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� ��Sc @ s� d Z d d l m Z d d l m Z m Z d d l m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z d d l m Z m Z m Z d d l m! Z! m" Z" d d l# m$ Z$ m% Z% m& Z& m' Z' d d l( m) Z) m* Z* m+ Z+ m, Z, m- Z- d d l. m/ Z/ m0 Z0 m1 Z1 m2 Z2 m3 Z3 m4 Z4 m5 Z5 m6 Z6 m7 Z7 m8 Z8 m9 Z9 m: Z: m; Z; m< Z< m= Z= d d l> m? Z? d d l@ mA ZA mB ZB mC ZC mD ZD mE ZE mF ZF mG ZG mH ZH mI ZI d � aJ d � ZK d � ZL d � ZM d eN f d � � YZO d eN f d � � YZP d eN f d � � YZQ d eN f d � � YZR d eN f d � � YZS d eN f d � � YZT d eN f d � � YZU d eN f d � � YZV d eN f d! � � YZW d" eN f d# � � YZX d$ eN f d% � � YZY d& eN f d' � � YZZ d( eN f d) � � YZ[ d* eO eQ eR eS eT eY f d+ � � YZ\ d, eU e\ f d- � � YZ] d. eP eV eX eZ e[ f d/ � � YZ^ d0 S(1 si werkzeug.wrappers ~~~~~~~~~~~~~~~~~ The wrappers are simple request and response objects which you can subclass to do whatever you want them to do. The request object contains the information transmitted by the client (webbrowser) and the response object contains all the information sent back to the browser. An important detail is that the request object is created with the WSGI environ and will act as high-level proxy whereas the response object is an actual WSGI application. Like everything else in Werkzeug these objects will work correctly with unicode data. Incoming form data parsed by the response object will be decoded into an unicode object if possible and if it makes sense. :copyright: (c) 2014 by the Werkzeug Team, see AUTHORS for more details. :license: BSD, see LICENSE for more details. i����( t update_wrapper( t datetimet timedelta( t HTTP_STATUS_CODESt parse_accept_headert parse_cache_control_headert parse_etagst parse_datet generate_etagt is_resource_modifiedt unquote_etagt quote_etagt parse_set_headert parse_authorization_headert parse_www_authenticate_headert remove_entity_headerst parse_options_headert dump_options_headert http_datet parse_if_range_headert parse_cookiet dump_cookiet parse_range_headert parse_content_range_headert dump_header( t url_decodet iri_to_urit url_join( t FormDataParsert default_stream_factory( t cached_propertyt environ_propertyt header_propertyt get_content_type( t get_current_urlt get_hostt ClosingIteratort get_input_streamt get_content_length( t MultiDictt CombinedMultiDictt Headerst EnvironHeaderst ImmutableMultiDictt ImmutableTypeConversionDictt ImmutableListt MIMEAcceptt CharsetAcceptt LanguageAcceptt ResponseCacheControlt RequestCacheControlt CallbackDictt ContentRanget iter_multi_items( t _get_environ( t to_bytest string_typest text_typet integer_typest wsgi_decoding_dancet wsgi_get_bytest to_unicodet to_nativet BytesIOc G s d d l m a t | � S( ss This function replaces itself to ensure that the test module is not imported unless required. DO NOT USE! i����( t run_wsgi_app( t werkzeug.testR@ t _run_wsgi_app( t args( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyRB 3 s c C s< t | t � r8 d d l m } | t d � d d �n d S( sn Helper for the response objects to check if the iterable returned to the WSGI server is not a string. i����( t warns� response iterable was set to a string. This appears to work but means that the server will send the data to the client char, by char. This is almost never intended behavior, use response.data to assign strings to the response object.t stackleveli N( t isinstanceR8 t warningsRD t Warning( t iterableRD ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt _warn_if_string< s c C s | j r t d � � n d S( Nse A shallow request tried to consume form data. If you really want to do that, set `shallow` to False.( t shallowt RuntimeError( t request( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt _assert_not_shallowI s c c s: x3 | D]+ } t | t � r- | j | � Vq | Vq Wd S( N( RF R9 t encode( RI t charsett item( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt _iter_encodedP s t BaseRequestc B s� e Z d Z d Z d Z d< Z d< Z e Z e Z e Z e Z d< Z e Z e e d � Z d � Z e d � � Z e d � � Z e d � � Z d< d< d � Z e d � � Z d � Z d � Z d � Z d � Z d � Z! d � Z" e# d � � Z$ e% d d � Z& e# d � � Z' e# d � � Z( e e e d � Z) e# d � � Z* e# d � � Z+ e# d � � Z, e# d � � Z- e# d � � Z. e# d � � Z/ e# d � � Z0 e# d � � Z1 e# d � � Z2 e# d � � Z3 e# d � � Z4 e# d! � � Z5 e# d" � � Z6 e% d# d$ d% e d& e7 d' d( �Z8 e% d) d* d% e d' d+ �Z9 e# d, � � Z: e d- � � Z; e% d. d' d/ �Z< e% d0 d' d1 �Z= e d2 � d' d3 �Z> e d4 � d' d5 �Z? e% d6 d' d7 �Z@ e% d8 d' d9 �ZA e% d: d' d; �ZB RS(= s� Very basic request object. This does not implement advanced stuff like entity tag parsing or cache controls. The request object is created with the WSGI environment as first argument and will add itself to the WSGI environment as ``'werkzeug.request'`` unless it's created with `populate_request` set to False. There are a couple of mixins available that add additional functionality to the request object, there is also a class called `Request` which subclasses `BaseRequest` and all the important mixins. It's a good idea to create a custom subclass of the :class:`BaseRequest` and add missing functionality either via mixins or direct implementation. Here an example for such subclasses:: from werkzeug.wrappers import BaseRequest, ETagRequestMixin class Request(BaseRequest, ETagRequestMixin): pass Request objects are **read only**. As of 0.5 modifications are not allowed in any place. Unlike the lower level parsing functions the request object will use immutable objects everywhere possible. Per default the request object will assume all the text data is `utf-8` encoded. Please refer to `the unicode chapter <unicode.txt>`_ for more details about customizing the behavior. Per default the request object will be added to the WSGI environment as `werkzeug.request` to support the debugging system. If you don't want that, set `populate_request` to `False`. If `shallow` is `True` the environment is initialized as shallow object around the environ. Every operation that would modify the environ in any way (such as consuming form data) raises an exception unless the `shallow` attribute is explicitly set to `False`. This is useful for middlewares where you don't want to consume the form data by accident. A shallow request is not populated to the WSGI environment. .. versionchanged:: 0.5 read-only mode was enforced by using immutables classes for all data. s utf-8t replacec C s3 | | _ | r& | r& | | j d <n | | _ d S( Ns werkzeug.request( t environRK ( t selfRU t populate_requestRK ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt __init__� s c C sp g } y, | j d | j � | j d | j � Wn t k rR | j d � n Xd | j j d j | � f S( Ns '%s's [%s]s (invalid WSGI environ)s <%s %s>t ( t appendt urlt methodt Exceptiont __class__t __name__t join( RV RC ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt __repr__� s c C s | j S( s� The charset that is assumed for URLs. Defaults to the value of :attr:`charset`. .. versionadded:: 0.6 ( RP ( RV ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt url_charset� s c O sa d d l m } | j d | j � } | | d <| | | � } z | j | � SWd | j � Xd S( s Create a new request object based on the values provided. If environ is given missing values are filled from there. This method is useful for small scripts when you need to simulate a request from an URL. Do not use this method for unittesting, there is a full featured client object (:class:`Client`) that allows to create multipart requests, support for cookies etc. This accepts the same options as the :class:`~werkzeug.test.EnvironBuilder`. .. versionchanged:: 0.5 This method now accepts the same arguments as :class:`~werkzeug.test.EnvironBuilder`. Because of this the `environ` parameter is now called `environ_overrides`. :return: request object i����( t EnvironBuilderRP N( RA Rc t popRP t get_requestt close( t clsRC t kwargsRc RP t builder( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt from_values� s c s � � f d � } t | � � S( s� Decorate a function as responder that accepts the request as first argument. This works like the :func:`responder` decorator but the function is passed the request object as first argument and the request object will be closed automatically:: @Request.application def my_wsgi_app(request): return Response('Hello World!') :param f: the WSGI callable to decorate :return: a new WSGI callable c s@ � | d � } | �$ � | d | f � | d � SWd QXd S( Ni����( ( RC RM ( Rg t f( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt application s ( R ( Rg Rk Rl ( ( Rg Rk s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyRl s c C s t | | | | � S( s� Called to get a stream for the file upload. This must provide a file-like class with `read()`, `readline()` and `seek()` methods that is both writeable and readable. The default implementation returns a temporary file if the total content length is higher than 500KB. Because many browsers do not provide a content length for the files only the total content length matters. :param total_content_length: the total content length of all the data in the request combined. This value is guaranteed to be there. :param content_type: the mimetype of the uploaded file. :param filename: the filename of the uploaded file. May be `None`. :param content_length: the length of this file. This value is usually not provided because webbrowsers do not provide this value. ( R ( RV t total_content_lengtht content_typet filenamet content_length( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt _get_file_stream! s c C s t | j j d � � S( s� Returns True if the request method carries content. As of Werkzeug 0.9 this will be the case if a content type is transmitted. .. versionadded:: 0.8 t CONTENT_TYPE( t boolRU t get( RV ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt want_form_data_parsed9 s c C s. | j | j | j | j | j | j | j � S( s� Creates the form data parser. Instanciates the :attr:`form_data_parser_class` with some parameters. .. versionadded:: 0.8 ( t form_data_parser_classRq RP t encoding_errorst max_form_memory_sizet max_content_lengtht parameter_storage_class( RV ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt make_form_data_parserB s c C s� d | j k r d St | � | j r� | j j d d � } t | j � } t | � \ } } | j � } | j | j � | | | � } n | j | j � | j � f } | j } | \ | d <| d <| d <d S( su Method used internally to retrieve submitted data. After calling this sets `form` and `files` on the request object to multi dicts filled with the incoming form data. As a matter of fact the input stream will be empty afterwards. You can also call this method to force the parsing of the form data. .. versionadded:: 0.8 t formNRr t t streamt files( t __dict__RN Ru RU Rt R& R R{ t parset _get_stream_for_parsingR~ Rz ( RV Rn Rp t mimetypet optionst parsert datat d( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt _load_form_dataO s c C s/ t | d d � } | d k r( t | � S| j S( s� This is the same as accessing :attr:`stream` with the difference that if it finds cached data from calling :meth:`get_data` first it will create a new stream out of the cached data. .. versionadded:: 0.9.3 t _cached_dataN( t getattrt NoneR? R~ ( RV t cached_data( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyR� n s c C sC | j j d � } x* t | p! d � D] \ } } | j � q% Wd S( s� Closes associated resources of this request object. This closes all file handles explicitly. You can also use the request object in a with statement with will automatically close it. .. versionadded:: 0.9 R N( ( R� Rt R5 Rf ( RV R t keyt value( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyRf z s c C s | S( N( ( RV ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt __enter__� s c C s | j � d S( N( Rf ( RV t exc_typet exc_valuet tb( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt __exit__� s c C s t | � t | j � S( s2 The stream to read incoming data from. Unlike :attr:`input_stream` this stream is properly guarded that you can't accidentally read past the length of the input. Werkzeug will internally always refer to this stream to read data which makes it possible to wrap this object with a stream that does filtering. .. versionchanged:: 0.9 This stream is now always available but might be consumed by the form parser later on. Previously the stream was only set if no parsing happened. ( RN R% RU ( RV ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyR~ � s s wsgi.inputs� The WSGI input stream. In general it's a bad idea to use this one because you can easily read past the boundary. Use the :attr:`stream` instead.c C s7 t t | j j d d � � | j d | j d | j �S( sA The parsed URL parameters. By default an :class:`~werkzeug.datastructures.ImmutableMultiDict` is returned from this function. This can be changed by setting :attr:`parameter_storage_class` to a different type. This might be necessary if the order of the form data is important. t QUERY_STRINGR} t errorsRg ( R R< RU Rt Rb Rw Rz ( RV ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyRC � s c C s( | j r t d � � n | j d t � S( Ns data descriptor is disabledt parse_form_data( t disable_data_descriptort AttributeErrort get_datat True( RV ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyR� � s c C sz t | d d � } | d k rU | r1 | j � n | j j � } | rU | | _ qU n | rv | j | j | j � } n | S( s� This reads the buffered incoming data from the client into one bytestring. By default this is cached but that behavior can be changed by setting `cache` to `False`. Usually it's a bad idea to call this method without checking the content length first as a client could send dozens of megabytes or more to cause memory problems on the server. Note that if the form data was already parsed this method will not return anything as form data parsing does not cache the data like this method does. To implicitly invoke form data parsing function set `parse_form_data` to `True`. When this is done the return value of this method will be an empty string if the form parser handles the data. This generally is not necessary as if the whole data is cached (which is the default) the form parser will used the cached data to parse the form data. Please be generally aware of checking the content length first in any case before calling this method to avoid exhausting server memory. If `as_text` is set to `True` the return value will be a decoded unicode string. .. versionadded:: 0.9 R� N( R� R� R� R~ t readR� t decodeRP Rw ( RV t cachet as_textR� t rv( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyR� � s c C s | j � | j S( s; The form parameters. By default an :class:`~werkzeug.datastructures.ImmutableMultiDict` is returned from this function. This can be changed by setting :attr:`parameter_storage_class` to a different type. This might be necessary if the order of the form data is important. ( R� R| ( RV ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyR| � s c C sX g } xE | j | j f D]1 } t | t � s= t | � } n | j | � q Wt | � S( s6 Combined multi dict for :attr:`args` and :attr:`form`.( RC R| RF R' RZ R( ( RV RC R� ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt values� s c C s | j � | j S( s� :class:`~werkzeug.datastructures.MultiDict` object containing all uploaded files. Each key in :attr:`files` is the name from the ``<input type="file" name="">``. Each value in :attr:`files` is a Werkzeug :class:`~werkzeug.datastructures.FileStorage` object. Note that :attr:`files` will only contain data if the request method was POST, PUT or PATCH and the ``<form>`` that posted to the request had ``enctype="multipart/form-data"``. It will be empty otherwise. See the :class:`~werkzeug.datastructures.MultiDict` / :class:`~werkzeug.datastructures.FileStorage` documentation for more details about the used data structure. ( R� R ( RV ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyR � s c C s" t | j | j | j d | j �S( s> Read only access to the retrieved cookie values as dictionary.Rg ( R RU RP Rw t dict_storage_class( RV ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt cookies s c C s t | j � S( sq The headers from the WSGI environ as immutable :class:`~werkzeug.datastructures.EnvironHeaders`. ( R* RU ( RV ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt headers s c C s; t | j j d � p d | j | j � } d | j d � S( s� Requested path as unicode. This works a bit like the regular path info in the WSGI environment but will always include a leading slash, even if the URL root is accessed. t PATH_INFOR} t /( R; RU Rt RP Rw t lstrip( RV t raw_path( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt path s c C s | j d t | j | j � S( s6 Requested path as unicode, including the query string.u ?( R� R= t query_stringRb ( RV ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt full_path s c C s7 t | j j d � p d | j | j � } | j d � S( s7 The root path of the script without the trailing slash.t SCRIPT_NAMER} R� ( R; RU Rt RP Rw t rstrip( RV R� ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt script_root s c C s t | j d | j �S( s% The reconstructed current URL as IRI.t trusted_hosts( R" RU R� ( RV ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyR[ ' s c C s t | j d t d | j �S( s, Like :attr:`url` but without the querystringt strip_querystringR� ( R" RU R� R� ( RV ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt base_url- s c C s t | j t d | j �S( sX The full URL root (with hostname), this is the application root as IRI. R� ( R" RU R� R� ( RV ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt url_root3 s c C s t | j d t d | j �S( s! Just the host with scheme as IRI.t host_onlyR� ( R" RU R� R� ( RV ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt host_url; s c C s t | j d | j �S( s. Just the host including the port if available.R� ( R# RU R� ( RV ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt hostA s R� R} t read_onlyt load_funct docs% The URL parameters as raw bytestring.t REQUEST_METHODt GETs? The transmission method. (For example ``'GET'`` or ``'POST'``).c C s{ d | j k rK | j d j d � } | j g | D] } | j � ^ q2 � Sd | j k rq | j | j d g � S| j � S( s} If a forwarded header exists this is a list of all ip addresses from the client ip to the last proxy server. t HTTP_X_FORWARDED_FORt ,t REMOTE_ADDR( RU t splitt list_storage_classt strip( RV t addrt x( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt access_routeL s &c C s | j j d � S( s! The remote address of the client.R� ( RU Rt ( RV ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt remote_addrX s t REMOTE_USERs� If the server supports user authentication, and the script is protected, this attribute contains the username the user has authenticated as.s wsgi.url_schemesC URL scheme (http or https). .. versionadded:: 0.7c C s | j j d d � j � d k S( Nt HTTP_X_REQUESTED_WITHR} t xmlhttprequest( RU Rt t lower( R� ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt <lambda>g s s True if the request was triggered via a JavaScript XMLHttpRequest. This only works with libraries that support the `X-Requested-With` header and set it to "XMLHttpRequest". Libraries that do that are prototype, jQuery and Mochikit and probably some more.c C s | j d d k S( Ns wsgi.url_schemet https( RU ( R� ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyR� m s s `True` if the request is secure.s wsgi.multithreadsd boolean that is `True` if the application is served by a multithreaded WSGI server.s wsgi.multiprocesssu boolean that is `True` if the application is served by a WSGI server that spawns multiple processes.s wsgi.run_onces� boolean that is `True` if the application will be executed only once in a process lifetime. This is the case for CGI for example, but it's not guaranteed that the exeuction only happens one time.N(C R_ t __module__t __doc__RP Rw R� Ry Rx R+ Rz R- R� R, R� R Rv R� t FalseR� R� RX Ra t propertyRb t classmethodRj Rl Rq Ru R{ R� R� Rf R� R� R R~ R t input_streamRC R� R� R| R� R R� R� R� R� R� R[ R� R� R� R� R< R� R\ R� R� t remote_usert schemet is_xhrt is_securet is_multithreadt is_multiprocesst is_run_once( ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyRS X s� + $ t BaseResponsec B s� e Z d Z d Z d Z d Z e Z e Z e Z d% d% d% d% d% e d � Z d � Z d � Z e d% d � � Z e e d � � Z d � Z d � Z e e e d d �Z [ [ d � Z d � Z e e e d d �Z [ [ e d � Z d � Z e e e d d �Z d � Z e d � Z d � Z d � Z d d% d% d d% d% e d � Z d d% d � Z! e d � � Z" e d � � Z# d � Z$ d � Z% d � Z& d � Z' d! � Z( d" � Z) d# � Z* d$ � Z+ RS(& s Base response class. The most important fact about a response object is that it's a regular WSGI application. It's initialized with a couple of response parameters (headers, body, status code etc.) and will start a valid WSGI response when called with the environ and start response callable. Because it's a WSGI application itself processing usually ends before the actual response is sent to the server. This helps debugging systems because they can catch all the exceptions before responses are started. Here a small example WSGI application that takes advantage of the response objects:: from werkzeug.wrappers import BaseResponse as Response def index(): return Response('Index page') def application(environ, start_response): path = environ.get('PATH_INFO') or '/' if path == '/': response = index() else: response = Response('Not Found', status=404) return response(environ, start_response) Like :class:`BaseRequest` which object is lacking a lot of functionality implemented in mixins. This gives you a better control about the actual API of your response objects, so you can create subclasses and add custom functionality. A full featured response object is available as :class:`Response` which implements a couple of useful mixins. To enforce a new type of already existing responses you can use the :meth:`force_type` method. This is useful if you're working with different subclasses of response objects and you want to post process them with a know interface. Per default the request object will assume all the text data is `utf-8` encoded. Please refer to `the unicode chapter <unicode.txt>`_ for more details about customizing the behavior. Response can be any kind of iterable or string. If it's a string it's