re-uploading files when django form fails at some point

re-uploading files when django form fails at some point

References

Reference NO 1

https://code.djangoproject.com/wiki/NewbieMistakes

Reference NO 2

http://codeinthehole.com/writing/use-models-for-uploads/

Reference NO 3

http://stackoverflow.com/questions/5871730/need-a-minimal-django-file-upload-example

Reference NO 4

http://groups.google.com/d/msg/django-rest-framework/-/wKxU2ybGlM8J

Reference NO 5

http://curl.haxx.se/mail/archive-2009-10/0079.html

Reference NO 6

https://groups.google.com/d/topic/django-users/XtvMdRD7ndI

Reference NO 7

https://github.com/aaugustin/django-resto

Reference NO 8

http://blog.chipx86.com/2008/07/25/django-tips-pil-imagefield-and-unit-tests/