Add file to content server

All,

I have enhanced the supplier registration form to upload files. i have implemented all the logic to retrieve the file data in xstring format but now i need to upload the file to the content server.

I have seen that there's a FM ARCHIV_CREATE_TABLE that enables this operation, but i think that if i do not have a z Business object created i cannot upload the file to it. Am i right?

Regards

Jon