ASP.NET 5 MVC 6 Configuration in Class

问题

How can the configurations in appsettings.json be accessed from a non-static class that is not a controller and can't receive IOptions in the constructor?

回答1:

Can you use property or method injection? And are you allowed to change the default container? If so:

First change your default container to for instance Autofac (reference Autofac.Extensions.DependencyInjection version 4.0.0-rc1-177 in your project.json). Change your ConfigureServices as follows:

public IServiceProvider ConfigureServices(IServiceCollection services)
{
 services.AddMvc();

 var builder = new ContainerBuilder();
 builder.Populate(services);
 var container = builder.Build();
 return container.Resolve<IServiceProvider>();
}

Use Autofac to wire up your class via property or method injection. You can read here how to: http://docs.autofac.org/en/latest/register/prop-method-injection.html

来源：https://stackoverflow.com/questions/36071459/asp-net-5-mvc-6-configuration-in-class