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Removed padded JSON (JSONP) again.

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The implementation was not clean and generally the needs for padded json
are disappearing now that all browsers support cross site communication
with the regular xmlhttprequest.
This commit is contained in:
Armin Ronacher 2012-06-17 14:17:22 +01:00
parent 6809ffccf2
commit b04827283e
2 changed files with 1 additions and 44 deletions
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26
flask/helpers.py
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@ -118,35 +118,9 @@ def jsonify(*args, **kwargs):
information about this, have a look at :ref:`json-security`.
.. versionadded:: 0.2
.. versionadded:: 0.9
If the ``padded`` argument is true, the JSON object will be padded
for JSONP calls and the response mimetype will be changed to
``application/javascript``. By default, the request arguments ``callback``
and ``jsonp`` will be used as the name for the callback function.
This will work with jQuery and most other JavaScript libraries
by default.
If the ``padded`` argument is a string, jsonify will look for
the request argument with the same name and use that value as the
callback-function name.
"""
if __debug__:
_assert_have_json()
padded = kwargs.get('padded', False)
if 'padded' in kwargs:
del kwargs['padded']
if padded:
if isinstance(padded, str):
callback = request.args.get(padded) or 'jsonp'
else:
callback = request.args.get('callback') or \
request.args.get('jsonp') or 'jsonp'
json_str = json.dumps(dict(*args, **kwargs), indent=None)
content = str(callback) + "(" + json_str + ")"
return current_app.response_class(content, mimetype='application/javascript')
return current_app.response_class(json.dumps(dict(*args, **kwargs),
indent=None if request.is_xhr else 2), mimetype='application/json')