Calling a Webi Report from Dashboards without login Prompt

Hi All,

I am using Bo4.1 SP1 and calling a Webi report from a Dashboard using opendoc. I am able to call the Webi report and it works fine, but I get the login prompt when I call the Webi report from Dashboard.

I looked up the web and found that we can use the serSes or token parameters to avoid the login prompt. But the examples made used of the SDK. Can someone guide me on how I can achieve this without using the SDK as our application does not have any SDK usage and I am not aware how I could use the authentication parameters in the opendoc ?

Any help is appreciated. Thanks