Google Universal Analytics はサービスを終了したため、現在はこの記事で紹介しているコードは動作しません。
新しい Google Analytics 4 (GA4) プロパティを利用する必要があります。
GA4プロパティからのデータ取得はこちらの記事を参照してください。
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Security.Cryptography.X509Certificates;
using Google.Apis.Auth.OAuth2;
using Google.Apis.Analytics.v3;
using Google.Apis.Analytics.v3.Data;
using Google.Apis.Services;
namespace GoogleAnalyticsPVGet
{
public partial class FormMain : Form
{
public FormMain()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
X509Certificate2 certificate = new X509Certificate2(@"apikey.p12", "notasecret", X509KeyStorageFlags.Exportable);
string serviceAccountEmail = ""; //ここが空欄
ServiceAccountCredential credential = new ServiceAccountCredential(new ServiceAccountCredential.Initializer(serviceAccountEmail)
{
Scopes = new[] { AnalyticsService.Scope.Analytics, AnalyticsService.Scope.AnalyticsReadonly }
}
.FromCertificate(certificate));
AnalyticsService service = new AnalyticsService(new BaseClientService.Initializer
{
HttpClientInitializer = credential,
ApplicationName = "sample app",
});
string date = DateTime.Now.AddDays(-1).ToString("yyyy-MM-dd");
DataResource.GaResource.GetRequest request = service.Data.Ga.Get("ga:00000000", date, date, "ga:pageviews");
GaData data = request.Execute();
textBox1.Text += data.Rows[0][0];
}
}
}
string serviceAccountEmail = "012345678901-abcdefghijklmnopqrstuvwxyz012345@developer.gserviceaccount.com";
ServiceAccountCredential credential = new ServiceAccountCredential(new ServiceAccountCredential.Initializer(serviceAccountEmail)
{
Scopes = new[] { AnalyticsService.Scope.Analytics, AnalyticsService.Scope.AnalyticsReadonly }
}
.FromCertificate(certificate));