c# - 如何从 ActionExecutingContext 获取路由模板

Question

我需要通过 http 方法和路由模板限制对 Controller 方法的访问。如何从 context var 获取路由模板？

public abstract class BaseController : Controller
    {
      public override void OnActionExecuting(ActionExecutingContext context)
      {

        string apiKey = context.HttpContext.Request.Headers["key"];
        string httpMethod = context.HttpContext.Request.Method.ToUpper();
        string routeTemplate = context. ???

        if (CheckAccess(apiKey, httpMethod , routeTemplate))
        {
           context.Result = Forbid();
        }
      }
    }

Answer 1

我已经解决了这个问题。

public abstract class BaseController : Controller
{
  public override void OnActionExecuting(ActionExecutingContext context)
  {

    string apiKey = context.HttpContext.Request.Headers["key"];
    string httpMethod = context.HttpContext.Request.Method.ToUpper();
    string routeTemplate =context.ActionDescriptor.AttributeRouteInfo.Template;

    if (CheckAccess(apiKey, httpMethod , routeTemplate))
    {
       context.Result = Forbid();
    }
  }
}