considered being an iterable with one item which is the string passed. Headers can be a list of tuples or a :class:`~werkzeug.datastructures.Headers` object. Special note for `mimetype` and `content_type`: For most mime types `mimetype` and `content_type` work the same, the difference affects only 'text' mimetypes. If the mimetype passed with `mimetype` is a mimetype starting with `text/`, the charset parameter of the response object is appended to it. In contrast the `content_type` parameter is always added as header unmodified. .. versionchanged:: 0.5 the `direct_passthrough` parameter was added. :param response: a string or response iterable. :param status: a string with a status or an integer with the status code. :param headers: a list of headers or a :class:`~werkzeug.datastructures.Headers` object. :param mimetype: the mimetype for the request. See notice above. :param content_type: the content type for the request. See notice above. :param direct_passthrough: if set to `True` :meth:`iter_encoded` is not called before iteration which makes it possible to pass special iterators though unchanged (see :func:`wrap_file` for more details.) s utf-8i� s text/plainc C sS t | t � r | | _ n$ | s0 t � | _ n t | � | _ | d k r� | d k rr d | j k rr | j } n | d k r� t | | j � } n | } n | d k r� | | j d <n | d k r� | j } n t | t � r� | | _ n | | _ | | _ g | _ | d k r g | _ n1 t | t t t f � rF| j | � n | | _ d S( Ns content-types Content-Type( RF R) R� R� t default_mimetypeR! RP t default_statusR: t status_codet statust direct_passthrought _on_closet responseR9 t bytest bytearrayt set_data( RV R� R� R� R� Rn R� ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyRX � s2 c C s | j j | � | S( s Adds a function to the internal list of functions that should be called as part of closing down the response. Since 0.7 this function also returns the function that was passed so that this can be used as a decorator. .. versionadded:: 0.6 ( R� RZ ( RV t func( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt call_on_close s c C sZ | j r+ d t t t | j � � � } n | j r: d p= d } d | j j | | j f S( Ns %d bytest streameds likely-streameds <%s %s [%s]>( t is_sequencet sumt mapt lent iter_encodedt is_streamedR^ R_ R� ( RV t body_info( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyRa s " c C sO t | t � sB | d k r* t d � � n t t | | � � } n | | _ | S( s� Enforce that the WSGI response is a response object of the current type. Werkzeug will use the :class:`BaseResponse` internally in many situations like the exceptions. If you call :meth:`get_response` on an exception you will get back a regular :class:`BaseResponse` object, even if you are using a custom subclass. This method can enforce a given response type, and it will also convert arbitrary WSGI callables into response objects if an environ is provided:: # convert a Werkzeug response object into an instance of the # MyResponseClass subclass. response = MyResponseClass.force_type(response) # convert any WSGI application into a response object response = MyResponseClass.force_type(response, environ) This is especially useful if you want to post-process responses in the main dispatcher and use functionality provided by your subclass. Keep in mind that this will modify response objects in place if possible! :param response: a response object or wsgi application. :param environ: a WSGI environment object. :return: a response object. sH cannot convert WSGI application into response objects without an environN( RF R� R� t TypeErrorRB R^ ( Rg R� RU ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt force_type s c C s | t | | | � � S( s� Create a new response object from an application output. This works best if you pass it an application that returns a generator all the time. Sometimes applications may use the `write()` callable returned by the `start_response` function. This tries to resolve such edge cases automatically. But if you don't get the expected output you should set `buffered` to `True` which enforces buffering. :param app: the WSGI application to execute. :param environ: the WSGI environment to execute against. :param buffered: set to `True` to enforce buffering. :return: a response object. ( RB ( Rg t appRU t buffered( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt from_app? s c C s | j S( N( t _status_code( RV ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt _get_status_codeO s c C sO | | _ y! d | t | j � f | _ Wn t k rJ d | | _ n Xd S( Ns %d %ss %d UNKNOWN( R� R t uppert _statust KeyError( RV t code( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt _set_status_codeQ s ! R� s The HTTP Status code as numberc C s | j S( N( R� ( RV ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt _get_status[ s c C sf t | � | _ y& t | j j d d � d � | _ Wn* t k ra d | _ d | j | _ n Xd S( Ni i s 0 %s( R> R� t intR� R� R� t ValueError( RV R� ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt _set_status] s & s The HTTP Status codec C s> | j � d j | j � � } | r: | j | j � } n | S( s� The string representation of the request body. Whenever you call this property the request iterable is encoded and flattened. This can lead to unwanted behavior if you stream big data. This behavior can be disabled by setting :attr:`implicit_sequence_conversion` to `False`. If `as_text` is set to `True` the return value will be a decoded unicode string. .. versionadded:: 0.9 R} ( t _ensure_sequenceR` R� R� RP ( RV R� R� ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyR� g s c C se t | t � r$ | j | j � } n t | � } | g | _ | j ra t t | � � | j d <n d S( s� Sets a new string as response. The value set must either by a unicode or bytestring. If a unicode string is set it's encoded automatically to the charset of the response (utf-8 by default). .. versionadded:: 0.9 s Content-LengthN( RF R9 RO RP R� R� t automatically_set_content_lengtht strR� R� ( RV R� ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyR� z s s� A descriptor that calls :meth:`get_data` and :meth:`set_data`. This should not be used and will eventually get deprecated. c C s: y | j � Wn t k r" d SXt d � | j D� � S( s< Returns the content length if available or `None` otherwise.c s s | ] } t | � Vq d S( N( R� ( t .0R� ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pys <genexpr>� s N( R� RL R� R� R� ( RV ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt calculate_content_length� s c C sy | j r; | r7 t | j t � r7 t | j � | _ n d S| j rS t d � � n | j sk t d � � n | j � d S( s� This method can be called by methods that need a sequence. If `mutable` is true, it will also ensure that the response sequence is a standard Python list. .. versionadded:: 0.6 Ns] Attempted implicit sequence conversion but the response object is in direct passthrough mode.s� The response object required the iterable to be a sequence, but the implicit conversion was disabled. Call make_sequence() yourself.