c# - 当 GoogleDriveApplication 托管在 IIS 服务器中时，无法启动浏览器

Question

我正在本地使用 Google Drive API v3，当我托管到 IIS 服务器时，它正在创建 token.json 出现错误：

• 访问被拒绝

说明：执行当前 Web 请求期间发生未处理的异常。请查看堆栈跟踪以获取有关错误及其源自代码的位置的更多信息。

Exception Details: System.ComponentModel.Win32Exception: Access is denied

源错误：

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace: 
[Win32Exception (0x80004005): Access is denied]

System.Diagnostics.Process.StartWithShellExecuteEx(ProcessStartInfo startInfo) +604 System.Diagnostics.Process.Start(ProcessStartInfo startInfo) +60 Google.Apis.Auth.OAuth2.d__14.MoveNext() +261

[NotSupportedException：无法使用“ https://accounts.google.com/o/oauth2/v2/auth?access_type=offline&response_type=code&client_id=xxxxxxxx.apps.googleusercontent.com&redirect_uri=http%3A%2F%2F127.0.0启动浏览器.1%3A61855%2Fauthorize%2F&scope=https%3A%2F%2Fwww.googleapis.com%2Fauth%2Fdrive" 用于授权。有关详细信息，请参阅内部异常。] Google.Apis.Auth.OAuth2.d__14.MoveNext() +1011 System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() +31 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task任务）+60 Google.Apis.Auth.OAuth2.d__8.MoveNext() +716 System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() +31 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification（任务任务）+60 Google.Apis .Auth.OAuth2.d__4.MoveNext() +568 System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() +31 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification（任务任务）+60 Google.Apis.Auth.OAuth2.d__1。移动下一个() +435

[AggregateException：发生一个或多个错误。] System.Threading.Tasks.Task 1.GetResultCore(Boolean waitCompletionNotification) +4757412 TestGoogleDrive.Controllers.HomeController.Testcode() in C:\Users\xxxxxxx\source\repos\GoogleDriveTestApplication\TestGoogleDrive\Controllers\HomeController.cs:42 lambda_method(Closure , ControllerBase , Object[] ) +87 System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod(ControllerContext controllerContext, ActionDescriptor actionDescriptor, IDictionary2 参数）+35 System.Web.Mvc.Async.<>c.b__9_0（IAsyncResult asyncResult，ActionInvocation innerInvokeState）+39 System.Web.Mvc。 Async.WrappedAsyncResult 2.CallEndDelegate(IAsyncResult asyncResult) +77 System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethod(IAsyncResult asyncResult) +42 System.Web.Mvc.Async.AsyncInvocationWithFilters.<InvokeActionMethodFilterAsynchronouslyRecursive>b__11_0() +72 System.Web.Mvc.Async.<>c__DisplayClass11_1.<InvokeActionMethodFilterAsynchronouslyRecursive>b__2() +387 System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethodWithFilters(IAsyncResult asyncResult) +42 System.Web.Mvc.Async.<>c__DisplayClass3_6.<BeginInvokeAction>b__3() +50 System.Web.Mvc.Async.<>c__DisplayClass3_1.<BeginInvokeAction>b__5(IAsyncResult asyncResult) +188 System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeAction(IAsyncResult asyncResult) +38 System.Web.Mvc.<>c.<BeginExecuteCore>b__152_1(IAsyncResult asyncResult, ExecuteCoreState innerState) +26 System.Web.Mvc.Async.WrappedAsyncVoid1.CallEndDelegate(IAsyncResult asyncResult) +73 System.Web.Mvc.Controller.EndExecuteCore(IAsyncResult asyncResult) +52 System.Web.Mvc.Async.WrappedAsyncVoid 1.CallEndDelegate(IAsyncResult asyncResult) +39 System.Web.Mvc.Controller.EndExecute(IAsyncResult asyncResult) +38 System.Web.Mvc.<>c.<BeginProcessRequest>b__20_1(IAsyncResult asyncResult, ProcessRequestState innerState) +40 System.Web.Mvc.Async.WrappedAsyncVoid1.CallEndDelegate(IAsyncResult asyncResult) +73 System.Web.Mvc .MvcHandler.EndProcessRequest(IAsyncResult asyncResult) +38 System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +602 System.Web.HttpApplication.ExecuteStepImpl(IExecutionStep 步骤) +195 System.Web.HttpApplication.ExecuteStep( IExecutionStep 步骤，布尔值和完成同步）+128

这是我的谷歌应用程序详细信息：

{ "installed": { "client_id": "xxxxxxxxxx.apps.googleusercontent.com", "project_id": "xxxxxxxxxxxx", "auth_uri": "https://accounts.google.com/o/oauth2/auth", "token_uri": "https://www.googleapis.com/oauth2/v3/token", "auth_provider_x509_cert_url": "https://www.googleapis.com/oauth2/v1/certs", "client_secret": "xxxxxxxxxxxxxxxxxx", "redirect_uris": [ "urn:ietf:wg:oauth:2.0:oob", "http://localhost" ] } }

这是我的代码：

string[] Scope = { DriveService.Scope.Drive };
string ApplicationName = "testApplication";
UserCredential credential;
using (var stream = new FileStream(Server.MapPath("~/App_Data/credentials.json"), FileMode.Open, FileAccess.Read))
{
    string credPath = Server.MapPath("~/App_Data/token.json");
    credential = GoogleWebAuthorizationBroker.AuthorizeAsync(
        GoogleClientSecrets.Load(stream).Secrets,
        Scope,
        "user",
        CancellationToken.None,
        new FileDataStore(credPath, true)).Result;
    // Console.WriteLine("Credential file saved to: " + credPath);
}
var service = new DriveService(new BaseClientService.Initializer() {
        HttpClientInitializer = credential,
        ApplicationName = ApplicationName,
    });

标签： c#asp.net-mvc-4google-oauthgoogle-api-dotnet-clientgoogle-apis-explorer

Answer 1

请尝试这样： public async System.Threading.Tasks.Task UploadFileAsync() { try {

            // Create the service using the client credentials.
         var json=   HttpContext.Current.Server.MapPath("~/credentials.json");
            UserCredential credential;
            using (var stream = new FileStream(json, FileMode.Open, FileAccess.Read))
            {
                credential = await GoogleWebAuthorizationBroker.AuthorizeAsync(
                    GoogleClientSecrets.Load(stream).Secrets,
                    new[] { DriveService.Scope.Drive },
                    "user", CancellationToken.None, new FileDataStore("Audio.files"));
            };
            var service = new DriveService(new BaseClientService.Initializer()
            {
                HttpClientInitializer = credential,
                ApplicationName = "YourAppName"
            });
            var uploadFilepath = HttpContext.Current.Server.MapPath("~/Content/filename.flac");
            var uploadStream = new System.IO.FileStream(uploadFilepath,
                                                        System.IO.FileMode.Open,
                                                        System.IO.FileAccess.Read);
            // Get the media upload request object.
            var insertRequest = service.Files.Create(
                  new Google.Apis.Drive.v3.Data.File
                  {
                      Name = "Filename.flac",
                  },
                  uploadStream,
                  "audio/flac");


            var task = insertRequest.UploadAsync();
            await task.ContinueWith(t =>
             {
                 // Remeber to clean the stream.
                 uploadStream.Dispose();
             });
            var result = task.Result;
        }
        catch (Exception EX)
        {

        }
    }