阿里云视频点播服务实践

阿里云视频点播服务

官网参考文档

1. 引入相关依赖

           <dependency>
               <groupId>com.aliyun</groupId>
               <artifactId>aliyun-java-sdk-core</artifactId>
                <version>4.3.3</version>
           </dependency>
           <dependency>
               <groupId>com.aliyun.oss</groupId>
               <artifactId>aliyun-sdk-oss</artifactId>
               <version>3.1.0</version>
           </dependency>
           <dependency>
               <groupId>com.aliyun</groupId>
               <artifactId>aliyun-java-sdk-vod</artifactId>
               <version>2.15.2</version>
           </dependency>
           <dependency>
               <groupId>com.aliyun</groupId>
               <artifactId>aliyun-sdk-vod-upload</artifactId>
               <version>1.4.11</version>
           </dependency>
           <dependency>
               <groupId>com.alibaba</groupId>
               <artifactId>fastjson</artifactId>
               <version>1.2.28</version>
           </dependency>
           <dependency>
               <groupId>org.json</groupId>
               <artifactId>json</artifactId>
               <version>20170516</version>
           </dependency>
           <dependency>
               <groupId>com.google.code.gson</groupId>
               <artifactId>gson</artifactId>
               <version>2.8.2</version>
           </dependency>
           <dependency>
               <groupId>joda-time</groupId>
               <artifactId>joda-time</artifactId>
               <version>2.10.1</version>
           </dependency>
   

2. 使用账号AccessKey初始化。

   import com.aliyuncs.profile.DefaultProfile;
   import com.aliyuncs.DefaultAcsClient;
   import com.aliyuncs.exceptions.ClientException;
   
   public static DefaultAcsClient initVodClient(String accessKeyId, String accessKeySecret) throws ClientException {
    String regionId = "cn-shanghai";  // 点播服务接入区域
    DefaultProfile profile = DefaultProfile.getProfile(regionId, accessKeyId, accessKeySecret);
    DefaultAcsClient client = new DefaultAcsClient(profile);
    return client;
   }
   

获取视频地址

    // 根据视频id获取视频播放地址
    public static void getPlayURL() throws ClientException {
        // 创建初始化对象
        DefaultAcsClient client = InitObject.initVodClient("LTAI4GFasdWvpBwFzgAB93QnxZasdC", "4swIosdaf0VAtGasdcHa93fasdFE9hKGvK6Wf9p");
        // 创建获取视频地址request和response
        GetPlayInfoRequest request = new GetPlayInfoRequest();
        GetPlayInfoResponse response = new GetPlayInfoResponse();
        // 向request对象里面设置视频id
        request.setVideoId("d1cbc4322a8f45f7bb76cce2b30a1b79");
        // 调用初始化对象里面的方法 传递request 获取数据 
        response = client.getAcsResponse(request);

        List<GetPlayInfoResponse.PlayInfo> playInfoList = response.getPlayInfoList();
        //播放地址
        for (GetPlayInfoResponse.PlayInfo playInfo : playInfoList) {
            System.out.print("PlayInfo.PlayURL = " + playInfo.getPlayURL() + "\n");
        }
        //Base信息
        System.out.print("VideoBase.Title = " + response.getVideoBase().getTitle() + "\n");
    }

获取视频凭证

    // 根式视频id获取视频播放凭证
    public static void getPlayAuth() throws ClientException {
        // 创建初始化对象
        DefaultAcsClient client = InitObject.initVodClient("LTAI4GFWvpBwFzgAB93QnxZC", "4swIof0VAtGcHa93fFE9hKGvK6Wf9p");
        // 创建获取视频凭证的request和response
        GetVideoPlayAuthRequest request = new GetVideoPlayAuthRequest();
        GetVideoPlayAuthResponse response = new GetVideoPlayAuthResponse();
        // 向request里设置视频id值
        request.setVideoId("bb6c94016a984a079dc72f86e6a0e0d7");
        // 调用初始化对象里面的方法得到凭证
        response = client.getAcsResponse(request);
        System.out.println("playAuth:" + response.getPlayAuth());
    }

上传视频

        String accessKeyId = "LTAI4GFWvpBwFzgAB93QnxZC";
        String accessKeySecret = "4swIof0VAtGcHa93fFE9hKGvK6Wf9p";
        String title = "demo1"; // 上传之后文件名称
        String fileName = "F:/demo1.mp4"; // 本地文件的路径名称
        // 上传视频的方法
        UploadVideoRequest request = new UploadVideoRequest(accessKeyId, accessKeySecret, title, fileName);
        request.setPartSize(2 * 1024 * 1024L);
        request.setTaskNum(1);
        UploadVideoImpl uploader = new UploadVideoImpl();
        UploadVideoResponse response = uploader.uploadVideo(request);
        System.out.println("ReqId:" + response.getRequestId());
        if (response.isSuccess()) {
            System.out.println("VideoId:" + response.getVideoId());
        } else {
            System.out.println("VideoId:" + response.getVideoId());
            System.out.println("ErrorCode:" + response.getCode());
            System.out.println("ErrorMessage:" + response.getMessage());
        }