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6ca0e6973c8176100f4a426444823ae5e777e28fsascha<title>Descri��o das novas funcionalidades do Apache 2.2 - Servidor HTTP Apache</title>
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6ca0e6973c8176100f4a426444823ae5e777e28fsascha<p class="menu"><a href="/mod/">M�dulos</a> | <a href="/mod/directives.html">Diretrizes</a> | <a href="/faq/">FAQ</a> | <a href="/glossary.html">Gloss�rio</a> | <a href="/sitemap.html">Mapa do site</a></p>
886cd69ebf69e990dbc365be87ff8ea7cd681904rbb<p class="apache">Servidor HTTP Apache Vers�o 2.1</p>
0b483bc2a16712efe6aa95e06a57ec2c1cb956c7sascha<img alt="" src="/images/feather.gif" /></div>
21609e0ec0c954bc03e15039b472c5d687c329cftrawick<div class="up"><a href="./"><img title="&lt;-" alt="&lt;-" src="/images/left.gif" /></a></div>
2a67190265146d3e80b1b0c9ef04f181c8db7f64rbb<div id="path">
bc26992c7172dff00bc89fbfb5f0c6e3c4d6a261rbb<a href="http://www.apache.org/">Apache</a> &gt; <a href="http://httpd.apache.org/">Servidor HTTP</a> &gt; <a href="http://httpd.apache.org/docs-project/">Documenta��o</a> &gt; <a href="./">Vers�o 2.1</a></div><div id="page-content"><div id="preamble"><h1>Descri��o das novas funcionalidades do Apache 2.2</h1>
bc26992c7172dff00bc89fbfb5f0c6e3c4d6a261rbb<div class="toplang">
bc26992c7172dff00bc89fbfb5f0c6e3c4d6a261rbb<p><span>L�nguas Dispon�veis: </span><a href="/en/new_features_2_2.html" hreflang="en" rel="alternate" title="English">&nbsp;en&nbsp;</a> |
6ca0e6973c8176100f4a426444823ae5e777e28fsascha<a href="/ko/new_features_2_2.html" hreflang="ko" rel="alternate" title="Korean">&nbsp;ko&nbsp;</a> |
2795c373a9fb112dc77576c1dfc23119f02d598amanoj<a href="/pt-br/new_features_2_2.html" title="Portugu�s (Brasil)">&nbsp;pt-br&nbsp;</a></p>
2795c373a9fb112dc77576c1dfc23119f02d598amanoj</div>
6ca0e6973c8176100f4a426444823ae5e777e28fsascha<div class="outofdate">Esta tradu��o pode estar desatualizada.
6ca0e6973c8176100f4a426444823ae5e777e28fsascha Verifique a vers�o em Ingl�s para mudan�as recentes.</div>
6ca0e6973c8176100f4a426444823ae5e777e28fsascha
7bfe076b680e6e591add6cdc754ce9a6910682a2sascha <p>Esse documento descreve algumas das principais mudan�as
e87c4996d79ea15965d675b90c6e718369b58c3arbb entre as vers�es 2.0 e 2.2 do Servidor HTTP Apache.
6ca0e6973c8176100f4a426444823ae5e777e28fsascha Para a lista de mudan�as desde a vers�o 1.3, veja a p�gina
6ca0e6973c8176100f4a426444823ae5e777e28fsascha de documenta��o <a href="new_features_2_0.html">novas funcionalidades
6ca0e6973c8176100f4a426444823ae5e777e28fsascha do Apache 2.0</a>.</p>
e87c4996d79ea15965d675b90c6e718369b58c3arbb</div>
6ca0e6973c8176100f4a426444823ae5e777e28fsascha<div id="quickview"><ul id="toc"><li><img alt="" src="/images/down.gif" /> <a href="#core">Principais Melhorias</a></li>
6a1c919219ae7e3382fb22f1c4cf89f11b4becffcoar<li><img alt="" src="/images/down.gif" /> <a href="#module">Melhorias nos M�dulos</a></li>
6ca0e6973c8176100f4a426444823ae5e777e28fsascha<li><img alt="" src="/images/down.gif" /> <a href="#developer">Mudan�as ao Desenvolvedor de M�dulos</a></li>
6ca0e6973c8176100f4a426444823ae5e777e28fsascha</ul></div>
e87c4996d79ea15965d675b90c6e718369b58c3arbb<div class="top"><a href="#page-header"><img alt="top" src="/images/up.gif" /></a></div>
46a06e5f359747d9b673ea77fcef89a851192e18rbb<div class="section">
46a06e5f359747d9b673ea77fcef89a851192e18rbb<h2><a name="core" id="core">Principais Melhorias</a></h2>
46a06e5f359747d9b673ea77fcef89a851192e18rbb
