Sponsorenlauf

jqueryclient.js

$.post("http://localhost:1234/action/register_runner", JSON.stringify({name : "Kjell"}), function(response) { console.log(response); });

sponsorenlauf_server.js

var TCPPORT = 1234;

var http = require("http");

function register_runner(name, data, res) {
	console.log(data.name);
	res.write("ok\n");
	res.end();
}

function startCommand(name, data, res) {
	if (name == "register_runner") {
		register_runner(name, data, res);
	}
}

function parseCommand(name, req, res) {
	var POST = "";

	req.on("data", function(data) { POST += data; });
	req.on("end", function() {
		var post_data;
		try {
			post_data = JSON.parse(POST);
			startCommand(name, post_data, res);
		} catch(e) {
			console.log("Could not parse HTTP command: " + e);
			res.end("error: " + e);
			return;
		}
	});
}

http.createServer(function (req, res) {
	// Parse HTTP query
	var fragments = req.url.substring(1).split("/");
	var query = fragments.splice(0, 2);
	query.push(fragments.join("/"));

	if (query[0] == "ping") {
		res.writeHead(204, {"Access-Control-Allow-Origin" : "*"});
		res.end();
	} else if (query[0] == "action") {
		res.writeHead(200, {"Content-Type": "text/plain",
			"Access-Control-Allow-Origin" : "*"});
		if (req.method == "POST") {
			parseCommand(query[1], req, res);
		} else {
			// Propably a CORS preflight
			res.end();
		}
	} else {
		// empty answer, but with Access-Control-Allow-Origin: *
		res.writeHead(200, {"Content-Type": "text/plain",
			"Access-Control-Allow-Origin" : "*"});
		res.end();
	}
}).listen(TCPPORT);