Hello, I want to ask a few questions about service in Application project.
1/ I am creating a service (let call it LibraryAppService) and in that service, I want to get the token from current request (or the UserId, TenantId to call other API - which can use the token that AspNetZero issued). How can I do that?
2/ I don't want to hardcode my other API URL inside the LibraryAppService but I want to put it inside AppSettings.json. How can I do that?
Thank you very much.
6 Answer(s)
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Hello,
For the first question, I figured out that I can use AbpSession to get UserId and TenantId. But to get the token, how to do that?
However, for the second question, I got some clue of injecting IConfigurationRoot into the constructor of my Service in ApplicationProject. But when I inject it, I got the unexpected error:
- Build OK
- Run-time OK And when I send a request to that service, I got 500 and "An internal error occurred during your request!" without any clue to figure out.
Please help me.
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Hi @Khai,
Have you checked the Logs.txt file for error details ? Probably it contains a detailed error message.
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Hello @ismcagdas,
I have checked the Logs.txt file, and this is the result. It seems that the IConfigurationRoot didn't register.
ERROR 2017-11-29 23:53:40,698 [10 ] Mvc.ExceptionHandling.AbpExceptionFilter - Can't create component 'OnePlace.O1.OnePlace.Library.LibraryAppService' as it has dependencies to be satisfied. 'OnePlace.O1.OnePlace.Library.LibraryAppService' is waiting for the following dependencies: - Service 'Microsoft.Extensions.Configuration.IConfigurationRoot' which was not registered. Castle.MicroKernel.Handlers.HandlerException: Can't create component 'OnePlace.O1.OnePlace.Library.LibraryAppService' as it has dependencies to be satisfied. 'OnePlace.O1.OnePlace.Library.LibraryAppService' is waiting for the following dependencies: - Service 'Microsoft.Extensions.Configuration.IConfigurationRoot' which was not registered. at Castle.MicroKernel.Handlers.DefaultHandler.AssertNotWaitingForDependency() at Castle.MicroKernel.Handlers.DefaultHandler.ResolveCore(CreationContext context, Boolean requiresDecommission, Boolean instanceRequired, Burden& burden) at Castle.MicroKernel.Handlers.DefaultHandler.Resolve(CreationContext context, Boolean instanceRequired) at Castle.MicroKernel.DefaultKernel.ResolveComponent(IHandler handler, Type service, IDictionary additionalArguments, IReleasePolicy policy) at Castle.MicroKernel.DefaultKernel.Castle.MicroKernel.IKernelInternal.Resolve(Type service, IDictionary arguments, IReleasePolicy policy) at Castle.Windsor.MsDependencyInjection.ScopedWindsorServiceProvider.GetServiceInternal(Type serviceType, Boolean isOptional) in D:\Github\castle-windsor-ms-adapter\src\Castle.Windsor.MsDependencyInjection\ScopedWindsorServiceProvider.cs:line 55 at Microsoft.Extensions.DependencyInjection.ServiceProviderServiceExtensions.GetRequiredService(IServiceProvider provider, Type serviceType) at Microsoft.AspNetCore.Mvc.Controllers.ServiceBasedControllerActivator.Create(ControllerContext actionContext) at Microsoft.AspNetCore.Mvc.Controllers.ControllerFactoryProvider.<>c__DisplayClass5_0.<CreateControllerFactory>g__CreateController|0(ControllerContext controllerContext) at Microsoft.AspNetCore.Mvc.Internal.ControllerActionInvoker.Next(State& next, Scope& scope, Object& state, Boolean& isCompleted) at Microsoft.AspNetCore.Mvc.Internal.ControllerActionInvoker.<InvokeInnerFilterAsync>d__14.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.<InvokeNextExceptionFilterAsync>d__23.MoveNext()<cite>ismcagdas: </cite> Hi @Khai,
Have you checked the Logs.txt file for error details ? Probably it contains a detailed error message.
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Hi @Khai,
Could you share your related code?
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Hi @Khai,
I think you need to use IAppConfigurationAccessor instead of IConfigurationRoot. Can you try that ?
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Hi @ismcagdas, Thank you very much, using IAppConfigurationAccessor help me pretty well. But why I need to use that instead of IConfigurationRoot?
<cite>ismcagdas: </cite> Hi @Khai,
I think you need to use IAppConfigurationAccessor instead of IConfigurationRoot. Can you try that ?