6ca0e6973c8176100f4a426444823ae5e777e28fsascha <dl>
6ca0e6973c8176100f4a426444823ae5e777e28fsascha
6ca0e6973c8176100f4a426444823ae5e777e28fsascha <dt>Authn/Authz</dt>
6ca0e6973c8176100f4a426444823ae5e777e28fsascha <dd>...</dd>
6ca0e6973c8176100f4a426444823ae5e777e28fsascha
e87c4996d79ea15965d675b90c6e718369b58c3arbb <dt>Caching</dt>
de2aecd8da21eeae4394088cca196dfcb491de84rbb <dd>...</dd>
26d4668b602c703d63655271b1caaa420bf7a572rbb
26d4668b602c703d63655271b1caaa420bf7a572rbb <dt>Proxying</dt>
b095ab1f1a0708c604aa661d916b5dc9317d624crbb <dd>O novo m�dulo <code class="module"><a href="/mod/mod_proxy_balancer.html">mod_proxy_balancer</a></code> fornece
26d4668b602c703d63655271b1caaa420bf7a572rbb servi�os de carregamento de balenceamento para <code class="module"><a href="/mod/mod_proxy.html">mod_proxy</a></code>. O novo m�dulo <code class="module"><a href="/mod/mod_proxy_ajp.html">mod_proxy_ajp</a></code> oferece suporte para o <code>Protocolo Apache JServ
6ca0e6973c8176100f4a426444823ae5e777e28fsascha vers�o 1.3</code>, usado pelo <a href="http://jakarta.apache.org/tomcat/">Apache Tomcat</a>.</dd>
6ca0e6973c8176100f4a426444823ae5e777e28fsascha
7bfe076b680e6e591add6cdc754ce9a6910682a2sascha <dt>Filtragem Inteligente (Smart Filtering)</dt>
02a2457c82c9f4e5e95e6e97d249e8a20c4154d6sascha <dd>O <code class="module"><a href="/mod/mod_filter.html">mod_filter</a></code> introduz configura��o din�mica para
e92413835484581e88cfcda16f5c6615d2544614rbb o filtro de sa�da de dados. Permitindo que os filtros sejam
e92413835484581e88cfcda16f5c6615d2544614rbb condicionalmente inseridos, baseando-se nos cabe�alhos <em>Request</em> ou <em>Response</em> ou em vari�veis do
6ca0e6973c8176100f4a426444823ae5e777e28fsascha ambiente, ele acaba com os problemas de depend�ncias e pedidos
6ca0e6973c8176100f4a426444823ae5e777e28fsascha da arquitetura 2.0.</dd>
6ca0e6973c8176100f4a426444823ae5e777e28fsascha
7bfe076b680e6e591add6cdc754ce9a6910682a2sascha </dl>
e87c4996d79ea15965d675b90c6e718369b58c3arbb </div><div class="top"><a href="#page-header"><img alt="top" src="/images/up.gif" /></a></div>
6ca0e6973c8176100f4a426444823ae5e777e28fsascha<div class="section">
6ca0e6973c8176100f4a426444823ae5e777e28fsascha<h2><a name="module" id="module">Melhorias nos M�dulos</a></h2>
6ca0e6973c8176100f4a426444823ae5e777e28fsascha
7bfe076b680e6e591add6cdc754ce9a6910682a2sascha <dl>
e87c4996d79ea15965d675b90c6e718369b58c3arbb <dt><code class="module"><a href="/mod/mod_authnz_ldap.html">mod_authnz_ldap</a></code></dt>
2a67190265146d3e80b1b0c9ef04f181c8db7f64rbb <dd>Este m�dulo � uma migra��o do <code>mod_auth_ldap</code>,
2a67190265146d3e80b1b0c9ef04f181c8db7f64rbb da vers�o 2.0 para a estrutura 2.2 de <code>Authn/Authz</code>.
2a67190265146d3e80b1b0c9ef04f181c8db7f64rbb As novas funcionalidades incluem o uso de atributos LDAP e
7bfe076b680e6e591add6cdc754ce9a6910682a2sascha filtros de procura complexos na diretriz <code class="directive"><a href="/mod/core.html#require">Require</a></code>.</dd>
87193a6150fcb830b68d79fdbb3f068cb3724677sascha
87193a6150fcb830b68d79fdbb3f068cb3724677sascha <dt><code class="module"><a href="/mod/mod_info.html">mod_info</a></code></dt>
87193a6150fcb830b68d79fdbb3f068cb3724677sascha <dd>Adicionado um novo argumento <code>?config</code> que
87193a6150fcb830b68d79fdbb3f068cb3724677sascha mostra a configura��o das diretrizes analisadas pelo
87193a6150fcb830b68d79fdbb3f068cb3724677sascha Apache, incluindo o nome do arquivo e o n�mero da linha.
