我使用curl_init()
函数从网站上刮取产品。这里是我的代码:如何从网站上刮取产品数据?
<?php
$curl_connection = curl_init();
$url = "https://www.registrar.usf.edu/ssearch/search.php";
curl_setopt($curl_connection, CURLOPT_URL, $url);
curl_setopt($curl_connection, CURLOPT_CONNECTTIMEOUT, 30);
curl_setopt($curl_connection, CURLOPT_USERAGENT, "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)");
curl_setopt($curl_connection, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl_connection, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt ($curl_connection, CURLOPT_COOKIEJAR, 'cookie.txt');//cookiejar to dump cookie infos.
curl_setopt ($curl_connection, CURLOPT_COOKIEFILE, 'cookie.txt');//cookie file for further reference from the site
curl_setopt($curl_connection, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($curl_connection, CURLOPT_HEADER, true);
curl_setopt($curl_connection, CURLOPT_REFERER, "https://www.registrar.usf.edu/");
$result = curl_exec($curl_connection);
echo $result;
?>
运行这个PHP脚本om Wampserver。但它给出了一个错误,即
Fatal error: Call to undefined function curl_init() in D:\wampserver\www\curlurl.php on line 2.
如何解决这个问题?
好的。谢谢。它也适用于我.. – Aashi
@Aashi,如果他们对你有用,请接受/ upvote答案。 – halfer