Google AnalyticsAPI – 以编程方式在服务器端获取网页浏览量

我们有一个由几个页面组成的Web应用程序。 我们已将我们的网络应用域注册到Google Analytics,并且网页浏览量跟踪按预期工作(在Google Analytics面板中,我们可以看到每个网页的网页浏览量)。 现在我们希望此页面视图信息存储在我们的数据库内的后端。 因此,我们希望创建一个每天运行一次的后端流程,并从Analytics API中获取页面视图。

这当然需要在代码中完成。 从最初的研究看来,为了访问Analytics API,必须进行身份validation过程,这意味着人类用户必须输入id和密码。

问题是,它只能用代码完成吗?

//-------------- Get Auth Token ------------------- WebClient webClient = new WebClient(); NameValueCollection data = new NameValueCollection(); data.Add("accountType", "GOOGLE"); data.Add("Email", "xxxx@gmail.com"); data.Add("Passwd", "xxxx");//Passwd, not a misspell. data.Add("service", "analytics"); data.Add("source", "xxxx-xxxx-xx");//Could be anything. byte[] bytes = webClient.UploadValues("https://www.google.com/accounts/ClientLogin", "POST", data); string tokens = Encoding.UTF8.GetString(bytes); string authToken = extractAuthToken(tokens); //-------------- Get page views ------------------- string feed = "https://www.google.com/analytics/feeds/data"; //Required: string ids = "ga:xxxx"; string metrics = "ga:pageviews"; string startDate = "2011-06-25"; string endDate = "2011-07-25"; //Optional: string dimensions = "ga:pagePath"; string sort = "-ga:pageviews"; string feedUrl = string.Format("{0}?ids={1}&dimensions={2}&metrics={3}&sort={4}&start-date={5}&end-date={6}", feed, ids, dimensions, metrics, sort, startDate, endDate); webClient.Headers.Add("Authorization", "GoogleLogin " + authToken); string result = webClient.DownloadString(feedUrl); //-------------- Extract data from xml ------------------- XDocument xml = XDocument.Parse(result); var ns1 = "{http://www.w3.org/2005/Atom}"; var ns2 = "{http://schemas.google.com/analytics/2009}"; var q = from entry in xml.Descendants() where entry.Name == ns1 + "entry" select new { PagePath = entry.Element(ns2 + "dimension").Attribute("value").Value, Views = entry.Element(ns2 + "metric").Attribute("value").Value }; //-------------- Do something with data ------------------- foreach (var page in q) { Debug.WriteLine(page.PagePath + " " + page.Views); } //-------------- Help Method ------------------- private string extractAuthToken(string data) { var tokens = data.Split(new string[] { "\n" }, StringSplitOptions.RemoveEmptyEntries); return tokens.Where(token => token.StartsWith("Auth=")).Single(); }