Created
September 3, 2013 18:38
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Nodejs webserver in under 40 lines
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| var http = require("http"), | |
| url = require("url"), | |
| path = require("path"), | |
| fs = require("fs"), | |
| port = 8891, | |
| types = { | |
| 'html' : 'text/html', | |
| 'htm' : 'text/html', | |
| 'js' : 'application/javascript', | |
| 'css' : 'text/css' | |
| }; | |
| http.createServer(function (request, response) { | |
| serveFiles(request, response); | |
| }).listen(port); | |
| function serveFiles(request, response) { | |
| var uri = url.parse(request.url).pathname, dir = __dirname, filename = path.join(dir, '/', uri); | |
| fs.exists(filename, function (exists){ | |
| if (!exists) { | |
| response.writeHead(404, {'Content-Type' : 'text/html'}); | |
| response.write("<!DOCTYPE html><html>"); | |
| response.write("<head><title>404: Page not found</title></head><body>"); | |
| fs.readdir(dir, function (err, files) { | |
| response.write("<ul>"); | |
| for (i=0; i<files.length; i++){ | |
| var file = files[i]; | |
| file = '<li><a href="'+file.toString() + '">'+file.toString()+'</li>'; | |
| response.write(file); | |
| } | |
| response.write("</ul>"); | |
| }); | |
| response.write("</body></html>") | |
| } else { | |
| var type = filename.split('.'); | |
| type = type[type.length - 1]; | |
| response.writeHead(200, {'Content-Type' : types[type] + '; charset=utf-8'}); | |
| fs.createReadStream(filename).pipe(response); | |
| } | |
| }); | |
| } |
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