<em>ap_expr</em>, pour toutes les directives de configuration. Ce
document décrit l'interpréteur d'expressions <em>ap_expr</em>.
</p>
+ <p>Le type d'expression <em>ap_expr</em> est appelé à remplacer la
+ plupart des autres types d'expressions dans HTTPD. Par exemple, la
+ directive obsolète <code class="directive"><a href="./mod/mod_ssl.html#sslrequire">SSLRequire</a></code> peut être remplacée par la
+ directive <a href="mod/mod_authz_core.html#reqexpr">Require
+ expr</a>.
+ </p>
</div>
<div id="quickview"><ul id="toc"><li><img alt="" src="./images/down.gif" /> <a href="#grammar">Syntaxe en Forme de Backus-Naur</a></li>
<li><img alt="" src="./images/down.gif" /> <a href="#vars">Variables</a></li>
<li><img alt="" src="./images/down.gif" /> <a href="#unnop">Opérateurs unaires</a></li>
<li><img alt="" src="./images/down.gif" /> <a href="#functions">Fonctions</a></li>
<li><img alt="" src="./images/down.gif" /> <a href="#other">Autres</a></li>
-</ul><h3>Voir aussi</h3><ul class="seealso"><li><code class="directive"><a href="./mod/core.html#if">If</a></code></li><li><code class="module"><a href="./mod/mod_rewrite.html">mod_rewrite</a></code></li><li><code class="module"><a href="./mod/mod_include.html">mod_include</a></code></li><li><code class="module"><a href="./mod/mod_setenvif.html">mod_setenvif</a></code></li><li><code class="directive"><a href="./mod/mod_ssl.html#sslrequire">SSLRequire</a></code></li><li><code class="directive"><a href="./mod/mod_filter.html#filterprovider">FilterProvider</a></code></li></ul></div>
+</ul><h3>Voir aussi</h3><ul class="seealso"><li><code class="directive"><a href="./mod/core.html#if">If</a></code></li><li><code class="directive"><a href="./mod/mod_rewrite.html#rewritecond">RewriteCond</a></code></li><li><code class="directive"><a href="./mod/mod_setenvif.html#setenvifexpr">SetEnvIfExpr</a></code></li><li><code class="directive"><a href="./mod/mod_filter.html#filterprovider">FilterProvider</a></code></li><li><a href="mod/mod_authz_core.html#reqexpr">Require expr</a></li><li><code class="directive"><a href="./mod/mod_ssl.html#sslrequire">SSLRequire</a></code></li><li><code class="module"><a href="./mod/mod_include.html">mod_include</a></code></li></ul></div>
<div class="top"><a href="#page-header"><img alt="top" src="./images/up.gif" /></a></div>
<div class="section">
<h2><a name="grammar" id="grammar">Syntaxe en Forme de Backus-Naur</a></h2>
<tr><td><code>REQUEST_URI</code></td>
<td>L'URI de la requête</td></tr>
<tr class="odd"><td><code>REQUEST_FILENAME</code></td>
- <td /></tr>
+ <td>Le chemin complet dans le système de fichiers local du
+ fichier ou du script correspondant à la requête, si le serveur
+ l'a dèjà déterminé à l'instant où <code>REQUEST_FILENAME</code>
+ est référencée. Dans le cas contraire, comme dans un
+ contexte de serveur virtuel, même valeur que <code>REQUEST_URI</code> </td></tr>
<tr><td><code>SCRIPT_FILENAME</code></td>
<td>Identique à <code>REQUEST_FILENAME</code></td></tr>
<tr class="odd"><td><code>SCRIPT_USER</code></td>
<tr><td><code>SCRIPT_GROUP</code></td>
<td>Le nom du groupe auquel appartient le script.</td></tr>
<tr class="odd"><td><code>PATH_INFO</code></td>
- <td /></tr>
+ <td>L'information relative au nom de chemin située en fin, voir
+ la directive <code class="directive"><a href="./mod/core.html#acceptpathinfo">AcceptPathInfo</a></code></td></tr>
<tr><td><code>QUERY_STRING</code></td>
<td>La chaîne de paramètres de la requête courante</td></tr>
<tr class="odd"><td><code>IS_SUBREQ</code></td>
<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Base</td></tr>
<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_authn_socache</td></tr>
</table>
- <p>This is a server-wide setting. If not set, your platform's
+ <p>This is a server-wide setting to select a provider for the
+ <a href="../socache.html">shared object cache</a>.