87193a6150fcb830b68d79fdbb3f068cb3724677sascha Esse m�dulo tamb�m mostra a ordem de todos os ganchos de
26f3a893a0221238d498d03cc19c11c0373f61d6rbb pedidos (request hooks) e informa��es adicionais sobre
26f3a893a0221238d498d03cc19c11c0373f61d6rbb a compila��o, similar ao comando <code>httpd -V</code>.</dd>
f8bdb98352f4ed1a5dba2471bc9486ef26d2ceberbb </dl>
f8bdb98352f4ed1a5dba2471bc9486ef26d2ceberbb </div><div class="top"><a href="#page-header"><img alt="top" src="/images/up.gif" /></a></div>
f8bdb98352f4ed1a5dba2471bc9486ef26d2ceberbb<div class="section">
f8bdb98352f4ed1a5dba2471bc9486ef26d2ceberbb<h2><a name="developer" id="developer">Mudan�as ao Desenvolvedor de M�dulos</a></h2>
f8bdb98352f4ed1a5dba2471bc9486ef26d2ceberbb
0b483bc2a16712efe6aa95e06a57ec2c1cb956c7sascha <dl>
6ca0e6973c8176100f4a426444823ae5e777e28fsascha <dt>API do APR 1.0</dt>
7bfe076b680e6e591add6cdc754ce9a6910682a2sascha
6cb7893a671cebe32dd0455ba79781a4834e141egregames <dd>O Apache 2.2 utiliza a API do APR 1.0. Todas as fun��es e
6cb7893a671cebe32dd0455ba79781a4834e141egregames s�mbolos antigos foram removidos do <code>APR</code> e
6cb7893a671cebe32dd0455ba79781a4834e141egregames <code>APR-Util</code>. Para mais detalhes, visite o
6cb7893a671cebe32dd0455ba79781a4834e141egregames <a href="http://apr.apache.org/">Website do APR</a>.</dd>
6cb7893a671cebe32dd0455ba79781a4834e141egregames
6cb7893a671cebe32dd0455ba79781a4834e141egregames <dt>Registros de Erros de Conex�o (logs)</dt>
6ca0e6973c8176100f4a426444823ae5e777e28fsascha
6ca0e6973c8176100f4a426444823ae5e777e28fsascha <dd>Uma nova fun��o <code>ap_log_cerror</code>, foi adicionada
6ca0e6973c8176100f4a426444823ae5e777e28fsascha para registrar erros que ocorrem na conex�o do cliente.
7bfe076b680e6e591add6cdc754ce9a6910682a2sascha Quando documentado no di�rio de log, a mensagem inclui o
7bfe076b680e6e591add6cdc754ce9a6910682a2sascha endere�o IP do cliente.</dd>
6f7e9706af6d8aa1153b5badcf0688835b4cde64rbb
7bfe076b680e6e591add6cdc754ce9a6910682a2sascha <dt>Adicionado Gancho de Teste de Configura��o</dt>
6f7e9706af6d8aa1153b5badcf0688835b4cde64rbb
87193a6150fcb830b68d79fdbb3f068cb3724677sascha <dd>Um novo gancho (hook), <code>test_config</code> foi
bbd84c2a95afbca61ef7897e2fb8e897e4682f9drbb adicionado para auxiliar m�dulos que querem executar
b53eaa68ccc40475cbb2af34ab0e342223b76dd6rbb c�digos especiais apenas quando o usu�rio passa o
156e4036ec6e4b5d858025a1af72403c0eb15d9adreid par�metro <code>-t</code> para o httpd.</dd>
156e4036ec6e4b5d858025a1af72403c0eb15d9adreid
b6d830878cedf541e64b399766a38ffc5d8edf05gstein <dt>Ajustar o Stacksize dos "Threaded MPM's"</dt>
6f7e9706af6d8aa1153b5badcf0688835b4cde64rbb
b095ab1f1a0708c604aa661d916b5dc9317d624crbb <dd>Uma nova diretriz chamada <code>ThreadStackSize</code>,
6f7e9706af6d8aa1153b5badcf0688835b4cde64rbb foi adicionada para ajustar o tamanho das stacks em todos
6f7e9706af6d8aa1153b5badcf0688835b4cde64rbb os threadeds MPMs. Essa � uma pr�tica necess�rio para alguns
6f7e9706af6d8aa1153b5badcf0688835b4cde64rbb m�dulos de terceiros em plataformas com tamanhos de stacks
6ca0e6973c8176100f4a426444823ae5e777e28fsascha pequenos por padr�o.</dd>
<dt>Negocia��o de Protocolo para filtros de sa�da</dt>
<dd>No passado, todo filtro era respons�vel por garantir
a gera��o de cabe�alhos de resposta correto que os afetava.
Os filtros agora podem delegar o gerenciamento de protocolos
comuns para <code class="module"><a href="/mod/mod_filter.html">mod_filter</a></code>, usando chamadas
de <code>ap_register_output_filter_protocol</code> ou
<code>ap_filter_protocol</code>.</dd>
</dl>
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