使用ResumableUploader将大型视频文件(mp4,130兆字节)上传到YouTube

时间:2014-01-14 20:15:05

标签: .net api c#-4.0 youtube google-api

我有以下代码

                            var newVideo = new Video
                        {
                            Title = Path.GetFileNameWithoutExtension(file),
                            Keywords = keywordstring,
                            Description = "Some Description"
                        };

                        newVideo.Tags.Add(new MediaCategory(projectSettings.Category.ToString(), YouTubeNameTable.CategorySchema));
                        newVideo.YouTubeEntry.Private = false;
                        newVideo.YouTubeEntry.MediaSource = new MediaFileSource(file, "video/quicktime");


                                AtomLink link = new AtomLink("http://uploads.gdata.youtube.com/resumable/feeds/api/users/" + Credentials.UserName.Split('@')[0] + "/uploads");
                                link.Rel = ResumableUploader.CreateMediaRelation;
                                newVideo.YouTubeEntry.Links.Add(link);

                                ResumableUploader ru = new ResumableUploader(10);
                                GDataCredentials credentials = new GDataCredentials(Credentials.UserName, Credentials.Pass);


                                Authenticator youTubeAuthenticator = new ClientLoginAuthenticator("OnlineVideoDrive",ServiceNames.YouTube, credentials);
                                youTubeAuthenticator.DeveloperKey = "AIzaSyCdvck_1yrovHGusir2Ddw8KlYvl7rj2LQ";


                                ru.Insert(youTubeAuthenticator, newVideo.YouTubeEntry);

Evertything似乎工作正常,直到最后一行

ru.Insert(youTubeAuthenticator,newVideo.YouTubeEntry);

该行抛出WebException

System.Net.WebException ist aufgetreten.
  HResult=-2146233079
  Message=Der Remoteserver hat einen Fehler zurückgegeben: (400) Ungültige Anforderung.
  Source=System
  StackTrace:
       bei System.Net.HttpWebRequest.GetResponse()
       bei Google.GData.Client.ResumableUpload.ResumableUploader.InitiateUpload(Uri resumableUploadUri, Authenticator authentication, AbstractEntry entry, String httpMethod)
       bei Google.GData.Client.ResumableUpload.ResumableUploader.InitiateUpload(Uri resumableUploadUri, Authenticator authentication, AbstractEntry entry)
       bei Google.GData.Client.ResumableUpload.ResumableUploader.Insert(Authenticator authentication, AbstractEntry payload, AsyncData data)
       bei Google.GData.Client.ResumableUpload.ResumableUploader.Insert(Authenticator authentication, AbstractEntry payload)
       bei LetsPlayHelper.Form1.youtubeBackgroundWorker_DoWork(Object sender, DoWorkEventArgs e) in f:\Project\Form1.cs:Zeile 348.
  InnerException: 

我已尝试使用YouTubeRequest课程直接上传。小视频不是问题,但较大的视频会导致请求中止。

编辑:ex.Response.StatusCode和StatusDescription为“BadRequest”

编辑2:整个上传代码在BackGroundWorker中运行

编辑3:我也尝试过使用相同错误的YouTubeUploader示例(https://code.google.com/p/google-gdata/wiki/YouTubeUploader

我抓住了Fiddler的回复

发现:

<errors xmlns='http://schemas.google.com/g/2005'><error><domain>GData</domain><code>InvalidRequestUriException</code><internalReason>Exception message unavailable</internalReason></error></errors>

1 个答案:

答案 0 :(得分:0)

我向您提出建议,这将有助于您解决此问题以及Youtube API的未来问题。

  1. 下载Fiddler
  2. 监控正在对Youtube执行的网络请求。
  3. Youtube将返回描述性响应以及HTTP 400状态代码。
  4. 描述性回答会给你答案。瞧!
  5. 如果您按照上述步骤并在问题中添加Youtube回复,那么人们会更容易帮助您。