+ Values are "dbm", "dc", "mc", or "shmcb", each subject to the
+ appropriate module being loaded. If not set, your platform's
default will be used.</p>
- <div class="note"><h3>socache</h3>
- <p>The cache is built on the the <var>socache</var> framework.
- We need a link here once that's documented!</p>
- </div>
</div>
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<dd>La ligne de requête HTTP complète envoyée par le
navigateur au serveur (par exemple, "<code>GET
/index.html HTTP/1.1</code>"), à l'exclusion de tout
- en-tête ajouté par le navigateur.</dd>
+ en-tête ajouté par le navigateur. Cette
+ valeur n'a pas été déséchappée (décodée), à la
+ différence de la plupart des variables suivantes.</dd>
<dt><code>REQUEST_URI</code></dt>
<div class="note"><h3>SSLRequire is deprecated</h3>
<p><code>SSLRequire</code> is deprecated and should in general be replaced
-by <a href="mod/mod_authz_core.html#reqexpr">Require expr</a>. The so called
+by <a href="mod_authz_core.html#reqexpr">Require expr</a>. The so called
<a href="../expr.html">ap_expr</a> syntax of <code>Require expr</code> is
a superset of the syntax of <code>SSLRequire</code>, with the following
exception:</p>
<li><a href="../env.html">Environment Variables in Apache HTTP Server</a>,
for additional examples.
</li>
-<li><a href="mod/mod_authz_core.html#reqexpr">Require expr</a></li>
+<li><a href="mod_authz_core.html#reqexpr">Require expr</a></li>
<li><a href="../expr.html">Generic expression syntax in Apache HTTP Server</a>
</li>
</ul>
document.</p>
</div>
<div id="quickview"><ul id="toc"><li><img alt="" src="./images/down.gif" /> <a href="#core">Core Enhancements</a></li>
+<li><img alt="" src="./images/down.gif" /> <a href="#newmods">New Modules</a></li>
<li><img alt="" src="./images/down.gif" /> <a href="#module">Module Enhancements</a></li>
<li><img alt="" src="./images/down.gif" /> <a href="#programs">Program Enhancements</a></li>
<li><img alt="" src="./images/down.gif" /> <a href="#developer">Module Developer Changes</a></li>
</dl>
</div><div class="top"><a href="#page-header"><img alt="top" src="./images/up.gif" /></a></div>
<div class="section">
+<h2><a name="newmods" id="newmods">New Modules</a></h2>
+
+ <dl>
+ <dt><code class="module"><a href="./mod/mod_allowmethods.html">mod_allowmethods</a></code></dt>
+ <dd>New module to restrict certain HTTP methods without interfering with
+ authentication or authorization.</dd>
+
+ <dt><code class="module"><a href="./mod/mod_buffer.html">mod_buffer</a></code></dt>
+ <dd>Provides for buffering the input and output filter stacks</dd>
+
+ <dt><code class="module"><a href="./mod/mod_lua.html">mod_lua</a></code></dt>
+ <dd>Embeds the <a href="http://www.lua.org/">Lua</a> language into httpd,
+ for configuration and small business logic functions.</dd>
+
+ <dt><code class="module"><a href="./mod/mod_proxy_fcgi.html">mod_proxy_fcgi</a></code></dt>
+ <dd>FastCGI Protocol backend for <code class="module"><a href="./mod/mod_proxy.html">mod_proxy</a></code></dd>
+
+ <dt><code class="module"><a href="./mod/mod_proxy_scgi.html">mod_proxy_scgi</a></code></dt>
+ <dd>SCGI Protocol backend for <code class="module"><a href="./mod/mod_proxy.html">mod_proxy</a></code></dd>
+
+ <dt><code class="module"><a href="./mod/mod_ratelimit.html">mod_ratelimit</a></code></dt>
+ <dd>Provides Bandwidth Rate Limiting for Clients</dd>
+
+ <dt><code class="module"><a href="./mod/mod_reflector.html">mod_reflector</a></code></dt>
+ <dd>Provides Reflection of a request body as a response via the output filter stack.</dd>
+
+ <dt><code class="module"><a href="./mod/mod_remoteip.html">mod_remoteip</a></code></dt>
