これは非常に古いチュートリアルです。あなたはGoogle開発者コンソールでプロジェクトを作成したときに.jsonキーファイルをダウンロードしてください。このコードはさらに更新されましたGoogle service account with Google Analytics。
Gmail.comは有効なサービスアカウントのメールアドレスではありません。私のGoogle developer for beginners service accountチュートリアルも読んでみてください。
using Google.Apis.AnalyticsReporting.v4;
using Google.Apis.Auth.OAuth2;
using Google.Apis.Services;
using System;
using System.IO;
using System.Security.Cryptography.X509Certificates;
namespace GoogleAnaltyics.V4
{
public class ServiceAccountJson
{
public string type { get; set; }
public string project_id { get; set; }
public string private_key_id { get; set; }
public string private_key { get; set; }
public string client_email { get; set; }
public string client_id { get; set; }
public string auth_uri { get; set; }
public string token_uri { get; set; }
public string auth_provider_x509_cert_url { get; set; }
public string client_x509_cert_url { get; set; }
}
public class ServiceAccountAuthExample
{
/// <summary>
/// Authenticating to Google using a Service account
/// Documentation: https://developers.google.com/accounts/docs/OAuth2#serviceaccount
/// </summary>
/// <param name="serviceAccountEmail">From Google Developer console https://console.developers.google.com</param>
/// <param name="serviceAccountCredentialFilePath">Location of the .p12 or Json Service account key file downloaded from Google Developer console https://console.developers.google.com</param>
/// <returns>AnalyticsService used to make requests against the Analytics API</returns>
public static AnalyticsReportingService AuthenticateServiceAccount(string serviceAccountEmail, string serviceAccountCredentialFilePath)
{
try
{
if (string.IsNullOrEmpty(serviceAccountCredentialFilePath))
throw new Exception("Path to the .p12 service account credentials file is required.");
if (!File.Exists(serviceAccountCredentialFilePath))
throw new Exception("The service account credentials .p12 file does not exist at: " + serviceAccountCredentialFilePath);
if (string.IsNullOrEmpty(serviceAccountEmail))
throw new Exception("ServiceAccountEmail is required.");
// These are the scopes of permissions you need. It is best to request only what you need and not all of them
string[] scopes = new string[] { AnalyticsReportingService.Scope.Analytics }; // View your Google Analytics data
// For Json file
if (Path.GetExtension(serviceAccountCredentialFilePath).ToLower() == ".json")
{
GoogleCredential credential;
using (var stream = new FileStream(serviceAccountCredentialFilePath, FileMode.Open, FileAccess.Read))
{
credential = GoogleCredential.FromStream(stream)
.CreateScoped(scopes);
}
// Create the Analytics service.
return new AnalyticsReportingService(new BaseClientService.Initializer()
{
HttpClientInitializer = credential,
ApplicationName = "Analytics Authentication Sample",
});
}
else if (Path.GetExtension(serviceAccountCredentialFilePath).ToLower() == ".p12")
{ // If its a P12 file
var certificate = new X509Certificate2(serviceAccountCredentialFilePath, "notasecret", X509KeyStorageFlags.MachineKeySet | X509KeyStorageFlags.Exportable);
var credential = new ServiceAccountCredential(new ServiceAccountCredential.Initializer(serviceAccountEmail)
{
Scopes = scopes
}.FromCertificate(certificate));
// Create the Analytics service.
return new AnalyticsReportingService(new BaseClientService.Initializer()
{
HttpClientInitializer = credential,
ApplicationName = "Analytics Authentication Sample",
});
}
else
{
throw new Exception("Unsupported Service accounts credentials.");
}
}
catch (Exception ex)
{
Console.WriteLine("Create service account AnalyticsService failed" + ex.Message);
throw new Exception("CreateServiceAccountAnalyticsServiceFailed", ex);
}
}
/// <summary>
/// Authenticating to Google using a Service account
/// Documentation: https://developers.google.com/accounts/docs/OAuth2#serviceaccount
/// </summary>
/// <param name="serviceAccountEmail">From Google Developer console https://console.developers.google.com</param>
/// <param name="key">Key from with in json file
///
/// Example:
/// ServiceAccountAuth tmp = JsonConvert.DeserializeObject<ServiceAccountAuth>(File.ReadAllText(serviceAccountJsonPath));
///
/// </param>
/// <returns>AnalyticsService used to make requests against the Analytics API</returns>
public static AnalyticsReportingService AuthenticateServiceAccountFromKey(string serviceAccountEmail, string key)
{
try
{
if (string.IsNullOrEmpty(key))
throw new Exception("Key is required.");
if (string.IsNullOrEmpty(serviceAccountEmail))
throw new Exception("ServiceAccountEmail is required.");
// These are the scopes of permissions you need. It is best to request only what you need and not all of them
string[] scopes = new string[] { AnalyticsReportingService.Scope.Analytics }; // View your Google Analytics data
var credential = new ServiceAccountCredential(new ServiceAccountCredential.Initializer(serviceAccountEmail)
{
Scopes = scopes
}.FromPrivateKey(key));
// Create the Analytics service.
return new AnalyticsReportingService(new BaseClientService.Initializer()
{
HttpClientInitializer = credential,
ApplicationName = "Analytics Authentication Sample",
});
}
catch (Exception ex)
{
Console.WriteLine("Create service account AnalyticsService failed" + ex.Message);
throw new Exception("CreateServiceAccountAnalyticsServiceFailed", ex);
}
}
}
}