How To Fetch the Data from a URL Using Java Script(XSJS) and Store the Data in the SAP HANA Data Base

Hi

I am New to SAP HANA as well as Java Script, I am developing a web application using HANA XS.I have to write XSJS Code which will fetch the data from a specific URL,Store the Obtained Data in SAP HANA DB and send the data back to the front end.

Eg: Say I have to fetch the data from the URL:www.traffline.com which gives live updates of the traffic conditions. So i need to fetch these updates store it in sap hana DB and send it back to the front End.

Where do i Call the URL in XSJS?

Please help me.

Thanks.