from zope.app.filerepresentation.interfaces import IReadFile

class FileGET(object):
    """GET handler for file-like things, works like the PUT equivalent in
    `zope.app.http`."""

    def __init__(self, context, request):
        self.context = context
        self.request = request

    def GET(self):
        adapter = IReadFile(self.context, None)
	if adapter is not None:
	    # TODO: maybe set the content-length header according to
	    # adapter.size()?
	    return adapter.read()
	#XXX what to do on fallback?
	return ''