我是 Asp.net 的新手，是否有人有一个可行的解决方案将数据从谷歌分析中提取到我的 web 应用程序中，我已经获得了以下代码，但它给了我一个 IO 错误。
这是我的方法：
public void Main()
{
//This is the API url which we're storing to a string
string scope = AnalyticsService.Scopes.AnalyticsReadonly.GetStringValue();
//For whatever reason, this is labelled wrong. It is the email address
//that you have added as a user to your Analytics account
string clientId = "xxxxxxxx@gmail.com";
//This is the physical path to the file we downloaded earlier
//To demonstrate this, I've kept the full path to my key file.
//Obviously, you will need to change this to match where you've
//stored yours.
string keyFile = @"C:\Users\Jacob\Documents\Adwords and analytics\katoona\793c6491a4ad1118dda49d6bf6824a975edd485a-privatekey.p12";
//The password Google gives you, probably the same as the one below
string keyPassword = "notasecret";
//Store the authentication description
AuthorizationServerDescription desc = GoogleAuthenticationServer.Description;
//Create a certificate object to use when authenticating
X509Certificate2 key = new X509Certificate2(keyFile, keyPassword, X509KeyStorageFlags.Exportable);
//Now, we will log in and authenticate, passing in the description
//and key from above, then setting the accountId and scope
AssertionFlowClient client = new AssertionFlowClient(desc, key)
{
ServiceAccountId = clientId,
Scope = scope
};
//Finally, complete the authentication process
//NOTE: This is the first change from the update above
OAuth2Authenticator<AssertionFlowClient> auth =
new OAuth2Authenticator<AssertionFlowClient>(client, AssertionFlowClient.GetState);
//First, create a new service object
//NOTE: this is the second change from the update
//above. Thanks to James for pointing this out
AnalyticsService gas = new AnalyticsService(new BaseClientService.Initializer() { Authenticator = auth });
//Create our query
//The Data.Ga.Get needs the parameters:
//Analytics account id, starting with ga:
//Start date in format YYYY-MM-DD
//End date in format YYYY-MM-DD
//A string specifying the metrics
DataResource.GaResource.GetRequest r = gas.Data.Ga.Get("ga:9475327", "2013-09-09", "2013-09-23", "ga:visitors");
//Specify some addition query parameters
r.Dimensions = "ga:visitorType";
r.Sort = "-ga:visitors";
r.MaxResults = 5;
//Execute and fetch the results of our query
try
{
//Write the column headers
GaData d = r.Execute();
foreach (var h in d.ColumnHeaders)
{
ListBox1.Items.Add(h.Name);
}
//Write the data
foreach (var row in d.Rows)
{
ListBox1.Items.Add(row[0] + " ------ " + row[1]);
}
}
catch (Exception webEx)
{
throw;
}