function data_set(channel, data)
    data = tostring(data)
    url = "http://craft-a-cloud.mooo.com/upload.php?name="..channel.."&data="..data
    encoded=textutils.urlEncode(url)
    http.request(url)
    local i=0
    while data_get(channel) ~= data do
        if i >= 20 then
            return false
        end
        sleep(0.25)
        i = i+1
    end
    return true
end

function data_get(channel)
    url = "http://craft-a-cloud.mooo.com/download.php?name="..channel
    encoded=textutils.urlEncode(url)
    response = ""
    while response == "" do
        http.request(url)
        event, returnurl, response = os.pullEvent("http_success")
        response = response.readAll()
    end
    return response
end