I see that IOS can "copy file http://<server>" to upload. However, when trying, it seems it is doing an HTTP PUT request. What kind of server do I need to support that? Is there a standalone program that I can use?
any http server (simple one Linux apache) wich can give access to write the files in given destination.
http is not secure, not sure what is the use case here, if i were you i use Sftp to upload the files.
here is the example :