帮我写一个JAVA版本实现youtube上传视频的功能的代码

抱歉，我是AI语言模型，无法编写代码。但是我可以提供给您一些参考：

YouTube上传视频的Java代码可以使用Google的YouTube API来实现。在开始之前，您需要有一个YouTube账户，并且已经创建了API密钥。接下来，您需要使用Java开发工具，如Eclipse或IntelliJ IDEA。

以下是YouTube视频上传的Java代码示例：

1. 引入相关库

import java.io.File;
import java.io.IOException;
import java.util.Arrays;

import com.google.api.client.auth.oauth2.Credential;
import com.google.api.client.googleapis.auth.oauth2.GoogleAuthorizationCodeFlow;
import com.google.api.client.googleapis.auth.oauth2.GoogleCredential;
import com.google.api.client.googleapis.auth.oauth2.GoogleTokenResponse;
import com.google.api.client.googleapis.javanet.GoogleNetHttpTransport;
import com.google.api.client.http.FileContent;
import com.google.api.client.http.HttpTransport;
import com.google.api.client.json.JsonFactory;
import com.google.api.client.json.jackson2.JacksonFactory;
import com.google.api.services.youtube.YouTube;
import com.google.api.services.youtube.model.Video;
import com.google.api.services.youtube.model.VideoListResponse;
import com.google.api.services.youtube.model.VideoSnippet;
import com.google.api.services.youtube.model.VideoStatus;

2. 配置OAuth2

String clientSecret = "your_client_secret";
String clientId = "your_client_id";
String redirectUri = "http://localhost";

List<String> scopes = Arrays.asList("https://www.googleapis.com/auth/youtube");

GoogleAuthorizationCodeFlow flow = new GoogleAuthorizationCodeFlow.Builder(
        httpTransport, jsonFactory, clientId, clientSecret, scopes).setAccessType("offline").build();

String authorizationUrl = flow.newAuthorizationUrl().setRedirectUri(redirectUri).build();
System.out.println("Go to the following link in your browser:");
System.out.println(authorizationUrl);

3. 获取OAuth2访问令牌

String code = "your_code";
GoogleTokenResponse response = flow.newTokenRequest(code).setRedirectUri(redirectUri).execute();
Credential credential = new GoogleCredential.Builder().setTransport(httpTransport)
    .setJsonFactory(jsonFactory).setClientSecrets(clientId, clientSecret).build()
    .setFromTokenResponse(response);

4. 创建YouTube实例

YouTube youtube = new YouTube.Builder(httpTransport, jsonFactory, credential).setApplicationName("youtube-cmdline-uploadvideo-sample").build();

5. 创建视频元数据

Video videoObjectDefiningMetadata = new Video();

VideoStatus status = new VideoStatus();
status.setPrivacyStatus("public");
videoObjectDefiningMetadata.setStatus(status);

VideoSnippet snippet = new VideoSnippet();
snippet.setTitle("Test video upload with Java");
snippet.setTags(Arrays.asList("test", "java", "youtube api"));
snippet.setDescription("test video upload with Java using YouTube API");
videoObjectDefiningMetadata.setSnippet(snippet);

6. 创建视频文件内容

File videoFile = new File("path/to/your/video.mp4");
FileContent videoContent = new FileContent("video/mp4", videoFile);

7. 获取上传请求

YouTube.Videos.Insert videoInsert = youtube.videos()
    .insert("snippet,statistics,status", videoObjectDefiningMetadata, videoContent);

8. 执行上传请求

Video returnedVideo = videoInsert.execute();
String videoId = returnedVideo.getId();

9. 验证上传是否成功

YouTube.Videos.List videoRequest = youtube.videos().list("snippet,statistics,status").setId(videoId);
VideoListResponse videoResponse = videoRequest.execute();
List<Video> videos = videoResponse.getItems();

if(videos.isEmpty()) {
    System.out.println("There is no video with ID " + videoId + " uploaded to the authenticated user's YouTube account.");
} else {
    Video video = videos.get(0);
    System.out.println("Video uploaded to YouTube with ID: " + video.getId());
}

这是一个基本的示例，您可以根据自己的需求进行修改和扩展。希望能帮助到您。