38 lines
1.0 KiB
Python
38 lines
1.0 KiB
Python
|
"""
|
||
|
|
Wrapper for the builtin json module that ensures compliance with the JSON spec.
|
||
|
|
|
||
|
|
REST framework should always import this wrapper module in order to maintain
|
||
|
|
spec-compliant encoding/decoding. Support for non-standard features should be
|
||
|
|
handled by users at the renderer and parser layer.
|
||
|
|
"""
|
||
|
|
import functools
|
||
|
|
import json # noqa
|
||
|
|
|
||
|
|
|
||
|
|
def strict_constant(o):
|
||
|
|
raise ValueError('Out of range float values are not JSON compliant: ' + repr(o))
|
||
|
|
|
||
|
|
|
||
|
|
@functools.wraps(json.dump)
|
||
|
|
def dump(*args, **kwargs):
|
||
|
|
kwargs.setdefault('allow_nan', False)
|
||
|
|
return json.dump(*args, **kwargs)
|
||
|
|
|
||
|
|
|
||
|
|
@functools.wraps(json.dumps)
|
||
|
|
def dumps(*args, **kwargs):
|
||
|
|
kwargs.setdefault('allow_nan', False)
|
||
|
|
return json.dumps(*args, **kwargs)
|
||
|
|
|
||
|
|
|
||
|
|
@functools.wraps(json.load)
|
||
|
|
def load(*args, **kwargs):
|
||
|
|
kwargs.setdefault('parse_constant', strict_constant)
|
||
|
|
return json.load(*args, **kwargs)
|
||
|
|
|
||
|
|
|
||
|
|
@functools.wraps(json.loads)
|
||
|
|
def loads(*args, **kwargs):
|
||
|
|
kwargs.setdefault('parse_constant', strict_constant)
|
||
|
|
return json.loads(*args, **kwargs)
|