Java EE (Java Enterprise Edition) General Discussion

Hello,

I had a requirement wherein the data needs to be exported in form of an Excel file. Using org.apache.poi.hssf.usermodel.HSSFWorkbook and similar classes under it I acheived that using servlets.
In the above scenario I've used
response.setContentType("application/vnd.ms-excel");

As per new requirements the data now needs to be displayed in an xml format, which can either be opened or saved by end User. I would like to know the content type in this case. Also can I default the opening of the contents in notepad?

Kindly Suggest.

Regards.