阿里云视频点播Demo

前端使用Web端SDK下载，web端先调取自己服务器编写的接口，自己服务器接口中利用服务端接口SDK调取相应的方法
还有个“全局设置”》“回调设置”中设置回调地址，会传过来视频ID,可在视频上传完成后更新视频时长，播放地址等详细信息。
Demo源码:https://github.com/hanpanapn/AliyunVideo-Demo.git
写的不好，如果你还是不懂，可以发邮件给我^^ [e-mail],记得写邮件主题哦。

    var serverRoot = "http://localhost:55962";
    
    function createUploader() {
        var uploader = new AliyunUpload.Vod({
            timeout:  60000,//请求过期时间
            partSize: 1048576,//分片大小
            parallel:  5,//上传分片数
            retryCount:  3,//网络失败重试次数
            retryDuration: 2,//网络失败重试间隔
            region: "cn-shanghai",//配置项 region eu-central-1,ap-southeast-1
            userId: "1048573540209196",//这个ID就是阿里个人中心的“安全设置”里面的
            // 添加文件成功
            addFileSuccess: function (uploadInfo) {
                $('#authUpload').attr('disabled', false); $('#resumeUpload').attr('disabled', false)
                $('#status').text('添加文件成功, 等待上传...')
            },
            // 开始上传
            onUploadstarted: function (uploadInfo) {
                if (!uploadInfo.videoId) {
                  
                    //调用自己编写的CreateUploadVideo接口，服务端调取阿里返回视频上传地址和凭证
                    //下面接口的在服务端的代码我也写出来，请往后看。
                    var createUrl = serverRoot + '/AliVideo/CreateUploadVideo';
                    createUrl += "?Action=CreateUploadVideo";
                    createUrl += "&Title=" + uploadInfo.file.name;
                    createUrl += "&FileName=" + uploadInfo.file.name;//视频源文件名 必须带扩展名，且扩展名不区分大小写。
                    createUrl += "&FileSize=" + uploadInfo.file.size;
                   // createUrl += "&Description=xx";
                   // createUrl += "&CoverURL=xx";//自定义视频封面URL地址。
                  //  createUrl += "&CateId=xx";//视频分类ID
                   // createUrl += "&Tags=xx"; //视频标签。  最多不超过16个标签 多个用逗号分隔。 单个标签不超过32个字符或汉字。
                      
                    $.get(createUrl, function (data) {
                        var uploadAuth = data.UploadAuth
                        var uploadAddress = data.UploadAddress
                        var videoId = data.VideoId
                        uploader.setUploadAuthAndAddress(uploadInfo, uploadAuth, uploadAddress, videoId)
                    }, 'json')
                    $('#status').text('文件开始上传...')
                } else {
                    // 如果videoId有值，根据videoId刷新上传凭证
                    var refreshUrl = serverRoot + '/AliVideo/RefreshUploadVideo';
                    refreshUrl += "?VideoId=" + uploadInfo.videoId;

                    $.get(refreshUrl, function (data) {
                        var uploadAuth = data.UploadAuth
                        var uploadAddress = data.UploadAddress
                        var videoId = data.VideoId
                        uploader.setUploadAuthAndAddress(uploadInfo, uploadAuth, uploadAddress, videoId)
                    }, 'json')
                }
            },
            // 文件上传成功
            onUploadSucceed: function (uploadInfo) {
                console.log("onUploadSucceed: " + uploadInfo.file.name + ", endpoint:" + uploadInfo.endpoint + ", bucket:" + uploadInfo.bucket + ", object:" + uploadInfo.object)
                console.log(uploadInfo);
                $('#status').text('文件上传成功!')
            },
            // 文件上传失败
            onUploadFailed: function (uploadInfo, code, message) {
                console.log("onUploadFailed: file:" + uploadInfo.file.name + ",code:" + code + ", message:" + message)
                $('#status').text('文件上传失败!')
            },
            // 取消文件上传
            onUploadCanceled: function (uploadInfo, code, message) {
                console.log("Canceled file: " + uploadInfo.file.name + ", code: " + code + ", message:" + message)
                $('#status').text('文件上传已暂停!')
            },
            // 文件上传进度，单位：字节, 可以在这个函数中拿到上传进度并显示在页面上
            onUploadProgress: function (uploadInfo, totalSize, progress) {
                console.log("onUploadProgress:file:" + uploadInfo.file.name + ", fileSize:" + totalSize + ", percent:" + Math.ceil(progress * 100) + "%")
                var progressPercent = Math.ceil(progress * 100)
                $('#auth-progress').text(progressPercent)
                $('#status').text('文件上传中...')
            },
            // 上传凭证超时
            onUploadTokenExpired: function (uploadInfo) {
                // 上传大文件超时, 如果是上传方式一即根据 UploadAuth 上传时
                // 需要根据 uploadInfo.videoId 调用刷新视频上传凭证接口(https://help.aliyun.com/document_detail/55408.html)重新获取 UploadAuth
                // 然后调用 resumeUploadWithAuth 方法
                $('#status').text('文件上传超时!')

                let refreshUrl = serverRoot + '/AliVideo/RefreshUploadVideo';
                refreshUrl += "?VideoId=" + uploadInfo.videoId;
                $.get(refreshUrl, function (data) {
                    var uploadAuth = data.UploadAuth
                    uploader.resumeUploadWithAuth(uploadAuth)
                    console.log('upload expired and resume upload with uploadauth ' + uploadAuth)
                }, 'json')
            },
            // 全部文件上传结束
            onUploadEnd: function (uploadInfo) {
                $('#status').text('文件上传完毕!')
            }
        })
        return uploader
    }

  public CreateUploadVideoResponse CreateUploadVideo(CreateUploadVideoRequest request)
        {
            CreateUploadVideoResponse response = new CreateUploadVideoResponse();
            try
            {
                //这里用的accessKeyId, accessKeySecret 是点个人头像弹出的列表有设置的地方
                DefaultAcsClient client = InitVodClient(accessKeyId, accessKeySecret);
                  response = client.GetAcsResponse(request); 
            }
            catch (ServerException ex)
            {
               // Console.WriteLine(ex.ToString());
            }
            catch (ClientException ex)
            {
               // Console.WriteLine(ex.ToString());
            }
           //返回的response 中有这些参数 UploadAuth UploadAddress VideoId
            return response;
        }