我们从Python开源项目中，提取了以下50个代码示例，用于说明如何使用werkzeug.http.http_date()。
def default(self, o): """Implement this method in a subclass such that it returns a serializable object for ``o``, or calls the base implementation (to raise a ``TypeError``). For example, to support arbitrary iterators, you could implement default like this:: def default(self, o): try: iterable = iter(o) except TypeError: pass else: return list(iterable) return JSONEncoder.default(self, o) """ if isinstance(o, datetime): return http_date(o) if isinstance(o, uuid.UUID): return str(o) if hasattr(o, '__html__'): return text_type(o.__html__()) return _json.JSONEncoder.default(self, o)
def default(self, o): """Implement this method in a subclass such that it returns a serializable object for ``o``, or calls the base implementation (to raise a :exc:`TypeError`). For example, to support arbitrary iterators, you could implement default like this:: def default(self, o): try: iterable = iter(o) except TypeError: pass else: return list(iterable) return JSONEncoder.default(self, o) """ if isinstance(o, date): return http_date(o.timetuple()) if isinstance(o, uuid.UUID): return str(o) if hasattr(o, '__html__'): return text_type(o.__html__()) return _json.JSONEncoder.default(self, o)
def _tag(value): if isinstance(value, tuple): return {' t': [_tag(x) for x in value]} elif isinstance(value, uuid.UUID): return {' u': value.hex} elif isinstance(value, bytes): return {' b': b64encode(value).decode('ascii')} elif callable(getattr(value, '__html__', None)): return {' m': text_type(value.__html__())} elif isinstance(value, list): return [_tag(x) for x in value] elif isinstance(value, datetime): return {' d': http_date(value)} elif isinstance(value, dict): return dict((k, _tag(v)) for k, v in iteritems(value)) elif isinstance(value, str): try: return text_type(value) except UnicodeError: from flask.debughelpers import UnexpectedUnicodeError raise UnexpectedUnicodeError(u'A byte string with ' u'non-ASCII data was passed to the session system ' u'which can only store unicode strings. Consider ' u'base64 encoding your string (String was %r)' % value) return value
def dumps(self, value): def _tag(value): if isinstance(value, tuple): return {' t': [_tag(x) for x in value]} elif isinstance(value, uuid.UUID): return {' u': value.hex} elif callable(getattr(value, '__html__', None)): return {' m': text_type(value.__html__())} elif isinstance(value, list): return [_tag(x) for x in value] elif isinstance(value, datetime): return {' d': http_date(value)} elif isinstance(value, dict): return dict((k, _tag(v)) for k, v in iteritems(value)) elif isinstance(value, str): try: return text_type(value) except UnicodeError: raise UnexpectedUnicodeError(u'A byte string with ' u'non-ASCII data was passed to the session system ' u'which can only store unicode strings. Consider ' u'base64 encoding your string (String was %r)' % value) return value return json.dumps(_tag(value), separators=(',', ':'))
def test_is_resource_modified(self): env = create_environ() # ignore POST env['REQUEST_METHOD'] = 'POST' assert not http.is_resource_modified(env, etag='testing') env['REQUEST_METHOD'] = 'GET' # etagify from data self.assert_raises(TypeError, http.is_resource_modified, env, data='42', etag='23') env['HTTP_IF_NONE_MATCH'] = http.generate_etag(b'awesome') assert not http.is_resource_modified(env, data=b'awesome') env['HTTP_IF_MODIFIED_SINCE'] = http.http_date(datetime(2008, 1, 1, 12, 30)) assert not http.is_resource_modified(env, last_modified=datetime(2008, 1, 1, 12, 00)) assert http.is_resource_modified(env, last_modified=datetime(2008, 1, 1, 13, 00))
def test_environ_property(self): class A(object): environ = {'string': 'abc', 'number': '42'} string = utils.environ_property('string') missing = utils.environ_property('missing', 'spam') read_only = utils.environ_property('number') number = utils.environ_property('number', load_func=int) broken_number = utils.environ_property('broken_number', load_func=int) date = utils.environ_property('date', None, parse_date, http_date, read_only=False) foo = utils.environ_property('foo') a = A() self.assert_equal(a.string, 'abc') self.assert_equal(a.missing, 'spam') def test_assign(): a.read_only = 'something' self.assert_raises(AttributeError, test_assign) self.assert_equal(a.number, 42) self.assert_equal(a.broken_number, None) self.assert_is_none(a.date) a.date = datetime(2008, 1, 22, 10, 0, 0, 0) self.assert_equal(a.environ['date'], 'Tue, 22 Jan 2008 10:00:00 GMT')
