Ошибка HTTP 400 при запуске приложения ASP.NET Core 2.1 React - PullRequest
0 голосов
/ 06 сентября 2018

Я занимаюсь разработкой приложения ASP.NET Core 2.1 React в Visual Studio 2017. Сегодня я хотел запустить ранее запускаемое приложение из Visual Studio, но появилась ошибка:

Неверный запрос - Неверное имя хоста. Ошибка HTTP 400. Имя хоста запроса: недействительный.

После того как я переключился с IIS Express на exe проекта в меню запуска в VS 2017, я увидел следующее сообщение:

Microsoft.AspNetCore.HostFiltering.HostFilteringMiddleware [0]

Хост localhost: 5001 не соответствует разрешенному хосту.

Весь журнал выглядит так:

info: Microsoft.AspNetCore.DataProtection.KeyManagement.XmlKeyManager[0]
      User profile is available. Using 'C:\Users\vdohnal\AppData\Local\ASP.NET\DataProtection-Keys' as key repository and Windows DPAPI to encrypt keys at rest.
info: Microsoft.AspNetCore.SpaServices[0]
      Starting create-react-app server on port 50222...
Hosting environment: Development
Content root path: C:\VSTS\Dixie\Dixie
Now listening on: https://localhost:5001
Now listening on: http://localhost:5000
Application started. Press Ctrl+C to shut down.
dbug: HttpsConnectionAdapter[1]
      Failed to authenticate HTTPS connection.
System.IO.IOException: Authentication failed because the remote party has closed the transport stream.
   at System.Net.Security.SslState.StartReadFrame(Byte[] buffer, Int32 readBytes, AsyncProtocolRequest asyncRequest)
   at System.Net.Security.SslState.StartReceiveBlob(Byte[] buffer, AsyncProtocolRequest asyncRequest)
   at System.Net.Security.SslState.ForceAuthentication(Boolean receiveFirst, Byte[] buffer, AsyncProtocolRequest asyncRequest)
   at System.Net.Security.SslState.ProcessAuthentication(LazyAsyncResult lazyResult)
   at System.Net.Security.SslStream.BeginAuthenticateAsServer(SslServerAuthenticationOptions sslServerAuthenticationOptions, CancellationToken cancellationToken, AsyncCallback asyncCallback, Object asyncState)
   at System.Net.Security.SslStream.<>c.<AuthenticateAsServerAsync>b__51_0(SslServerAuthenticationOptions arg1, CancellationToken arg2, AsyncCallback callback, Object state)
   at System.Threading.Tasks.TaskFactory`1.FromAsyncImpl[TArg1,TArg2](Func`5 beginMethod, Func`2 endFunction, Action`1 endAction, TArg1 arg1, TArg2 arg2, Object state, TaskCreationOptions creationOptions)
   at System.Threading.Tasks.TaskFactory.FromAsync[TArg1,TArg2](Func`5 beginMethod, Action`1 endMethod, TArg1 arg1, TArg2 arg2, Object state, TaskCreationOptions creationOptions)
   at System.Threading.Tasks.TaskFactory.FromAsync[TArg1,TArg2](Func`5 beginMethod, Action`1 endMethod, TArg1 arg1, TArg2 arg2, Object state)
   at System.Net.Security.SslStream.AuthenticateAsServerAsync(SslServerAuthenticationOptions sslServerAuthenticationOptions, CancellationToken cancellationToken)
   at Microsoft.AspNetCore.Server.Kestrel.Https.Internal.HttpsConnectionAdapter.InnerOnConnectionAsync(ConnectionAdapterContext context)
info: Microsoft.AspNetCore.Hosting.Internal.WebHost[1]
      Request starting HTTP/1.1 GET https://localhost:5001/
info: Microsoft.AspNetCore.HostFiltering.HostFilteringMiddleware[0]
      The host 'localhost:5001' does not match an allowed host.
info: Microsoft.AspNetCore.Hosting.Internal.WebHost[2]
      Request finished in 55.2128ms 400 text/html
info: Microsoft.AspNetCore.Hosting.Internal.WebHost[1]
      Request starting HTTP/1.1 GET https://localhost:5001/favicon.ico
info: Microsoft.AspNetCore.Hosting.Internal.WebHost[1]
      Request starting HTTP/1.1 GET https://localhost:5001/favicon.ico
info: Microsoft.AspNetCore.HostFiltering.HostFilteringMiddleware[0]
      The host 'localhost:5001' does not match an allowed host.
info: Microsoft.AspNetCore.HostFiltering.HostFilteringMiddleware[0]
      The host 'localhost:5001' does not match an allowed host.
info: Microsoft.AspNetCore.Hosting.Internal.WebHost[2]
      Request finished in 6.4203ms 400 text/html
info: Microsoft.AspNetCore.Hosting.Internal.WebHost[2]
      Request finished in 8.9463ms 400 text/html
info: Microsoft.AspNetCore.SpaServices[0]
      > Dixie@0.1.0 start C:\VSTS\Dixie\Dixie\ClientApp
> rimraf ./build && react-scripts start

Starting the development server...

info: Microsoft.AspNetCore.SpaServices[0]

Compiled with warnings.

info: Microsoft.AspNetCore.SpaServices[0]

./src/components/Home.js

info: Microsoft.AspNetCore.Hosting.Internal.WebHost[1]
      Request starting HTTP/1.1 GET https://localhost:5001/
info: Microsoft.AspNetCore.HostFiltering.HostFilteringMiddleware[0]
      The host 'localhost:5001' does not match an allowed host.
info: Microsoft.AspNetCore.Hosting.Internal.WebHost[2]
      Request finished in 3.6957ms 400 text/html
info: Microsoft.AspNetCore.Hosting.Internal.WebHost[1]
      Request starting HTTP/1.1 GET https://localhost:5001/
info: Microsoft.AspNetCore.HostFiltering.HostFilteringMiddleware[0]
      The host 'localhost:5001' does not match an allowed host.

Есть идеи, что за этим стоит и как это исправить?

Я с подозрением отношусь к тому, что антивирус AVG в последнее время сильно рушится или что-то обновляется.

1 Ответ

0 голосов
/ 10 сентября 2018

Ой, я играл с настройками AllowedHosts на днях и забыл об этом. В appsetings.json файле есть строка для localhost:

"AllowedHosts": "localhost"

Действительный IP-адрес locahost не работает.

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