test_request_attrs.py 文件源码

def test_nonlatin_path(self, test_path):
        # NOTE(kgriffs): When a request comes in, web servers decode
        # the path.  The decoded path may contain UTF-8 characters,
        # but according to the WSGI spec, no strings can contain chars
        # outside ISO-8859-1. Therefore, to reconcile the URI
        # encoding standard that allows UTF-8 with the WSGI spec
        # that does not, WSGI servers tunnel the string via
        # ISO-8859-1. falcon.testing.create_environ() mimics this
        # behavior, e.g.:
        #
        #   tunnelled_path = path.encode('utf-8').decode('iso-8859-1')
        #
        # falcon.Request does the following to reverse the process:
        #
        #   path = tunnelled_path.encode('iso-8859-1').decode('utf-8', 'replace')
        #

        req = Request(testing.create_environ(
            host='com',
            path=test_path,
            headers=self.headers))

        assert req.path == falcon.uri.decode(test_path)