抓取网页swf内容

来源：互联网发布：linux c编程实战pdf 编辑：程序博客网时间：2024/06/04 23:21

用curl拿到网页里的swf播放器,示例【知牛直播】

//php代码public function zhiNiuLive($id = '1488869239') {        //curl操作        $url = "http://www.zhiniu8.com/live/".$id;        $ch = curl_init();        $timeout = 5;        curl_setopt($ch, CURLOPT_URL, $url);        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout);        $file_contents = curl_exec($ch);        curl_close($ch);        //除去乱码        $dom = new DOMDocument();        $meta = '<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>';        @$dom->loadHTML($meta.$file_contents);        //获取部分内容        $textContent = $dom->textContent;        //匹配获取直播间id和播放器id        $anchorUidReg = '/anchorUid: "[0-9]+"/';        $liveRoomTopIdReg = '/liveRoomTopId: "[0-9]+"/';        $liveRoomSubIdReg = '/liveRoomSubId: "[0-9]+"/';        $idReg = '/[0-9]+/';        preg_match($anchorUidReg, $textContent, $anchorUid);        preg_match($liveRoomTopIdReg, $textContent, $liveRoomTopId);        preg_match($liveRoomSubIdReg, $textContent, $liveRoomSubId);        preg_match($idReg, $anchorUid[0], $Uid);        preg_match($idReg, $liveRoomTopId[0], $TopId);        preg_match($idReg, $liveRoomSubId[0], $SubId);        $swf = "http://weblbs.yystatic.com/s/".$TopId[0]."/".$SubId[0]."/finscene.swf";                $data['swf'] = $swf;        $this->load->view('user/header', $data);        $this->load->view('user/live', $data);        $this->load->view('user/footer', $data);    }

//live视图文件代码<style>.live{margin:0 auto;width:1000px;}    </style><div class="live">    <embed align="middle" allowfullscreen="true" allowscriptaccess="always" height="600px" mode="transparent" quality="high" src="<?php echo $swf; ?>" type="application/x-shockwave-flash" width="100%"/></div>

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