Question

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

访问被拒绝

描述：在执行当前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在代码中起源的更多信息。

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：无法启动带有“ 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%2F127.0.0.1%3A61855%2Fauthorize%2F&scope=https%3A%2F%2Fwww.googleapis.com%2Fauth%2Fdrive”的浏览器进行授权。有关详细信息，请参见内部异常。 Google.Apis.Auth.OAuth2.d__14.MoveNext（）+1011 System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw（）+31 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification（任务任务）+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.MoveNext（）+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, IDictionary 2个参数）+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.WrappedAsyncVoid 1.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.WrappedAsyncVoid 1.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，布尔值并已完成同步）+128

这是我的Google App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,
    });

Answer 1

请尝试这样：公共异步System.Threading.Tasks.Task UploadFileAsync（） { 尝试 {

            // 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)
        {

        }
    }

在IIS服务器中托管GoogleDriveApplication时无法启动浏览器

1 个答案: