jsonproxy 0.1

Gateway interface between non-standard types and JSON serialization.

Gateway interface between non-standard types and JSON serialization.

Requirements

Requirements:

• python 2.6+

Usage

You can add custom types to the JSON serializer proxy by adding them to the default ENCODER or DECODER instances:

>>> from jsonproxy import ENCODER, DECODER, dumps, loads
>>> class Point(object):
...     def __init__(self, x, y):
...         self.x = x
...         self.y = y
...     def __repr__(self):
...         return '<Point x=%d, y=%d>' % (self.x, self.y)
...
>>> ENCODER.register('point',
...     lambda obj: isinstance(obj, Point),
...     lambda obj: [obj.x, obj.y])
...
>>> DECODER.register('point',
...     lambda obj: Point(obj[0], obj[1]))
...
>>> test = dumps(Point(23, 42))
>>> print test
{"__proxy__": "point", "value": [23, 42]}
>>> print repr(loads(test))
<Point x=23, y=42>

Supported Types

The following non-standard types are supported:

• complex (numbers)

• Ellipsis

• set

• datetime.date objects

• datetime.datetime objects

Credits

The iso8601.py module is written by micktwomey.

Bugs

Use the issue-tracker at https://github.com/tehmaze/jsonproxy/issues

License

Copyright (c) 2011 Wijnand Modderman-Lenstra

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.