Batch Read not working from REST Client

Hi All,

I am executing my service URL for WBSCollection. I want to do a batch read. In advanced Rest Client Raw tab

I added :

x-csrf-token: XYZ

Content-Type: ABC

Authorization: GEF

Under POST I added:

--batch

Content-Type: application/http

Content-Transfer-Encoding: binary

WBSEXCollection(PROJECT_ID='124557',WBS_ID='124557.1093') HTTP/1.1

--batch

Content-Type: application/http

Content-Transfer-Encoding: binary

WBSEXCollection(PROJECT_ID='124557',WBS_ID='124557.1093')?$format=json HTTP/1.1

--batch--

Its giving the status as '202 accepted' but not showing any data and saying 'Response does not contain any data'.

Please help me out to solve the issue.

I have attached the screen shots.