MVC HttpContext这该怎么改呢？

Question

在webfrom有这段代码，页面Load事件public partial class Default : System.Web.UI.Page
    {
        protected string avatarFlashParam;
        protected string EncodeLocalhost;
        protected string Localhost;
        protected string uid;
        protected void Page_Load(object sender, EventArgs e)
        {
            int port = HttpContext.Current.Request.Url.Port;
            string ApplicationPath = HttpContext.Current.Request.ApplicationPath != "/" ? HttpContext.Current.Request.ApplicationPath : string.Empty;
            uid = "1";
            Localhost = string.Format("{0}://{1}{2}{3}",
                                 HttpContext.Current.Request.Url.Scheme,
                                 HttpContext.Current.Request.Url.Host,
                                 (port == 80 || port == 0) ? "" : ":" + port,
                                 ApplicationPath);
            EncodeLocalhost = HttpUtility.UrlEncode(Localhost);
            avatarFlashParam = string.Format("{0}/images/common/camera.swf?nt=1&inajax=1&appid=1&input={1}&ucapi={2}/Ajax.ashx", Localhost, uid, EncodeLocalhost);
        }
    }现在转成MVC方式，放在ActionController里public ActionResult Index()
    {
        protected string avatarFlashParam;
        protected string EncodeLocalhost;
        protected string Localhost;
        protected string uid;
        protected void Page_Load(object sender, EventArgs e)
        {
            int port = HttpContext.Current.Request.Url.Port;
            string ApplicationPath = HttpContext.Current.Request.ApplicationPath != "/" ? HttpContext.Current.Request.ApplicationPath : string.Empty;
            uid = "1";
            Localhost = string.Format("{0}://{1}{2}{3}",
                                 HttpContext.Current.Request.Url.Scheme,
                                 HttpContext.Current.Request.Url.Host,
                                 (port == 80 || port == 0) ? "" : ":" + port,
                                 ApplicationPath);
            EncodeLocalhost = HttpUtility.UrlEncode(Localhost);
            avatarFlashParam = string.Format("{0}/images/common/camera.swf?nt=1&inajax=1&appid=1&input={1}&ucapi={2}/Ajax.ashx", Localhost, uid, EncodeLocalhost);
        }
    }这个Controller里HttpContext.Current.Request.Url.Port等等都报错了，
该怎么该才能得到webfrom方式的HttpContext里的信息呢？

Answer 1

MVC没做过，但是这里public ActionResult Index()能这样写吗？
方法中嵌套方法？

Answer 2

sorry,直接拷下来了。
public ActionResult Index()
    {
        protected string avatarFlashParam;
        protected string EncodeLocalhost;
        protected string Localhost;
        protected string uid;
 
            int port = HttpContext.Current.Request.Url.Port;
            string ApplicationPath = HttpContext.Current.Request.ApplicationPath != "/" ? HttpContext.Current.Request.ApplicationPath : string.Empty;
            uid = "1";
            Localhost = string.Format("{0}://{1}{2}{3}",
                                 HttpContext.Current.Request.Url.Scheme,
                                 HttpContext.Current.Request.Url.Host,
                                 (port == 80 || port == 0) ? "" : ":" + port,
                                 ApplicationPath);
            EncodeLocalhost = HttpUtility.UrlEncode(Localhost);
            avatarFlashParam = string.Format("{0}/images/common/camera.swf?nt=1&inajax=1&appid=1&input={1}&ucapi={2}/Ajax.ashx", Localhost, uid, EncodeLocalhost);    }
我就是要在Controller里得到HttpContext里的信息，然后传给页面ViewData[avatarFlashParam]那四个参数

Answer 3

.net 你多点几下不就出来了

Answer 4

参见 Asp.Net MVC / 在Controller中如何得到HttpContext对象http://news.cnblogs.com/group/topic/30991/

Answer 5

HttpContext.Current.Request.Url.Port;HttpContext.Request.Url.Port;有神马差别呢？