我正在尝试使用具有域范围的授权的示例代码。我正在实现此链接中指定的代码：https : //developers.google.com/drive/web/delegation
private DriveService GetService(String userEmail)
{
X509Certificate2 certificate = new X509Certificate2(SERVICE_ACCOUNT_PKCS12_FILE_PATH, "notasecret", X509KeyStorageFlags.Exportable);
var provider = new AssertionFlowClient(GoogleAuthenticationServer.Description, certificate)
{
ServiceAccountId = SERVICE_ACCOUNT_EMAIL,
Scope = DriveService.Scope.Drive.GetStringValue(),
ServiceAccountUser = userEmail,
};
authenticator = new OAuth2Authenticator<AssertionFlowClient>(provider, AssertionFlowClient.GetState);
return new DriveService(new BaseClientService.Initializer() { Authenticator = authenticator, ApplicationName = "sample" });
}
当我编译它时，我收到一条错误消息，提示“'Google.Apis.Services.BaseClientService.Initializer'不包含'Authenticator'的定义”。我认为是因为最近对API进行了更改。那么有人可以建议如何克服这个错误吗？
我建议您使用Google dot net客户端库。
NuGet命令
PM> Install-Package Google.Apis.Drive.v2
样例代码：
using Google.Apis.Auth.OAuth2;
using System.Security.Cryptography.X509Certificates;
using Google.Apis.Services;
using Google.Apis.Drive.v2;
var serviceAccountEmail = "539621478859-imkdv94bgujcom228h3ea33kmkoefhil@developer.gserviceaccount.com";
ServiceAccountCredential certificate = new X509Certificate2(@"C:\dev\GoogleDriveServiceAccount\key.p12", "notasecret", X509KeyStorageFlags.Exportable);
ServiceAccountCredential credential = new ServiceAccountCredential(
new ServiceAccountCredential.Initializer(serviceAccountEmail)
{
Scopes = new[] { DriveService.Scope.DriveReadonly }
}.FromCertificate(certificate));
// Create the service.
var service = new DriveService(new BaseClientService.Initializer()
{
HttpClientInitializer = credential,
ApplicationName = "Drive API Sample",
});
然后，您所有的请求都将通过服务运行。如果您尚未确定Drive API and Drive SDK在开发人员控制台应用程序应用程序中同时选择了两者。
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