Current File : //proc/227033/root/opt/alt/python27/lib/python2.7/site-packages/paste/wsgiwrappers.pyc
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e f d � � YZ# i* d d 6d d 6d d 6d d 6d d 6d d! 6d" d# 6d$ d% 6d& d' 6d( d) 6d* d+ 6d, d- 6d. d/ 6d0 d1 6d2 d3 6d4 d5 6d6 d7 6d8 d9 6d: d; 6d< d= 6d> d? 6d@ dA 6dB dC 6dD dE 6dF dG 6dH dI 6dJ dK 6dL dM 6dN dO 6dP dQ 6dR dS 6dT dU 6dV dW 6dX dY 6dZ d[ 6d\ d] 6d^ d_ 6d` da 6db dc 6dd de 6df dg 6dh di 6Z$ d S(j s� WSGI Wrappers for a Request and Response
The WSGIRequest and WSGIResponse objects are light wrappers to make it easier
to deal with an incoming request and sending a response.
i����N( t pformat( t SimpleCookie( t EnvironHeaderst get_cookie_dictt parse_dict_querystringt parse_formvars( t MultiDictt UnicodeMultiDict( t StackedObjectProxy( t
HeaderDict( t encode_unicode_app_iter( t ACCEPT_LANGUAGE( t desired_matchest WSGIRequestt WSGIResponses ;\s*charset=([^;]*)t DeprecatedSettingsc B s e Z d � Z RS( c C s7 t j d t d � t j j | � t j | | � d S( Nse paste.wsgiwrappers.settings is deprecated: Please use paste.wsgiwrappers.WSGIRequest.defaults insteadi ( t warningst warnt DeprecationWarningR t defaultst _push_objectR ( t selft obj( ( sC /opt/alt/python27/lib/python2.7/site-packages/paste/wsgiwrappers.pyR s
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__module__R ( ( ( sC /opt/alt/python27/lib/python2.7/site-packages/paste/wsgiwrappers.pyR s t defaultt environ_getterc B s2 e Z d Z d d d � Z d d � Z d � Z RS( s5 For delegating an attribute to a key in self.environ.t c C s | | _ | | _ | | _ d S( N( t keyR t default_factory( R R R R ( ( sC /opt/alt/python27/lib/python2.7/site-packages/paste/wsgiwrappers.pyt __init__' s c C sa | d k r | S| j | j k rS | j rI | j � } | j | j <| S| j Sn | j | j S( N( t NoneR t environR R ( R R t typet val( ( sC /opt/alt/python27/lib/python2.7/site-packages/paste/wsgiwrappers.pyt __get__+ s
c C s d | j S( Ns <Proxy for WSGI environ %r key>( R ( R ( ( sC /opt/alt/python27/lib/python2.7/site-packages/paste/wsgiwrappers.pyt __repr__6 s N( R R t __doc__R R R# R$ ( ( ( sC /opt/alt/python27/lib/python2.7/site-packages/paste/wsgiwrappers.pyR $ s c B s� e Z d Z e d e d d d d d e d d � � Z d � Z e d � Z
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This object represents a WSGI request with a more friendly interface.
This does not expose every detail of the WSGI environment, and attempts
to express nothing beyond what is available in the environment
dictionary.
The only state maintained in this object is the desired ``charset``,
its associated ``errors`` handler, and the ``decode_param_names``
option.
The incoming parameter values will be automatically coerced to unicode
objects of the ``charset`` encoding when ``charset`` is set. The
incoming parameter names are not decoded to unicode unless the
``decode_param_names`` option is enabled.
When unicode is expected, ``charset`` will overridden by the the
value of the ``Content-Type`` header's charset parameter if one was
specified by the client.
The class variable ``defaults`` specifies default values for
``charset``, ``errors``, and ``langauge``. These can be overridden for the
current request via the registry.
The ``language`` default value is considered the fallback during i18n
translations to ensure in odd cases that mixed languages don't occur should
the ``language`` file contain the string but not another language in the
accepted languages list. The ``language`` value only applies when getting
a list of accepted languages from the HTTP Accept header.
This behavior is duplicated from Aquarium, and may seem strange but is
very useful. Normally, everything in the code is in "en-us". However,
the "en-us" translation catalog is usually empty. If the user requests
``["en-us", "zh-cn"]`` and a translation isn't found for a string in
"en-us", you don't want gettext to fallback to "zh-cn". You want it to
just use the string itself. Hence, if a string isn't found in the
``language`` catalog, the string in the source code will be used.
*All* other state is kept in the environment dictionary; this is
essential for interoperability.
You are free to subclass this object.
R t charsett errorst replacet decode_param_namest languages en-usc C s� | | _ t | � | _ | j j � } | j d � | _ | j rc | j � } | rc | | _ qc n | j d d � | _ | j d t � | _
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Return any variables matched in the URL (e.g.,
``wsgiorg.routing_args``).
