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| author | Joe Orton <jorton@apache.org> | 2004-02-29 00:24:58 +0100 |
|---|---|---|
| committer | Joe Orton <jorton@apache.org> | 2004-02-29 00:24:58 +0100 |
| commit | 2dbe458064fcef5a38a630012170a770c075139b (patch) | |
| tree | aa4f91a217943e908b5e406d4b6d64f9ec7ec801 /docs | |
| parent | * modules/ssl/ssl_engine_vars.c (ssl_var_lookup_ssl_cert_dn): Simplify (diff) | |
| download | apache2-2dbe458064fcef5a38a630012170a770c075139b.tar.xz apache2-2dbe458064fcef5a38a630012170a770c075139b.zip | |
Document the %s format specifier.
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@102816 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/manual/mod/mod_headers.xml | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/docs/manual/mod/mod_headers.xml b/docs/manual/mod/mod_headers.xml index 61616fdb14..77da2a029f 100644 --- a/docs/manual/mod/mod_headers.xml +++ b/docs/manual/mod/mod_headers.xml @@ -249,8 +249,24 @@ is available only in Apache 2.0</compatibility> <tr><td><code>%{FOOBAR}e</code></td> <td>The contents of the <a href="../env.html">environment variable</a> <code>FOOBAR</code>.</td></tr> + + <tr><td><code>%{FOOBAR}s</code></td> + <td>The contents of the <a href="mod_ssl.html#envvars">SSL environment + variable</a> <code>FOOBAR</code>, if <module>mod_ssl</module> is enabled.</td></tr> + </table> + <note><title>Note</title> + + <p>The <code>%s</code> format specifier is only available in + Apache 2.1 and later; it can be used instead of <code>%e</code> + to avoid the overhead of enabling <code>SSLOptions + +StdEnvVars</code>. If <code>SSLOptions +StdEnvVars</code> must + be enabled anyway for some other reason, <code>%e</code> will be + more efficient than <code>%s</code>.</p> + + </note> + <p>When the <directive>Header</directive> directive is used with the <code>add</code>, <code>append</code>, or <code>set</code> argument, a fourth argument may be used to specify conditions |