asp.net - 动态创建和共享 Google 云端硬盘文件夹

Question

我有一个电子邮件列表。

对于每封电子邮件，我需要创建一个 Google 云端硬盘文件夹并将其与给定的电子邮件共享。

我怎样才能以编程方式做到这一点？

我使用的是 ASP.NET 4.0。

Answer 1

首先，您需要确保您的应用程序具有 clientid/secret 并配置了正确的重定向 uri。就我而言 - 这是一个桌面应用程序:

到目前为止，您将获得 clientId/ key :

现在是时候编写一些代码了!

第 1 步 - 授权:

private async static Task<UserCredential> Auth(ClientSecrets clientSecrets)
{   
    return await GoogleWebAuthorizationBroker.AuthorizeAsync(clientSecrets, Scopes, "user", CancellationToken.None);
}

第 2 步 - 构建适用于 Google Drive 的客户端:

private static DriveService GetService(UserCredential credential)
{
    return new DriveService(new BaseClientService.Initializer()
    {
        HttpClientInitializer = credential,
        ApplicationName = "MyApplicationName",
    });
}

第 3 步 - 创建文件夹(或任何其他内容):

private static string CreateFolder(DriveService service, string folderName)
{
    var file = new File {Title = folderName, MimeType = "application/vnd.google-apps.folder"};
    var result = service.Files.Insert(file).Execute();
    return result.Id;
}

第 4 步 - 分享!

/// <summary>
/// Share content. Doc link: https://developers.google.com/drive/v2/reference/permissions/insert
/// </summary>  
private static void Share(DriveService service, string fileId, string value, string type, string role)
{
    var permission = new Permission {Value = value, Type = type, Role = role};
    service.Permissions.Insert(permission, fileId).Execute();
}

最后是整个东西的用法:

static void Main(string[] args)
{
    var ClientId = "MySecredId";
    var SecretKey = "MySecretKey";

    var Scopes = new[] { DriveService.Scope.DriveFile, DriveService.Scope.Drive };

    var secrets = new ClientSecrets { ClientId = ClientId, ClientSecret = SecretKey };
    var credentials = Auth(secrets).Result;

    var service = GetService(credentials);

    var folderId = CreateFolder(service, "folderName");

    Share(service, folderId, "user@gmail.com", "user", "reader");
}

对于电子邮件列表，您可以为您拥有的每封电子邮件执行相同的操作，循环创建/共享内容。

一些有用的链接:

Creating files

Sharing files

还有您需要Google.Apis.Drive.v2 nuget包