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?>
<div id="yaf-plugin-abstract.preresponse" class="refentry">
 <div class="refnamediv">
<h1 class="refname">Yaf_Plugin_Abstract::preResponse</h1>
<p class="verinfo">(Yaf &gt;=1.0.0)</p><p class="refpurpose"><span class="refname">Yaf_Plugin_Abstract::preResponse</span> &mdash; <span class="dc-title">响应发出前的钩子</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-yaf-plugin-abstract.preresponse-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="modifier">function</span> <span class="methodname"><strong>Yaf_Plugin_Abstract::preResponse</strong></span>(<span class="methodparam"><span class="type"><a href="class.yaf-request-abstract.php" class="type Yaf_Request_Abstract">Yaf_Request_Abstract</a></span> <code class="parameter">$request</code></span>, <span class="methodparam"><span class="type"><a href="class.yaf-response-abstract.php" class="type Yaf_Response_Abstract">Yaf_Response_Abstract</a></span> <code class="parameter">$response</code></span>): <span class="type"><a href="language.types.void.php" class="type void">void</a></span></div>

  <p class="simpara">该钩子用于在响应发送给客户端之前触发。</p>
  <div class="warning"><strong class="warning">警告</strong>
   <p class="simpara">在当前版本中，该钩子永远不会被调用：它注册在 <span class="classname"><a href="class.yaf-plugin-abstract.php" class="classname">Yaf_Plugin_Abstract</a></span> 上，但并未接入调度流程。重写它没有任何效果。</p>
  </div>
 </div>


 <div class="refsect1 parameters" id="refsect1-yaf-plugin-abstract.preresponse-parameters">
  <h3 class="title">参数</h3>
  <dl>
   
    <dt><code class="parameter">request</code></dt>
    <dd>
<p class="simpara">正在被调度的 <span class="classname"><a href="class.yaf-request-abstract.php" class="classname">Yaf_Request_Abstract</a></span> 实例。</p>
    </dd>
   
   
    <dt><code class="parameter">response</code></dt>
    <dd>
<p class="simpara"><span class="classname"><a href="class.yaf-response-abstract.php" class="classname">Yaf_Response_Abstract</a></span> 实例。</p>
    </dd>
   
  </dl>
 </div>

 <div class="refsect1 returnvalues" id="refsect1-yaf-plugin-abstract.preresponse-returnvalues">
  <h3 class="title">返回值</h3>
<p class="simpara">没有返回值。</p>
 </div>


 <div class="refsect1 examples" id="refsect1-yaf-plugin-abstract.preresponse-examples">
  <h3 class="title">示例</h3>
  <div class="example" id="example-1">
   <p><strong>示例 #1 <span class="methodname"><strong>Yaf_Plugin_Abstract::preResponse()</strong></span> 示例</strong></p>
   <div class="example-contents">
<div class="phpcode"><pre><code style="color: #000000"><span style="color: #0000BB">&lt;?php
</span><span style="color: #007700">class </span><span style="color: #0000BB">MinifyPlugin </span><span style="color: #007700">extends </span><span style="color: #0000BB">Yaf_Plugin_Abstract
</span><span style="color: #007700">{
    public function </span><span style="color: #0000BB">preResponse</span><span style="color: #007700">(</span><span style="color: #0000BB">Yaf_Request_Abstract $request</span><span style="color: #007700">, </span><span style="color: #0000BB">Yaf_Response_Abstract $response</span><span style="color: #007700">)
    {
        </span><span style="color: #FF8000">/* 用于在响应体发送前进行压缩；注意：
         * 在当前版本中，该钩子实际上并不会被调用 */
        </span><span style="color: #0000BB">$response</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">setBody</span><span style="color: #007700">(
            </span><span style="color: #0000BB">preg_replace</span><span style="color: #007700">(</span><span style="color: #DD0000">"/&gt;\s+&lt;/"</span><span style="color: #007700">, </span><span style="color: #DD0000">"&gt;&lt;"</span><span style="color: #007700">, </span><span style="color: #0000BB">$response</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getBody</span><span style="color: #007700">())
        );
    }
}

</span><span style="color: #FF8000">/* 插件在引导类中注册 */
</span><span style="color: #007700">class </span><span style="color: #0000BB">Bootstrap </span><span style="color: #007700">extends </span><span style="color: #0000BB">Yaf_Bootstrap_Abstract
</span><span style="color: #007700">{
    public function </span><span style="color: #0000BB">_initPlugin</span><span style="color: #007700">(</span><span style="color: #0000BB">Yaf_Dispatcher $dispatcher</span><span style="color: #007700">)
    {
        </span><span style="color: #0000BB">$dispatcher</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">registerPlugin</span><span style="color: #007700">(new </span><span style="color: #0000BB">MinifyPlugin</span><span style="color: #007700">());
    }
}
</span><span style="color: #0000BB">?&gt;</span></code></pre></div>
   </div>

  </div>
 </div>


 <div class="refsect1 seealso" id="refsect1-yaf-plugin-abstract.preresponse-seealso">
  <h3 class="title">参见</h3>
  <ul class="simplelist">
   <li><span class="methodname"><a href="yaf-plugin-abstract.routerstartup.php" class="methodname" rel="rdfs-seeAlso">Yaf_Plugin_Abstract::routerStartup()</a> - 路由开始前的钩子</span></li>
   <li><span class="methodname"><a href="yaf-plugin-abstract.routershutdown.php" class="methodname" rel="rdfs-seeAlso">Yaf_Plugin_Abstract::routerShutdown()</a> - 路由完成后的钩子</span></li>
   <li><span class="methodname"><a href="yaf-plugin-abstract.dispatchloopstartup.php" class="methodname" rel="rdfs-seeAlso">Yaf_Plugin_Abstract::dispatchLoopStartup()</a> - 分发循环之前的钩子</span></li>
   <li><span class="methodname"><a href="yaf-plugin-abstract.predispatch.php" class="methodname" rel="rdfs-seeAlso">Yaf_Plugin_Abstract::preDispatch()</a> - 每次分发之前的钩子</span></li>
   <li><span class="methodname"><a href="yaf-plugin-abstract.postdispatch.php" class="methodname" rel="rdfs-seeAlso">Yaf_Plugin_Abstract::postDispatch()</a> - 每次分发之后的钩子</span></li>
   <li><span class="methodname"><a href="yaf-plugin-abstract.dispatchloopshutdown.php" class="methodname" rel="rdfs-seeAlso">Yaf_Plugin_Abstract::dispatchLoopShutdown()</a> - 分发循环之后的钩子</span></li>
  </ul>
 </div>

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