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main.js
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62 lines (49 loc) · 1.96 KB
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var PORT = 80;
var http = require('http');
var url = require('url');
var path = require('path');
var fs = require('fs');
var mime = require("./mime").types;
var config = require("./expires");
var server = http.createServer(function (request, response) {
var pathname = url.parse(request.url).pathname;
var realPath = "assets" + pathname;
console.log(realPath);
path.exists(realPath, function (exists) {
var ext = path.extname(realPath);
ext = ext ? ext.slice(1) : 'unknown';
var contentType = mime[ext] || "text/plain";
if (!exists) {
response.writeHead(404, {
'Content-Type': 'text/plain'
});
response.write("This request URL " + pathname + " was not found on this server.");
response.end();
} else {
fs.readFile(realPath, "binary", function (err, file) {
if (err) {
response.writeHead(500, {
'Content-Type': contentType
});
response.end(err);
} else {
if (ext.match(config.Expires.fileMatch)) {
var expires = new Date();
expires.setTime(expires.getTime() + config.Expires.maxAge * 1000);
response.setHeader("Expires", expires.toUTCString());
// response.setHeader("Cache-Control", "max-age=" + config.Expires.maxAge);
var lastModified = "Sat, 09 Nov 2013 13:01:18 GMT";
response.setHeader("Last-Modified", lastModified);
}
response.writeHead(200, {
'Content-Type': contentType
});
response.write(file, "binary");
response.end();
}
});
}
});
});
server.listen(PORT);
console.log("Server runing at port: " + PORT + ".");