HTTP + CSV
         The following are sample HTTP requests and responses. 
            The placeholders shown need to be replaced with actual values.
POST /csv/reply/UserRolesRequest HTTP/1.1 
Host: gc-test.splitvision.nl 
Content-Type: text/csv
Content-Length: length
Id,TenantId,ModifiedBy,OrgId,Culture
0,String,0,0,String
 
HTTP/1.1 200 OK
Content-Type: text/csv
Content-Length: length
Roles,StatusCode,StatusMessage
,String,String