其實就是利用curl把資源來過來以後篩出你想要的東西,本文只適合簡單的頁面抓取:直接上代碼(註釋都在代碼)
/**
* 抓取APP查看版本網頁
*/
public function version(){
@header('Content-type: text/html;charset=UTF-8');
$url = "https://sj.qq.com/myapp/detail.htm?apkName=com.tencent.jgm";
$ch = curl_init();
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 5000);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_HTTPHEADER, array('User-Agent: Mozilla/5.0 (iPhone; CPU iPhone OS 8_0 like Mac OS X) AppleWebKit/600.1.3 (KHTML, like Gecko) Version/8.0 Mobile/12A4345d Safari/600.1.4'));
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
$contents = curl_exec($ch);
curl_close($ch);//關閉一打開的會話
$str = strip_tags($contents);//先把html代碼全部扒掉strip_tag函數處理
preg_match_all('/\sV.*\s/',$str,$pat_array);//正則匹配你要想的東西,正則表達式根據自己的需求更改
var_dump(trim($pat_array[0][0]));輸出你獲取的東西
}
有疑問諮詢WX:wqzbxh