using apache fileupload on GAE

Question

I use Apache Commons FileUpload in a java server-side app that has a html form with fields :

1. A destination fied that will be filled with email address of the d

Answer 1

Take a look at this: Google App Engine and FileUpload

You can't write directly to the filesystem in GAE, but take a look at GAEVFS, which uses the datastore and memcache to emulate a filesystem.