JezK
Edit File: mixed_files
--AaB03x Content-Disposition: form-data; name="foo" bar --AaB03x Content-Disposition: form-data; name="files" Content-Type: multipart/mixed, boundary=BbC04y --BbC04y Content-Disposition: attachment; filename="file.txt" Content-Type: text/plain contents --BbC04y Content-Disposition: attachment; filename="flowers.jpg" Content-Type: image/jpeg Content-Transfer-Encoding: binary contents --BbC04y-- --AaB03x--