hide base_directory, ease use CLI tools

[S4ntiagoP]

Hey there!

I simplified the request that uploads a file, to make it easier to use with command line tools

• The base directory is no longer leaked/needed
• The 'path' variable is no longer needed
• The 'Referer' header is no longer needed

Now you can download and upload with

# upload
curl -k -u ':MyPassword' -F 'file=@/tmp/file.txt' https://192.168.0.10/upload
# download
wget --no-check-certificate  --user '' --password 'MyPassword' https://192.168.0.10/test.txt

Bye!