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This module provides helper routines with work directly on a WSGI
environment to solve common requirements.
* get_cookies(environ)
* parse_querystring(environ)
* parse_formvars(environ, include_get_vars=True)
* construct_url(environ, with_query_string=True, with_path_info=True,
script_name=None, path_info=None, querystring=None)
* path_info_split(path_info)
* path_info_pop(environ)
* resolve_relative_url(url, environ)
iÿÿÿÿN( t SimpleCookie( t StringIO( t DictMixin( t MultiDictt get_cookiest get_cookie_dictt parse_querystringt parse_formvarst
construct_urlt path_info_splitt
path_info_popt resolve_relative_urlt EnvironHeadersc C sr | i d d ƒ } | i d ƒ o& | d \ } } | | j o | Sn t ƒ } | i | ƒ | | f | d <| S( sµ
Gets a cookie object (which is a dictionary-like object) from the
request environment; caches this value in case get_cookies is
called again for the same request.
t HTTP_COOKIEt s
paste.cookies( t gett has_keyR t load( t environt headert cookiest check_header( ( s1 /usr/lib/python2.6/site-packages/paste/request.pyR # s
c C s£ | i d ƒ } | p h S| i d ƒ o& | d \ } } | | j o | Sn t ƒ } | i | ƒ h } x | D] } | | i | | >> environ = {'QUERY_STRING': 'day=Monday&user=fred&user=jane'}
>>> parsed = parse_dict_querystring(environ)
>>> parsed['day']
'Monday'
>>> parsed['user']
'fred'
>>> parsed.getall('user')
['fred', 'jane']
R R s paste.parsed_dict_querystringR R ( R R R R R R ( R R R! R" t multi( ( s1 /usr/lib/python2.6/site-packages/paste/request.pyt parse_dict_querystringb s
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>> def call_it(script_name, path_info):
... env = {'SCRIPT_NAME': script_name, 'PATH_INFO': path_info}
... result = path_info_pop(env)
... print 'SCRIPT_NAME=%r; PATH_INFO=%r; returns=%r' % (
... env['SCRIPT_NAME'], env['PATH_INFO'], result)
>>> call_it('/foo', '/bar')
SCRIPT_NAME='/foo/bar'; PATH_INFO=''; returns='bar'
>>> call_it('/foo/bar', '')
SCRIPT_NAME='/foo/bar'; PATH_INFO=''; returns=None
>>> call_it('/foo/bar', '/')
SCRIPT_NAME='/foo/bar/'; PATH_INFO=''; returns=''
>>> call_it('', '/1/2/3')
SCRIPT_NAME='/1'; PATH_INFO='/2/3'; returns='1'
>>> call_it('', '//1/2')
SCRIPT_NAME='//1'; PATH_INFO='/2'; returns='1'
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Parse the headers in the environment (like ``HTTP_HOST``) and
yield a sequence of those (header_name, value) tuples.
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parse_headersB s
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sg An object that represents the headers as present in a
WSGI environment.
This object is a wrapper (with no internal state) for a WSGI
request object, representing the CGI-style HTTP_* keys as a
dictionary. Because a CGI environment can only hold one value for
each key, this dictionary is single-valued (unlike outgoing
headers).
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