simple server starter code

server/server.js

@@ -0,0 +1,34 @@
+var http = require('http');
+var fs = require('fs');
+
+http.createServer(function (req, res) {
+    var filename = /\/([^/]+\.json)$/.exec(req.url);
+    if (!filename) {
+        filename = 'dat-gui.json';
+    } else {
+        filename = filename[1];
+    }
+    switch(req.method) {
+        case 'GET':
+            if (!fs.existsSync(filename)) {
+                res.writeHead(404);
+                res.end();
+                return
+            }
+            res.writeHead(200, {'Content-Type': 'application/json'});
+            res.end(fs.readFileSync(filename, 'utf8'));
+            break;
+        case 'POST':
+            var data = '';
+            req.on('data', function(d) {data += d;})
+            req.on('end', function() {
+                fs.writeFileSync(filename, data);
+                res.writeHead(200);
+                res.end();
+            })
+            break;
+        default:
+            res.writeHead(404);
+            res.end();
+    }
+}).listen(8080);