aspx页面会跳转,PHP如何file_get_content()进行追踪采集?
搜索关键字「39000038」,
http://www.mouser.cn/Search/Refine.aspx?Keyword=39000038
因为仅有一款,页面会自动跳转到
http://www.mouser.cn/ProductDetail/Molex/39-00-0038/?qs=%2fha2pyFaduicta8SJW6uUsrinUHZLSGN9RfyeL103Gs%3d
搜索关键字「3900003」,有多款产品是一个列表
http://www.mouser.cn/Search/Refine.aspx?Keyword=3900003
我想知道,它是直接在.net中直接判断然后跳转的,还是用js判断跳转的
我要用php的file_get_content()函数抓取
http://www.mouser.cn/Search/Refine.aspx?Keyword=39000038
如何才能跟踪到
http://www.mouser.cn/ProductDetail/Molex/39-00-0038/?qs=%2fha2pyFaduicta8SJW6uUsrinUHZLSGN9RfyeL103Gs%3d
------解决方案--------------------
file_get_contents 是办不到的
function curl_get($durl) {<br /> $t = parse_url($durl);<br /> $ch = curl_init();<br /> curl_setopt($ch, CURLOPT_URL,$durl);<br /> curl_setopt($ch, CURLOPT_TIMEOUT,5);<br /> curl_setopt($ch, CURLOPT_USERAGENT, $_SERVER['HTTP_USER_AGENT']);<br /> curl_setopt($ch, CURLOPT_REFERER, "http://$t[host]/");<br /> curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);<br /> curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);<br /> $r = curl_exec($ch);<br /> curl_close($ch);<br /> return $r;<br /> }<br /> <br /> echo curl_get( 'http://www.mouser.cn/Search/Refine.aspx?Keyword=39000038');