( R� RF R� t listR� RL t implicit_sequence_conversiont make_sequence( RV t mutable( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyR� � s c C sV | j sR t | j d d � } t | j � � | _ | d k rR | j | � qR n d S( sC Converts the response iterator in a list. By default this happens automatically if required. If `implicit_sequence_conversion` is disabled, this method is not automatically called and some properties might raise exceptions. This also encodes all the items. .. versionadded:: 0.6 Rf N( R� R� R� R� R R� R� ( RV Rf ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyR � s c C s t | j | j � S( s Iter the response encoded with the encoding of the response. If the response object is invoked as WSGI application the return value of this method is used as application iterator unless :attr:`direct_passthrough` was activated. ( RR R� RP ( RV ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyR� � s R} R� c C s8 | j j d t | | | | | | | | | j � � d S( s� Sets a cookie. The parameters are the same as in the cookie `Morsel` object in the Python standard library but it accepts unicode data, too. :param key: the key (name) of the cookie to be set. :param value: the value of the cookie. :param max_age: should be a number of seconds, or `None` (default) if the cookie should last only as long as the client's browser session. :param expires: should be a `datetime` object or UNIX timestamp. :param domain: if you want to set a cross-domain cookie. For example, ``domain=".example.com"`` will set a cookie that is readable by the domain ``www.example.com``, ``foo.example.com`` etc. Otherwise, a cookie will only be readable by the domain that set it. :param path: limits the cookie to a given path, per default it will span the whole domain. s Set-CookieN( R� t addR RP ( RV R� R� t max_aget expiresR� t domaint securet httponly( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt set_cookie� s c C s) | j | d d d d d | d | �d S( s� Delete a cookie. Fails silently if key doesn't exist. :param key: the key (name) of the cookie to be deleted. :param path: if the cookie that should be deleted was limited to a path, the path has to be defined here. :param domain: if the cookie that should be deleted was limited to a domain, that domain has to be defined here. R i R R� R N( R ( RV R� R� R ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt delete_cookie� s c C s0 y t | j � Wn t t f k r+ t SXt S( s� If the response is streamed (the response is not an iterable with a length information) this property is `True`. In this case streamed means that there is no information about the number of iterations. This is usually `True` if a generator is passed to the response object. This is useful for checking before applying some sort of post filtering that should not take place for streamed responses. ( R� R� R� R� R� R� ( RV ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyR� � s c C s t | j t t f � S( s� If the iterator is buffered, this property will be `True`. A response object will consider an iterator to be buffered if the response attribute is a list or tuple. .. versionadded:: 0.6 ( RF R� t tupleR ( RV ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyR� � s c C sA t | j d � r" | j j � n x | j D] } | � q, Wd S( s� Close the wrapped response if possible. You can also use the object in a with statement which will automatically close it. .. versionadded:: 0.9 Can now be used in a with statement. Rf N( t hasattrR� Rf R� ( RV R� ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyRf s c C s | S( N( ( RV ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyR� s c C s | j � d S( N( Rf ( RV R� R� R� ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyR� s c C s> t | j � � | _ t t t t | j � � � | j d <d S( s5 Call this method if you want to make your response object ready for being pickled. This buffers the generator if there is one. It will also set the `Content-Length` header to the length of the body. .. versionchanged:: 0.6 The `Content-Length` header is now set. s Content-LengthN( R R� R� R� R� R� R� R� ( RV ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt freeze s c C s t | j � } d } d } d } | j } x_ | D]W \ } } | j � } | d k r^ | } q1 | d k rs | } q1 | d k r1 | } q1 q1 W| d k r)| } t | t � r� t | d t �} n | j r t | d t �} t | t � r� t | � } n t | | � } n | | k r)| | d <q)n | d k rWt | t � rWt | � | d <n d | k ond k n s| d k r�d | d <} n | d k r�t | � n | j r| j r| d k r| d k ry t d � | j D� � } Wn t k rqXt | � | d <n | S( sk This is automatically called right before the response is started and returns headers modified for the given environment. It returns a copy of the headers from the response with some modifications applied if necessary. For example the location header (if present) is joined with the root URL of the environment. Also the content length is automatically set to zero here for certain status codes. .. versionchanged:: 0.6 Previously that function was called `fix_headers` and modified the response object in place. Also since 0.6, IRIs in location and content-location headers are handled properly. Also starting with 0.6, Werkzeug will attempt to set the content length if it is able to figure it out on its own. This is the case if all the strings in the response iterable are already encoded and the iterable is buffered. :param environ: the WSGI environment of the request. :return: returns a new :class:`~werkzeug.datastructures.Headers` object. u locationu content-locationu content-lengtht safe_conversiont root_onlyt Locations Content-Locationid i� i� u 0s Content-Lengthi0 c s s$ | ] } t t | d � � Vq d S( t asciiN( R� R7 ( R� R� ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pys <genexpr>x s N( R) R� R� R� R� RF R9 R R� t autocorrect_location_headerR" R R R� R� R� R� t UnicodeErrorR� ( RV RU R� t locationt content_locationRp R� R� R� t ikeyt old_locationt current_url( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt get_wsgi_headers( sP ( ! c C sv | j } | d d k sA d | k o0 d k n sA | d k rJ d } n | j rZ | j S| j � } t | | j � S( s Returns the application iterator for the given environ. Depending on the request method and the current status code the return value might be an empty response rather than the one from the response. If the request method is `HEAD` or the status code is in a range where the HTTP specification requires an empty response, an empty iterable is returned. .. versionadded:: 0.6 :param environ: the WSGI environment of the request. :return: a response iterable. R� t HEADid i� i� i0 ( i� i0 ( ( R� R� R� R� R$ Rf ( RV RU R� RI ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt get_app_iter� s ( c C s4 | j | � } | j | � } | | j | j � f S( sF Returns the final WSGI response as tuple. The first item in the tuple is the application iterator, the second the status and the third the list of headers. The response returned is created specially for the given environment. For example if the request method in the WSGI environment is ``'HEAD'`` the response will be empty and only the headers and status code will be present. .. versionadded:: 0.6 :param environ: the WSGI environment of the request. :return: an ``(app_iter, status, headers)`` tuple. ( R R R� t to_wsgi_list( RV RU R� t app_iter( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt get_wsgi_response� s c C s) | j | � \ } } } | | | � | S( s� Process this response as WSGI application. :param environ: the WSGI environment. :param start_response: the response callable provided by the WSGI server. :return: an application iterator ( R ( RV RU t start_responseR R� R� ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt __call__� s N(, R_ R� R� RP R� R� R� R R R� R� R� RX R� Ra R� R� R� R� R� R� R� R� R� R� R� R� R� R R� R R� R R R� R� Rf R� R� R R R R R" ( ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyR� { sZ D # $ [ t AcceptMixinc B sJ e Z d Z e d � � Z e d � � Z e d � � Z e d � � Z RS( s� A mixin for classes with an :attr:`~BaseResponse.environ` attribute to get all the HTTP accept headers as :class:`~werkzeug.datastructures.Accept` objects (or subclasses thereof). c C s t | j j d � t � S( so List of mimetypes this client supports as :class:`~werkzeug.datastructures.MIMEAccept` object. t HTTP_ACCEPT( R RU Rt R. ( RV ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt accept_mimetypes� s c C s t | j j d � t � S( sq List of charsets this client supports as :class:`~werkzeug.datastructures.CharsetAccept` object. t HTTP_ACCEPT_CHARSET( R RU Rt R/ ( RV ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt accept_charsets� s c C s t | j j d � � S( s� List of encodings this client accepts. Encodings in a HTTP term are compression encodings such as gzip. For charsets have a look at :attr:`accept_charset`. t HTTP_ACCEPT_ENCODING( R RU Rt ( RV ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt accept_encodings� s c C s t | j j d � t � S( s List of languages this client accepts as :class:`~werkzeug.datastructures.LanguageAccept` object. .. versionchanged 0.5 In previous versions this was a regular :class:`~werkzeug.datastructures.Accept` object. t HTTP_ACCEPT_LANGUAGE( R RU Rt R0 ( RV ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt accept_languages� s ( R_ R� R� R R% R' R) R+ ( ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyR# � s t ETagRequestMixinc B sw e Z d Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z RS( s� Add entity tag and cache descriptors to a request object or object with a WSGI environment available as :attr:`~BaseRequest.environ`. This not only provides access to etags but also to the cache control header. c C s" | j j d � } t | d t � S( sw A :class:`~werkzeug.datastructures.RequestCacheControl` object for the incoming cache control headers. t HTTP_CACHE_CONTROLN( RU Rt R R� R2 ( RV t cache_control( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyR. � s c C s t | j j d � � S( s~ An object containing all the etags in the `If-Match` header. :rtype: :class:`~werkzeug.datastructures.ETags` t HTTP_IF_MATCH( R RU Rt ( RV ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt if_match� s c C s t | j j d � � S( s� An object containing all the etags in the `If-None-Match` header. :rtype: :class:`~werkzeug.datastructures.ETags` t HTTP_IF_NONE_MATCH( R RU Rt ( RV ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt if_none_match� s c C s t | j j d � � S( s9 The parsed `If-Modified-Since` header as datetime object.t HTTP_IF_MODIFIED_SINCE( R RU Rt ( RV ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt if_modified_since s c C s t | j j d � � S( s; The parsed `If-Unmodified-Since` header as datetime object.t HTTP_IF_UNMODIFIED_SINCE( R RU Rt ( RV ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt if_unmodified_since s c C s t | j j d � � S( s� The parsed `If-Range` header. .. versionadded:: 0.7 :rtype: :class:`~werkzeug.datastructures.IfRange` t HTTP_IF_RANGE( R RU Rt ( RV ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt if_range s c C s t | j j d � � S( s{ The parsed `Range` header. .. versionadded:: 0.7 :rtype: :class:`~werkzeug.datastructures.Range` t HTTP_RANGE( R RU Rt ( RV ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt range s ( R_ R� R� R R. R0 R2 R4 R6 R8 R: ( ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyR, � s t UserAgentMixinc B s e Z d Z e d � � Z RS( s� Adds a `user_agent` attribute to the request object which contains the parsed user agent of the browser that triggered the request as a :class:`~werkzeug.useragents.UserAgent` object. c C s d d l m } | | j � S( s The current user agent.i����( t UserAgent( t werkzeug.useragentsR< RU ( RV R< ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt user_agent* s ( R_ R� R� R R> ( ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyR; $ s t AuthorizationMixinc B s e Z d Z e d � � Z RS( s� Adds an :attr:`authorization` property that represents the parsed value of the `Authorization` header as :class:`~werkzeug.datastructures.Authorization` object. c C s | j j d � } t | � S( s* The `Authorization` object in parsed form.t HTTP_AUTHORIZATION( RU Rt R ( RV t header( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt authorization7 s ( R_ R� R� R RB ( ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyR? 1 s t StreamOnlyMixinc B s e Z d Z e Z e Z RS( s' If mixed in before the request object this will change the bahavior of it to disable handling of form parsing. This disables the :attr:`files`, :attr:`form` attributes and will just provide a :attr:`stream` attribute that however is always available. .. versionadded:: 0.9 ( R_ R� R� R� R� R� Ru ( ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyRC > s t ETagResponseMixinc B s� e Z d Z e d � � Z d � Z e e d � Z e d � Z d � Z e d � Z e d d d �Z d � Z d � Z e e e d d �Z [ [ RS( s� Adds extra functionality to a response object for etag and cache handling. This mixin requires an object with at least a `headers` object that implements a dict like interface similar to :class:`~werkzeug.datastructures.Headers`. If you want the :meth:`freeze` method to automatically add an etag, you have to mixin this method before the response base class. The default response class does not do that. c s+ � f d � } t � j j d � | t � S( s� The Cache-Control general-header field is used to specify directives that MUST be obeyed by all caching mechanisms along the request/response chain. c sC | r# d � j k r# � j d =n | r? | j � � j d <n d S( Ns cache-controls Cache-Control( R� t to_header( R. ( RV ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt on_update\ s s cache-control( R R� Rt R1 ( RV RF ( ( RV s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyR. V s c C s� t | � } | d d k r� d | j k r> t � | j d <n d | j k rx | j � } | d k rx | | j d <qx n t | | j j d � d | j j d � � s� d | _ q� n | S( s7 Make the response conditional to the request. This method works best if an etag was defined for the response already. The `add_etag` method can be used to do that. If called without etag just the date header is set. This does nothing if the request method in the request or environ is anything but GET or HEAD. It does not remove the body of the response because that's something the :meth:`__call__` function does for us automatically. Returns self so that you can do ``return resp.make_conditional(req)`` but modifies the object in-place. :param request_or_environ: a request object or WSGI environment to be used to make the response conditional against. R� R� R t datet Dates content-lengths Content-Lengtht etags last-modifiedi0 ( s GETs HEADN( R6 R� R R R� R Rt R� ( RV t request_or_environRU t length( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt make_conditionale s c C s8 | s d | j k r4 | j t | j � � | � n d S( s: Add an etag for the current response if there is none yet.RI N( R� t set_etagR R� ( RV t overwritet weak( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt add_etag� s c C s t | | � | j d <d S( s8 Set the etag, and override the old one if there was one.t ETagN( R R� ( RV RI RO ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyRM � s c C s t | j j d � � S( s{ Return a tuple in the form ``(etag, is_weak)``. If there is no ETag the return value is ``(None, None)``. RQ ( R