将文件上传到 VB.NET 中的 Google 驱动器 - 搜索工作代码

Question

我想使用 vb.net 将 txt 文件上传到我的 google 驱动器，我搜索了大约 2 小时并找到了这个 Upload and download to Google Drive using VB.NET Form

Imports Google.Apis.Auth
Imports Google.Apis.Download

 'Dev Console:
 'https://console.developers.google.com/

 'Nuget command:
 'Install-Package Google.Apis.Drive.v2

Private Service As DriveService = New DriveService

Private Sub CreateService()
    If Not BeGreen Then
        Dim ClientId = "your client ID"
        Dim ClientSecret = "your client secret"
        Dim MyUserCredential As UserCredential = GoogleWebAuthorizationBroker.AuthorizeAsync(New ClientSecrets() With {.ClientId = ClientId, .ClientSecret = ClientSecret}, {DriveService.Scope.Drive}, "user", CancellationToken.None).Result
        Service = New DriveService(New BaseClientService.Initializer() With {.HttpClientInitializer = MyUserCredential, .ApplicationName = "Google Drive VB Dot Net"})
    End If
End Sub


Private Sub UploadFile(FilePath As String)
    Me.Cursor = Cursors.WaitCursor
    If Service.ApplicationName <> "Google Drive VB Dot Net" Then CreateService()

    Dim TheFile As New File()
    TheFile.Title = "My document"
    TheFile.Description = "A test document"
    TheFile.MimeType = "text/plain"

    Dim ByteArray As Byte() = System.IO.File.ReadAllBytes(FilePath)
    Dim Stream As New System.IO.MemoryStream(ByteArray)

    Dim UploadRequest As FilesResource.InsertMediaUpload = Service.Files.Insert(TheFile, Stream, TheFile.MimeType)

    Me.Cursor = Cursors.Default
    MsgBox("Upload Finished")
End Sub

无法使此代码正常工作..有人可以帮我修复此代码或 post 这里有其他有效的 vb.net 代码吗？

Answer 1

这里是一步一步的代码：

1。创建控制台 VB.NET 应用程序。

2。安装 NuGet 包。

打开 View > Other Windows > Package Manager Console 并输入:

Install-Package Google.Apis.Drive.v2

输出应如下所示：

PM> Install-Package Google.Apis.Drive.v2

...
Adding 'Google.Apis 1.9.2' to YourApp.
Successfully added 'Google.Apis 1.9.2' to YourApp.
Adding 'Google.Apis.Auth 1.9.2' to YourApp.
Successfully added 'Google.Apis.Auth 1.9.2' to YourApp.
Adding 'Google.Apis.Drive.v2 1.9.2.1940' to YourApp.
Successfully added 'Google.Apis.Drive.v2 1.9.2.1940' to YourApp.

PM> 

3。将以下代码复制并粘贴到 Module1.vb:

Imports Google.Apis.Auth
Imports Google.Apis.Download

' Your original code was missing the following "Imports":
Imports Google.Apis.Drive.v2
Imports Google.Apis.Auth.OAuth2
Imports Google.Apis.Services
Imports System.Threading
Imports Google.Apis.Drive.v2.Data

Module Module1

    ' Call UploadFile(...) from your programs Main():
    Sub Main()
        UploadFile("C:\file_to_upload.txt")
    End Sub

    Private Service As DriveService = New DriveService

    Private Sub CreateService()
        Dim ClientId = "your client ID"
        Dim ClientSecret = "your client secret"
        Dim MyUserCredential As UserCredential = GoogleWebAuthorizationBroker.AuthorizeAsync(New ClientSecrets() With {.ClientId = ClientId, .ClientSecret = ClientSecret}, {DriveService.Scope.Drive}, "user", CancellationToken.None).Result
        Service = New DriveService(New BaseClientService.Initializer() With {.HttpClientInitializer = MyUserCredential, .ApplicationName = "Google Drive VB Dot Net"})
    End Sub

    Private Sub UploadFile(FilePath As String)
        'Not needed from a Console app:
        'Me.Cursor = Cursors.WaitCursor

        If Service.ApplicationName <> "Google Drive VB Dot Net" Then CreateService()

        Dim TheFile As New File()
        TheFile.Title = "My document"
        TheFile.Description = "A test document"
        TheFile.MimeType = "text/plain"

        Dim ByteArray As Byte() = System.IO.File.ReadAllBytes(FilePath)
        Dim Stream As New System.IO.MemoryStream(ByteArray)

        Dim UploadRequest As FilesResource.InsertMediaUpload = Service.Files.Insert(TheFile, Stream, TheFile.MimeType)

        '' You were mmissing the Upload part!
        UploadRequest.Upload()
        Dim file As File = UploadRequest.ResponseBody

        ' Not needed from a Console app:
        'Me.Cursor = Cursors.Default

        MsgBox("Upload Finished")
    End Sub
End Module

别忘了替换：

• 要上传的文件路径。
• 您的客户 ID。
• 您的客户机密。

在此处获取您的客户端 ID 和客户端密码：https://console.developers.google.com/apis/credentials/oauthclient/

就是这样！您的文件应该出现在 https://drive.google.com/drive/my-drive

Answer 2

有效！

TheFile.Title = "My document.txt"'I added extension.
    TheFile.Description = "A test document"
    TheFile.MimeType = ""'I left it blank,because type has been added before

我不明白 "client ID" 但不知何故我在尝试了 30 分钟后完成了它。