private void ProcessRequestInit(HttpContextBase httpContext, out IController controller, out IControllerFactory factory)
{
// If request validation has already been enabled, make it lazy. This allows attributes like [HttpPost] (which looks
// at Request.Form) to work correctly without triggering full validation.
// Tolerate null HttpContext for testing.
HttpContext currentContext = HttpContext.Current;
if (currentContext != null)
{
bool?isRequestValidationEnabled = ValidationUtility.IsValidationEnabled(currentContext);
if (isRequestValidationEnabled == true)
{
ValidationUtility.EnableDynamicValidation(currentContext);
}
}
AddVersionHeader(httpContext);
RemoveOptionalRoutingParameters();
// Get the controller type
string controllerName = RequestContext.RouteData.GetRequiredString("controller");
// Instantiate the controller and call Execute
factory = ControllerBuilder.GetControllerFactory();
controller = factory.CreateController(RequestContext, controllerName);
if (controller == null)
{
throw new InvalidOperationException(
String.Format(
CultureInfo.CurrentCulture,
MvcResources.ControllerBuilder_FactoryReturnedNull,
factory.GetType(),
controllerName));
}
}
public virtual ModuleRequestResult ExecuteRequest(ModuleRequestContext context)
{
this.EnsureInitialized();
this.RequestContext = this.RequestContext ?? new RequestContext(context.HttpContext, context.RouteData);
var currentContext = HttpContext.Current;
if (currentContext != null)
{
var isRequestValidationEnabled = ValidationUtility.IsValidationEnabled(currentContext);
if (isRequestValidationEnabled == true)
{
ValidationUtility.EnableDynamicValidation(currentContext);
}
}
this.AddVersionHeader(this.RequestContext.HttpContext);
this.RemoveOptionalRoutingParameters();
var controllerName = this.RequestContext.RouteData.GetRequiredString("controller");
// Construct the controller using the ControllerFactory
var controller = this.ControllerFactory.CreateController(this.RequestContext, controllerName);
try
{
// Check if the controller supports IDnnController
var moduleController = controller as IDnnController;
// If we couldn't adapt it, we fail. We can't support IController implementations directly :(
// Because we need to retrieve the ActionResult without executing it, IController won't cut it
if (moduleController == null)
{
throw new InvalidOperationException("Could Not Construct Controller");
}
moduleController.ValidateRequest = false;
moduleController.DnnPage = context.DnnPage;
moduleController.ModuleContext = context.ModuleContext;
moduleController.LocalResourceFile = string.Format(
"~/DesktopModules/MVC/{0}/{1}/{2}.resx",
context.ModuleContext.Configuration.DesktopModule.FolderName,
Localization.LocalResourceDirectory,
controllerName);
moduleController.ViewEngineCollectionEx = this.ViewEngines;
// Execute the controller and capture the result
// if our ActionFilter is executed after the ActionResult has triggered an Exception the filter
// MUST explicitly flip the ExceptionHandled bit otherwise the view will not render
moduleController.Execute(this.RequestContext);
var result = moduleController.ResultOfLastExecute;
// Return the final result
return(new ModuleRequestResult
{
ActionResult = result,
ControllerContext = moduleController.ControllerContext,
ModuleActions = moduleController.ModuleActions,
ModuleContext = context.ModuleContext,
ModuleApplication = this,
});
}
finally
{
this.ControllerFactory.ReleaseController(controller);
}
}