+ <dd>Replaces the apparent client remote IP address and hostname for the request
+ with the IP address list presented by a proxies or a load balancer via
+ the request headers.</dd>
+
+ <dt><code class="module"><a href="./mod/mod_reqtimeout.html">mod_reqtimeout</a></code></dt>
+ <dd>Set timeout and minimum data rate for receiving requests</dd>
+
+ <dt><code class="module"><a href="./mod/mod_request.html">mod_request</a></code></dt>
+ <dd>Provides Filters to handle and make available HTTP request bodies</dd>
+
+ <dt><code class="module"><a href="./mod/mod_slotmem_shm.html">mod_slotmem_shm</a></code></dt>
+ <dd>Provides a Slot-based shared memory provider (ala the scoreboard).</dd>
+
+ </dl>
+ </div><div class="top"><a href="#page-header"><img alt="top" src="./images/up.gif" /></a></div>
+<div class="section">
<h2><a name="module" id="module">Module Enhancements</a></h2>
<dl>
<dd><code class="module"><a href="./mod/mod_ssl.html">mod_ssl</a></code> can now be configured to share SSL Session
data between servers through memcached</dd>
- <dt><code class="module"><a href="./mod/mod_lua.html">mod_lua</a></code></dt>
-
- <dd>Embeds the <a href="http://www.lua.org/">Lua</a> language into httpd,
- for configuration and small business logic functions.</dd>
-
<dt><code class="module"><a href="./mod/mod_proxy.html">mod_proxy</a></code></dt>
<dd>The <code class="directive"><a href="./mod/mod_proxy.html#proxypass">ProxyPass</a></code> directive
block, and offers a significant performance advantage over the traditional
two-parameter syntax when present in large numbers.</dd>
- <dt><code class="module"><a href="./mod/mod_proxy_fcgi.html">mod_proxy_fcgi</a></code></dt>
+ <dt><code class="module"><a href="./mod/mod_proxy_balancer.html">mod_proxy_balancer</a></code></dt>
- <dd>FastCGI Protocol backend for <code class="module"><a href="./mod/mod_proxy.html">mod_proxy</a></code></dd>
+ <dd>More runtime configuration changes for BalancerMembers via balancer-manager</dd>
+
+ <dd>Additional BalancerMembers can be added at runtime via balancer-manager</dd>
+
+ <dd>Runtime configuration of a subset of Balancer parameters</dd>
<dt><code class="module"><a href="./mod/mod_cache.html">mod_cache</a></code></dt>
<dd><code class="module"><a href="./mod/mod_cache.html">mod_cache</a></code> can now insert HIT/MISS/REVALIDATE into
an X-Cache header.</dd>
- <dt><code class="module"><a href="./mod/mod_allowmethods.html">mod_allowmethods</a></code></dt>
- <dd>New module to restrict certain HTTP methods without interfering with
- authentication or authorization.</dd>
-
<dt><code class="module"><a href="./mod/mod_include.html">mod_include</a></code></dt>
<dd>Support for the 'onerror' attribute within an 'include' element,
allowing an error document to be served on error instead of the default
</dl>
</section>
+ <section id="newmods">
+ <title>New Modules</title>
+ <dl>
+ <dt><module>mod_allowmethods</module></dt>
+ <dd>New module to restrict certain HTTP methods without interfering with
+ authentication or authorization.</dd>
+
+ <dt><module>mod_buffer</module></dt>
+ <dd>Provides for buffering the input and output filter stacks</dd>
+
+ <dt><module>mod_lua</module></dt>
+ <dd>Embeds the <a href="http://www.lua.org/">Lua</a> language into httpd,
+ for configuration and small business logic functions.</dd>
+
+ <dt><module>mod_proxy_fcgi</module></dt>
+ <dd>FastCGI Protocol backend for <module>mod_proxy</module></dd>
+
+ <dt><module>mod_proxy_scgi</module></dt>
+ <dd>SCGI Protocol backend for <module>mod_proxy</module></dd>
+
+ <dt><module>mod_ratelimit</module></dt>
+ <dd>Provides Bandwidth Rate Limiting for Clients</dd>
+
