Receiving XML Posted data I have a question about what would be the best way for a module to accept a posted XML file via a web service.  What I am trying to do is receive the file, read through the contents of the file, and update a setting on my site via the contents of the file. Could some one point me in the right direction?
This isn't something I've tried myself, but if you create a form with a file element, you should be able to control the $_POST['id'] that Drupal looks for by manipulating the id of the file-element.

That way the file should get passed on to the forms submit function, and then you can do whatever you want with it's content and react accordingly afterwards.