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https://issues.apache.org/jira/browse/TS-4553?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15358400#comment-15358400
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ASF GitHub Bot commented on TS-4553:
------------------------------------
Github user bgaff commented on a diff in the pull request:
https://github.com/apache/trafficserver/pull/776#discussion_r69248235
--- Diff: plugins/experimental/brotli_transform/brotli_transform.cc ---
@@ -0,0 +1,248 @@
+/**
+ 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.
+ */
+
+#include <iostream>
+#include <vector>
+#include <zlib.h>
+#include <atscppapi/GlobalPlugin.h>
+#include <atscppapi/TransformationPlugin.h>
+#include <atscppapi/PluginInit.h>
+#include <atscppapi/Logger.h>
+#include <brotli/enc/encode.h>
+
+using namespace atscppapi;
+using namespace std;
+
+#define TAG "brotli_transformation"
+
+namespace
+{
+const int WINDOW_BITS = 31; // Always use 31 for gzip.
+unsigned int INFLATE_SCALE_FACTOR = 6;
+unsigned int BROTLI_QUALITY = 9;
+}
+
+class GzipInflateTransformationState : noncopyable
--- End diff --
transformstions are designed to be chained, so what you should do is
something like: (sorry about the mess I'm replying from a cell)
If (brotliSupported) {
If (contentGzipped) {
new GzipInflateTransformafion(...);
}
new BrotljTransform(...);
}
> Add Brotli compression support
> ------------------------------
>
> Key: TS-4553
> URL: https://issues.apache.org/jira/browse/TS-4553
> Project: Traffic Server
> Issue Type: Wish
> Components: Plugins
> Reporter: David Calavera
> Fix For: sometime
>
>
> I think it would be very interesting to add support for the Brotli
> compression format: https://github.com/google/brotli
> Since I didn't see any issue opened and went ahead so people can discuss
> about it.
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