java - 使用 Java 将视频上传到 Youtube

Question

我正在尝试使用 YouTube API 将视频上传到 YouTube .使用未更改的代码运行测试时抛出以下异常:

Exception in thread "main" java.lang.IllegalArgumentException: Cannot call getProgress() if the specified AbstractInputStreamContent has no content length. Use  getNumBytesUploaded() to denote progress instead.
at com.google.api.client.repackaged.com.google.common.base.Preconditions.checkArgument(Preconditions.java:92)
at com.google.api.client.util.Preconditions.checkArgument(Preconditions.java:49)
at com.google.api.client.googleapis.media.MediaHttpUploader.getProgress(MediaHttpUploader.java:934)
at com.google.api.services.samples.youtube.cmdline.UploadVideo$1.progressChanged(UploadVideo.java:151)
at com.google.api.client.googleapis.media.MediaHttpUploader.updateStateAndNotifyListener(MediaHttpUploader.java:907)
at com.google.api.client.googleapis.media.MediaHttpUploader.resumableUpload(MediaHttpUploader.java:471)
at com.google.api.client.googleapis.media.MediaHttpUploader.upload(MediaHttpUploader.java:336)
at com.google.api.client.googleapis.services.AbstractGoogleClientRequest.executeUnparsed(AbstractGoogleClientRequest.java:427)
at com.google.api.client.googleapis.services.AbstractGoogleClientRequest.executeUnparsed(AbstractGoogleClientRequest.java:352)
at com.google.api.client.googleapis.services.AbstractGoogleClientRequest.execute(AbstractGoogleClientRequest.java:469)
at com.google.api.services.samples.youtube.cmdline.UploadVideo.main(UploadVideo.java:165)

知道为什么以及如何修复它吗？

Answer 1

将 getProgress() 替换为 getNumBytesUploaded()

  System.out.println("Upload percentage: " + uploader.getNumBytesUploaded());

它可以上传大视频。