summaryrefslogtreecommitdiffstats
path: root/docs/manual/mod/mod_headers.html.en
diff options
context:
space:
mode:
authorJeff Trawick <trawick@apache.org>2014-04-17 13:29:20 +0200
committerJeff Trawick <trawick@apache.org>2014-04-17 13:29:20 +0200
commitc04bbf3c9b99a26d6c81b2972246d54a0c942f0e (patch)
tree9e2533eb4f2ff22bfcdcef62489fbef214a73370 /docs/manual/mod/mod_headers.html.en
parenttiny doc/Doxygen improvements (diff)
downloadapache2-c04bbf3c9b99a26d6c81b2972246d54a0c942f0e.tar.xz
apache2-c04bbf3c9b99a26d6c81b2972246d54a0c942f0e.zip
rebuild docs
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1588219 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'docs/manual/mod/mod_headers.html.en')
-rw-r--r--docs/manual/mod/mod_headers.html.en28
1 files changed, 17 insertions, 11 deletions
diff --git a/docs/manual/mod/mod_headers.html.en b/docs/manual/mod/mod_headers.html.en
index 99348936eb..555aa9ed47 100644
--- a/docs/manual/mod/mod_headers.html.en
+++ b/docs/manual/mod/mod_headers.html.en
@@ -206,7 +206,7 @@ Header merge Cache-Control no-store env=NO_STORE</pre>
<div class="directive-section"><h2><a name="Header" id="Header">Header</a> <a name="header" id="header">Directive</a></h2>
<table class="directive">
<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Configure HTTP response headers</td></tr>
-<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>Header [<var>condition</var>] add|append|echo|edit|edit*|merge|set|unset|note
+<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>Header [<var>condition</var>] add|append|echo|edit|edit*|merge|set|setifempty|unset|note
<var>header</var> [<var>[expr=]value]</var>] [<var>replacement</var>]
[early|env=[!]<var>variable</var>]|expr=<var>expression</var>]
</code></td></tr>
@@ -214,7 +214,7 @@ Header merge Cache-Control no-store env=NO_STORE</pre>
<tr><th><a href="directive-dict.html#Override">Override:</a></th><td>FileInfo</td></tr>
<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Extension</td></tr>
<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_headers</td></tr>
-<tr><th><a href="directive-dict.html#Compatibility">Compatibility:</a></th><td>SetIfEmpty available in 2.4.7 and later</td></tr>
+<tr><th><a href="directive-dict.html#Compatibility">Compatibility:</a></th><td>SetIfEmpty and note available in 2.4.7 and later</td></tr>
</table>
<p>This directive can replace, merge or remove HTTP response
headers. The header is modified just after the content handler
@@ -303,7 +303,8 @@ Header merge Cache-Control no-store env=NO_STORE</pre>
<dt><code>setifempty</code></dt>
<dd>The request header is set, but only if there is no previous header
- with this name. Available in 2.4.7 and later.</dd>
+ with this name.<br />
+ Available in 2.4.7 and later.</dd>
<dt><code>unset</code></dt>
<dd>The response header of this name is removed, if it exists.
@@ -314,7 +315,8 @@ Header merge Cache-Control no-store env=NO_STORE</pre>
<dd>The value of the named response <var>header</var> is copied into an
internal note whose name is given by <var>value</var>. This is useful
if a header sent by a CGI or proxied resource is configured to be unset
- but should also be logged.</dd>
+ but should also be logged.<br />
+ Available in 2.4.7 and later.</dd>
</dl>
@@ -354,15 +356,18 @@ Header merge Cache-Control no-store env=NO_STORE</pre>
designed to expose the values obtained by <code>getloadavg()</code>
and this represents the current load average, the 5 minute average, and
the 15 minute average. The value is preceded by <code>l=</code> with each
- average separated by <code>/</code>.
+ average separated by <code>/</code>.<br />
+ Available in 2.4.4 and later.
</td></tr>
<tr><td><code>%i</code></td>
<td>The current idle percentage of httpd (0 to 100) based on available
- processes and threads. The value is preceded by <code>i=</code>.
+ processes and threads. The value is preceded by <code>i=</code>.<br />
+ Available in 2.4.4 and later.
</td></tr>
<tr class="odd"><td><code>%b</code></td>
<td>The current busy percentage of httpd (0 to 100) based on available
- processes and threads. The value is preceded by <code>b=</code>.
+ processes and threads. The value is preceded by <code>b=</code>.<br />
+ Available in 2.4.4 and later.
</td></tr>
<tr><td><code>%{VARNAME}e</code></td>
<td>The contents of the <a href="../env.html">environment
@@ -383,8 +388,8 @@ Header merge Cache-Control no-store env=NO_STORE</pre>
<p>For <code>edit</code> there is both a <var>value</var> argument
which is a <a class="glossarylink" href="../glossary.html#regex" title="see glossary">regular expression</a>,
- and an additional <var>replacement</var> string. The replacement string
- may also contain format specifiers.</p>
+ and an additional <var>replacement</var> string. As of version 2.4.7
+ the replacement string may also contain format specifiers.</p>
<p>The <code class="directive">Header</code> directive may be followed by
an additional argument, which may be any of:</p>
@@ -470,10 +475,11 @@ Header merge Cache-Control no-store env=NO_STORE</pre>
<dt><code>set</code></dt>
<dd>The request header is set, replacing any previous header
with this name</dd>
-
+
<dt><code>setifempty</code></dt>
<dd>The request header is set, but only if there is no previous header
- with this name. Available in 2.4.7 and later.</dd>
+ with this name.<br />
+ Available in 2.4.7 and later.</dd>
<dt><code>unset</code></dt>
<dd>The request header of this name is removed, if it exists. If