From 3da54a7f168484eb2e9c681f9ca59f9076cbb002 Mon Sep 17 00:00:00 2001
From: Eric Covener
Date: Mon, 15 May 2023 13:35:56 +0000
Subject: a few tweaks to SetEnvIfExpr doc
From a question on IRC, show a backreference example.
Fix a bad copy/paste where a link to was present.
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1909833 13f79535-47bb-0310-9956-ffa450edef68
---
docs/manual/mod/mod_setenvif.xml | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/docs/manual/mod/mod_setenvif.xml b/docs/manual/mod/mod_setenvif.xml
index 4024c9ec78..99c302f3a3 100644
--- a/docs/manual/mod/mod_setenvif.xml
+++ b/docs/manual/mod/mod_setenvif.xml
@@ -276,13 +276,14 @@ for additional examples.
The SetEnvIfExpr directive defines
- environment variables based on an If
- ap_expr
. These expressions will be evaluated at runtime,
+ environment variables based on an expression.
+ These expressions will be evaluated at runtime,
and applied env-variable in the same fashion as SetEnvIf.
+ >SetEnvIf, including backreferences.
SetEnvIfExpr "tolower(req('X-Sendfile')) == 'd:\images\very_big.iso')" iso_delivered
+ SetEnvIfExpr "tolower(req('X-Sendfile')) =~ /(.*\.iso$)/" iso-path=$1
This would set the environment variable iso_delivered
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