brian 97/08/25 18:20:38
Modified: htdocs/manual/mod core.html directives.html
Log:
Submitted by: Lars Eilebrecht <[EMAIL PROTECTED]>
Reviewed by: Brian Behlendorf
Document ContentDigest.
Revision Changes Path
1.76 +31 -0 apachen/htdocs/manual/mod/core.html
Index: core.html
===================================================================
RCS file: /export/home/cvs/apachen/htdocs/manual/mod/core.html,v
retrieving revision 1.75
retrieving revision 1.76
diff -u -r1.75 -r1.76
--- core.html 1997/08/25 19:26:03 1.75
+++ core.html 1997/08/26 01:20:34 1.76
@@ -29,6 +29,7 @@
<li><A HREF="#authtype">AuthType</A>
<li><A HREF="#bindaddress">BindAddress</A>
<li><A HREF="#clearmodulelist">ClearModuleList</A>
+<li><A HREF="#contentdigest">ContentDigest</A>
<li><A HREF="#coredumpdirectory">CoreDumpDirectory</A>
<li><A HREF="#defaulttype">DefaultType</A>
<li><A HREF="#directory"><Directory></A>
@@ -272,6 +273,36 @@
The server comes with a built-in list of active modules. This
directive clears the list. It is assumed that the list will then be
re-populated using the <A HREF="#addmodule">AddModule</A> directive.<p><hr>
+
+<h2><A name="contentdigest">ContentDigest directive</A></h2>
+<!--%plaintext <?INDEX {\tt ContentDigest} directive> -->
+<strong>Syntax:</strong> ContentDigest <em>on|off</em><br>
+<strong>Default:</strong> <code>ContentDigest off</code><br>
+<strong>Context:</strong> any<br>
+<strong>Override:</strong> AuthConfig<br>
+<strong>Status:</strong> experimental<p>
+<strong>Compatibility:</strong> ContentDigest is only available in Apache
1.1 and later<p>
+
+This directive enables the generation of <code>Content-MD5</code> headers
+as defined in RFC1864 respectively RFC2068.<P>
+
+MD5 is an algorithm for computing a "message digest" (sometimes called
+"fingerprint") of arbitrary-length data, with a high degree of confidence
+that any alterations in the data will be reflected in alterations in the
+message digest.<P>
+
+The <code>Content-MD5</code> header provides an end-to-end message
+integrity check (MIC) of the entity-body. A proxy or client may check this
+header for detecting accidental modification of the entity-body
+in transit.
+Example header:
+<pre> Content-MD5: AuLb7Dp1rqtRtxz2m9kRpA==</pre><P>
+
+Note that this can cause performance problems on your server
+since the message digest is computed on every request
+(the values are not cached).
+
+<hr>
<h2><A name="coredumpdirectory">CoreDumpDirectory directive</A></h2>
<!--%plaintext <?INDEX {\tt CoreDumpDirectory} directive> -->
1.31 +1 -0 apachen/htdocs/manual/mod/directives.html
Index: directives.html
===================================================================
RCS file: /export/home/cvs/apachen/htdocs/manual/mod/directives.html,v
retrieving revision 1.30
retrieving revision 1.31
diff -u -r1.30 -r1.31
--- directives.html 1997/08/23 03:10:54 1.30
+++ directives.html 1997/08/26 01:20:35 1.31
@@ -69,6 +69,7 @@
<li><A HREF="mod_proxy.html#cacheroot">CacheRoot</A>
<li><A HREF="mod_proxy.html#cachesize">CacheSize</A>
<li><A HREF="core.html#clearmodulelist">ClearModuleList</A>
+<li><A HREF="core.html#contentdigest">ContentDigest</A>
<li><A HREF="mod_usertrack.html#cookieexpires">CookieExpires</A>
<li><A HREF="mod_cookies.html#cookielog">CookieLog</A> (mod_cookies)
<li><A HREF="mod_log_config.html#cookielog">CookieLog</A> (mod_log_config)