PHP生成网页快照 不用COM不用扩展._PHP

WBOY
Release: 2016-06-01 12:20:11
Original
809 people have browsed it

代码
复制代码 代码如下:
$url = 'www.baidu.com'; //抓取百度
echo snapshot($url); //输出结果为图片地址
echo snapshot($url, './baidu.png'); //将图片保存至本地baidu.png, 输出内容图片大小
/**
* 生成网页快照
*
* @param string $site 目标地址
* @param string $path 保存地址, 为空则不保存
* @param integer $dealy 延迟
* @return mixed 根据参数返回
*/
function snapshot($site, $path = '', $dealy = 0)
{
$url = 'http://ppt.cc/yo2/catch.php';
$query = 'url=' . $site . '&delay=' . $dealy . '&rnd=' . mt_rand(1, 9);
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $query);
curl_setopt($ch, CURLOPT_USERAGENT, $_SERVER['HTTP_USER_AGENT']);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$data = curl_exec($ch);
curl_close($ch);
if (strlen($data) != 32) {
exit('无效网址');
}
$file = $data{0} . '/' . $data{1} . '/' . $data{2} . '/';
$file = 'http://cache.ppt.cc/' . $file . 'src_' . $data . '.png';
if (!empty($path)) {
$data = file_get_contents($file);
return file_put_contents($path, $data);
}
return $file;
}
?>

Related labels:
source:php.cn
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Popular Tutorials
More>
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template