可以添加注释或结束屏幕'我使用Java youtube api上传它时的视频?

时间:2017-10-12 15:58:40

标签: java youtube youtube-api youtube-data-api

为了生成我的代码,我在gitHub上修改了谷歌推出的样本。

一切顺利,视频上传没有问题,但现在我需要添加一些注释或结束屏幕'我的视频是因为我需要在看到我的视频预览后将用户重定向到我的网站。

所以,工作流程是这样的:

1)用户从jsp页面插入标题和描述。

2)当他点击按钮时,软件会获取存储在我的数据库中的用户的凭据,然后将所有参数传递给我在下面发布的方法。

3)课程将视频上传到YouTube。

现在我的问题是: 有一种简单的方法来附加'我上传视频的链接?

我应该在视频区域使用注释,号召性用语或任何类型的叠加留言/按钮。

如果覆盖图在所有视频持续时间内持续存在,或者仅在视频结尾处显示,则无关紧要。

我希望有人可以帮助我! 我希望谷歌会以更好的方式重写文档,因为我对实现YouTube的API感到疯狂。

这是我的源代码片段:

    public static void upload( String jsonString, String videoPath, String title , String description, String articleTags, HttpServletRequest request) {

    // This OAuth 2.0 access scope allows an application to upload files
    // to the authenticated user's YouTube channel, but doesn't allow
    // other types of access.
    List<String> scopes = Lists.newArrayList("https://www.googleapis.com/auth/youtube.upload");

    try {

        // Authorize the request.
        JSONObject jsonObj = new JSONObject(jsonString);

        GoogleCredential credential = new GoogleCredential.Builder()
                                            .setClientSecrets(jsonObj.getString("client_id"), jsonObj.getString("client_secret"))
                                            .setJsonFactory(Auth.JSON_FACTORY).setTransport(Auth.HTTP_TRANSPORT).build()
                                            .setRefreshToken(jsonObj.getString("refresh_token")).setAccessToken(jsonObj.getString("access_token"));


        // This object is used to make YouTube Data API requests.
        youtube = new YouTube.Builder(Auth.HTTP_TRANSPORT, Auth.JSON_FACTORY, credential).setApplicationName("virtual-cms-video-upload").build();

        System.out.println("Uploading: " + videoPath);

        // Add extra information to the video before uploading.
        Video videoObjectDefiningMetadata = new Video();

        // Set the video to be publicly visible. This is the default
        // setting. Other supporting settings are "unlisted" and "private."
        VideoStatus status = new VideoStatus();
        status.setPrivacyStatus("public");
        videoObjectDefiningMetadata.setStatus(status);



        // Most of the video's metadata is set on the VideoSnippet object.
        VideoSnippet snippet = new VideoSnippet();

        // This code uses a Calendar instance to create a unique name and
        // description for test purposes so that you can easily upload
        // multiple files. You should remove this code from your project
        // and use your own standard names instead.
        snippet.setTitle      (title      );
        snippet.setDescription(description);



        if( !articleTags.trim().equals("") ){            

            // Set the keyword tags that you want to associate with the video.
            List<String> tags = new ArrayList<String>();

            for(int i = 0; i < articleTags.split(",").length ; i++){

                tags.add(articleTags);

            }

            snippet.setTags(tags);

            // Add the completed snippet object to the video resource.
            videoObjectDefiningMetadata.setSnippet(snippet);

        }

        //InputStreamContent mediaContent = new InputStreamContent(VIDEO_FILE_FORMAT,UploadYouTubeVideo.class.getClassLoader().getResourceAsStream(videoPath));
        InputStreamContent mediaContent = new InputStreamContent(VIDEO_FILE_FORMAT,new java.io.FileInputStream(new File(videoPath)));

        // Insert the video. The command sends three arguments. The first
        // specifies which information the API request is setting and which
        // information the API response should return. The second argument
        // is the video resource that contains metadata about the new video.
        // The third argument is the actual video content.
        YouTube.Videos.Insert videoInsert = youtube.videos().insert("snippet,statistics,status", videoObjectDefiningMetadata, mediaContent);

        // Set the upload type and add an event listener.
        MediaHttpUploader uploader = videoInsert.getMediaHttpUploader();

        // Indicate whether direct media upload is enabled. A value of
        // "True" indicates that direct media upload is enabled and that
        // the entire media content will be uploaded in a single request.
        // A value of "False," which is the default, indicates that the
        // request will use the resumable media upload protocol, which
        // supports the ability to resume an upload operation after a
        // network interruption or other transmission failure, saving
        // time and bandwidth in the event of network failures.
        uploader.setDirectUploadEnabled(false);

        MediaHttpUploaderProgressListener progressListener = new MediaHttpUploaderProgressListener() {
            public void progressChanged(MediaHttpUploader uploader) throws IOException {
                switch (uploader.getUploadState()) {
                    case INITIATION_STARTED:
                        System.out.println("Initiation Started");
                        break;
                    case INITIATION_COMPLETE:
                        System.out.println("Initiation Completed");
                        break;
                    case MEDIA_IN_PROGRESS:
                        System.out.println("Upload in progress");
                        System.out.println("Upload percentage: " + uploader.getProgress());
                        break;
                    case MEDIA_COMPLETE:
                        System.out.println("Upload Completed!");
                        break;
                    case NOT_STARTED:
                        System.out.println("Upload Not Started!");
                        break;
                }
            }
        };

        uploader.setProgressListener(progressListener);

        // Call the API and upload the video.
        Video returnedVideo = videoInsert.execute();

        // Print data about the newly inserted video from the API response.
        System.out.println("\n================== Returned Video ==================\n");
        System.out.println("  - Id            : " + returnedVideo.getId()                       );
        System.out.println("  - Title         : " + returnedVideo.getSnippet().getTitle()       );
        System.out.println("  - Tags          : " + returnedVideo.getSnippet().getTags()        );
        System.out.println("  - Privacy Status: " + returnedVideo.getStatus().getPrivacyStatus());
        System.out.println("  - Video Count   : " + returnedVideo.getStatistics().getViewCount());

    } catch (Exception ex) {
        System.err.println("Throwable: " + ex.getMessage());
        ex.printStackTrace();
    }
}

0 个答案:

没有答案