Commit 162b42ae authored by Paul Querna's avatar Paul Querna
Browse files

First Swing at a 2.0 -> 2.2 New Features Document. 

This is only a very rough start, feel free to add new features/modules
and edit my initial version.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@105715 13f79535-47bb-0310-9956-ffa450edef68
parent b6bdae0a

docs/manual/new_features_2_2.html

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URI: new_features_2_2.html.en

Content-Language: en

Content-type: text/html; charset=ISO-8859-1

docs/manual/new_features_2_2.html.en

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<?xml version="1.0" encoding="ISO-8859-1"?>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">

<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en"><head><!--

        XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

              This file is generated from xml source: DO NOT EDIT

        XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

      -->

<title>Overview of new features in Apache 2.2 - Apache HTTP Server</title>

<link href="./style/css/manual.css" rel="stylesheet" media="all" type="text/css" title="Main stylesheet" />

<link href="./style/css/manual-loose-100pc.css" rel="alternate stylesheet" media="all" type="text/css" title="No Sidebar - Default font size" />

<link href="./style/css/manual-print.css" rel="stylesheet" media="print" type="text/css" />

<link href="./images/favicon.ico" rel="shortcut icon" /></head>

<body id="manual-page"><div id="page-header">

<p class="menu"><a href="./mod/">Modules</a> | <a href="./mod/directives.html">Directives</a> | <a href="./faq/">FAQ</a> | <a href="./glossary.html">Glossary</a> | <a href="./sitemap.html">Sitemap</a></p>

<p class="apache">Apache HTTP Server Version 2.1</p>

<img alt="" src="./images/feather.gif" /></div>

<div class="up"><a href="./"><img title="&lt;-" alt="&lt;-" src="./images/left.gif" /></a></div>

<div id="path">

<a href="http://www.apache.org/">Apache</a> &gt; <a href="http://httpd.apache.org/">HTTP Server</a> &gt; <a href="http://httpd.apache.org/docs-project/">Documentation</a> &gt; <a href="./">Version 2.1</a></div><div id="page-content"><div id="preamble"><h1>Overview of new features in Apache 2.2</h1>

<div class="toplang">

<p><span>Available Languages: </span><a href="./en/new_features_2_2.html" title="English">&nbsp;en&nbsp;</a></p>

</div>



  <p>This document describes some of the major changes between the

     2.0 and 2.2 versions of the Apache HTTP Server. For new features since

     version 1.3, see the <a href="new_features_2_0.html">2.0 new features</a>

     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="#module">Module Enhancements</a></li>

<li><img alt="" src="./images/down.gif" /> <a href="#developer">Module Developer Changes</a></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="core" id="core">Core Enhancements</a></h2>

    

    <dl>



      <dt>Authn/Authz</dt>

      <dd>...</dd>



      <dt>Caching</dt>

      <dd>...</dd>



      <dt>Proxying</dt>

      <dd>The new <code class="module"><a href="./mod/mod_proxy_balancer.html">mod_proxy_balancer</a></code> module provides 

          load balancing services for <code class="module"><a href="./mod/mod_proxy.html">mod_proxy</a></code>.

          The new <code class="module"><a href="./mod/mod_proxy_ajp.html">mod_proxy_ajp</a></code> module adds support for the

          <code>Apache JServ Protocol version 1.3</code> used by 

          <a href="http://jakarta.apache.org/tomcat/">Apache Tomcat</a>.</dd>



      <dt>Smart Filters</dt>

      <dd>...</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>

      <dt><code class="module"><a href="./mod/mod_authnz_ldap.html">mod_authnz_ldap</a></code></dt>

      <dd>This module is a port of the 2.0 

          <code>mod_auth_ldap</code> module to the 2.2 <code>Authn/Authz</code> 

          framework.  New features include using LDAP attribute values and 

          complicated search filters in the 

          <code class="directive"><a href="./mod/core.html#require">Require</a></code> directive.</dd>



      <dt><code class="module"><a href="./mod/mod_info.html">mod_info</a></code></dt>

      <dd>Added a new <code>?config</code> argument which will show

          the configuration directives as parsed by Apache, including

          their file name and line number.  The module also 

          shows the order of all request hooks and additional

          build information, similar to <code>httpd -V</code>.</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="developer" id="developer">Module Developer Changes</a></h2>

    

    <dl>

      <dt>APR 1.0 API</dt>



      <dd>Apache 2.2 uses the APR 1.0 API.  All depreciated functions and 

          symbols have been removed from <code>APR</code> and 

          <code>APR-Util</code>. For details, see the 

          <a href="http://apr.apache.org/">APR Website</a>.</dd>



      <dt>Connection Error Logging</dt>



      <dd>A new function, <code>ap_log_cerror</code> has been added to log

          errors that occure with the client's connection.  When logged, 

          the message includes the client IP address.</dd>



      <dt>Test Configuration Hook Added</dt>



      <dd>A new hook, <code>test_config</code> has been added to aid

          modules that want to execute special code only when the user passes

          <code>-t</code> to httpd.</dd>



      <dt>Set Threaded MPM's Stacksize</dt>



      <dd>A new directive, <code>ThreadStackSize</code> has been added to 

          set the stack size on all threaded MPMs.  This is required

          for some third-party modules on platforms with small default

          thread stack size.</dd>

    </dl>

  </div></div>

<div class="bottomlang">

<p><span>Available Languages: </span><a href="./en/new_features_2_2.html" title="English">&nbsp;en&nbsp;</a></p>

