author | Pawel Solyga <Pawel.Solyga@gmail.com> |
Tue, 30 Sep 2008 12:59:59 +0000 | |
changeset 211 | ec26682053df |
parent 111 | f506a22f50db |
child 293 | 1edd01373e71 |
permissions | -rw-r--r-- |
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Exception classes used by controller logic to request an "out-of-band" response
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#!/usr/bin/python2.5 |
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# |
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# Copyright 2008 the Melange authors. |
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# |
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# Licensed under the Apache License, Version 2.0 (the "License"); |
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# you may not use this file except in compliance with the License. |
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# You may obtain a copy of the License at |
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# |
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# http://www.apache.org/licenses/LICENSE-2.0 |
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# |
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# Unless required by applicable law or agreed to in writing, software |
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# distributed under the License is distributed on an "AS IS" BASIS, |
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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# See the License for the specific language governing permissions and |
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# limitations under the License. |
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"""Out-of-band responses to render instead of the usual HTTP response. |
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""" |
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__authors__ = [ |
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'"Todd Larsen" <tlarsen@google.com>', |
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] |
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class OutOfBandResponse(Exception): |
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"""Base exception for out-of-band responses raised by controller logic. |
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""" |
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pass |
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class ErrorResponse(OutOfBandResponse): |
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"""Out-of-band response when controller logic needs a special error page. |
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""" |
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def __init__(self, message, **response_args): |
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"""Constructor used to set error message and HTTP response arguments. |
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Args: |
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message: error message to display on the error page |
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**response_args: keyword arguments that are supplied directly to |
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django.http.HttpResponse; the most commonly used is 'status' to |
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set the HTTP status code for the response |
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""" |
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self.message = message |
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self.response_args = response_args |
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