Is it possible to open the url in a new tab/windows? (<a target='_blank' ...)
Example from Docs.
create procedure sp_DBR_myreport(
inCategory int
)
begin
select 'dbr.url', 'http://myserver.com/myservice', '', 1, 'c=-1', 'p=product_id';
select name, product_id
from mydb.products
where category=inCategory;