<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <title>Sets default callback to handle requests that are not caught by specific callbacks</title> </head> <body><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="eventhttp.setcallback.html">EventHttp::setCallback</a></div> <div class="next" style="text-align: right; float: right;"><a href="eventhttp.setmaxbodysize.html">EventHttp::setMaxBodySize</a></div> <div class="up"><a href="class.eventhttp.html">EventHttp</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div><hr /><div id="eventhttp.setdefaultcallback" class="refentry"> <div class="refnamediv"> <h1 class="refname">EventHttp::setDefaultCallback</h1> <p class="verinfo">(PECL event >= 1.4.0-beta)</p><p class="refpurpose"><span class="refname">EventHttp::setDefaultCallback</span> — <span class="dc-title">Sets default callback to handle requests that are not caught by specific callbacks</span></p> </div> <div class="refsect1 description" id="refsect1-eventhttp.setdefaultcallback-description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="modifier">public</span> <span class="type"><span class="type void">void</span></span> <span class="methodname"><strong>EventHttp::setDefaultCallback</strong></span> ( <span class="methodparam"> <span class="type">string</span> <code class="parameter">$cb</code> </span> [, <span class="methodparam"> <span class="type">string</span> <code class="parameter">$arg</code> </span> ] )</div> <p class="para rdfs-comment"> Sets default callback to handle requests that are not caught by specific callbacks </p> </div> <div class="refsect1 parameters" id="refsect1-eventhttp.setdefaultcallback-parameters"> <h3 class="title">Parameters</h3> <dl> <dt> <span class="term"> <em><code class="parameter">cb</code></em> </span> <dd> <p class="para"> The callback <span class="type"><a href="language.types.callable.html" class="type callable">callable</a></span> . It should match the following prototype: </p> <div class="methodsynopsis dc-description"> <span class="type"><span class="type void">void</span></span> <span class="methodname"><strong>callback</strong></span> ([ <span class="methodparam"> <span class="type"><a href="class.eventhttprequest.html" class="type EventHttpRequest">EventHttpRequest</a></span> <code class="parameter">$req</code> <span class="initializer"> = NULL</span> </span> [, <span class="methodparam"> <span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span> <code class="parameter">$arg</code> <span class="initializer"> = NULL</span> </span> ]] )</div> <p class="para"> <dl> <dt> <span class="term"> <em><code class="parameter">req</code></em> </span> <dd> <p class="para"> <a href="class.eventhttprequest.html" class="classname">EventHttpRequest</a> object. </p> </dd> </dt> <dt> <span class="term"> <em><code class="parameter">arg</code></em> </span> <dd> <p class="para"> Custom data. </p> </dd> </dt> </dl> </p> </dd> </dt> <dt> <span class="term"> <em><code class="parameter">arg</code></em> </span> <dd> <p class="para"> User custom data passed to the callback. </p> </dd> </dt> </dl> </div> <div class="refsect1 returnvalues" id="refsect1-eventhttp.setdefaultcallback-returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Returns <strong><code>TRUE</code></strong> on success. Otherwise <strong><code>FALSE</code></strong>. </p> </div> <div class="refsect1 examples" id="refsect1-eventhttp.setdefaultcallback-examples"> <h3 class="title">Examples</h3> <div class="example" id="example-4266"> <p><strong>Example #1 <span class="function"><strong>EventHttp::setDefaultCallback()</strong></span> example</strong></p> <div class="example-contents"> <div class="phpcode"><code><span style="color: #000000"> <span style="color: #0000BB"><?php<br />$base </span><span style="color: #007700">= new </span><span style="color: #0000BB">EventBase</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">$http </span><span style="color: #007700">= new </span><span style="color: #0000BB">EventHttp</span><span style="color: #007700">(</span><span style="color: #0000BB">$base</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$socket </span><span style="color: #007700">= </span><span style="color: #0000BB">socket_create</span><span style="color: #007700">(</span><span style="color: #0000BB">AF_INET</span><span style="color: #007700">, </span><span style="color: #0000BB">SOCK_STREAM</span><span style="color: #007700">, </span><span style="color: #0000BB">SOL_TCP</span><span style="color: #007700">);<br /><br />if (!</span><span style="color: #0000BB">$http</span><span style="color: #007700">-></span><span style="color: #0000BB">bind</span><span style="color: #007700">(</span><span style="color: #DD0000">"127.0.0.1"</span><span style="color: #007700">, </span><span style="color: #0000BB">8088</span><span style="color: #007700">)) {<br /> exit(</span><span style="color: #DD0000">"bind(1) failed\n"</span><span style="color: #007700">);<br />};<br /><br /></span><span style="color: #0000BB">$http</span><span style="color: #007700">-></span><span style="color: #0000BB">setDefaultCallback</span><span style="color: #007700">(function(</span><span style="color: #0000BB">$req</span><span style="color: #007700">) {<br /> echo </span><span style="color: #DD0000">"URI: "</span><span style="color: #007700">, </span><span style="color: #0000BB">$req</span><span style="color: #007700">-></span><span style="color: #0000BB">getUri</span><span style="color: #007700">(), </span><span style="color: #0000BB">PHP_EOL</span><span style="color: #007700">;<br /> </span><span style="color: #0000BB">$req</span><span style="color: #007700">-></span><span style="color: #0000BB">sendReply</span><span style="color: #007700">(</span><span style="color: #0000BB">200</span><span style="color: #007700">, </span><span style="color: #DD0000">"OK"</span><span style="color: #007700">);<br />});<br /><br /></span><span style="color: #0000BB">$base</span><span style="color: #007700">-></span><span style="color: #0000BB">dispatch</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">?></span> </span> </code></div> </div> </div> </div> <div class="refsect1 seealso" id="refsect1-eventhttp.setdefaultcallback-seealso"> <h3 class="title">See Also</h3> <ul class="simplelist"> <li class="member"> <span class="methodname"><a href="eventhttp.setcallback.html" class="methodname" rel="rdfs-seeAlso">EventHttp::setCallback()</a> - Sets a callback for specified URI</span> </li> </ul> </div> </div><hr /><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="eventhttp.setcallback.html">EventHttp::setCallback</a></div> <div class="next" style="text-align: right; float: right;"><a href="eventhttp.setmaxbodysize.html">EventHttp::setMaxBodySize</a></div> <div class="up"><a href="class.eventhttp.html">EventHttp</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div></body></html>