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paste.urlvarss wsgiorg.routing_argsi N( R ( R ( ( sC /opt/alt/python27/lib/python2.7/site-packages/paste/wsgiwrappers.pyt urlvars� s
t docc C s | j j d d � d k S( sE Returns a boolean if X-Requested-With is present and a XMLHttpRequestt HTTP_X_REQUESTED_WITHR t XMLHttpRequest( R R. ( R ( ( sC /opt/alt/python27/lib/python2.7/site-packages/paste/wsgiwrappers.pyt is_xhr� s c C s | j j d | j j d � � S( s> Host name provided in HTTP_HOST, with fall-back to SERVER_NAMEt HTTP_HOSTt SERVER_NAME( R R. ( R ( ( sC /opt/alt/python27/lib/python2.7/site-packages/paste/wsgiwrappers.pyt host� s c C s� | j d k r | j S| j j d � } t j | j � } | j j d d � } | sY | S| | k ru | j | � n | j | � } g | | d )| | _ | j S( sl Return a list of preferred languages, most preferred first.
The list may be empty.
t HTTP_ACCEPT_LANGUAGER* s en-usi N( R1 R R R. R t parseR t appendt index( R t acceptLanguaget langst fallbackRA ( ( sC /opt/alt/python27/lib/python2.7/site-packages/paste/wsgiwrappers.pyt languages� s c C s
t | j � S( N( R R ( R ( ( sC /opt/alt/python27/lib/python2.7/site-packages/paste/wsgiwrappers.pyt _GET� s c C sC | j � } | j r? t | d | j d | j d | j �} n | S( s�
Dictionary-like object representing the QUERY_STRING
parameters. Always present, if possibly empty.
If the same key is present in the query string multiple times, a
list of its values can be retrieved from the ``MultiDict`` via
the ``getall`` method.
Returns a ``MultiDict`` container or a ``UnicodeMultiDict`` when
``charset`` is set.
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Most values are encoded strings, or unicode strings when
``charset`` is set. There may also be FieldStorage objects
representing file uploads. If this is not a POST request, or the
body is not encoded fields (e.g., an XMLRPC request) then this
will be empty.
This will consume wsgi.input when first accessed if applicable,
but the raw version will be put in
environ['paste.parsed_formvars'].
Returns a ``MultiDict`` container or a ``UnicodeMultiDict`` when
``charset`` is set.
RG R' RH ( RL R& R R' R) ( R RI ( ( sC /opt/alt/python27/lib/python2.7/site-packages/paste/wsgiwrappers.pyt POST� s c C sf t � } | j | j � � | j | j � � | j rb t | d | j d | j d | j �} n | S( s� Dictionary-like object of keys from POST, GET, URL dicts
Return a key value from the parameters, they are checked in the
following order: POST, GET, URL
Additional methods supported:
``getlist(key)``
Returns a list of all the values by that key, collected from
POST, GET, URL dicts
Returns a ``MultiDict`` container or a ``UnicodeMultiDict`` when
``charset`` is set.
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t | j � S( sz Dictionary of cookies keyed by cookie name.
Just a plain dictionary, may be empty but not None.
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Determine the encoding as specified by the browser via the
Content-Type's charset parameter, if one is set
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charset_match( ( sC /opt/alt/python27/lib/python2.7/site-packages/paste/wsgiwrappers.pyR/ � s c C s t | | j j d d � � S( sq Return a list of specified mime-types that the browser's HTTP Accept
header allows in the order provided.t HTTP_ACCEPTs */*( R R R. ( R t mimetypes( ( sC /opt/alt/python27/lib/python2.7/site-packages/paste/wsgiwrappers.pyt match_accept s c C s t } d | j j | j j t | � | | j � f } | d | | j � | | j � | | j � | | j � f 7} | d | | j
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� 7} | d | | j � 7} | d | | j � 7} | S( s, Show important attributes of the WSGIRequests <%s.%s object at 0x%x method=%s,s2
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languages=%s,s charset=%s, errors=%s,s
GET=%s,s
POST=%s,s
cookies=%s>( R t __class__R R t idt methodt schemeR= t script_namet path_infoRE R& R' RJ RM RO ( R t pft msg( ( sC /opt/alt/python27/lib/python2.7/site-packages/paste/wsgiwrappers.pyR$ s $ N( R R R% R t dictR R0 R R R t bodyRZ RY R[ R\ R6 t propertyR: R= RE RF RJ RL RM RI RO R/ RV R$ ( ( ( sC /opt/alt/python27/lib/python2.7/site-packages/paste/wsgiwrappers.pyR
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The class variable ``defaults`` specifies default values for
``content_type``, ``charset`` and ``errors``. These can be overridden
for the current request via the registry.
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c C sq | j r! d j | j � � } n t | j � } d j g | j j � D] \ } } d | | f ^ qF � d | S( s� Returns a rendition of the full HTTP message, including headers.
