ENVI file format

[Norman Barker]

Hi,

I am using MapServer WCS (though it could be a WMS for this question), and I am wondering about serving ENVI file format data.  I am reading ENVI data from disk (*.img, *.hdr), but writing from a WCS is a problem since I would need to have multi-part response.  

Is there a way to make MapServer zip a file before delivery, so that I can have an output format like ENVI.zip containing envi.img, envi.hdr.

I appreciate it is not part of the spec., but could be useful.

Many thanks,

Norman