File upload

a set of seaside components for wrapping Ajax like file upload. Main classes are:

• NAFileUpload - file upload component for vanilla Seaside
  
• NAFileUploadExample demonstration of the use of NAFileUpload
  
• NAFileUploadNginx - similar to NAFileUpload but uses Nginx to provide upload streaming direct to disk and upload progress support.
  
• NAFileUploadNginxExample demonstration of the use of NAFileUploadNginx
  

See http://nickager.com/blog/file-upload-using-Nginx-and-Seaside/