1:  using System.Web.Mvc;

   2:  using TinyFrame.Plugin.StrongTyped.Models;

   3:   

   4:  namespace TinyFrame.Plugin.StrongTyped

   5:  {

   6:      public class FilterCharsAttribute : ActionFilterAttribute

   7:      {

   8:          protected string parameterName = "t";

   9:          protected TestModel model;

  10:   

  11:          public override void OnActionExecuting(ActionExecutingContext filterContext)

  12:          {

  13:              base.OnActionExecuting(filterContext);

  14:   

  15:              //No Parameters, will return directly.

  16:              if (!filterContext.ActionParameters.ContainsKey(parameterName))

  17:                  return;

  18:   

  19:              var t = filterContext.ActionParameters[parameterName] as TestModel;

  20:   

  21:              //No Entity data, will return directly

  22:              if (t == null)

  23:                  return;

  24:   

  25:              //Replace chars that should be filtered

  26:              if (!string.IsNullOrEmpty(t.TName))

  27:                  t.TName = t.TName.Replace("<", "&lt").Replace(">", "&gt");

  28:              if (!string.IsNullOrEmpty(t.TSite))

  29:                  t.TSite = t.TSite.Replace("<", "&lt").Replace(">", "&gt");

  30:          }

  31:      }

  32:  }

   1:    public ActionResult Index(TestModel t)

   2:          {

   3:              ViewData["ConvertedModel"] = t;

   4:              return View();

   5:          }

   1:  [ValidateInput(false)]

   2:  [FilterChars]

   3:  public ActionResult Index(TestModel t)

   4:  {

   5:       ViewData["ConvertedModel"] = t;

   6:       return View();

   7:  }