allow parsing demos from url

index.js

@@ -1,6 +1,9 @@
 var DemoParser = require('tf2-demo');
 var express = require('express');
 var app = express();
+var url = require('url');
+var https = require('https');
+var http = require('http');
 
 app.set('port', (process.env.PORT || 5000));
 app.use(express.static(__dirname + '/public'));
@@ -9,24 +12,50 @@ app.get('/', function (request, response) {
 	response.send('Hello World!');
 });
 
-app.post('/parse', function (req, res) {
+function handleDataStream(stream, cb) {
 	var buffers = [];
-	req.on('data', function (buffer) {
+	stream.on('data', function (buffer) {
 		buffers.push(buffer);
 	});
-	req.on('end', function () {
+	stream.on('end', function () {
 		var buffer = Buffer.concat(buffers);
 		var demo = DemoParser.fromNodeBuffer(buffer);
 		var parser = demo.getParser();
 		var header = parser.readHeader();
 		var body = parser.parseBody();
 		body.header = header;
+		cb(body);
+	});
+}
+
+app.post('/parse', function (req, res) {
+	handleDataStream(req, function (body) {
 		res.set('Content-Type', 'application/json');
 		res.write(JSON.stringify(body));
 		res.end();
+	})
+});
+
+app.post('/url', function (req, res) {
+	var reqUrl = '';
+	req.on('data', function (buffer) {
+		reqUrl += buffer;
+	});
+	req.on('end', function () {
+		var options = url.parse(reqUrl);
+		if (options.protocol === 'https:') {
+			var handler = https;
+		} else {
+			handler = http;
+		}
+		handler.request(options, function (response) {
+			handleDataStream(response, function (body) {
+				res.set('Content-Type', 'application/json');
+				res.write(JSON.stringify(body));
+				res.end();
+			})
+		}).end();
 	});
-	// do something with req.rawBody
-	// use req.body for the parsed body
 });
 
 app.listen(app.get('port'), function () {