Python basehttp.WSGIRequestHandler方法代碼示例

# 需要導入模塊: from django.core.servers import basehttp [as 別名]
# 或者: from django.core.servers.basehttp import WSGIRequestHandler [as 別名]
def test_log_message(self):
        request = WSGIRequest(RequestFactory().get('/').environ)
        request.makefile = lambda *args, **kwargs: BytesIO()
        handler = WSGIRequestHandler(request, '192.168.0.2', None)
        level_status_codes = {
            'info': [200, 301, 304],
            'warning': [400, 403, 404],
            'error': [500, 503],
        }
        for level, status_codes in level_status_codes.items():
            for status_code in status_codes:
                # The correct level gets the message.
                with self.assertLogs('django.server', level.upper()) as cm:
                    handler.log_message('GET %s %s', 'A', str(status_code))
                self.assertIn('GET A %d' % status_code, cm.output[0])
                # Incorrect levels don't have any messages.
                for wrong_level in level_status_codes:
                    if wrong_level != level:
                        with self.assertLogs('django.server', 'INFO') as cm:
                            handler.log_message('GET %s %s', 'A', str(status_code))
                        self.assertNotEqual(cm.records[0].levelname, wrong_level.upper()) 

# 需要導入模塊: from django.core.servers import basehttp [as 別名]
# 或者: from django.core.servers.basehttp import WSGIRequestHandler [as 別名]
def test_https(self):
        request = WSGIRequest(RequestFactory().get('/').environ)
        request.makefile = lambda *args, **kwargs: BytesIO()

        handler = WSGIRequestHandler(request, '192.168.0.2', None)

        with self.assertLogs('django.server', 'ERROR') as cm:
            handler.log_message("GET %s %s", '\x16\x03', "4")
        self.assertIn(
            "You're accessing the development server over HTTPS, "
            "but it only supports HTTP.",
            cm.records[0].getMessage()
        ) 

# 需要導入模塊: from django.core.servers import basehttp [as 別名]
# 或者: from django.core.servers.basehttp import WSGIRequestHandler [as 別名]
def test_strips_underscore_headers(self):
        """WSGIRequestHandler ignores headers containing underscores.

        This follows the lead of nginx and Apache 2.4, and is to avoid
        ambiguity between dashes and underscores in mapping to WSGI environ,
        which can have security implications.
        """
        def test_app(environ, start_response):
            """A WSGI app that just reflects its HTTP environ."""
            start_response('200 OK', [])
            http_environ_items = sorted(
                '%s:%s' % (k, v) for k, v in environ.items()
                if k.startswith('HTTP_')
            )
            yield (','.join(http_environ_items)).encode()

        rfile = BytesIO()
        rfile.write(b"GET / HTTP/1.0\r\n")
        rfile.write(b"Some-Header: good\r\n")
        rfile.write(b"Some_Header: bad\r\n")
        rfile.write(b"Other_Header: bad\r\n")
        rfile.seek(0)

        # WSGIRequestHandler closes the output file; we need to make this a
        # no-op so we can still read its contents.
        class UnclosableBytesIO(BytesIO):
            def close(self):
                pass

        wfile = UnclosableBytesIO()

        def makefile(mode, *a, **kw):
            if mode == 'rb':
                return rfile
            elif mode == 'wb':
                return wfile

        request = Stub(makefile=makefile)
        server = Stub(base_environ={}, get_app=lambda: test_app)

        # Prevent logging from appearing in test output.
        with self.assertLogs('django.server', 'INFO'):
            # instantiating a handler runs the request as side effect
            WSGIRequestHandler(request, '192.168.0.2', server)

        wfile.seek(0)
        body = list(wfile.readlines())[-1]

        self.assertEqual(body, b'HTTP_SOME_HEADER:good')