我已经用谷歌搜索了'今天这个问题的生命没有解决!
我正在尝试使用服务帐户构建一个非常简单的Google Analytics数据请求控制台应用。我已在Google Developers Console中设置了所有必需的详细信息,但我收到以下错误:
An unhandled exception of type 'Google.Apis.Auth.OAuth2.Responses.TokenResponseException'
occurred in Google.Apis.dll
Additional information: Error:"invalid_grant", Description:"", Uri:""
以下是我的控制台应用程序中的代码(隐藏了密钥):
using System.Security.Cryptography.X509Certificates;
using Google.Apis.Auth.OAuth2;
using Google.Apis.Services;
using Google.Apis.Analytics;
using Google.Apis.Analytics.v3;
using Google.Apis.Analytics.v3.Data;
using System;
namespace GoogleAnalyticsAPI
{
public class Program
{
public static void Main(string[] args)
{
string profileId = "12345678";
string serviceAccountEmail = "123456789abcdefghijklmnopq@developer.gserviceaccount.com";
X509Certificate2 certificate = new X509Certificate2(@"PrivateKey.p12", "mypassword", X509KeyStorageFlags.Exportable);
// Create credentials
ServiceAccountCredential credential = new ServiceAccountCredential(
new ServiceAccountCredential.Initializer(serviceAccountEmail)
{
Scopes = new[] { AnalyticsService.Scope.Analytics }
}.FromCertificate(certificate));
// Create the service
var service = new AnalyticsService(new BaseClientService.Initializer()
{
HttpClientInitializer = credential,
ApplicationName = "Google Analytics API"
});
string startDate = "2014-07-01";
string endDate = "2010-07-31";
DataResource.GaResource.GetRequest request = service.Data.Ga.Get(string.Format("ga:{0}", profileId), startDate, endDate, "ga:visits, ga:newVisits");
request.Dimensions = "ga:city";
GaData data = request.Execute();
}
}
}
非常感谢任何帮助!
请注意,以下是我所遵循的一些资料来源:
Tutorial Followed to get above code
<击> Useful but out of date 击>
答案 0 :(得分:10)
事实证明,如果其他人有同样的问题我有错误的凭据:
.p12
文件是否位于您的调试文件夹中,并提供正确的私钥密码(在您创建服务帐户时提供给您)。