IdentityServer 4: No storage mechanism for grants specified - use AddInMemoryStores

问题

I am using Identity Server 4 , ASP.NET Core and trying to replace the IdentityServer developer in Production environment. But getting the following error:

No storage mechanism for grants specified. Use the 'AddInMemoryStores' extension method to register a development version.

So, I tried to implement the services as mentioned in this answer:

IProfileService
IResourceOwnerPasswordValidator

This is my ConfigureServices Method in Startup class:

            services.AddMvc();
            var identityBuilder = services.AddIdentityServer();
            identityBuilder.AddInMemoryScopes(identitySrvConfig.GetScopes());
            identityBuilder.AddInMemoryClients(identitySrvConfig.GetClients());
            identityBuilder.AddProfileService<ProfileService>();
            identityBuilder.Services.AddTransient<IResourceOwnerPasswordValidator, ResourceOwnerPasswordValidator>();

Taking into consideration that in my case the interface signature is different:

 public class ResourceOwnerPasswordValidator : IdentityServer4.Validation.IResourceOwnerPasswordValidator
{
    public Task ValidateAsync(ResourceOwnerPasswordValidationContext context)
    {
        throw new NotImplementedException();
    }
}

But I am still getting the same error, what is the problem?

回答1:

They were/are reworking those APIs. You should use AddInMemoryPersistedGrants

回答2:

Asp.net Core and IdentityServer4 quick start doesn't work #1359

https://github.com/IdentityServer/IdentityServer4/issues/1359

来源：https://stackoverflow.com/questions/40797993/identityserver-4-no-storage-mechanism-for-grants-specified-use-addinmemorysto

标签

asp.net-core

thinktecture-ident-server

identityserver4