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rjung pushed a commit to branch 10.1.x
in repository https://gitbox.apache.org/repos/asf/tomcat.git
The following commit(s) were added to refs/heads/10.1.x by this push:
new a326a53a9a Escape timestamp output in AccessLog.
a326a53a9a is described below
commit a326a53a9a132757dead071ce2159fdac9156c4f
Author: Rainer Jung <[email protected]>
AuthorDate: Thu Apr 27 09:31:33 2023 +0200
Escape timestamp output in AccessLog.
It is needed if a SimpleDateFormat is used which contains
verbatim characters that need escaping.
---
.../apache/catalina/valves/AbstractAccessLogValve.java | 18 +++++++++++++++++-
1 file changed, 17 insertions(+), 1 deletion(-)
diff --git a/java/org/apache/catalina/valves/AbstractAccessLogValve.java
b/java/org/apache/catalina/valves/AbstractAccessLogValve.java
index b947a912a5..c996948171 100644
--- a/java/org/apache/catalina/valves/AbstractAccessLogValve.java
+++ b/java/org/apache/catalina/valves/AbstractAccessLogValve.java
@@ -1036,6 +1036,8 @@ public abstract class AbstractAccessLogValve extends
ValveBase implements Access
/* Our format description string, null if CLF */
private final String format;
+ /* Does the format string contain characters we need to escape */
+ private final boolean needsEscaping;
/* Whether to use begin of request or end of response as the timestamp
*/
private final boolean usesBegin;
/* The format type */
@@ -1074,6 +1076,16 @@ public abstract class AbstractAccessLogValve extends
ValveBase implements Access
protected DateAndTimeElement(String sdf) {
String format = sdf;
+ boolean needsEscaping = false;
+ if (sdf != null) {
+ CharArrayWriter writer = new CharArrayWriter();
+ escapeAndAppend(sdf, writer);
+ String escaped = writer.toString();
+ if (!escaped.equals(sdf)) {
+ needsEscaping = true;
+ }
+ }
+ this.needsEscaping = needsEscaping;
boolean usesBegin = false;
FormatType type = FormatType.CLF;
@@ -1158,7 +1170,11 @@ public abstract class AbstractAccessLogValve extends
ValveBase implements Access
temp = temp.replace(tripleMsecPattern, tripleMsec);
temp = temp.replace(msecPattern, Long.toString(frac));
}
- buf.append(temp);
+ if (needsEscaping) {
+ escapeAndAppend(temp, buf);
+ } else {
+ buf.append(temp);
+ }
}
}
}
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