h5 audio播放音频文件

时间：2022-07-19 19:43:30

h5 audio播放音频文件


注：下面html中样式及不相关的内容去掉了

第一个例子


播放没有防盗链的外网音频文件是可以的

<!doctype html>
<html>
<head>
    <meta charset="utf-8">
    <title>音乐</title>
    <script src="Js/jquery-1.11.0.min.js" type="text/javascript"></script>
    <script src="Js/util.js" type="text/javascript"></script>
    <link href="file/audio/css/public.css" rel="stylesheet" type="text/css">
    <!--禁止屏幕缩放-->
    <meta name="viewport" content="width=device-width,initial-scale=1.0,minimum-scale=1.0,maximum-scale=1.2,user-scalable=no"/>
</head>
<body>
<div class="text_h2" style="margin-top: 10px; padding-left: 14px; padding-right: 14px;">
    <span id="Title" style="letter-spacing: 2px; line-height: 25px; font-weight: 600;">标题<br></span>
</div>
<div class="text_h2" style="padding-left: 5px; padding-right: 5px;">
    <div style="margin-top: 5px;"><img id="LogoUrl" src="">
    </div>
</div>
<div style="background-color: #e2e2e2; margin-left: 15px; margin-right: 15px; border-radius: 2px;">
    <div id="AudioTitle" style="font-weight: 600; text-align: center; padding-top: 12px;">标题</div>
    <div style="text-align: center;" id="divAudio">
        <audio id="SimpleMusicPlayer" controls="controls" style="background-color: #e2e2e2; width: 98%; margin-top: 12px; margin-bottom: 5px;">
        </audio>
    </div>
</div>
<div class="bottom_text" id="Contents" style="padding-left: 12px; padding-right: 12px; letter-spacing: 2px; line-height: 28px; font-weight: 600; margin-top: 10px; margin-bottom: 15px;">
    内容区
</div>

<script type="text/javascript">

    $(document).ready(function() {
        GetData();
    });

    function GetData() {
        var id = getQueryString("id") || 0;

        if (id == 0) {
            return;
        }
        var audio = document.getElementById("SimpleMusicPlayer");

        var data = {};
        data.method = "Get";
        data.id = id;
        ajaxProcess("/h5/audio.aspx?", data, function callSuccess(oRet) {
            var result = oRet[0];
            if (result != null) {
                document.title = "我的音乐-" + result.Title;
                $("#Title").html(result.Title + "<br>");
                $("#AudioTitle").html(result.AudioTitle);
                $("#Contents").html(result.Contents);

                if (result.AudioUrls) {                   
                    audio.src = result.AudioUrls;//设置audio src的值
                } else {

                    audio.src = "http://www.xxx.com/default.mp3";
                }

                audio.autobuffer = true;
                audio.load();                
                audio.preload = "auto";
            }
        }, function callError(e) {
            alert(e);
        });
    }
</script>
</body>
</html>

第二个例子


如果音频地址是别人网站的，且有防盗链，用例子一的方法则播放不了，用fiddler查看音频文件访问返回的是status 399,如果直接在浏览器打开这个地址则是可以播放的，初步怀疑是加了防盗链设置，解决如下：

<!doctype html>
<html>
<head>
    <meta charset="utf-8">
    <title>音乐</title>

    <script src="Js/jquery-1.11.0.min.js" type="text/javascript"></script>
    <script src="Js/util.js" type="text/javascript"></script>
    <link href="file/audio/css/public.css" rel="stylesheet" type="text/css">
    <!--禁止屏幕缩放-->
    <meta name="viewport" content="width=device-width,initial-scale=1.0,minimum-scale=1.0,maximum-scale=1.2,user-scalable=no"/>
</head>
<body>
<div class="text_h2" style="margin-top: 10px; padding-left: 14px; padding-right: 14px;">
    <span id="Title" style="letter-spacing: 2px; line-height: 25px; font-weight: 600;">标题<br></span>
</div>
<div class="text_h2" style="padding-left: 5px; padding-right: 5px;">
    <div style="margin-top: 5px;"><img id="LogoUrl" src="">
    </div>
</div>
<div style="background-color: #e2e2e2; margin-left: 15px; margin-right: 15px; border-radius: 2px;">
    <div id="AudioTitle" style="font-weight: 600; text-align: center; padding-top: 12px;">标题</div>
    <div style="text-align: center; background-color: #e2e2e2; width: 95%; margin-top: 12px; margin-bottom: 5px; height:50px;"  id="divAudio">
        <iframe id="audioPage" scrolling="no" frameborder="0" style="width:98%;height:45px; text-align: center;"> </iframe>
    </div>
</div>
<!--<script type="text/javascript" src="file/audio/js/audio.js"></script>-->
<div class="bottom_text" id="Contents" style="padding-left: 12px; padding-right: 12px; letter-spacing: 2px; line-height: 28px; font-weight: 600; margin-top: 10px; margin-bottom: 15px;">
    内容区
</div>

<script type="text/javascript">

    $(document).ready(function() {
        GetData();
    });

    function GetData() {
        var id = getQueryString("id") || 0;
        if (id == 0) {
            return;
        }

        var data = {};
        data.method = "Get";
        data.id = id;
        ajaxProcess("/h5/audio.aspx?", data, function callSuccess(oRet) {

            var result = oRet[0];
            if (result != null) {
                document.title = "我的音乐-" + result.Title;
                $("#Title").html(result.Title + "<br>");
                $("#AudioTitle").html(result.AudioTitle);
                $("#Contents").html(result.Contents);

                var soundSrc = "http://www.xxx.com/default.mp3";                
                if (result.AudioUrls) {                    
                    soundSrc = result.AudioUrls;
                }

                var strSrc = "javascript:\"<!doctype html><html><head></head><body style='width:100%;height:45px; text-align: center;'><div><audio id='simplemusicplayer2' src='" + soundSrc + "' controls='controls' preload='metadata' autoplay style='width:95%;'></audio></div></body></html>\"";                
                $("#audioPage").attr("src", strSrc);//iframe的src设置的是这个page的html页面内容，这样就去掉了iframe页面内audio 元素src的来源 reffer
            }
        }, function callError(e) {
            alert(e);
        });
    }
</script>
</body>
</html>

关键之处是让访问音频地址的时候reffer没有，其它的办法也可以，这里只是其中一种方法


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