When the content is an iterator, the actual content is replaced with the
output of str(iterator) (to avoid exhausting the iterator).
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� } d | k r� | r� | d � j � S| r� t � f d � d � S� j � S( s� Convenience call to return output and set status information
Conforms to the WSGI interface for calling purposes only.
Example usage:
.. code-block:: python
def wsgi_app(environ, start_response):
response = WSGIResponse()
response.write("Hello world")
response.headers['Content-Type'] = 'latin1'
return response(environ, start_response)
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Determine the encoding as specified by the Content-Type's charset
parameter, if one is set
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Case-insensitive check for a header
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Define a cookie to be sent via the outgoing HTTP headers
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Notify the browser the specified cookie has expired and should be
deleted (via the outgoing HTTP headers)
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c C sX t | d � r? | | _ t | t � r3 t | _ qT t | _ n | g | _ t | _ d S( Nt __iter__( t hasattrRc Rv t listRd Re R0 ( R Rf ( ( sC /opt/alt/python27/lib/python2.7/site-packages/paste/wsgiwrappers.pyt _set_content� s c C s | j S( N( Rc ( R ( ( sC /opt/alt/python27/lib/python2.7/site-packages/paste/wsgiwrappers.pyRr � s R7 s� Get/set the specified content, where content can be: a string, a list of strings, a generator function that yields strings, or an iterable object that produces strings.c C s3 | j � } | r( t | j | | j � S| j Sd S( s�
Returns the content as an iterable of strings, encoding each element of
the iterator from a Unicode object if necessary.
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Return this WSGIResponse as a tuple of WSGI formatted data, including:
(status, headers, iterable)
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#c C s3 | j s t d | j j � n | j j | � d S( NsD This %s instance's content is not writable: (content is an iterator)( Re t IOErrorRW R Rf R@ ( R Rf ( ( sC /opt/alt/python27/lib/python2.7/site-packages/paste/wsgiwrappers.pyt write� s c C s d S( N( ( R ( ( sC /opt/alt/python27/lib/python2.7/site-packages/paste/wsgiwrappers.pyt flush� s c C sE | j s t d | j j � n t g | j D] } t | � ^ q, � S( NsC This %s instance cannot tell its position: (content is an iterator)( Re R� RW R t sumRc t len( R t chunk( ( sC /opt/alt/python27/lib/python2.7/site-packages/paste/wsgiwrappers.pyt tell� s c C sB | j j d � } | s d St j | � } | r> | j d � Sd S( s;
Get/set the charset (in the Content-Type)
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R R& R, t popt KeyErrort AttributeErrorRP RQ t startt end( R R& Rp R� ( ( sC /opt/alt/python27/lib/python2.7/site-packages/paste/wsgiwrappers.pyt charset__set� s
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Get/set the Content-Type header (or None), *without* the
charset or any parameters.
If you include parameters (or ``;`` at all) when setting the
content_type, any existing parameters will be deleted;
otherwise they will be preserved.
s content-typet ;i i N( R, R. R t split( R Rp ( ( sC /opt/alt/python27/lib/python2.7/site-packages/paste/wsgiwrappers.pyt content_type__get� s c C sh d | k rW | j j d d � } d | k rW | j d d � d } | d | 7} qW n | | j d <d S( NR� s content-typeR i ( R, R. R� ( R Rn Rp RI ( ( sC /opt/alt/python27/lib/python2.7/site-packages/paste/wsgiwrappers.pyt content_type__set s c C s& y | j d =Wn t k
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RESET CONTENTi� s PARTIAL CONTENTi� s IM USEDi� s MULTIPLE CHOICESi, s MOVED PERMANENTLYi- t FOUNDi. s SEE OTHERi/ s NOT MODIFIEDi0 s USE PROXYi1 t RESERVEDi2 s TEMPORARY REDIRECTi3 s BAD REQUESTi� t UNAUTHORIZEDi� s PAYMENT REQUIREDi� t FORBIDDENi� s NOT FOUNDi� s METHOD NOT ALLOWEDi� s NOT ACCEPTABLEi� s PROXY AUTHENTICATION REQUIREDi� s REQUEST TIMEOUTi� t CONFLICTi� t GONEi� s LENGTH REQUIREDi� s PRECONDITION FAILEDi� s REQUEST ENTITY TOO LARGEi� s REQUEST-URI TOO LONGi� s UNSUPPORTED MEDIA TYPEi� s REQUESTED RANGE NOT SATISFIABLEi� s EXPECTATION FAILEDi� s INTERNAL SERVER ERRORi� s NOT IMPLEMENTEDi� s BAD GATEWAYi� s SERVICE UNAVAILABLEi� s GATEWAY TIMEOUTi� s HTTP VERSION NOT SUPPORTEDi� (% R% t reR t pprintR t CookieR t
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