微信跳转外部浏览器下载app

很多朋友问我怎么解决微信内点击链接或扫描二维码可以直接跳出微信在外部浏览器打开网页链接和下载APP，其实这并不难，只要我们实现微信跳转功能即可。下面给大家介绍这个功能

方案实现教程：http://sk.go51w.cn/nt0025.html

功能目的

生成微信跳转链接，实现微信内置浏览器跳转外部浏览器打开网页。

功能效果

功能实现后， 苹果用户即可在微信内直接下载app也可以跳转浏览器下载，安卓用户则自动打开手机浏览器下载app， 如果不含下载文件，则直接从微信内跳转到外部浏览器访问指定页面 。下面是含app下载文件的实现效果：

1. 苹果跳转浏览器效果

2. App Store应用实现效果

3. 企业版app实现效果

4. 安卓用户则自动打开手机默认浏览器访问指定h5页面或者下载app。

用以上方式就可以实现用户在微信内打开分享链接直接跳转到外部浏览器打开了。

如此一来我们就解决了网页分享链接被微信拦截而无法打开的问题了，那么接下来就可以在微信内大量的分享链接或二维码来进行宣传引流。不仅提高了用户体验，也能够极大地提高自己的APP在微信中的推广转化率，充分利用微信的用户群体来达到我们的期望！

代码分享

1.  HTML代码

<?php
// 统一调用微信白名单接口：https://wq.jd.com/mjgj/link/GetOpenLink?callback=getOpenLink&rurl=https://dc2.jd.com/auto.php?service=transfer&type=pms&to=（这里是拼接自己的内容地址比如http://mjbbs.jd.com/data/attachment/forum/201806/08/173526pb2zpjzzooo2ofze.jpg）
if($_GET['t']){
// include("admin/config.php");
// include("admin/function.php");
$code = $_GET['t'];
$info = query ( "jump_logs", "where code='" . $code . "'" );
if($info['code'] == ''){
    echo '跳转失败';
    exit();
}
'){
if($info['count'] >= $info['num']){
    echo '跳转失败';
    exit();
}
$time = strtotime($info['time']);
    if(time() > $time){
        echo '跳转失败';
        exit;
    }
}else{
    echo '跳转失败';
    exit;
}
if($info['www_url'] == ''){
    echo '请先配置落地页';
    exit;
}else{
    $w_url_code = $info['rl'];
}
?>-有不懂的加我q:511979480-->

<?php
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[];
    return $url;
}
    $time = time()-$info['ticket_time'];
    $minute=floor($time/);
    query_update ( "jump_logs", "count=count+1". " where code='" . $code . "'" );
    ){
        //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($_SERVER['HTTP_USER_AGENT'], 'baiduboxapp')){//安卓百度手机APP
            echo '<script>window.location.href = "bdbox://utils?action=sendIntent&minver=7.4&params=%7b%22intent%22%3a%22'.$url.'%23wechat_redirect%23wechat_redirect%23Intent%3bend%22%7d";</script>';
            }else{
                echo '<script>window.location.href = "'.$ticket_url.'";</script>';
            }
        }
    }else{
        $ticket_url = $info['ticket'].'#';
        if(strpos($_SERVER['HTTP_USER_AGENT'], 'baiduboxapp')||strpos($_SERVER['HTTP_USER_AGENT'], 'baiduboxapp')){//安卓百度手机APP
            echo '<script>window.location.href = "bdbox://utils?action=sendIntent&minver=7.4&params=%7b%22intent%22%3a%22'.$info['ticket'].'%23wechat_redirect%23wechat_redirect%23Intent%3bend%22%7d";</script>';
            }else{
                echo '<script>window.location.href = "'.$ticket_url.'";</script>';
            }
    }
}
?>

2.  CSS代码

 #weixin-tip{display:none;position:;top:;background:rgba(,,,);width:%;height:%;z-index:;}
 #weixin-tip p{text-align:center;margin-top:%;padding: %;position:relative;}
 #weixin-tip .close{color:#fff;padding:5px;font:bold 20px/24px simsun;text-shadow: 1px  #ddd;position:absolute;top:;left:%;}

3.  JS封装代码

<?php
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[];
    return $url;
}
    $time = time()-$info['ticket_time'];
    $minute=floor($time/);
    query_update ( "jump_logs", "count=count+1". " where code='" . $code . "'" );
    ){
        //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($_SERVER['HTTP_USER_AGENT'], 'baiduboxapp')){//安卓百度手机APP
            echo '<script>window.location.href = "bdbox://utils?action=sendIntent&minver=7.4&params=%7b%22intent%22%3a%22'.$url.'%23wechat_redirect%23wechat_redirect%23Intent%3bend%22%7d";</script>';
            }else{
                echo '<script>window.location.href = "'.$ticket_url.'";</script>';
            }
        }
    }else{
        $ticket_url = $info['ticket'].'#';
        if(strpos($_SERVER['HTTP_USER_AGENT'], 'baiduboxapp')||strpos($_SERVER['HTTP_USER_AGENT'], 'baiduboxapp')){//安卓百度手机APP
            echo '<script>window.location.href = "bdbox://utils?action=sendIntent&minver=7.4&params=%7b%22intent%22%3a%22'.$info['ticket'].'%23wechat_redirect%23wechat_redirect%23Intent%3bend%22%7d";</script>';
            }else{
                echo '<script>window.location.href = "'.$ticket_url.'";</script>';
            }
    }
}
?>