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- from __future__ import absolute_import
- from flask import make_response, current_app
- from flask_restful.utils import PY3
- from json import dumps
- def output_json(data, code, headers=None):
- """Makes a Flask response with a JSON encoded body"""
- settings = current_app.config.get('RESTFUL_JSON', {})
- # If we're in debug mode, and the indent is not set, we set it to a
- # reasonable value here. Note that this won't override any existing value
- # that was set. We also set the "sort_keys" value.
- if current_app.debug:
- settings.setdefault('indent', 4)
- settings.setdefault('sort_keys', not PY3)
- # always end the json dumps with a new line
- # see https://github.com/mitsuhiko/flask/pull/1262
- dumped = dumps(data, **settings) + "\n"
- resp = make_response(dumped, code)
- resp.headers.extend(headers or {})
- return resp
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