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construct.xml
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construct.xml
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<?xml version="1.0" encoding="utf-8"?>
<!-- EN-Revision: b621ab27a9d333285df99a03825b36a87eb67cad Maintainer: lex Status: ready -->
<!-- Reviewed: no -->
<refentry xml:id="eventhttprequest.construct" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
<refnamediv>
<refname>EventHttpRequest::__construct</refname>
<refpurpose>Создаёт объект EventHttpRequest</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<modifier>public</modifier>
<methodname>EventHttpRequest::__construct</methodname>
<methodparam>
<type>callable</type>
<parameter>callback</parameter>
</methodparam>
<methodparam
choice="opt">
<type>mixed</type>
<parameter>data</parameter>
<initializer>&null;</initializer>
</methodparam>
</methodsynopsis>
<para>
Создаёт объект EventHttpRequest.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<variablelist>
<varlistentry>
<term>
<parameter>callback</parameter>
</term>
<listitem>
<para>
Вызывается при запросе пути. Должен соответствовать следующему прототипу:
</para>
<methodsynopsis>
<type>void</type>
<methodname>callback</methodname>
<methodparam
choice="opt">
<type>EventHttpRequest</type>
<parameter>req</parameter>
<initializer>&null;</initializer>
</methodparam>
<methodparam
choice="opt">
<type>mixed</type>
<parameter>arg</parameter>
<initializer>&null;</initializer>
</methodparam>
</methodsynopsis>
</listitem>
</varlistentry>
<varlistentry>
<term>
<parameter>data</parameter>
</term>
<listitem>
<para>
Пользовательские данные, которые передаются в callback-функцию.
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<example>
<title>
Пример использования метода <function>EventHttpRequest::__construct</function></title>
<programlisting role="php">
<![CDATA[
<?php
function _request_handler($req, $base) {
echo __FUNCTION__, PHP_EOL;
if (is_null($req)) {
echo "Время вышло\n";
} else {
$response_code = $req->getResponseCode();
if ($response_code == 0) {
echo "Соединение разорвано\n";
} elseif ($response_code != 200) {
echo "Неожиданный ответ: $response_code\n";
} else {
echo "Успешно: $response_code\n";
$buf = $req->getInputBuffer();
echo "Тело ответа:\n";
while ($s = $buf->readLine(EventBuffer::EOL_ANY)) {
echo $s, PHP_EOL;
}
}
}
$base->exit(NULL);
}
$address = "127.0.0.1";
$port = 80;
$base = new EventBase();
$conn = new EventHttpConnection($base, NULL, $address, $port);
$conn->setTimeout(5);
$req = new EventHttpRequest("_request_handler", $base);
$req->addHeader("Host", $address, EventHttpRequest::OUTPUT_HEADER);
$req->addHeader("Content-Length", "0", EventHttpRequest::OUTPUT_HEADER);
$conn->makeRequest($req, EventHttpRequest::CMD_GET, "/index.cphp");
$base->loop();
?>
]]>
</programlisting>
</example>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<simplelist>
<member>
<methodname>EventHttpRequest::cancel</methodname>
</member>
<member>
<methodname>EventHttpRequest::addHeader</methodname>
</member>
</simplelist>
</refsect1>
</refentry>
<!-- Keep this comment at the end of the file
Local variables:
mode: sgml
sgml-omittag:t
sgml-shorttag:t
sgml-minimize-attributes:nil
sgml-always-quote-attributes:t
sgml-indent-step:1
sgml-indent-data:t
indent-tabs-mode:nil
sgml-parent-document:nil
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
sgml-exposed-tags:nil
sgml-local-catalogs:nil
sgml-local-ecat-files:nil
End:
vim600: syn=xml fen fdm=syntax fdl=2 si
vim: et tw=78 syn=sgml
vi: ts=1 sw=1
-->