I am not getting JSON output in HTTP Request activity

I want to get JSON output using API , httprequest. but I only get the output in XML format. and HTML.
I added output=json in my ENDPOINT. changed body format to “application/json”. changed acceptFormat to JSON, but still do not get JSON format in output.
can anybody know what is the issue?
is there any bug?
Thanks folks,

A post was merged into an existing topic: How can I GET JSON and not XML in output of http Request