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  <title>Constructs EventHttp object(the HTTP server)</title>

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</div><hr /><div id="eventhttp.construct" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">EventHttp::__construct</h1>
  <p class="verinfo">(PECL event &gt;= 1.2.6-beta)</p><p class="refpurpose"><span class="refname">EventHttp::__construct</span> &mdash; <span class="dc-title">Constructs EventHttp object(the HTTP server)</span></p>

 </div>
 <div class="refsect1 description" id="refsect1-eventhttp.construct-description">
  <h3 class="title">Description</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span>
    <span class="methodname"><strong>EventHttp::__construct</strong></span>
    ( <span class="methodparam">
    <span class="type"><a href="class.eventbase.html" class="type EventBase">EventBase</a></span>
     <code class="parameter">$base</code>
   </span>
   )</div>

  <p class="para rdfs-comment">
   Constructs the HTTP server object.
  </p>
 </div>

 <div class="refsect1 parameters" id="refsect1-eventhttp.construct-parameters">
  <h3 class="title">Parameters</h3>
  <dl>

   <dt>

    <span class="term">
     <em><code class="parameter">base</code></em>
    </span>
    <dd>

     <p class="para">
      Associated event base.
     </p>
    </dd>

   </dt>

  </dl>

 </div>

 <div class="refsect1 returnvalues" id="refsect1-eventhttp.construct-returnvalues">
  <h3 class="title">Return Values</h3>
  <p class="para">
   Returns
   <a href="class.eventhttp.html" class="classname">EventHttp</a>
   object.
  </p>
 </div>

