废话不说，直接上代码
<?phpinclude_once('simple_html_dom.php');$url = $argv[1];echo "start fetching images from $url".PHP_EOL.PHP_EOL;$data = loadData($url);$html = str_get_html($data);$images = $html->find('img');$srcs = array();foreach ($images as $image) { $src = $image->attr['src']; saveImg($src); $srcs[] = $src;}echo PHP_EOL.'finish';function loadData($url) { //useragent是为了防止淘宝等公司对脚本访问的限制 $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_USERAGENT, 'MMozilla/5.0 (Windows NT 6.1; rv:36.0) Gecko/20100101 Firefox/36.0');<mark style="color:transparent">本文来源gaodaimacom搞#^代%!码&网*</mark><pre>搞代gaodaima码
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 5); curl_setopt($ch, CURLOPT_TIMEOUT, 5); return curl_exec($ch);}function saveImg($src) { $path = dirname(__FILE__).’/images/’.date(‘YmdHis’).rand(100, 999); $suffix = getSuffix($src); $fileName = $path.’.’.$suffix; if (file_put_contents($fileName, file_get_contents($src))) { echo “save $src success”.PHP_EOL; }}function getSuffix($src) { $pattern = ‘/.+\.(.+)/’; preg_match($pattern, $src, $matches); $suffix = $matches[1]; if (!in_array(strtolower($suffix), array(‘jpg’,’jpeg’,’png’,’bmp’,’gif’))) { $suffix = ‘png’; } return $suffix;}?>
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转载请注明原文链接：PHP抓取并保存网页所有图片
转载请注明原文链接：PHP抓取并保存网页所有图片
