From d4a55d6a6308c6695e7ffc07344f22a03dc2dd5d Mon Sep 17 00:00:00 2001
From: Stefan Fritsch req
function. Using these
variables may cause the header name to be added to the Vary
header of the HTTP response, except where otherwise noted for the
- directive accepting the expression.
req_novary
+ function may be used to circumvent this
+ behavior.
Name | ||
---|---|---|
HTTP_ACCEPT | ||
req , http |
Get HTTP request header; header names may be added to the Vary header, see below | |
resp |
+||
req_novary |
+ Same as req , but header names will not be added to the
+ Vary header | |
resp |
Get HTTP response header | |
reqenv |
+||
reqenv |
Lookup request environment variable | |
osenv |
+||
osenv |
Lookup operating system environment variable | |
note |
+||
note |
Lookup request note | |
env |
+||
env |
Return first match of note , reqenv ,
osenv | |
tolower |
+||
tolower |
Convert string to lower case | |
toupper |
+||
toupper |
Convert string to uppser case | |
escape |
+||
escape |
Escape special characters in %hex encoding | |
unescape |
+||
unescape |
Unescape %hex encoded string, leaving encoded slashes alone; return empty string if %00 is found | |
file |
+||
file |
Read contents from a file | yes |
filesize |
+||
filesize |
Return size of a file (or 0 if file does not exist or is not regular file) | yes |
When the functions req
or http
are used,
the header name will automatically be added to the Vary header of the
HTTP response, except where otherwise noted for the directive accepting
- the expression.
req_novary
function can be used to
+ prevent names from being added to the Vary header.
In addition to string-valued functions, there are also list-valued functions which take one string as argument and return a wordlist, i.e. a list of strings. The wordlist diff --git a/docs/manual/expr.xml.fr b/docs/manual/expr.xml.fr index c3b1b76fce..4dc486373e 100644 --- a/docs/manual/expr.xml.fr +++ b/docs/manual/expr.xml.fr @@ -1,7 +1,7 @@ - + -- 2.49.0