R� Rt ( RV ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt get_etag� s c C s* | s | j � n t t | � j � d S( s� Call this method if you want to make your response object ready for pickeling. This buffers the generator if there is one. This also sets the etag unless `no_etag` is set to `True`. N( RP t superRD R ( RV t no_etag( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyR � s s Accept-RangesR� s� The `Accept-Ranges` header. Even though the name would indicate that multiple values are supported, it must be one string token only. The values ``'bytes'`` and ``'none'`` are common. .. versionadded:: 0.7c sU � f d � } t � j j d � | � } | d k rQ t d d d d | �} n | S( Nc s* | s � j d =n | j � � j d <d S( Ns content-ranges Content-Range( R� RE ( t rng( RV ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyRF � s s content-rangeRF ( R R� Rt R� R4 ( RV RF R� ( ( RV s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt _get_content_range� s c C sI | s | j d =n2 t | t � r2 | | j d <n | j � | j d <d S( Ns content-ranges Content-Range( R� RF R8 RE ( RV R� ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt _set_content_range� s s� The `Content-Range` header as :class:`~werkzeug.datastructures.ContentRange` object. Even if the header is not set it wil provide such an object for easier manipulation. .. versionadded:: 0.7( R_ R� R� R� R. RL R� RP RM RR R R t accept_rangesRV RW t content_range( ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyRD K s $ t ResponseStreamc B sY e Z d Z d Z d � Z d � Z d � Z d � Z d � Z d � Z e d � � Z RS( s� A file descriptor like object used by the :class:`ResponseStreamMixin` to represent the body of the stream. It directly pushes into the response iterable of the response object. s wb+c C s | | _ t | _ d S( N( R� R� t closed( RV R� ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyRX � s c C sB | j r t d � � n | j j d t � | j j j | � d S( Ns I/O operation on closed fileR ( R[ R� R� R� R� RZ ( RV R� ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt write� s c C s" x | D] } | j | � q Wd S( N( R\ ( RV t seqRQ ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt writelines� s c C s t | _ d S( N( R� R[ ( RV ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyRf � s c C s | j r t d � � n d S( Ns I/O operation on closed file( R[ R� ( RV ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt flush� s c C s | j r t d � � n t S( Ns I/O operation on closed file( R[ R� R� ( RV ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt isatty� s c C s | j j S( N( R� RP ( RV ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt encoding� s ( R_ R� R� t modeRX R\ R^ Rf R_ R` R� Ra ( ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyRZ � s t ResponseStreamMixinc B s e Z d Z e d � � Z RS( s� Mixin for :class:`BaseRequest` subclasses. Classes that inherit from this mixin will automatically get a :attr:`stream` property that provides a write-only interface to the response iterable. c C s t | � S( s+ The response iterable as write-only stream.( RZ ( RV ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyR~ � s ( R_ R� R� R R~ ( ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyRc � s t CommonRequestDescriptorsMixinc B s� e Z d Z e d d d �Z e d � � Z e d d d �Z e d d d �Z e d d d �Z e d d e d d �Z e d d e d d �Z d � Z e d � � Z e d � � Z e d � � Z RS( s� A mixin for :class:`BaseRequest` subclasses. Request objects that mix this class in will automatically get descriptors for a couple of HTTP headers with automatic type conversion. .. versionadded:: 0.5 Rr R� s� The Content-Type entity-header field indicates the media type of the entity-body sent to the recipient or, in the case of the HEAD method, the media type that would have been sent had the request been a GET.c C s t | j � S( s� The Content-Length entity-header field indicates the size of the entity-body in bytes or, in the case of the HEAD method, the size of the entity-body that would have been sent had the request been a GET. ( R& RU ( RV ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyRp s t HTTP_CONTENT_ENCODINGs� The Content-Encoding entity-header field is used as a modifier to the media-type. When present, its value indicates what additional content codings have been applied to the entity-body, and thus what decoding mechanisms must be applied in order to obtain the media-type referenced by the Content-Type header field. .. versionadded:: 0.9t HTTP_CONTENT_MD5s� The Content-MD5 entity-header field, as defined in RFC 1864, is an MD5 digest of the entity-body for the purpose of providing an end-to-end message integrity check (MIC) of the entity-body. (Note: a MIC is good for detecting accidental modification of the entity-body in transit, but is not proof against malicious attacks.) .. versionadded:: 0.9t HTTP_REFERERs The Referer[sic] request-header field allows the client to specify, for the server's benefit, the address (URI) of the resource from which the Request-URI was obtained (the "referrer", although the header field is misspelled).t HTTP_DATEs� The Date general-header field represents the date and time at which the message was originated, having the same semantics as orig-date in RFC 822.t HTTP_MAX_FORWARDSs� The Max-Forwards request-header field provides a mechanism with the TRACE and OPTIONS methods to limit the number of proxies or gateways that can forward the request to the next inbound server.c C s4 t | d � s0 t | j j d d � � | _ n d S( Nt _parsed_content_typeRr R} ( R R RU Rt Rj ( RV ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt _parse_content_type0 s c C s | j � | j d S( s� Like :attr:`content_type` but without parameters (eg, without charset, type etc.). For example if the content type is ``text/html; charset=utf-8`` the mimetype would be ``'text/html'``. i ( Rk Rj ( RV ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyR� 5 s c C s | j � | j d S( s� The mimetype parameters as dict. For example if the content type is ``text/html; charset=utf-8`` the params would be ``{'charset': 'utf-8'}``. i ( Rk Rj ( RV ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt mimetype_params? s c C s t | j j d d � � S( sj The Pragma general-header field is used to include implementation-specific directives that might apply to any recipient along the request/response chain. All pragma directives specify optional behavior from the viewpoint of the protocol; however, some systems MAY require that behavior be consistent with the directives. t HTTP_PRAGMAR} ( R RU Rt ( RV ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt pragmaH s N( R_ R� R� R Rn R Rp t content_encodingt content_md5t referrerR� R RG R� t max_forwardsRk R� R� Rl Rn ( ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyRd � s$ t CommonResponseDescriptorsMixinc B s� e Z d Z d � Z d � Z d � Z e e e d d �Z e e d d �Z e d d d �Z e d d% e e d d �Z e d d d �Z e d d% e e d d �Z e d d d �Z e d d d �Z e d d d �Z e d d% e e d d �Z e d d% e e d d �Z e d d% e e d d �Z d � Z d � Z e e e d d �Z d% d � Z e d d d �Z e d! d d" �Z e d# d d$ �Z [ [ [ [ [ RS(& s� A mixin for :class:`BaseResponse` subclasses. Response objects that mix this class in will automatically get descriptors for a couple of HTTP headers with automatic type conversion. c C s3 | j j d � } | r/ | j d � d j � Sd S( Ns content-typet ;i ( R� Rt R� R� ( RV t ct( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt _get_mimetypeY s c C s t | | j � | j d <d S( Ns Content-Type( R! RP R� ( RV R� ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt _set_mimetype^ s c s; � f d � } t � j j d d � � d } t | | � S( Nc s t � j | � � j d <d S( Ns Content-Type( R R� R� ( R� ( RV ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyRF b s s content-typeR} i ( R R� Rt R3 ( RV RF R� ( ( RV s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt _get_mimetype_paramsa s R� s9 The mimetype (content type without charset etc.)s� The mimetype parameters as dict. For example if the content type is ``text/html; charset=utf-8`` the params would be ``{'charset': 'utf-8'}``. .. versionadded:: 0.5 R s� The Location response-header field is used to redirect the recipient to a location other than the Request-URI for completion of the request or identification of a new resource.t Ages The Age response-header field conveys the sender's estimate of the amount of time since the response (or its revalidation) was generated at the origin server. Age values are non-negative decimal integers, representing time in seconds.s Content-Types� The Content-Type entity-header field indicates the media type of the entity-body sent to the recipient or, in the case of the HEAD method, the media type that would have been sent had the request been a GET. s Content-Lengths The Content-Length entity-header field indicates the size of the entity-body, in decimal number of OCTETs, sent to the recipient or, in the case of the HEAD method, the size of the entity-body that would have been sent had the request been a GET.s Content-Locations� The Content-Location entity-header field MAY be used to supply the resource location for the entity enclosed in the message when that entity is accessible from a location separate from the requested resource's URI.s Content-Encodingsd The Content-Encoding entity-header field is used as a modifier to the media-type. When present, its value indicates what additional content codings have been applied to the entity-body, and thus what decoding mechanisms must be applied in order to obtain the media-type referenced by the Content-Type header field.s Content-MD5s| The Content-MD5 entity-header field, as defined in RFC 1864, is an MD5 digest of the entity-body for the purpose of providing an end-to-end message integrity check (MIC) of the entity-body. (Note: a MIC is good for detecting accidental modification of the entity-body in transit, but is not proof against malicious attacks.) RH s� The Date general-header field represents the date and time at which the message was originated, having the same semantics as orig-date in RFC 822.t Expiress� The Expires entity-header field gives the date/time after which the response is considered stale. A stale cache entry may not normally be returned by a cache.s Last-Modifieds� The Last-Modified entity-header field indicates the date and time at which the origin server believes the variant was last modified.c C sU | j j d � } | d k r" d S| j � rK t j � t d t | � � St | � S( Ns retry-aftert seconds( R� Rt R� t isdigitR t utcnowR R� R ( RV R� ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt _get_retry_after� s c C sg | d k r, d | j k r( | j d =n d St | t � rJ t | � } n t | � } | | j d <d S( Ns retry-afters Retry-After( R� R� RF R R R� ( RV R� ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt _set_retry_after� s s The Retry-After response-header field can be used with a 503 (Service Unavailable) response to indicate how long the service is expected to be unavailable to the requesting client. Time in seconds until expiration or date.c s1 � f d � } � f d � } t | | d | �S( Nc s+ � � f d � } t � j j � � | � S( Nc sC | r# � � j k r# � j � =n | r? | j � � j � <n d S( N( R� RE ( t header_set( t nameRV ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyRF � s ( R R� Rt ( RV RF ( R� ( RV s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt fget� s c sI | s | j � =n2 t | t � r2 | | j � <n t | � | j � <d S( N( R� RF R8 R ( RV R� ( R� ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt fset� s R� ( R� ( R� R� R� R� ( ( R� s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt _set_property� s t Varys The Vary field value indicates the set of request-header fields that fully determines, while the response is fresh, whether a cache is permitted to use the response to reply to a subsequent request without revalidation.s Content-Languages� The Content-Language entity-header field describes the natural language(s) of the intended audience for the enclosed entity. Note that this might not be equivalent to all the languages used within the entity-body.t AllowsS The Allow entity-header field lists the set of methods supported by the resource identified by the Request-URI. The purpose of this field is strictly to inform the recipient of valid methods associated with the resource. An Allow header field MUST be present in a 405 (Method Not Allowed) response.N( R_ R� R� Rv Rw Rx R� R� Rl R R R� R R t ageRn R� R� Rp R Ro Rp RG R t last_modifiedR~ R t retry_afterR� t varyt content_languaget allow( ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyRs S sT t WWWAuthenticateMixinc B s e Z d Z e d � � Z RS( s> Adds a :attr:`www_authenticate` property to a response object.c s. � f d � } � j j d � } t | | � S( s/ The `WWW-Authenticate` header in a parsed form.c sC | r# d � j k r# � j d =n | r? | j � � j d <n d S( Ns www-authenticates WWW-Authenticate( R� RE ( t www_auth( RV ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyRF � s s www-authenticate( R� Rt R ( RV RF RA ( ( RV s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt www_authenticate� s ( R_ R� R� R� R� ( ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyR� � s t Requestc B s e Z d Z RS( sr Full featured request object implementing the following mixins: - :class:`AcceptMixin` for accept header parsing - :class:`ETagRequestMixin` for etag and cache control handling - :class:`UserAgentMixin` for user agent introspection - :class:`AuthorizationMixin` for http auth handling - :class:`CommonRequestDescriptorsMixin` for common headers ( R_ R� R� ( ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyR� � s t PlainRequestc B s e Z d Z RS( s[ A request object without special form parsing capabilities. .. versionadded:: 0.9 ( R_ R� R� ( ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyR� s t Responsec B s e Z d Z RS( sf Full featured response object implementing the following mixins: - :class:`ETagResponseMixin` for etag and cache control handling - :class:`ResponseStreamMixin` to add support for the `stream` property - :class:`CommonResponseDescriptorsMixin` for various HTTP descriptors - :class:`WWWAuthenticateMixin` for HTTP authentication support ( R_ R� R� ( ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyR� s N(_ R� t functoolsR R R t werkzeug.httpR R R R R R R R R R R R R R R R R R R R R R t werkzeug.urlsR R R t werkzeug.formparserR R t werkzeug.utilsR R R R! t werkzeug.wsgiR" R# R$ R% R& t werkzeug.datastructuresR' R( R) R* R+ R, R- R. R/ R0 R1 R2 R3 R4 R5 t werkzeug._internalR6 t werkzeug._compatR7 R8 R9 R: R; R< R= R> R? RB RJ RN RR t objectRS R� R# R, R; R? RC RD RZ Rc Rd Rs R� R� R� R� ( ( ( s@ /opt/imh-python/lib/python2.7/site-packages/werkzeug/wrappers.pyt <module> sL � "(d@ � � %� � B+> }' X�
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