jsp and web dynpro

Hello All,

We are using web dynpro to add and edit records in a database. We are using jsp to produce reports from the same data since we feel that we cannot acheive the desired effect with web dynpro. The problem is having web dynpro and jsp communicate. I can use portal eventing but sometime I need large amounts of data such as maybe all the search criteria to generate a new report. What would be the best way to do this?

Thanks