Home >php教程 >PHP源码 >php写的一个爬虫工具源码

php写的一个爬虫工具源码

PHP中文网
PHP中文网Original
2016-05-25 17:12:361420browse

偷别的站也是一个道理.关键是方法.小偷就是用ASP,PHP或者其他语言在程序中打开并且处理这些HTML

error_reporting(E_ALL&~E_NOTICE);
 
$url = http://www.baoluowanxiang.com/Index/xxx/id/100; //从此站抓取数据
 
$fp = @fopen($url, "r") or die("超时"); //打开指定的网页
 
$fcontents = file_get_contents($fp); //获取网页html源码
 
$str_html = "/(.*)/ "; //正则表达式
preg_match($str_html, $fcontents, $regs); //检索需要的数据
 
$regs[1] = str_replace("src=\"..\/images\/", "src=\"http://www.xxxcom\/images\/", $regs[1]);
 
echo $regs[1];


Statement:
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