generate and disaply excel file as iview in ep6?

Hello, everybody.

I built a iView in EP5 that can generate and display excel file on the run-time. I used contecttype in httpservletresponse to set the content type to excel so the browser will see the data as excel.

But it looks like the setcontenttype for httpservletresponse does not work anymore in EP6, does anybody know how to make the broswer "sees" the data as an excel file in EP6?

I am using EP6 SP9