Usage
get attachment file /location/?func=FILE&file=filepath
get PDF /location/?func=PDF&file=filepath[&images=[0|1]&jpeg=[0|1]]
(en|de)crypt URL /crypt?contenttype=[text/plain|text/xml|application/json]&decrypt=[0|1]&text=text/URL to en-/decrypt
get attachment by using encrypted Query String /location/?encrypted Query String