curl-reset.xml

<?xml version="1.0" encoding="utf-8"?>
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<refentry xml:id="function.curl-reset" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
 <refnamediv>
  <refname>curl_reset</refname>
  <refpurpose>重置一个 libcurl 会话句柄的所有的选项</refpurpose>
 </refnamediv>

 <refsect1 role="description">
  &reftitle.description;
  <methodsynopsis>
   <type>void</type><methodname>curl_reset</methodname>
   <methodparam><type>CurlHandle</type><parameter>handle</parameter></methodparam>
  </methodsynopsis>
  <para>
   该函数将给定的 cURL 句柄所有选项重新设置为默认值。
  </para>

 </refsect1>

 <refsect1 role="parameters">
  &reftitle.parameters;
  <variablelist>
   &curl.ch.description;
  </variablelist>
 </refsect1>

 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <para>
   &return.void;
  </para>
 </refsect1>

 <refsect1 role="changelog">
  &reftitle.changelog;
  <informaltable>
   <tgroup cols="2">
    <thead>
     <row>
      <entry>&Version;</entry>
      <entry>&Description;</entry>
     </row>
    </thead>
    <tbody>
     &curl.changelog.handle-param;
    </tbody>
   </tgroup>
  </informaltable>
 </refsect1>

 <refsect1 role="examples">
  &reftitle.examples;
  <para>
   <example>
    <title><function>curl_reset</function> 示例</title>
    <programlisting role="php">
<![CDATA[
<?php
// 创建 url 句柄
$ch = curl_init();

// 设置 CURLOPT_USERAGENT 选项
curl_setopt($ch, CURLOPT_USERAGENT, "My test user-agent");

// 重置所有的预先设置的选项
curl_reset($ch);

// 发送 HTTP 请求
curl_setopt($ch, CURLOPT_URL, 'http://example.com/');
curl_exec($ch); // 预先设置的 user-agent 不会被发送，它已经被 curl_reset 重置掉了

// 关闭句柄
curl_close($ch);
?>
]]>
    </programlisting>
   </example>
  </para>
 </refsect1>

 <refsect1 role="notes">
  &reftitle.notes;
  <note>
   <para>
    <function>curl_reset</function> 还重置作为 <function>curl_init</function> 参数指定的 URL。
   </para>
  </note>
 </refsect1>

 <refsect1 role="seealso">
  &reftitle.seealso;
  <para>
   <simplelist>
    <member><function>curl_setopt</function></member>
   </simplelist>
  </para>
 </refsect1>

</refentry>
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