[英]How to access Request.Properties in ActionExecutingContext
如何访问ActionExecutingContext
Request.Properties
?
public class UserFilter : ActionFilterAttribute
{
public void OnActionExecuting(ActionExecutingContext actionContext)
{
// Properties is not part of the Request here, so I can't access it
// Here Request is of type System.Web.HttpRequestBase
actionContext.HttpContext.Request.Properties.Add("UserData", new UserData());
}
}
我可以在ApiController
中ApiController
:
public class HomeController : ApiController
{
public HomeController()
{
// Here I can do it (here Request is of type
// System.Net.Http.HttpRequestMessage
this.Request.Properties.Add("UserData", new UserData());
}
}
对于ApiController
您需要使用另一个ActionFilterAttribute
(位于System.Web.Http.Controllers
命名空间中):
using System.Web.Http.Controllers;
using System.Web.Http.Filters;
public class UserFilter : ActionFilterAttribute
{
public override void OnActionExecuting(HttpActionContext actionContext)
{
// Properties is part of the Request here, you can access it
// actionContext.Request.Properties
}
}
actionContext.ActionDescriptor.Properties.Add("UserData", new UserData());
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.