_ @sddlmZddlZddlZddlmZddlmZddlm Z yddl Z Wne k rddl Z YnXGdddeZGd d d eZdS) )absolute_importN) text_type) BadRequest)detect_utf_encodingc@sFeZdZeddZeddZeddZdS) _JSONModulecCsdt|tjr|jSt|tjr8t|St|drWt|j St dS)N__html__) isinstancedatetimedate isoformatuuidUUIDstrhasattrrr TypeError)or:/tmp/pip-build-5gj8f0j9/Werkzeug/werkzeug/wrappers/json.py_defaults  z_JSONModule._defaultcKsC|jdd|jd|j|jddtj||S)N separators,:default sort_keysT)rr) setdefaultr_jsondumps)clsobjkwrrrrsz_JSONModule.dumpscKs:t|tr*t|}|j|}tj||S)N)r bytesrdecoderloads)sr encodingrrrr#%s z_JSONModule.loadsN)__name__ __module__ __qualname__ staticmethodr classmethodrr#rrrrrs  rc@syeZdZdZeZeddZeddZddZ e e fZ ddd d d Z d d Z dS) JSONMixinaDMixin to parse :attr:`data` as JSON. Can be mixed in for both :class:`~werkzeug.wrappers.Request` and :class:`~werkzeug.wrappers.Response` classes. If `simplejson`_ is installed it is preferred over Python's built-in :mod:`json` module. .. _simplejson: https://simplejson.readthedocs.io/en/latest/ cCs |jS)zThe parsed JSON data if :attr:`mimetype` indicates JSON (:mimetype:`application/json`, see :meth:`is_json`). Calls :meth:`get_json` with default arguments. )get_json)selfrrrjson>szJSONMixin.jsoncCs1|j}|dkp0|jdo0|jdS)zCheck if the mimetype indicates JSON data, either :mimetype:`application/json` or :mimetype:`application/*+json`. zapplication/jsonz application/z+json)mimetype startswithendswith)r-mtrrris_jsonGs  zJSONMixin.is_jsonc Cs7y|jd|SWntk r2|jSYnXdS)Ncache)get_datar)r-r4rrr_get_data_for_jsonSs zJSONMixin._get_data_for_jsonFTc Cs|r$|j|tk r$|j|S|p0|js7dS|jd|}y|jj|}Wntk r}zk|rd}|r|j\}}||f|_n3|j|}|r|j\}} || f|_WYdd}~XnX|r||f|_|S)a&Parse :attr:`data` as JSON. If the mimetype does not indicate JSON (:mimetype:`application/json`, see :meth:`is_json`), this returns ``None``. If parsing fails, :meth:`on_json_loading_failed` is called and its return value is used as the return value. :param force: Ignore the mimetype and always try to parse JSON. :param silent: Silence parsing errors and return ``None`` instead. :param cache: Store the parsed JSON to return for subsequent calls. Nr4) _cached_jsonEllipsisr3r6 json_moduler# ValueErroron_json_loading_failed) r-forceZsilentr4datarveZ normal_rv_Z silent_rvrrrr,^s( "zJSONMixin.get_jsoncCstdj|dS)zCalled if :meth:`get_json` parsing fails and isn't silenced. If this method returns a value, it is used as the return value for :meth:`get_json`. The default implementation raises :exc:`~werkzeug.exceptions.BadRequest`. z!Failed to decode JSON object: {0}N)rformat)r-r?rrrr;sz JSONMixin.on_json_loading_failedN)r&r'r(__doc__rr9propertyr.r3r6r8r7r,r;rrrrr+/s   -r+) __future__rr r _compatr exceptionsrutilsrZ simplejsonr ImportErrorr.objectrr+rrrrs