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#
# Copyright (c) 2014 ThoughtWorks, Inc.
#
# Pixelated is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Pixelated is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with Pixelated. If not, see <http://www.gnu.org/licenses/>.
import json
class SetEncoder(json.JSONEncoder):
def default(self, obj):
if isinstance(obj, set):
return list(obj)
return super(SetEncoder, self).default(obj)
def respond_json(entity, request, status_code=200):
json_response = json.dumps(entity, cls=SetEncoder)
request.responseHeaders.addRawHeader(b"content-type", b"application/json")
request.code = status_code
return json_response
def respond_json_deferred(entity, request, status_code=200):
json_response = json.dumps(entity, cls=SetEncoder)
request.responseHeaders.addRawHeader(b"content-type", b"application/json")
request.code = status_code
request.write(json_response)
request.finish()
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