xml based rest web service consumption

[kiranc13433869]

how to consume a xml based rest web service in servlet using httpclient or jersey api

and which requires authentication

[smacdonald2008]

To address this use case, you have to build an AEM OSGi service that uses these given APIs that consume the WS.

It would be very similar to how we build AEM OSGi services for both SOAP based Web Services [0] and REST based web services [1]: 

0 - https://helpx.adobe.com/experience-manager/using/creating-cxf-bundles-consume-web.html

1 - https://helpx.adobe.com/experience-manager/using/restful-services.html

Hope this helps