Well, you can pass the contents of the datagrid into an xml
format and pass it in an HTTPRequest to a Java servlet.
In the servlet, use the jexcel(jxl.jar) api to create an
Excel Spreadsheet using the data from the XML passed in.
Im going with sending a variable from my Flex app to a cfm
page that has a cfinvoke that calls to the cfc that runs the app
and im using a table wrapped with the cfcontent type excel. should