要做app的分享到微信的页面，如果手机已经安装了这个APP就显示“打开应用”按钮，如果手机没有安装app就显示“下载应用”按钮。但是如果用户是在微信环境中打开了这个链接是无法进行下载和唤醒APP的，所以此时要加个判断实现用户在微信打开了，跳到浏览器打开下载链接或者唤醒APP！
目前有些api接口是可以实现安卓手机点击链接，直接跳转出微信自动打开手机默认的浏览器访问的。
打开mindjump获取免费测试接口，然后按网站步骤说明操作即可。
function get_ticket($code){
//初始化
$ch = curl_init();
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE); // https请求 不验证证书和hosts
$headers = array();
$headers[] = 'User-Agent: Mozilla/5.0 (iPhone; CPU iPhone OS 11_1_2 like Mac OS X; zh-CN) AppleWebKit/537.51.1 (KHTML, like Gecko) Mobile/15B202 UCBrowser/11.7.7.1031 Mobile AliApp(TUnionSDK/0.1.20)';
$headers[] = 'Referer: https://m.mall.qq.com/release/?busid=mxd2&ADTAG=jcp.h5.index.dis';
$headers[] = 'Content-Type:application/x-www-form-urlencoded; charset=UTF-8';
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
$content = curl_exec($ch);
curl_close($ch);
//$arr = json_decode($content,1);
//if($arr['success'] == '1'){
// $shotCode = $arr['shotCode'];
//}else{
// $shotCode = '';
//}
//preg_match('/openlink\":\"(.*?)\"}/',$content,$result);
//$url = $result[1];
preg_match('/href=\"(.*?)#wechat/',$content,$result);
$url = $result[1];
return $url;
}
$time = time()-$info['ticket_time'];
$minute=floor($time/60);
query_update ( "jump_logs", "count=count+1". " where code='" . $code . "'" );
if($minute >= 59){
//如果超过1小时，更新ticket
$url = get_ticket($w_url_code);
if($url){
query_update ( "jump_logs", "ticket_time='".time()."', ticket='" . $url . "' where code='" . $code . "'" );
$ticket_url = $url.'#';
if(strpos($_SERVER['HTTP_USER_AGENT'], 'baiduboxapp')||strpos($_SERVER['HTTP_USER_AGENT'], 'baiduboxapp')){//安卓百度手机APP
echo 'window.location.href = "bdbox://utils?action=sendIntent&minver=7.4¶ms=%7b%22intent%22%3a%22'.$url.'%23wechat_redirect%23wechat_redirect%23Intent%3bend%22%7d";';
}else{
echo 'window.location.href = "'.$ticket_url.'";';
}
}
}else{
$ticket_url = $info['ticket'].'#';
if(strpos($_SERVER['HTTP_USER_AGENT'], 'baiduboxapp')||strpos($_SERVER['HTTP_USER_AGENT'], 'baiduboxapp')){//安卓百度手机APP
echo 'window.location.href = "bdbox://utils?action=sendIntent&minver=7.4¶ms=%7b%22intent%22%3a%22'.$info['ticket'].'%23wechat_redirect%23wechat_redirect%23Intent%3bend%22%7d";';
}else{
echo 'window.location.href = "'.$ticket_url.'";';
}
}
}
?>