在具有Autofac的项目中设置AAD身份验证

// 注册Owin的相关组件
var builder = new ContainerBuilder();
builder.Register(c => HttpContext.Current.GetOwinContext().Authentication).InstancePerRequest();

// 配置AAD身份验证的中间件
app.UseWindowsAzureActiveDirectoryBearerAuthentication(new WindowsAzureActiveDirectoryBearerAuthenticationOptions
{
    TokenValidationParameters = new TokenValidationParameters
    {
        ValidAudience = "Your-AAD-App-ClientID"
    },
    Tenant = "Your-AAD-TenantID"
});

builder.RegisterType<MyService>().As<IMyService>().InstancePerRequest();

public class MyController : ApiController
{
    private readonly IMyService _myService;

    public MyController(IMyService myService)
    {
        _myService = myService;
    }

    [Authorize] // 添加身份验证特性
    public IHttpActionResult Get()
    {
        // 使用已经配置好的服务或组件
        var result = _myService.DoSomething();

        return Ok(result);
    }
}