问题描述：客户添加3m8u格式的视频在前台无法播放

问题处理：第一种办法:使用视频工厂将格式转换为mp4即可

第二种办法：在前端页面进行处理，修改模板，调整在线访谈内容页：

1、 由于网站设置了http 强制跳转https ，需要要设置文本安全策略

<meta http-equiv="Content-Security-Policy" content="upgrade-insecure-requests">

 2、引用新的js文件，js文件放入\Content\Main\Base\js 目录下

<script src="@Url.AppendVersion($"~/Content/{CurrentSite.Instance.Identifier}/Base/js/hls.js")"></script>

202410081041333178.rar

3、       通过判断调整使用新工具，替换旧的判断语句

@if (Model != null)

        {

            <div class="column" id="columnA">

                <div class="pic">

                    @{

                        if (!string.IsNullOrEmpty(Model.LiveUrl))

                        {

                                    var videostr = Model.LiveUrl;

                                                        var lastFourDigits = videostr.Substring(videostr.Length - 4);

                            if ( lastFourDigits == "m3u8" ){

                                <video id="HLS_Player" autoplay="autoplay" loop muted controls="controls" width="100%" height="100%"></video>

                                <script type="text/javascript" >

                                    HLS_Player = document.getElementById('HLS_Player');

                                    if (Hls.isSupported()) {

                                        HLS_Controller = new Hls();

                                        HLS_Controller.loadSource("@Power.Url.GetContentUrl(Model.LiveUrl)")

                                        HLS_Controller.attachMedia(HLS_Player);

                                        HLS_Controller.on(Hls.Events.MANIFEST_PARSED, function() {

                                            HLS_Player.play();

                                        });

                                    } else if (HLS_Player.canPlayType('application/vnd.apple.mpegurl')) {

                                        HLS_Player.src = '';

                                        HLS_Player.addEventListener('loadedmetadata', function() {

                                            HLS_Player.play();

                                        });

                                    }

                                </script>

                            }

                                    else {

                                            <div data-url="@Power.Url.GetContentUrl(Model.LiveUrl)" data-ui="video" data-width="500" data-height="375" data-autoplay="true"></div>

                                    }

                        }

                        else

                        {

                            <img src="@(url)" alt="@Model.InterviewTitle" />

                       }

                    }

4、在根目录下的web.conf 中添加文本安全策略白名单，goo.gl