def send_preamble(self):
        if self.origin_server:
            if self.client_is_modern():
                self._write('HTTP/%s %s\r\n' % (self.http_version,self.status))
                if 'Date' not in self.headers:
                    self._write(
                        'Date: %s\r\n' % http_date()
                    )
                if self.server_software and 'Server' not in self.headers:
                    self._write('Server: %s\r\n' % self.server_software)
        else:
            self._write('Status: %s\r\n' % self.status)
Return an Accessor for the current directory, using Layout.
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.2/django/core/servers/basehttp.py/ServerHandler.send_preamble--crossover with--dataset/ETHPy150Open bloomberg/phabricator-tools/py/abd/abdt_fs.py/make_default_accessor