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How to install z3c.json
- Download and install ActivePython
- Open Command Prompt
- Type
pypm install z3c.json
Lastest release
version 0.5.5 on Feb 28th, 2013
This package provides basic JSON components like JSON reader and writer utilities and a JSON-RPC client proxy including the transport implementation for Zope3.
Detailed Documentation
README
We can use the JSONReader and JSONWriter if we need to convert a data structure to or from JSON syntax -- in other words a EcmaScript mapping object. Let's check the utilities:
>>> import zope.component >>> from z3c.json import interfaces >>> from z3c.json import testing >>> testing.setUpJSONConverter()
JSONWriter Utility
>>> jsonWriter = zope.component.getUtility(interfaces.IJSONWriter) >>> jsonWriter <z3c.json.converter.JSONWriter object at ...>
Read some data:
>>> input = {u'a': ['fred', 7],
... u'b': ['mary', 1.234]}
>>> jsonStr = jsonWriter.write(input)
>>> jsonStr
u'{"a":["fred",7],"b":["mary",1.234]}'
JSONReader Utility
>>> jsonReader = zope.component.getUtility(interfaces.IJSONReader) >>> jsonReader <z3c.json.converter.JSONReader object at ...>
Convert the data back to python:
>>> output = jsonReader.read(jsonStr) >>> output {u'a': [u'fred', 7], u'b': [u'mary', 1.234]}>>> input == output True
CHANGES
0.5.5 (2013-02-26)
- More informative error message when the server returns an error.
0.5.4 (2010-08-30)
- Fix my previous SafeBasicAuthTransport refactoring. Tests are still missing for SSL transports.
0.5.3 (2010-08-29)
- Refactor BasicAuthTransport to reuse as much as possible from Transport that enables to do a simple SafeBasicAuthTransport
0.5.2 (2009-02-24)
- raise ValueError for mixed parameters on any JSON-RPC version
- do not test for response len if response is an int
- fixed possible unicode error in case of response error
- made all tests pass (JSONWriter inserts no whitespace)
- added parse_response_headers to allow subclasses to handle header values if needed.
- Implemented JSON-RPC 2.0 specification. Use JSON-RPC 2.0 version as default. Optional the version 1.0 and 1.1 can be set. See JSON-RPC 2.0 specification for more information.
0.5.1 (2008-01-24)
- Improved meta-data.
0.5.0 (2008-01-21)
- Initial Release
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