tick : std.Trigger(data="This is some data for HTTP Post", tick=2.0)
cmd : net.HTTPPostS(url="http://httpbin.org/post", headers={"content-type": "application/json"}, params=null, auth=null)
s_out : io.Print()
b_out : io.Print()
h_out : io.Print()

tick.data > cmd.data
cmd.status > s_out.token
cmd.data > b_out.token
cmd.headers > h_out.token