Question

我想通过Google Documents List API（C＃）中的System.IO.FileStream上传/更新文件？

我使用以下两种方式：Google.GData.Client.ResumableUpload.ResumableUploader
（1）public void UpdateAsync（Authenticator authentication，AbstractEntry payload，object userData）
（2）public void UpdateAsync（Authenticator authentication，Uri resumableUploadUri，Stream payload，string contentType，object userData）

（1）成功（2）403 Forbidden或其他...... B1失败
那么，是否有人有关于（2）的任何示例代码？

我的代码（2）：此代码由 Claudio Cherubino 的示例代码编辑，用于将文件流上传到Google文档（云端硬盘）。但文件（DocumentEntry）的名称在Google云端硬盘的页面上显示为“无标题”。似乎'slu''不起作用。我是否会错过一些重要设置？

Google.GData.Documents.DocumentsService conn =
new Google.GData.Documents.DocumentsService("TestSend");
conn.setUserCredentials("UserName", "UserPass");

string path = @"D:\test_file\test.exe"; 

Google.GData.Client.ResumableUpload.ResumableUploader send =
new Google.GData.Client.ResumableUpload.ResumableUploader();
send.AsyncOperationCompleted += new Google.GData.Client.AsyncOperationCompletedEventHandler(
    delegate(object sender,
        Google.GData.Client.AsyncOperationCompletedEventArgs e)
    {
        System.Windows.Forms.MessageBox.Show("File Send Done");
    }
);

System.IO.FileStream fs = new System.IO.FileStream(path, System.IO.FileMode.Open, System.IO.FileAccess.ReadWrite);

send.InsertAsync(
    new Google.GData.Client.ClientLoginAuthenticator("TestSend", "writely", this._DiskConn.Credentials),
    new System.Uri("https://docs.google.com/feeds/upload/create-session/default/private/full?v=3"),
    fs,
    "application/octet-stream",
    System.IO.Path.GetFileName(path),
    new object()
);

Answer 1

请尝试以下代码：

DocumentsService service = new DocumentsService("MyDocumentsListIntegration-v1");
ClientLoginAuthenticator authenticator = new ClientLoginAuthenticator(APPLICATION_NAME, ServiceNames.Documents, USERNAME, PASSWORD);

string slug = "Legal contract";
MediaFileSource mediaSource = new MediaFileSource("c:\\contract.txt", "text/plain");
Uri createUploadUrl = new Uri("https://docs.google.com/feeds/upload/create-session/default/private/full?v=3");

ResumableUploader ru = new ResumableUploader();
ru.InsertAsync(authenticator, createUploadUrl, mediaSource.GetDataStream(), mediaSource.ContentType, slug, new object());

如何通过文件流上传/更新文件和C＃中的可恢复上传

1 个答案: