How to call remote rest service from xsjs?

Hi all,

  I'm pretty new to SAP HANA and I need to call a rest service from my xsjs (for example: http://requestb.in/1lce0gv1).

  My xsjs looks like the one I attached. The question is: how do I do it?

I tried to make a post:

$.post("http://requestb.in/1lce0gv1");

But I got a 500 error page. I also tried get

$.get("http://requestb.in/1lce0gv1");

But also got a 500 error page.

  Thanks in advance!!!