werkzeug.EnvironHeaders.getlist¶
-
EnvironHeaders.
getlist
(key, type=None, as_bytes=False)¶ Return the list of items for a given key. If that key is not in the
Headers
, the return value will be an empty list. Just asget()
getlist()
accepts a type parameter. All items will be converted with the callable defined there.New in version 0.9: Added support for as_bytes.
Parameters: - key – The key to be looked up.
- type – A callable that is used to cast the value in the
Headers
. If aValueError
is raised by this callable the value will be removed from the list. - as_bytes – return bytes instead of unicode strings.
Returns: a
list
of all the values for the key.