【发布时间】:2020-04-25 22:42:15
【问题描述】:
在 ASP.Net Core 应用程序中,可以使用以下方法轻松配置 Autofac:
public class Program
{
public static void Main(string[] args)
{
// ASP.NET Core 3.0+:
// The UseServiceProviderFactory call attaches the
// Autofac provider to the generic hosting mechanism.
var host = Host.CreateDefaultBuilder(args)
.UseServiceProviderFactory(new AutofacServiceProviderFactory())
.ConfigureWebHostDefaults(webHostBuilder => {
webHostBuilder
.UseContentRoot(Directory.GetCurrentDirectory())
.UseIISIntegration()
.UseStartup<Startup>();
})
.Build();
host.Run();
}
}
public class Startup
{
// Omitting extra stuff so you can see the important part...
public void ConfigureServices(IServiceCollection services)
{
// Add controllers as services so they'll be resolved.
services.AddMvc().AddControllersAsServices();
}
public void ConfigureContainer(ContainerBuilder builder)
{
// If you want to set up a controller for, say, property injection
// you can override the controller registration after populating services.
builder.RegisterType<MyController>().PropertiesAutowired();
}
}
但在通用主机中,Worker 类 没有对ConfigureServices 和ConfigureContainer 的任何内置支持。
如何在非 ASP.Net Core 应用程序中为通用主机启用相同功能?
【问题讨论】:
标签: c# asp.net-core .net-core dependency-injection autofac