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Simple node.js static file server.
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var path = require('path'); | |
var fs = require('fs'); | |
// | |
// Configuration | |
// | |
var config = { | |
// www root | |
root: 'dist', | |
// default file to serve | |
index: 'index.html', | |
// http listen port | |
port: process.env.PORT || 3000 | |
}; | |
// | |
// HTTP Server | |
// | |
require('http').createServer(function (request, response) { | |
var file = path.normalize(config.root + request.url); | |
file = (file == config.root + '/') ? file + config.index : file; | |
console.log('Trying to serve: ', file); | |
function showError(error) { | |
console.log(error); | |
response.writeHead(500); | |
response.end('Internal Server Error'); | |
} | |
fs.exists(file, function (exists) { | |
if (exists) { | |
fs.stat(file, function (error, stat) { | |
var readStream; | |
if (error) { | |
return showError(error); | |
} | |
if (stat.isDirectory()) { | |
response.writeHead(403); | |
response.end('Forbidden'); | |
} | |
else { | |
readStream = fs.createReadStream(file); | |
readStream.on('error', showError); | |
response.writeHead(200); | |
readStream.pipe(response); | |
} | |
}); | |
} | |
else { | |
response.writeHead(404); | |
response.end('Not found'); | |
} | |
}); | |
}).listen(config.port, function() { | |
console.log('Server running at http://localhost:%d', config.port); | |
}); |
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