解决iOS端微信H5网页不自动播放音乐问题

2021-09-10 阅读：4015 类型：前端分类：微信开发标签： html

iso端不自动播放音乐是个问题，我们可以通过微信的jssdk来解决

<?php
header("Access-Control-Allow-Origin:*");
$appid = "appid";  
$secret = "secret";  
// 步骤1.生成签名的随机串
    function nonceStr($length){
        $str = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJK1NGJBQRSTUVWXYZ';//随即串，62个字符
        $strlen = 62;
        while($length > $strlen){
            $str .= $str;
            $strlen += 62;
        }
        $str = str_shuffle($str);
        return substr($str,0,$length);
    }
    // 步骤2.获取access_token
    $result = http_get('https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid='.$appid.'&secret='.$secret);
    $json = json_decode($result,true);
    $access_token = $json['access_token'];
    function http_get($url){
        $oCurl = curl_init();
        if(stripos($url,"https://")!==FALSE){
            curl_setopt($oCurl, CURLOPT_SSL_VERIFYPEER, FALSE);
            curl_setopt($oCurl, CURLOPT_SSL_VERIFYHOST, FALSE);
            curl_setopt($oCurl, CURLOPT_SSLVERSION, 1); //CURL_SSLVERSION_TLSv1
        }
        curl_setopt($oCurl, CURLOPT_URL, $url);
        curl_setopt($oCurl, CURLOPT_RETURNTRANSFER, 1 );
        $sContent = curl_exec($oCurl);
        $aStatus = curl_getinfo($oCurl);
        curl_close($oCurl);
        if(intval($aStatus["http_code"])==200){
            return $sContent;
        }else{
            return false;
        }
    }
    // 步骤3.获取ticket
    $url = "https://api.weixin.qq.com/cgi-bin/ticket/getticket?type=jsapi&access_token=$access_token";
    $res = json_decode ( http_get ( $url ) );
    $ticket = $res->ticket;
    // 步骤4.生成wx.config需要的参数
    $surl = 'http://'.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'];
    $ws = getWxConfig( $ticket,$surl,time(),nonceStr(16) );
    function getWxConfig($jsapiTicket,$url,$timestamp,$nonceStr) {
        $string = "jsapi_ticket=$jsapiTicket&noncestr=$nonceStr&timestamp=$timestamp&url=$url";
        $signature = sha1 ( $string );
        $WxConfig["appId"] = $appid;
        $WxConfig["nonceStr"] = $nonceStr;
        $WxConfig["timestamp"] = $timestamp;
        $WxConfig["url"] = $url;
        $WxConfig["signature"] = $signature;
        $WxConfig["rawString"] = $string;
        return $WxConfig;
    }




?>

<!doctype html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta content="width=device-width,initial-scale=1.0,maximum-scale=1.0,user-scalable=0" name="viewport">
<meta content="yes" name="apple-mobile-web-app-capable">
<meta content="black" name="apple-mobile-web-app-status-bar-style">
</head>


<script>
<script src="http://res.wx.qq.com/open/js/jweixin-1.6.0.js"></script>
<script>
    // 配置接口成功
    wx.config({
        appId: '<?php echo $appid; ?>',
        timestamp: '<?php echo $ws["timestamp"]; ?>',
        nonceStr: '<?php echo $ws["nonceStr"]; ?>',
        signature: '<?php echo $ws["signature"]; ?>',
        jsApiList: [ // 必填，需要使用的JS接口列表
             'playVoice', // 播放录音的接口
        ]
    });
   wx.ready(function() {
         document.getElementById('music1').play();
         $('#music1').on('ended',function(){
                document.getElementById('music1').play();
            })


    });
</script>
</body>
</html>