def test_headers():
h = Headers(raw=[(b"a", b"123"), (b"a", b"456"), (b"b", b"789")])
assert "a" in h
assert "A" in h
assert "b" in h
assert "B" in h
assert "c" not in h
assert h["a"] == "123"
assert h.get("a") == "123"
assert h.get("nope", default=None) is None
assert h.getlist("a") == ["123", "456"]
assert h.keys() == ["a", "a", "b"]
assert h.values() == ["123", "456", "789"]
assert h.items() == [("a", "123"), ("a", "456"), ("b", "789")]
assert list(h) == ["a", "a", "b"]
assert dict(h) == {"a": "123", "b": "789"}
assert repr(
h) == "Headers(raw=[(b'a', b'123'), (b'a', b'456'), (b'b', b'789')])"
assert h == Headers(raw=[(b"a", b"123"), (b"b", b"789"), (b"a", b"456")])
assert h != [(b"a", b"123"), (b"A", b"456"), (b"b", b"789")]
h = Headers({"a": "123", "b": "789"})
assert h["A"] == "123"
assert h["B"] == "789"
assert h.raw == [(b"a", b"123"), (b"b", b"789")]
assert repr(h) == "Headers({'a': '123', 'b': '789'})"
def __init__(self, headers: Headers):
super().__init__(
status_code=304,
headers={
name: value
for name, value in headers.items()
if name in self.NOT_MODIFIED_HEADERS
},
)
async def __call__(
self,
scope: Scope,
receive: Receive,
send: Send,
) -> ASGIApp:
if scope["type"] == "http":
request = Request(scope=scope, receive=receive)
headers = Headers(scope=scope)
debug(f"{request.method} {request.url}")
debug("Params:")
for name, value in request.path_params.items():
debug(f"\t{name}: {value}")
debug("Headers:")
for name, value in headers.items():
debug(f"\t{name}: {value}")
return await self.app(scope=scope, receive=receive, send=send)
def _create_headers_dictionary(
self, headers: Headers) -> Mapping[str, List[str]]:
headers_dict: Mapping[str, List[str]] = defaultdict(list)
for (key, value) in headers.items():
headers_dict[key].append(value)
return headers_dict