+ <dt><module>mod_reflector</module></dt>
+ <dd>Provides Reflection of a request body as a response via the output filter stack.</dd>
+
+ <dt><module>mod_remoteip</module></dt>
+ <dd>Replaces the apparent client remote IP address and hostname for the request
+ with the IP address list presented by a proxies or a load balancer via
+ the request headers.</dd>
+
+ <dt><module>mod_reqtimeout</module></dt>
+ <dd>Set timeout and minimum data rate for receiving requests</dd>
+
+ <dt><module>mod_request</module></dt>
+ <dd>Provides Filters to handle and make available HTTP request bodies</dd>
+
+ <dt><module>mod_slotmem_shm</module></dt>
+ <dd>Provides a Slot-based shared memory provider (ala the scoreboard).</dd>
+
+ </dl>
+ </section>
+
<section id="module">
<title>Module Enhancements</title>
<dl>
<dd><module>mod_ssl</module> can now be configured to share SSL Session
data between servers through memcached</dd>
- <dt><module>mod_lua</module></dt>
-
- <dd>Embeds the <a href="http://www.lua.org/">Lua</a> language into httpd,
- for configuration and small business logic functions.</dd>
-
<dt><module>mod_proxy</module></dt>
<dd>The <directive module="mod_proxy">ProxyPass</directive> directive
block, and offers a significant performance advantage over the traditional
two-parameter syntax when present in large numbers.</dd>
- <dt><module>mod_proxy_fcgi</module></dt>
+ <dt><module>mod_proxy_balancer</module></dt>
- <dd>FastCGI Protocol backend for <module>mod_proxy</module></dd>
+ <dd>More runtime configuration changes for BalancerMembers via balancer-manager</dd>
+
+ <dd>Additional BalancerMembers can be added at runtime via balancer-manager</dd>
+
+ <dd>Runtime configuration of a subset of Balancer parameters</dd>
<dt><module>mod_cache</module></dt>
<dd><module>mod_cache</module> can now insert HIT/MISS/REVALIDATE into
an X-Cache header.</dd>
- <dt><module>mod_allowmethods</module></dt>
- <dd>New module to restrict certain HTTP methods without interfering with
- authentication or authorization.</dd>
-
<dt><module>mod_include</module></dt>
<dd>Support for the 'onerror' attribute within an 'include' element,
allowing an error document to be served on error instead of the default
<p>The developer documentation contains a
<a href="developer/new_api_2_4.html">detailed list of API changes</a>.</p>
</section>
+
</manualpage>
<a href="./tr/sitemap.html" hreflang="tr" rel="alternate" title="Türkçe"> tr </a> |
<a href="./zh-cn/sitemap.html" hreflang="zh-cn" rel="alternate" title="Simplified Chinese"> zh-cn </a></p>
</div>
+<div class="outofdate">Diese Übersetzung ist möglicherweise
+ nicht mehr aktuell. Bitte prüfen Sie die englische Version auf
+ die neuesten Änderungen.</div>
<p>Diese Seite verzeichnet die zur Zeit verfügbaren Dokumente der
<a href="./">Dokumentation zum Apache HTTP Server Version
<li><a href="bind.html">Setting which addresses and ports Apache uses</a></li>
<li><a href="mpm.html">Multi-Processing Modules (MPMs)</a></li>
<li><a href="env.html">Environment Variables in Apache</a></li>
+<li><a href="expr.html">Expression Parsing in Apache</a></li>
<li><a href="handler.html">Apache's Handler Use</a></li>
<li><a href="filter.html">Filters</a></li>
+<li><a href="socache.html">Shared Object Cache Support</a></li>
<li><a href="suexec.html">suEXEC Support</a></li>
<li><a href="misc/perf-tuning.html">Performance Hints</a></li>
<li><a href="http://wiki.apache.org/httpd/FAQ">Frequently Asked Questions</a></li>
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Translated by: Nilgün Belma Bugüner <nilgun belgeler.org>
Reviewed by: Orhan Berent <berent belgeler.org>
projects / apache / commitdiff