App Based on JsonDataSource

[Haceneto Hacene]

Hello Everyone

Trying to create an APP to show data returned by an end point. 

Unfortunately I realized that the end point return   content-type text/html;charset=UTF-8.

this can't be consumed in the app, the generated error is:

RESTEASY003145: Unable to find a MessageBodyReader of content-type text/html;charset=UTF-8 and type class com.fasterxml.jackson.databind.JsonNode\nContent not available. Please try again later. If this problem persists contact your system administrator."

Wondering if there is a way to capture the response and convert it to Json structure, by implementing custom Entity class (??)

Any help is more than welcome

Best Regards 

Hacene