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#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# The default hook is INK_HTTP_READ_RESPONSE_HDR_HOOK, so need to specify that
# Remove any cookie/authentication headers from the origin server response
rm-header Set-Cookie
rm-header WWW-Authenticate
# This technically violates RFC 2616, but allows us to calculate proper age / freshness
# in YTS, even when the origin (*caugh* wikimedia) shows odd Date and Age responses.
rm-header Date
rm-header Age
# If the origin responds with an HTTP status in the 400 range, normalize to a 404
cond %{STATUS} >399 [AND]
cond %{STATUS} <499
set-status 404
# Don't send these headers to the Origin server
cond %{SEND_REQUEST_HDR_HOOK}
rm-header Cache-Control
rm-header Pragma
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