40 lines
1.5 KiB
Python
40 lines
1.5 KiB
Python
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import datetime
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from django.utils import datetime_safe
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from django.http import HttpResponse, Http404
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import json
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from django.conf import settings
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def json_response(data=None, status=200, text='ok'):
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if not data:
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data = {}
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return {'status': {'code': status, 'text': text}, 'data': data}
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def _to_json(python_object):
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if isinstance(python_object, datetime.datetime):
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if python_object.year < 1900:
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tt = python_object.timetuple()
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return '%d-%02d-%02dT%02d:%02d%02dZ' % tuple(list(tt)[:6])
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return python_object.strftime('%Y-%m-%dT%H:%M:%SZ')
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if isinstance(python_object, datetime_safe.datetime):
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return python_object.strftime('%Y-%m-%dT%H:%M:%SZ')
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raise TypeError('%s %s is not JSON serializable' % (repr(python_object), type(python_object)))
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def json_dump(data, fp, indent=4):
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return json.dump(data, fp, indent=indent, default=_to_json, ensure_ascii=False)
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def json_dumps(data, indent=4):
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return json.dumps(data, indent=indent, default=_to_json, ensure_ascii=False)
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def render_to_json_response(dictionary, content_type="application/json", status=200):
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indent = None
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if settings.DEBUG:
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content_type = "text/javascript"
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indent = 2
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if getattr(settings, 'JSON_DEBUG', False):
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print(json_dumps(dictionary, indent=2).encode('utf-8'))
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response = json_dumps(dictionary, indent=indent)
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if not isinstance(response, bytes):
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response = response.encode('utf-8')
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return HttpResponse(response, content_type=content_type, status=status)
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