mirror of
https://github.com/sigmasternchen/php-doc-en
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27960e632c
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@146503 c90b9560-bf6c-de11-be94-00142212c4b1
100 lines
3.1 KiB
XML
100 lines
3.1 KiB
XML
<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.10 $ -->
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<reference id="ref.curl">
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<title>CURL, Client URL Library Functions</title>
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<titleabbrev>CURL</titleabbrev>
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<partintro>
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<section id="curl.intro">
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&reftitle.intro;
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<para>
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PHP supports libcurl, a library created by Daniel Stenberg, that
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allows you to connect and communicate to many different types of
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servers with many different types of protocols. libcurl currently
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supports the http, https, ftp, gopher, telnet, dict, file, and
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ldap protocols. libcurl also supports HTTPS certificates, HTTP
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POST, HTTP PUT, FTP uploading (this can also be done with PHP's
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ftp extension), HTTP form based upload, proxies, cookies, and
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user+password authentication.
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</para>
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<para>
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These functions have been added in PHP 4.0.2.
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</para>
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</section>
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<section id="curl.requirements">
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&reftitle.required;
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<para>
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In order to use the CURL functions you need to install the <ulink
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url="&url.curl;">CURL</ulink> package. PHP requires that you use
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CURL 7.0.2-beta or higher. PHP will not work with any version of
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CURL below version 7.0.2-beta. In PHP version 4.2.3, you will need
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CURL version 7.9.0 or higher. From PHP 4.3.0, you will need a CURL
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version that's 7.9.8 or higher. PHP 5.0.0 will most likely require
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a CURL version greater than 7.10.5
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</para>
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</section>
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&reference.curl.configure;
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&reference.curl.constants;
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<section id="curl.examples">
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&reftitle.examples;
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<para>
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Once you've compiled PHP with CURL support, you can begin using
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the CURL functions. The basic idea behind the CURL functions is
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that you initialize a CURL session using the
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<function>curl_init</function>, then you can set all your
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options for the transfer via the <function>curl_setopt</function>,
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then you can execute the session with the
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<function>curl_exec</function> and then you finish off
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your session using the <function>curl_close</function>.
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Here is an example that uses the CURL functions to fetch the
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example.com homepage into a file:
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<example>
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<title>Using PHP's CURL module to fetch the example.com homepage</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$ch = curl_init("http://www.example.com/");
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$fp = fopen("example_homepage.txt", "w");
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curl_setopt($ch, CURLOPT_FILE, $fp);
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curl_setopt($ch, CURLOPT_HEADER, 0);
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curl_exec($ch);
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curl_close($ch);
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fclose($fp);
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?>
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]]>
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</programlisting>
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</example>
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</para>
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</section>
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</partintro>
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&reference.curl.functions;
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</reference>
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<!-- Keep this comment at the end of the file
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Local variables:
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mode: sgml
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sgml-omittag:t
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sgml-shorttag:t
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sgml-minimize-attributes:nil
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sgml-always-quote-attributes:t
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sgml-indent-step:1
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sgml-indent-data:t
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indent-tabs-mode:nil
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sgml-parent-document:nil
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sgml-default-dtd-file:"../../../manual.ced"
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sgml-exposed-tags:nil
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sgml-local-catalogs:nil
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sgml-local-ecat-files:nil
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End:
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vim600: syn=xml fen fdm=syntax fdl=2 si
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vim: et tw=78 syn=sgml
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vi: ts=1 sw=1
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-->
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