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<title>Constructs EventHttpRequest object</title>
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<h1 class="refname">EventHttpRequest::__construct</h1>
<p class="verinfo">(PECL event >= 1.4.0-beta)</p><p class="refpurpose"><span class="refname">EventHttpRequest::__construct</span> — <span class="dc-title">Constructs EventHttpRequest object</span></p>
</div>
<div class="refsect1 description" id="refsect1-eventhttprequest.construct-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span>
<span class="methodname"><strong>EventHttpRequest::__construct</strong></span>
( <span class="methodparam">
<span class="type"><a href="language.types.callable.html" class="type callable">callable</a></span>
<code class="parameter">$callback</code>
</span>
[, <span class="methodparam">
<span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span>
<code class="parameter">$data</code>
<span class="initializer"> = <strong><code>NULL</code></strong></span>
</span>
] )</div>
<p class="para rdfs-comment">
Constructs EventHttpRequest object.
</p>
</div>
<div class="refsect1 parameters" id="refsect1-eventhttprequest.construct-parameters">
<h3 class="title">Parameters</h3>
<dl>
<dt>
<span class="term">
<em><code class="parameter">callback</code></em>
</span>
<dd>
<p class="para">
Gets invoked on requesting path. 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">$req</code>
<span class="initializer"> = <strong><code>NULL</code></strong></span>
</span>
[, <span class="methodparam">
<span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span>
<code class="parameter">$arg</code>
<span class="initializer"> = <strong><code>NULL</code></strong></span>
</span>
]] )</div>
</dd>
</dt>
<dt>
<span class="term">
<em><code class="parameter">data</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-eventhttprequest.construct-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
Returns EventHttpRequest object.
</p>
</div>
<div class="refsect1 examples" id="refsect1-eventhttprequest.construct-examples">
<h3 class="title">Examples</h3>
<div class="example" id="example-4269">
<p><strong>Example #1
<span class="function"><strong>EventHttpRequest::__construct()</strong></span> example</strong></p>
<div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br /><br /></span><span style="color: #007700">function </span><span style="color: #0000BB">_request_handler</span><span style="color: #007700">(</span><span style="color: #0000BB">$req</span><span style="color: #007700">, </span><span style="color: #0000BB">$base</span><span style="color: #007700">) {<br /> echo </span><span style="color: #0000BB">__FUNCTION__</span><span style="color: #007700">, </span><span style="color: #0000BB">PHP_EOL</span><span style="color: #007700">;<br /><br /> if (</span><span style="color: #0000BB">is_null</span><span style="color: #007700">(</span><span style="color: #0000BB">$req</span><span style="color: #007700">)) {<br /> echo </span><span style="color: #DD0000">"Timed out\n"</span><span style="color: #007700">;<br /> } else {<br /> </span><span style="color: #0000BB">$response_code </span><span style="color: #007700">= </span><span style="color: #0000BB">$req</span><span style="color: #007700">-></span><span style="color: #0000BB">getResponseCode</span><span style="color: #007700">();<br /><br /> if (</span><span style="color: #0000BB">$response_code </span><span style="color: #007700">== </span><span style="color: #0000BB">0</span><span style="color: #007700">) {<br /> echo </span><span style="color: #DD0000">"Connection refused\n"</span><span style="color: #007700">;<br /> } elseif (</span><span style="color: #0000BB">$response_code </span><span style="color: #007700">!= </span><span style="color: #0000BB">200</span><span style="color: #007700">) {<br /> echo </span><span style="color: #DD0000">"Unexpected response: </span><span style="color: #0000BB">$response_code</span><span style="color: #DD0000">\n"</span><span style="color: #007700">;<br /> } else {<br /> echo </span><span style="color: #DD0000">"Success: </span><span style="color: #0000BB">$response_code</span><span style="color: #DD0000">\n"</span><span style="color: #007700">;<br /> </span><span style="color: #0000BB">$buf </span><span style="color: #007700">= </span><span style="color: #0000BB">$req</span><span style="color: #007700">-></span><span style="color: #0000BB">getInputBuffer</span><span style="color: #007700">();<br /> echo </span><span style="color: #DD0000">"Body:\n"</span><span style="color: #007700">;<br /> while (</span><span style="color: #0000BB">$s </span><span style="color: #007700">= </span><span style="color: #0000BB">$buf</span><span style="color: #007700">-></span><span style="color: #0000BB">readLine</span><span style="color: #007700">(</span><span style="color: #0000BB">EventBuffer</span><span style="color: #007700">::</span><span style="color: #0000BB">EOL_ANY</span><span style="color: #007700">)) {<br /> echo </span><span style="color: #0000BB">$s</span><span style="color: #007700">, </span><span style="color: #0000BB">PHP_EOL</span><span style="color: #007700">;<br /> }<br /> }<br /> }<br /><br /> </span><span style="color: #0000BB">$base</span><span style="color: #007700">-></span><span style="color: #0000BB">exit</span><span style="color: #007700">(</span><span style="color: #0000BB">NULL</span><span style="color: #007700">);<br />}<br /><br /><br /></span><span style="color: #0000BB">$address </span><span style="color: #007700">= </span><span style="color: #DD0000">"127.0.0.1"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$port </span><span style="color: #007700">= </span><span style="color: #0000BB">80</span><span style="color: #007700">;<br /><br /></span><span style="color: #0000BB">$base </span><span style="color: #007700">= new </span><span style="color: #0000BB">EventBase</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">$conn </span><span style="color: #007700">= new </span><span style="color: #0000BB">EventHttpConnection</span><span style="color: #007700">(</span><span style="color: #0000BB">$base</span><span style="color: #007700">, </span><span style="color: #0000BB">NULL</span><span style="color: #007700">, </span><span style="color: #0000BB">$address</span><span style="color: #007700">, </span><span style="color: #0000BB">$port</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$conn</span><span style="color: #007700">-></span><span style="color: #0000BB">setTimeout</span><span style="color: #007700">(</span><span style="color: #0000BB">5</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$req </span><span style="color: #007700">= new </span><span style="color: #0000BB">EventHttpRequest</span><span style="color: #007700">(</span><span style="color: #DD0000">"_request_handler"</span><span style="color: #007700">, </span><span style="color: #0000BB">$base</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$req</span><span style="color: #007700">-></span><span style="color: #0000BB">addHeader</span><span style="color: #007700">(</span><span style="color: #DD0000">"Host"</span><span style="color: #007700">, </span><span style="color: #0000BB">$address</span><span style="color: #007700">, </span><span style="color: #0000BB">EventHttpRequest</span><span style="color: #007700">::</span><span style="color: #0000BB">OUTPUT_HEADER</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$req</span><span style="color: #007700">-></span><span style="color: #0000BB">addHeader</span><span style="color: #007700">(</span><span style="color: #DD0000">"Content-Length"</span><span style="color: #007700">, </span><span style="color: #DD0000">"0"</span><span style="color: #007700">, </span><span style="color: #0000BB">EventHttpRequest</span><span style="color: #007700">::</span><span style="color: #0000BB">OUTPUT_HEADER</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$conn</span><span style="color: #007700">-></span><span style="color: #0000BB">makeRequest</span><span style="color: #007700">(</span><span style="color: #0000BB">$req</span><span style="color: #007700">, </span><span style="color: #0000BB">EventHttpRequest</span><span style="color: #007700">::</span><span style="color: #0000BB">CMD_GET</span><span style="color: #007700">, </span><span style="color: #DD0000">"/index.cphp"</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$base</span><span style="color: #007700">-></span><span style="color: #0000BB">loop</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">?></span>
</span>
</code></div>
</div>
</div>
</div>
<div class="refsect1 seealso" id="refsect1-eventhttprequest.construct-seealso">
<h3 class="title">See Also</h3>
<ul class="simplelist">
<li class="member">
<span class="methodname"><a href="eventhttprequest.cancel.html" class="methodname" rel="rdfs-seeAlso">EventHttpRequest::cancel()</a> - Cancels a pending HTTP request</span>
</li>
<li class="member">
<span class="methodname"><a href="eventhttprequest.addheader.html" class="methodname" rel="rdfs-seeAlso">EventHttpRequest::addHeader()</a> - Adds an HTTP header to the headers of the request</span>
</li>
</ul>
</div>
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