 <div class="refsect1 examples" id="refsect1-eventhttp.construct-examples">
  <h3 class="title">Examples</h3>
  <div class="example" id="example-4264">
   <p><strong>Example #1 Simple HTTP server</strong></p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB">&lt;?php<br /></span><span style="color: #FF8000">/*<br />&nbsp;*&nbsp;Simple&nbsp;HTTP&nbsp;server.<br />&nbsp;*<br />&nbsp;*&nbsp;To&nbsp;test&nbsp;it:<br />&nbsp;*&nbsp;1)&nbsp;Run&nbsp;it&nbsp;on&nbsp;a&nbsp;port&nbsp;of&nbsp;your&nbsp;choice,&nbsp;e.g.:<br />&nbsp;*&nbsp;$&nbsp;php&nbsp;examples/http.php&nbsp;8010<br />&nbsp;*&nbsp;2)&nbsp;In&nbsp;another&nbsp;terminal&nbsp;connect&nbsp;to&nbsp;some&nbsp;address&nbsp;on&nbsp;this&nbsp;port<br />&nbsp;*&nbsp;and&nbsp;make&nbsp;GET&nbsp;or&nbsp;POST&nbsp;request(others&nbsp;are&nbsp;turned&nbsp;off&nbsp;here),&nbsp;e.g.:<br />&nbsp;*&nbsp;$&nbsp;nc&nbsp;-t&nbsp;127.0.0.1&nbsp;8010<br />&nbsp;*&nbsp;POST&nbsp;/about&nbsp;HTTP/1.0<br />&nbsp;*&nbsp;Content-Type:&nbsp;text/plain<br />&nbsp;*&nbsp;Content-Length:&nbsp;4<br />&nbsp;*&nbsp;Connection:&nbsp;close<br />&nbsp;*&nbsp;(press&nbsp;Enter)<br />&nbsp;*<br />&nbsp;*&nbsp;It&nbsp;will&nbsp;output<br />&nbsp;*&nbsp;a=12<br />&nbsp;*&nbsp;HTTP/1.0&nbsp;200&nbsp;OK<br />&nbsp;*&nbsp;Content-Type:&nbsp;text/html;&nbsp;charset=ISO-8859-1<br />&nbsp;*&nbsp;Connection:&nbsp;close<br />&nbsp;*<br />&nbsp;*&nbsp;$&nbsp;nc&nbsp;-t&nbsp;127.0.0.1&nbsp;8010<br />&nbsp;*&nbsp;GET&nbsp;/dump&nbsp;HTTP/1.0<br />&nbsp;*&nbsp;Content-Type:&nbsp;text/plain<br />&nbsp;*&nbsp;Content-Encoding:&nbsp;UTF-8<br />&nbsp;*&nbsp;Connection:&nbsp;close<br />&nbsp;*&nbsp;(press&nbsp;Enter)<br />&nbsp;*<br />&nbsp;*&nbsp;It&nbsp;will&nbsp;output:<br />&nbsp;*&nbsp;HTTP/1.0&nbsp;200&nbsp;OK<br />&nbsp;*&nbsp;Content-Type:&nbsp;text/html;&nbsp;charset=ISO-8859-1<br />&nbsp;*&nbsp;Connection:&nbsp;close<br />&nbsp;*&nbsp;(press&nbsp;Enter)<br />&nbsp;*<br />&nbsp;*&nbsp;$&nbsp;nc&nbsp;-t&nbsp;127.0.0.1&nbsp;8010<br />&nbsp;*&nbsp;GET&nbsp;/unknown&nbsp;HTTP/1.0<br />&nbsp;*&nbsp;Connection:&nbsp;close<br />&nbsp;*<br />&nbsp;*&nbsp;It&nbsp;will&nbsp;output:<br />&nbsp;*&nbsp;HTTP/1.0&nbsp;200&nbsp;OK<br />&nbsp;*&nbsp;Content-Type:&nbsp;text/html;&nbsp;charset=ISO-8859-1<br />&nbsp;*&nbsp;Connection:&nbsp;close<br />&nbsp;*<br />&nbsp;*&nbsp;3)&nbsp;See&nbsp;what&nbsp;the&nbsp;server&nbsp;outputs&nbsp;on&nbsp;the&nbsp;previous&nbsp;terminal&nbsp;window.<br />&nbsp;*/<br /><br /></span><span style="color: #007700">function&nbsp;</span><span style="color: #0000BB">_http_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$req</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$data</span><span style="color: #007700">)&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;static&nbsp;</span><span style="color: #0000BB">$counter&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">0</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;static&nbsp;</span><span style="color: #0000BB">$max_requests&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">2</span><span style="color: #007700">;<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(++</span><span style="color: #0000BB">$counter&nbsp;</span><span style="color: #007700">&gt;=&nbsp;</span><span style="color: #0000BB">$max_requests</span><span style="color: #007700">)&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">"Counter&nbsp;reached&nbsp;max&nbsp;requests&nbsp;</span><span style="color: #0000BB">$max_requests</span><span style="color: #DD0000">.&nbsp;Exiting\n"</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;exit();<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #0000BB">__METHOD__</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">"&nbsp;called\n"</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">"request:"</span><span style="color: #007700">;&nbsp;</span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$req</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">"data:"</span><span style="color: #007700">;&nbsp;</span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$data</span><span style="color: #007700">);<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">"\n=====&nbsp;DUMP&nbsp;=====\n"</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">"Command:"</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$req</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getCommand</span><span style="color: #007700">(),&nbsp;</span><span style="color: #0000BB">PHP_EOL</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">"URI:"</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$req</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getUri</span><span style="color: #007700">(),&nbsp;</span><span style="color: #0000BB">PHP_EOL</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">"Input&nbsp;headers:"</span><span style="color: #007700">;&nbsp;</span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$req</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getInputHeaders</span><span style="color: #007700">());<br />&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">"Output&nbsp;headers:"</span><span style="color: #007700">;&nbsp;</span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$req</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getOutputHeaders</span><span style="color: #007700">());<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">"\n&nbsp;&gt;&gt;&nbsp;Sending&nbsp;reply&nbsp;..."</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$req</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">sendReply</span><span style="color: #007700">(</span><span style="color: #0000BB">200</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">"OK"</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">"OK\n"</span><span style="color: #007700">;<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">"\n&nbsp;&gt;&gt;&nbsp;Reading&nbsp;input&nbsp;buffer&nbsp;...