Current File : //opt/alt/python37/lib/python3.7/site-packages/paste/__pycache__/request.cpython-37.pyc
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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)
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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.
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paste.cookies)�get�has_keyr �loadr )�environ�header�cookies� check_header� r �>/opt/alt/python37/lib/python3.7/site-packages/paste/request.pyr # s
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r\ Y nX i }x|D ]}|| j||< qhW ||f| d< |S )a# Return a *plain* dictionary of cookies as found in the request.
Unlike ``get_cookies`` this returns a dictionary, not a
``SimpleCookie`` object. For incoming cookies a dictionary fully
represents the information. Like ``get_cookies`` this caches and
checks the cache.
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Parses a query string into a list like ``[(name, value)]``.
Caches this value in case parse_querystring is called again
for the same request.
You can pass the result to ``dict()``, but be aware that keys that
appear multiple times will be lost (only the last value will be
preserved).
� QUERY_STRINGr zpaste.parsed_querystringTF)�keep_blank_values�strict_parsing)r �cgi� parse_qsl)r �source�parsed� check_sourcer r r r Q s c C s^ | � dd�}|st� S d| kr6| d \}}||kr6|S tj|ddd�}t|�}||f| d< |S )a� Parses a query string like parse_querystring, but returns a MultiDict
Caches this value in case parse_dict_querystring is called again
for the same request.
Example::
>>> 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 z paste.parsed_dict_querystringTF)r r )r r r! r" )r r# r$ r% Zmultir r r �parse_dict_querystringh s r& Tc C s� | d }d| kr:| d \}}||kr:|r6|� t| �� |S | �dd��� }d|krb|�dd�d }|dk}| �d �s|d
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a� Parses the request, returning a MultiDict of form variables.
If ``include_get_vars`` is true then GET (query string) variables
will also be folded into the MultiDict.
All values should be strings, except for file uploads which are
left as ``FieldStorage`` instances.
If the request was not a normal form request (e.g., a POST with an
XML body) then ``environ['wsgi.input']`` won't be read.
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c C s� | d d }| � d�r�| d }d}d|krl|�dd�\}}| d dkrT|dkrld}n| d d krl|d
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You may override SCRIPT_NAME, PATH_INFO, and QUERYSTRING with
the keyword arguments.
zwsgi.url_schemez://Z HTTP_HOSTN�:r) �httpsZ443�httpZ80z:%sZ SERVER_NAMEZ SERVER_PORT� SCRIPT_NAMEr � PATH_INFOr �?)r r/ �urllib�quote) r �with_query_stringZwith_path_info� script_name� path_infoZ querystring�url�host�portr r r r � sF
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Resolve the given relative URL as being relative to the
location represented by the environment. This can be used
for redirecting to a relative path. Note: if url is already
absolute, this function will (intentionally) have no effect
on it.
F)rA )r �urlparse�urljoin)rD r Zcur_urlr r r r � s c C sX | sdS | � d�s td| ��| �d�} d| krL| �dd�\}}|d| fS | dfS dS )a
Splits off the first segment of the path. Returns (first_part,
rest_of_path). first_part can be None (if PATH_INFO is empty), ''
(if PATH_INFO is '/'), or a name without any /'s. rest_of_path
can be '' or a string starting with /.
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'Pops' off the next segment of PATH_INFO, pushing it onto
SCRIPT_NAME, and returning that segment.
For instance::
>>> 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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dd� Z dd� Z dS )r ag 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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|| _ d S )N)r )�selfr r r r �__init___ s zEnvironHeaders.__init__c C s2 d|� dd��� }|dkr"d}n |dkr.d}|S )NrP rS rR ZHTTP_CONTENT_LENGTHr* ZHTTP_CONTENT_TYPEr' )rW �upper)rY r �keyr r r � _trans_nameb s zEnvironHeaders._trans_namec C sB |dkr dS |dkrdS |� d�r:|dd � �dd��� S d S d S ) Nr' z Content-Typer* zContent-LengthrP rQ rR rS )rJ rW rV )rY r\ r r r �
_trans_keyj s
zEnvironHeaders._trans_keyc C s | j | �|� S )N)r r] )rY �itemr r r � __getitem__t s zEnvironHeaders.__getitem__c C s || j | �|�< d S )N)r r] )rY r_ r r r r � __setitem__w s zEnvironHeaders.__setitem__c C s | j | �|�= d S )N)r r] )rY r_ r r r � __delitem__{ s zEnvironHeaders.__delitem__c c s, x&| j D ] }| �|�}|d k r|V qW d S )N)r r^ )rY r\ r r r r �__iter__~ s
zEnvironHeaders.__iter__c C s t t| ��S )N)r2 �iter)rY r r r r3 � s zEnvironHeaders.keysc C s | � |�| jkS )N)r] r )rY r_ r r r � __contains__� s zEnvironHeaders.__contains__N)
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__module__� __qualname__�__doc__rZ r] r^ r` ra rb rc r3 re r r r r r T s
c C s* | j rd| j| jf S d| j| j| jf S )z� monkey patch for FieldStorage.__repr__
Unbelievely, the default __repr__ on FieldStorage reads
the entire file content instead of being sane about it.
This is a simple replacement that doesn't do that
zFieldStorage(%r, %r)zFieldStorage(%r, %r, %r))�filer r4 r )rY r r r � _cgi_FieldStorage__repr__patch� s
rk �__main__)T)TTNNN)!ri r! ZCookier r r rG r? �UserDictr � ImportErrorZpaste.util.UserDict24Zpaste.util.multidictr �__all__r r r r& r
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