michael@0: # This Source Code Form is subject to the terms of the Mozilla Public
michael@0: # License, v. 2.0. If a copy of the MPL was not distributed with this file,
michael@0: # You can obtain one at http://mozilla.org/MPL/2.0/.
michael@0: 
michael@0: import json
michael@0: 
michael@0: def json_response(func):
michael@0:     """ Translates results of 'func' into a JSON response. """
michael@0:     def wrap(*a, **kw):
michael@0:         (code, data) = func(*a, **kw)
michael@0:         json_data = json.dumps(data)
michael@0:         return (code, { 'Content-type': 'application/json',
michael@0:                         'Content-Length': len(json_data) }, json_data)
michael@0: 
michael@0:     return wrap