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php抓取新闻
- WBOYOriginal
- 2016-06-23 13:34:501390browse
我要抓取网页的一部分新闻内容并显示在自己的前台页面上，请问该怎么做呢？
比如在网易上跟家居有关的新闻
$url = "http://home.163.com";
$contents = file_get_contents($url);
//如果出现中文乱码使用下面代码
//$getcontent = iconv("gb2312", "utf-8",$contents);
echo $contents;
?>
上面这代码只是获取全部页面吧
回复讨论(解决方案)
正则匹配或者用simple_html_dom
看你要哪些内容
正则匹配或者用simple_html_dom
看你要哪些内容
就是定向抓取几个新闻，有示例么
preg_match_all('/
()/',$contents,$m);
echo ""; <br> print_r($m[1]); <br> echo "
";
preg_match_all('/
()/',$contents,$m);
echo ""; <br> print_r($m[1]); <br> echo "
";
感谢回答，如果要用中文关键字匹配呢
echo "
"; <br> print_r($m[1]); <br> echo "";
preg_match_all('/
()/',$contents,$m);
echo ""; <br> print_r($m[1]); <br> echo "
";
感谢回答，如果要用中文关键字匹配呢
echo "
"; <br> print_r($m[1]); <br> echo "";
感谢回答，如果要用中文关键字匹配呢
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