\n"</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$buf&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$req</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getInputBuffer</span><span style="color: #007700">();<br />&nbsp;&nbsp;&nbsp;&nbsp;while&nbsp;(</span><span style="color: #0000BB">$s&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$buf</span><span style="color: #007700">-&gt;</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">))&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #0000BB">$s</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">PHP_EOL</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">"No&nbsp;more&nbsp;data&nbsp;in&nbsp;the&nbsp;buffer\n"</span><span style="color: #007700">;<br />}<br /><br />function&nbsp;</span><span style="color: #0000BB">_http_about</span><span style="color: #007700">(</span><span style="color: #0000BB">$req</span><span style="color: #007700">)&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #0000BB">__METHOD__</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">PHP_EOL</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">"URI:&nbsp;"</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$req</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getUri</span><span style="color: #007700">(),&nbsp;</span><span style="color: #0000BB">PHP_EOL</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">"\n&nbsp;&gt;&gt;&nbsp;Sending&nbsp;reply&nbsp;..."</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$req</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">sendReply</span><span style="color: #007700">(</span><span style="color: #0000BB">200</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">"OK"</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">"OK\n"</span><span style="color: #007700">;<br />}<br /><br />function&nbsp;</span><span style="color: #0000BB">_http_default</span><span style="color: #007700">(</span><span style="color: #0000BB">$req</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$data</span><span style="color: #007700">)&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #0000BB">__METHOD__</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">PHP_EOL</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">"URI:&nbsp;"</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$req</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getUri</span><span style="color: #007700">(),&nbsp;</span><span style="color: #0000BB">PHP_EOL</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">"\n&nbsp;&gt;&gt;&nbsp;Sending&nbsp;reply&nbsp;..."</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$req</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">sendReply</span><span style="color: #007700">(</span><span style="color: #0000BB">200</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">"OK"</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">"OK\n"</span><span style="color: #007700">;<br />}<br /><br /></span><span style="color: #0000BB">$port&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">8010</span><span style="color: #007700">;<br />if&nbsp;(</span><span style="color: #0000BB">$argc&nbsp;</span><span style="color: #007700">&gt;&nbsp;</span><span style="color: #0000BB">1</span><span style="color: #007700">)&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$port&nbsp;</span><span style="color: #007700">=&nbsp;(int)&nbsp;</span><span style="color: #0000BB">$argv</span><span style="color: #007700">[</span><span style="color: #0000BB">1</span><span style="color: #007700">];<br />}<br />if&nbsp;(</span><span style="color: #0000BB">$port&nbsp;</span><span style="color: #007700">&lt;=&nbsp;</span><span style="color: #0000BB">0&nbsp;</span><span style="color: #007700">||&nbsp;</span><span style="color: #0000BB">$port&nbsp;</span><span style="color: #007700">&gt;&nbsp;</span><span style="color: #0000BB">65535</span><span style="color: #007700">)&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;exit(</span><span style="color: #DD0000">"Invalid&nbsp;port"</span><span style="color: #007700">);<br />}<br /><br /></span><span style="color: #0000BB">$base&nbsp;</span><span style="color: #007700">=&nbsp;new&nbsp;</span><span style="color: #0000BB">EventBase</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">$http&nbsp;</span><span style="color: #007700">=&nbsp;new&nbsp;</span><span style="color: #0000BB">EventHttp</span><span style="color: #007700">(</span><span style="color: #0000BB">$base</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$http</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">setAllowedMethods</span><span style="color: #007700">(</span><span style="color: #0000BB">EventHttpRequest</span><span style="color: #007700">::</span><span style="color: #0000BB">CMD_GET&nbsp;</span><span style="color: #007700">|&nbsp;</span><span style="color: #0000BB">EventHttpRequest</span><span style="color: #007700">::</span><span style="color: #0000BB">CMD_POST</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$http</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">setCallback</span><span style="color: #007700">(</span><span style="color: #DD0000">"/dump"</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">"_http_dump"</span><span style="color: #007700">,&nbsp;array(</span><span style="color: #0000BB">4</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">8</span><span style="color: #007700">));<br /></span><span style="color: #0000BB">$http</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">setCallback</span><span style="color: #007700">(</span><span style="color: #DD0000">"/about"</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">"_http_about"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$http</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">setDefaultCallback</span><span style="color: #007700">(</span><span style="color: #DD0000">"_http_default"</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">"custom&nbsp;data&nbsp;value"</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$http</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">bind</span><span style="color: #007700">(</span><span style="color: #DD0000">"0.0.0.0"</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">8010</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$base</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">loop</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">?&gt;</span>
</span>
</code></div>
   </div>

   <div class="example-contents"><p>The above example will output
something similar to:</p></div>
   <div class="example-contents screen">
<div class="cdata"><pre>
a=12
HTTP/1.0 200 OK
Content-Type: text/html; charset=ISO-8859-1
Connection: close

HTTP/1.0 200 OK
Content-Type: text/html; charset=ISO-8859-1
Connection: close
(press Enter)

HTTP/1.0 200 OK
Content-Type: text/html; charset=ISO-8859-1
Connection: close
</pre></div>
   </div>
  </div>
 </div>

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