采集

来源：互联网发布：amazfit华米手表知乎编辑：程序博客网时间：2024/04/28 20:15
header("content-type:text/html;charset=utf-8");set_time_limit(0);$url='http://sports.sohu.com/nba.shtml';$str=file_get_contents($url);$str=iconv("GBK","utf-8",$str);//echo $str;$reg='#<div style="HEIGHT: 290px; OVERFLOW: hidden" id="columnID" class="heavyColumn">.*<a onFocus="undefined" href="http://sports.sohu.com/s2016/7265/s460940033/" target="_blank">#isU';preg_match($reg,$str,$arr);//var_dump($arr);//标题$reg2='#<h4><a onFocus="undefined" title="" href="http://sports.sohu.com/s2016/7265/.*/" target="_blank">(.*)</a></h4>#isU';preg_match_all($reg2,$arr[0],$data1);//var_dump($data1);//内容$reg3='#<p>(.*)<a#isU';preg_match_all($reg3,$arr[0],$data2);//var_dump($data2);$pdo=new PDO('mysql:host=localhost;dbname=test','root','root');$pdo->exec("set names utf8");for($i=0;$i<count($data1[1]);$i++){    $title=$data1[1][$i];    $content=$data2[1][$i];    $sql="insert into nba (title,content) VALUES ('$title','$content')";    $pdo->exec($sql);}//图片$reg4='#<img alt="NBA" src="(.*)" border="0" height="100" width="100"></a>#isU';preg_match_all($reg4,$arr[0],$data3);//var_dump($data3);foreach($data3[1] as $v){    $path=file_get_contents($v);    $ext=substr($v,strrpos($v,'.'));    $file_name='img/'.time().rand(1000,9999).$ext;    file_put_contents($file_name,$path);}
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