HANA connection with SAP webservice

Hello Experts,

We are getting the error while connecting SAP webservice with HANA XS Enging UI5 application. we have already followed this example:

http://scn.sap.com/community/developer-center/front-end/blog/2016/01/04/an-insight-into-consuming-webservices-from-sap-ui5

http://scn.sap.com/community/developer-center/front-end/blog/2014/07/23/consuming-web-service-in-sapui5

https://scn.sap.com/thread/3307300

The error is :

Wherears we try the same method without HANA XS engine..Directly from local workspace we are able to connect with SAP webservice.

Please let us know why SAP HANA is not able to connect with SAP webservice. Please suggest us.

Thanks,

Pad