68 lines
1.5 KiB
Python
68 lines
1.5 KiB
Python
import base64
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import datetime
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import decimal
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from simplegeneric import generic
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from wsme.rest import RestProtocol
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from wsme.controller import register_protocol
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import wsme.types
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try:
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import simplejson as json
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except ImportError:
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import json
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@generic
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def tojson(datatype, value):
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if wsme.types.isstructured(datatype):
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d = dict()
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for name, attr in wsme.types.list_attributes(datatype):
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d[name] = tojson(attr.datatype, getattr(value, name))
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return d
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return value
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@tojson.when_object(decimal.Decimal)
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def decimal_tojson(datatype, value):
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return str(value)
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@tojson.when_object(datetime.date)
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def date_tojson(datatype, value):
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return value.isoformat()
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@tojson.when_object(datetime.time)
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def time_tojson(datatype, value):
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return value.isoformat()
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@tojson.when_object(datetime.datetime)
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def datetime_tojson(datatype, value):
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return value.isoformat()
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@tojson.when_object(wsme.types.binary)
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def datetime_tojson(datatype, value):
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return base64.encodestring(value)
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class RestJsonProtocol(RestProtocol):
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name = 'REST+Json'
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dataformat = 'json'
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content_types = ['application/json', 'text/json', None]
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def decode_args(self, req, arguments):
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kw = json.loads(req.body)
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return kw
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def encode_result(self, result, return_type):
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return json.dumps({'result': tojson(return_type, result)})
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def encode_error(self, errordetail):
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return json.dumps(errordetail)
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register_protocol(RestJsonProtocol)
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