This is an automated email from the ASF dual-hosted git repository.
remm pushed a commit to branch 9.0.x
in repository https://gitbox.apache.org/repos/asf/tomcat.git
The following commit(s) were added to refs/heads/9.0.x by this push:
new ed17ce4104 69575: Avoid using compression if a response is already
compressed
ed17ce4104 is described below
commit ed17ce41044690c7091842d04cf301183c8bf56d
Author: remm <r...@apache.org>
AuthorDate: Tue Feb 18 17:09:38 2025 +0100
69575: Avoid using compression if a response is already compressed
Adds compress, deflate and zstd.
---
java/org/apache/coyote/CompressionConfig.java | 3 ++-
webapps/docs/changelog.xml | 9 +++++++++
2 files changed, 11 insertions(+), 1 deletion(-)
diff --git a/java/org/apache/coyote/CompressionConfig.java
b/java/org/apache/coyote/CompressionConfig.java
index 1819b399c9..c7fe685f29 100644
--- a/java/org/apache/coyote/CompressionConfig.java
+++ b/java/org/apache/coyote/CompressionConfig.java
@@ -235,7 +235,8 @@ public class CompressionConfig {
log.warn(sm.getString("compressionConfig.ContentEncodingParseFail"), e);
return false;
}
- if (tokens.contains("gzip") || tokens.contains("br")) {
+ if (tokens.contains("gzip") || tokens.contains("compress") ||
tokens.contains("deflate")
+ || tokens.contains("br") || tokens.contains("zstd")) {
return false;
}
}
diff --git a/webapps/docs/changelog.xml b/webapps/docs/changelog.xml
index 0c44ebe719..9a36a8cc2d 100644
--- a/webapps/docs/changelog.xml
+++ b/webapps/docs/changelog.xml
@@ -122,6 +122,15 @@
</fix>
</changelog>
</subsection>
+ <subsection name="Coyote">
+ <changelog>
+ <fix>
+ <bug>69575</bug>: Avoid using compression if a response is already
+ compressed using <code>compress</code>, <code>deflate</code> or
+ <code>zstd</code>. (remm)
+ </fix>
+ </changelog>
+ </subsection>
<subsection name="Other">
<changelog>
<add>
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