head> | |
| <body> | |
| <h1>Bienvenue sur mon site !</h1> | |
| <script src="js/app.js"></script> | |
| </body> | |
| </html> |
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| const http = require('http'); | |
| const { readFileSync } = require('fs'); | |
| // Utils | |
| const headers = new Map([ | |
| ['css', 'text/css'], | |
| ['html', 'text/html; charset=utf-8'], | |
| ['js', 'text/javascript'], | |
| ]); | |
| const getFileExt = (req) => { | |
| const endUrlPart = req.url.substr(req.url.lastIndexOf('.')+1); | |
| return endUrlPart.includes('/') ? 'html' : endUrlPart; | |
| }; | |
| // Controller | |
| const buildResponse = (req, res) => { | |
| const fileType = getFileExt(req); | |
| const filePath = (req.url === '/') | |
| ? 'index.html' | |
| : req.url.replace('/', ''); | |
| if (fileType === 'ico') { | |
| res.end(); | |
| return; | |
| } | |
| res.setHeader('Content-Type', headers.get(fileType)); | |
| res.end(readFileSync(filePath)); | |
| }; | |
| const PORT = 5656; | |
| http.createServer(buildResponse).listen(PORT); |
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