如何.NET中使用ServiceAccount使用谷歌的OAuth2？ [英] how use Google OAuth2 using ServiceAccount in .net?

问题描述

有什么样如何.NET中使用的服务帐户来访问谷歌服务的API？

Is there any sample how to access a google service API using service account in .net?

private const string SERVICE_ACCOUNT_EMAIL = "[e-mail]";
private const string SERVICE_ACCOUNT_PKCS12_FILE_PATH = @"\path\test-privatekey.p12";

static DriveService BuildService() 
{
    X509Certificate2 certificate = new X509Certificate2(SERVICE_ACCOUNT_PKCS12_FILE_PATH, "notasecret",
    X509KeyStorageFlags.Exportable);

    var provider = new AssertionFlowClient(GoogleAuthenticationServer.Description, certificate)
    {
        ServiceAccountId = SERVICE_ACCOUNT_EMAIL,
        Scope = DriveService.Scopes.Drive.GetStringValue(),
    };
    var auth = new OAuth2Authenticator<AssertionFlowClient>(provider, AssertionFlowClient.GetState);

    return new DriveService((new BaseClientService.Initializer()
    {
        Authenticator = auth
    });
}

这是没有成功返回的OAuth连接。如何才能做到这一点？

This isn't successful in returning a OAuth connection. How can this be done?

推荐答案

这在我的网站的情况下工作。

This case work in my site

var certificate = new X509Certificate2("pathTo***.p12", "notasecret", X509KeyStorageFlags.Exportable);
        var serviceAccountEmail = "********-*********@developer.gserviceaccount.com";
        var userAccountEmail = "******@gmail.com";
        ServiceAccountCredential credential = new ServiceAccountCredential(
                   new ServiceAccountCredential.Initializer(serviceAccountEmail)
                   {
                       Scopes = new[] { DriveService.Scope.Drive },
                       User = userAccountEmail

                   }.FromCertificate(certificate));

        // Create the service.
        var service = new DriveService(new BaseClientService.Initializer()
        {
            HttpClientInitializer = credential,
            ApplicationName = "*****",
        });

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