WSDL to SAPUI5?

Hello Experts,

I am trying to get data from wsdl url from sap backend or PI.

The wsdl is created form a function module through backend soamanager. The url is like below.

http://xxxxxxxxxxxx:8020/sap/bc/srt/wsdl/srvc_7A4EFF55AACC1ED4BD91D50F63294E16/wsdl11/allinone/ws_policy/document?sap-client=400/

I created the same function module call in pi and i have a wsdl pi url also like below.

http://xxxxxxxxx:54000/dir/wsdl?p=ic/3799bfbd06cb3a19b03ccc2bbf085316

when i use this url in wsnavigator or soapui, i get the result.

Could someone tell me which url i have to use in sapui5 to retrieve the data and how?

I searched already different posts like below but not working to me.

Consuming Web service in SAPUI5

JSON Adapter for ABAP Function Modules ( not allowed to do this in our environment )

Thanks in advance.

Regards,

Antony.