使用YouTube API

Question

我在那对用户进行认证，并试图检索当前认证的用户播放列表，但是要求是inavlid和错误是因为这样的时刻这段代码检索用户的播放列表

的要求执行失败：
http://gdata.youtube.com/feeds/api/users/xx_xxx_x@hotmail.com/playlists

Public Function GetRequest(ByVal username As String, ByVal password As String) As YouTubeRequest 
    Dim youtubeSettings = New YouTubeRequestSettings("test", DeveloperKey, username, password) 
    Dim youtubeRequest As New YouTubeRequest(youtubeSettings) 
    Return youtubeRequest 
End Function 

Public Function GetUserPlaylists(ByVal username As String, ByVal password As String) 
    Dim youtubeRequest As YouTubeRequest = Me.GetRequest(username, password) 
    Try 
    Dim userPlaylists As Feed(Of Playlist) = youtubeRequest.GetPlaylistsFeed(username) 

    If True Then 
    End If 
    Catch ex As Exception 
    End Try 
End Function 

Answer 1

Dim youtubeRequest As YouTubeRequest = Me.GetRequest(username, password) 

     Dim url As String = "https://gdata.youtube.com/feeds/api/users/default/playlists?v=2" 

     Try 

      Dim feedQuery As New FeedQuery(url) 
      Dim userPlaylists As Feed(Of Playlist) = youtubeRequest.Get(Of Playlist)(feedQuery) 

      If True Then 

      End If 


     Catch ex As Exception 

     End Try 

    End Function