Submitting a http request with EasyScript/Bukkit

importClass(java.net.URL)
importClass(java.io.BufferedReader)
importClass(java.io.InputStreamReader)
importClass(java.io.FileNotFoundException)
importClass(java.util.logging.Level)

// In the javascript engine we can implement Java interfaces such as Runnable,
// this makes it possible to use some of the bukkit scheduler API, which
// is required for doing http requests without hanging your server.

// To send messages to players we really should be on the main thread.
var sendResponse = function(s) {
    server.getScheduler().runTask(plugin, new java.lang.Runnable({
        run : function() {
            sender.sendMessage(s);
        }
    }));
}

// To do http or anything slow we must not be on the main thread.
server.getScheduler().runTaskAsynchronously(plugin, new java.lang.Runnable({
    run : function () {
        try {
            var url = new URL("http://cyberiantiger.org/EasyScript/http.txt");
            var content = new BufferedReader(new InputStreamReader(url.openConnection().getContent()));
            // We only read the first line here.
            var message = content.readLine();
            content.close();
            sendResponse(message);
        } catch (e) {
            if (e.javaException instanceof FileNotFoundException) {
                sendResponse("Error: not found");
            } else {
                sendResponse("An error occured, check logs.");
                throw e
            }
        }
    }
}));