Zc
@ sx d d l Z d d l m Z d d l m Z d Z d d Z d d Z d d
d d
d e d
d Z d d Z d S) N)HTTPMovedPermanently) SystemRoute
middlewarenormalize_path_middlewarec s[ | j d | } | j j j | Id H} | | _ t | j t sQ d | f Sd | f S)NZrel_urlTF)ZcloneappZrouterZresolveZ _match_info
isinstancerouter )requestpathZ alt_request
match_info r /web_middlewares.py_check_request_resolves
s
r c C s
d | _ | S)N )Z__middleware_version__)fr r r
r s append_slashT
merge_slashesredirect_classc s" t f d d } | S)a
Middleware that normalizes the path of a request. By normalizing
it means:
- Add a trailing slash to the path.
- Double slashes are replaced by one.
The middleware returns as soon as it finds a path that resolves
correctly. The order if all enable is 1) merge_slashes, 2) append_slash
and 3) both merge_slashes and append_slash. If the path resolves with
at least one of those conditions, it will redirect to the new path.
If append_slash is True append slash when needed. If a resource is
defined with trailing slash and the request comes without it, it will
append it automatically.
If merge_slashes is True, merge multiple consecutive slashes in the
path into one.
c s, t | j j t r g } d | j k rR | j j d d \ } } d | } n d } | j } r | j t j d d | r | j j
d r | j | d r r | j t j d d | d xA | D]9 } t | | Id H\ } } | r | j | q W| | Id HS)N?r z//+/) r r r r Zraw_pathsplitappendresubr
endswithr )r handlerZpaths_to_checkr
ZqueryZresolves)r r r r r
impl5 s(
z'normalize_path_middleware.<locals>.impl)r )r r r r r )r r r r
r s c s t f d d } | S)Nc s- | j j | | Id HSWd QRXd S)N)r Zset_current_app)r r )r r r
r U s z&_fix_request_current_app.<locals>.impl)r )r r r )r r
_fix_request_current_appS s r )r r )
r Zaiohttp.web_exceptionsr Zaiohttp.web_urldispatcherr __all__r r r r r r r r
<module> s 3