</div><div id="footer">

<p class="apache">Copyright 1999-2004 The Apache Software Foundation.<br />Licensed under the <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache License, Version 2.0</a>.</p>

<p class="menu"><a href="./mod/">Modules</a> | <a href="./mod/directives.html">Directives</a> | <a href="./faq/">FAQ</a> | <a href="./glossary.html">Glossary</a> | <a href="./sitemap.html">Sitemap</a></p></div>

</body></html>
 
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docs/manual/new_features_2_2.xml

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<?xml version='1.0' encoding='UTF-8' ?>

<!DOCTYPE manualpage SYSTEM "./style/manualpage.dtd">

<?xml-stylesheet type="text/xsl" href="./style/manual.en.xsl"?>

<!-- $Revision: 1.1 $ -->



<!--

 Copyright 2002-2004 The Apache Software Foundation



 Licensed under the Apache License, Version 2.0 (the "License");

 you may not use this file except in compliance with the License.

 You may obtain a copy of the License at



     http://www.apache.org/licenses/LICENSE-2.0



 Unless required by applicable law or agreed to in writing, software

 distributed under the License is distributed on an "AS IS" BASIS,

 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 See the License for the specific language governing permissions and

 limitations under the License.

-->



<manualpage metafile="new_features_2_2.xml.meta">



<title>Overview of new features in Apache 2.2</title>



<summary>

  <p>This document describes some of the major changes between the

     2.0 and 2.2 versions of the Apache HTTP Server. For new features since

     version 1.3, see the <a href="new_features_2_0.html">2.0 new features</a>

     document.</p>

</summary>



  <section id="core">

    <title>Core Enhancements</title>

    <dl>



      <dt>Authn/Authz</dt>

      <dd>...</dd>



      <dt>Caching</dt>

      <dd>...</dd>



      <dt>Proxying</dt>

      <dd>The new <module>mod_proxy_balancer</module> module provides 

          load balancing services for <module>mod_proxy</module>.

          The new <module>mod_proxy_ajp</module> module adds support for the

          <code>Apache JServ Protocol version 1.3</code> used by 

          <a href="http://jakarta.apache.org/tomcat/">Apache Tomcat</a>.</dd>



      <dt>Smart Filters</dt>

      <dd>...</dd>



    </dl>

  </section>



  <section id="module">

    <title>Module Enhancements</title>

    <dl>

      <dt><module>mod_authnz_ldap</module></dt>

      <dd>This module is a port of the 2.0 

          <code>mod_auth_ldap</code> module to the 2.2 <code>Authn/Authz</code> 

          framework.  New features include using LDAP attribute values and 

          complicated search filters in the 

          <directive module="core">Require</directive> directive.</dd>



      <dt><module>mod_info</module></dt>

      <dd>Added a new <code>?config</code> argument which will show

          the configuration directives as parsed by Apache, including

          their file name and line number.  The module also 

          shows the order of all request hooks and additional

          build information, similar to <code>httpd -V</code>.</dd>

    </dl>

  </section>



  <section id="developer">

    <title>Module Developer Changes</title>

    <dl>

      <dt>APR 1.0 API</dt>



      <dd>Apache 2.2 uses the APR 1.0 API.  All depreciated functions and 

          symbols have been removed from <code>APR</code> and 

          <code>APR-Util</code>. For details, see the 

          <a href="http://apr.apache.org/">APR Website</a>.</dd>



      <dt>Connection Error Logging</dt>



      <dd>A new function, <code>ap_log_cerror</code> has been added to log

          errors that occure with the client's connection.  When logged, 

          the message includes the client IP address.</dd>



      <dt>Test Configuration Hook Added</dt>



      <dd>A new hook, <code>test_config</code> has been added to aid

          modules that want to execute special code only when the user passes

          <code>-t</code> to httpd.</dd>



      <dt>Set Threaded MPM's Stacksize</dt>



      <dd>A new directive, <code>ThreadStackSize</code> has been added to 

          set the stack size on all threaded MPMs.  This is required

          for some third-party modules on platforms with small default

          thread stack size.</dd>

    </dl>

  </section>

</manualpage>

docs/manual/new_features_2_2.xml.meta

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<?xml version="1.0" encoding="UTF-8" ?>



<metafile>

  <basename>new_features_2_2</basename>

  <path>/</path>

  <relpath>.</relpath>



  <variants>

    <variant>en</variant>

  </variants>

</metafile>