'Handle the raw input from the client.
Parameters:
:input_data:
An object that supports reading via .read().
:META:
``request.META``.
:content_length:
The (integer) value of the Content-Length header from the
client.
:boundary: The boundary from the Content-Type header. Be sure to
prepend two \'--\'.'

def handle_raw_input(self, input_data, META, content_length, boundary, encoding=None):

    pass
