Ebc@s`ddlmZddlmZddlmZddlmZddlmZddlmZddlm Z dd lm Z dd lm Z dd lm Z dd lm Z dd lmZddlmZddlmZddlmZddlmZddlmZddlmZddlmZdefdYZdefdYZdS(i(tdatetime(t timedeltai(t string_types(t CallbackDict(tdump_age(tdump_csp_header(t dump_header(tdump_options_header(t http_date(t parse_age(tparse_csp_header(t parse_date(tparse_options_header(tparse_set_header(tcached_property(tenviron_property(tget_content_type(theader_property(tget_content_lengthtCommonRequestDescriptorsMixincBseZdZedddZedZedddZedddZed dd Z ed de dd Z ed de ddZdZedZedZedZRS(sA 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 t CONTENT_TYPEtdocsThe 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.cCs t|jS(sThe 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. (Rtenviron(tself((s|/var/www/html/facial-emotion-detection-webapp-main/flask/lib/python2.7/site-packages/werkzeug/wrappers/common_descriptors.pytcontent_length'stHTTP_CONTENT_ENCODINGsThe 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:: 0.9tHTTP_CONTENT_MD5sThe 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_REFERERsThe 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_DATEsThe 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.tHTTP_MAX_FORWARDSsThe 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.cCs4t|ds0t|jjdd|_ndS(Nt_parsed_content_typeRt(thasattrR RtgetR(R((s|/var/www/html/facial-emotion-detection-webapp-main/flask/lib/python2.7/site-packages/werkzeug/wrappers/common_descriptors.pyt_parse_content_type_scCs|j|jdjS(sLike :attr:`content_type`, but without parameters (eg, without charset, type etc.) and always lowercase. For example if the content type is ``text/HTML; charset=utf-8`` the mimetype would be ``'text/html'``. i(R"Rtlower(R((s|/var/www/html/facial-emotion-detection-webapp-main/flask/lib/python2.7/site-packages/werkzeug/wrappers/common_descriptors.pytmimetypees cCs|j|jdS(sThe mimetype parameters as dict. For example if the content type is ``text/html; charset=utf-8`` the params would be ``{'charset': 'utf-8'}``. i(R"R(R((s|/var/www/html/facial-emotion-detection-webapp-main/flask/lib/python2.7/site-packages/werkzeug/wrappers/common_descriptors.pytmimetype_paramsos cCst|jjddS(sjThe 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 RR!(R((s|/var/www/html/facial-emotion-detection-webapp-main/flask/lib/python2.7/site-packages/werkzeug/wrappers/common_descriptors.pytpragmaxsN(t__name__t __module__t__doc__Rt content_typeRRtcontent_encodingt content_md5treferrertNoneR tdatetintt max_forwardsR"tpropertyR$R%R'(((s|/var/www/html/facial-emotion-detection-webapp-main/flask/lib/python2.7/site-packages/werkzeug/wrappers/common_descriptors.pyRs8          tCommonResponseDescriptorsMixincBseZdZedZejdZedZedddZedd&e e ddZ ed dd Z ed d&eedd Zed ddZedddZedddZedd&eeddZedd&eeddZedd&eeddZedd&eeddZedd&eeddZedZejdZd&dZed dd!Zed"dd#Z ed$dd%Z![RS('sA 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. cCs3|jjd}|r/|jddjSdS(s0The mimetype (content type without charset etc.)s content-typet;iN(theadersR!tsplittstrip(Rtct((s|/var/www/html/facial-emotion-detection-webapp-main/flask/lib/python2.7/site-packages/werkzeug/wrappers/common_descriptors.pyR$scCst||j|jds(l