'Internal: read data in query string format.'

def read_urlencoded(self):

    qs = self.fp.read(self.length)
    if self.qs_on_post:
        qs += ('&' + self.qs_on_post)
    self.list = list = []
    for (key, value) in urlparse.parse_qsl(qs, self.keep_blank_values, self.strict_parsing):
        list.append(MiniFieldStorage(key, value))
    self.skip_lines()
