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> > 'use strict';
> > 
> > var http = require('http'),
> > fs   = require('fs');
> > 
> > var prefix = __dirname;
> > 
> > var server = http.createServer(function(req, res) {
> > if (req.headers['content-type'] !== 'application/json') {
> > res.writeHead(405);
> > res.end();
> > return;
> > }
> > if (req.method === 'GET') {
> > fs.readFile(prefix + req.url, 'utf8', function(err, data) {
> > if (err) {
> > res.writeHead(500);
> > res.end();
> > return;
> > }
> > res.writeHead(200, {'Content-Type':'application/json'});
> > res.end(data);
> > });
> > } else if (req.method == 'POST') {
> > fs.open(prefix + req.url, 'w', function(err, fd) {
> > req.on('data', function(data) {
> > fs.write(fd, new Buffer(data), 0, data.length, null, function(err, written, buffer) {
> > if (err) {
> > res.writeHead(500);
> > res.end();
> > throw err;
> > }
> > });
> > });
> > req.on('end', function() {
> > fs.close(fd, function(err, fd) {
> > if (err) {
> > res.writeHead(500);
> > res.end();
> > throw err;
> > }
> > })
> > res.writeHead(204);
> > res.end();
> > });
> > });
> > }
> > });
> > 
> > server.listen(8080);
> > 

> > events {
> > worker_connections 64;
> > }
> > http {
> > server {
> > location / {
> > root wwwroot;
> > index index.htm index.html;
> > if ( $http_content_type = application/json ) {
> > proxy_pass http://127.0.0.1:8080;
> > }
> > }
> > }
> > }
> >