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PHP通过cURl库函数获取网页详解

WBOY
WBOYOriginal
2016-06-13 10:37:34770browse

最近做一个小项目用到cURl库函数,从网上找了一些资料,参考国外某博和官方手册,总结一下。
function get_web_page( $url )
{
$options = array(
CURLOPT_RETURNTRANSFER => true,     // return web page 返回网页
CURLOPT_HEADER         => false,    // 不返回头信息
CURLOPT_FOLLOWLOCATION => true,     // follow redirects
CURLOPT_ENCODING       => "",       // handle all encodings
CURLOPT_USERAGENT      => "spider", // 设置UserAgent
CURLOPT_AUTOREFERER    => true,     // set referer on redirect
CURLOPT_CONNECTTIMEOUT => 120,      // timeout on connect 连接超时
CURLOPT_TIMEOUT        => 120,      // timeout on response 回复超时
CURLOPT_MAXREDIRS      => 10,       // stop after 10 redirects
);
$ch      = curl_init( $url );
curl_setopt_array( $ch, $options );
$content = curl_exec( $ch );
$err     = curl_errno( $ch );
$errmsg  = curl_error( $ch );
$header  = curl_getinfo( $ch );
curl_close( $ch );
$header[errno]   = $err;
$header[errmsg]  = $errmsg;
$header[content] = $content;
return $header;
}
英文原文:
http://nadeausoftware.com/articles/2007/06/php_tip_how_get_web_page_using_curl
 

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