public IController CreateController(RequestContext requestContext, string controllerName)
{
RouteData routeData = requestContext.RouteData;
string controllerType = string.Format("{0}Controller", controllerName);
IController controller;
controller = this.CreateControler(controllerType);
if (null != controller)
{
return controller;
}
foreach (string assembly in routeData.Assemblies)
{
controller = this.CreateControler(controllerType, assembly);
if (null != controller)
{
return controller;
}
foreach (string ns in routeData.Namespaces)
{
controllerType = string.Format("{0}.{1}Controller", ns, controllerName);
controller = this.CreateControler(controllerType, assembly);
if (null != controller)
{
return controller;
}
}
}
throw new InvalidOperationException("Cannot locate the controller");
}
public void Execute(RequestContext requestContext)
{
string action = requestContext.RouteData.Action;
MethodInfo method = this.GetType().GetMethod(action);
ActionResult result = (ActionResult)method.Invoke(this, null);
ControllerContext controllerContext = new ControllerContext
{
RequestContext = requestContext
};
result.ExecuteResult(controllerContext);
}
public void Init(HttpApplication context)
{
context.PostResolveRequestCache += (sender, arge) =>
{
HttpContextWrapper contextWrapper = new HttpContextWrapper(context.Context);
HttpContextBase httpContext = contextWrapper;
RouteData routeData = RouteTable.Routes.GetRouteData(httpContext);
if (routeData == null)
{
return;
}
RequestContext requestContext = new RequestContext() { HttpContext = httpContext, RouteData = routeData };
httpContext.RemapHandler(routeData.RouteHandler.GetHttpHandler(requestContext));
};
}
public IHttpHandler GetHttpHandler(RequestContext requestContext)
{
return new MvcHandler(requestContext);
}
public MvcHandler(RequestContext requestContext)
{
this.RequestContext = requestContext;
}