private static void RenderAjaxView(HttpApplication httpApplication, HttpStatusCode httpStatusCode,
Exception currentError)
{
// Ok. lets check if this content type contains a request for json.
string errorMessage = httpApplication.Request.ContentType.Contains("json")
? currentError.Message
: string.Format(
"An error occured but we are unable to handle the request.ContentType [{0}]. Anyways, the error is: {1}",
httpApplication.Request.ContentType,
currentError.Message);
var errorController = new FakeErrorController();
var controllerContext =
new ControllerContext(httpApplication.Context.Request.RequestContext, errorController);
var jsonResult = new JsonResult
{
JsonRequestBehavior = JsonRequestBehavior.AllowGet,
Data = new
{
error_message = errorMessage
}
};
jsonResult.ExecuteResult(controllerContext);
// Lets make sure we set the correct Error Status code :)
httpApplication.Response.StatusCode = (int)httpStatusCode;
}
private static void RenderCustomErrorView(HttpApplication httpApplication, string viewPath,
HttpStatusCode httpStatusCode,
Exception currentError)
{
try
{
// We need to render the view now.
// This means we need a viewContext ... which requires a controller.
// So we instantiate a fake controller which does nothing
// and then work our way to rendering the view.
var errorController = new FakeErrorController();
var controllerContext =
new ControllerContext(httpApplication.Context.Request.RequestContext, errorController);
var view = new RazorView(controllerContext, viewPath, null, false, null);
var viewModel = new ErrorViewModel
{
Exception = currentError
};
var tempData = new TempDataDictionary();
var viewContext = new ViewContext(controllerContext, view,
new ViewDataDictionary(viewModel), tempData,
httpApplication.Response.Output);
view.Render(viewContext, httpApplication.Response.Output);
// Lets make sure we set the correct Error Status code :)
httpApplication.Response.StatusCode = (int)httpStatusCode;
}
catch (Exception exception)
{
// Damn it! Something -really- crap just happened.
// eg. the path to the redirect might not exist, etc.
string errorMessage =
string.Format(
"An error occured while trying to Render the custom error view which you provided, for this HttpStatusCode. ViewPath: {0}; Message: {1}",
string.IsNullOrEmpty(viewPath) ? "--no view path was provided!! --" : viewPath,
exception.Message);
RenderFallBackErrorViewBecauseNoneWasProvided(httpApplication,
HttpStatusCode.InternalServerError,
new InvalidOperationException(errorMessage, currentError));
}
}
protected static ControllerContext NewControllerContext(HttpRequestBase request)
{
var errorController = new FakeErrorController();
var controllerContext = new ControllerContext(request.RequestContext, errorController);
return controllerContext;
}
private static void RenderCustomErrorView(HttpApplication httpApplication, string viewPath,
HttpStatusCode httpStatusCode,
Exception currentError)
{
try
{
// We need to render the view now.
// This means we need a viewContext ... which requires a controller.
// So we instantiate a fake controller which does nothing
// and then work our way to rendering the view.
var errorController = new FakeErrorController();
var controllerContext =
new ControllerContext(httpApplication.Context.Request.RequestContext, errorController);
var view = new RazorView(controllerContext, viewPath, null, false, null);
var viewModel = new ErrorViewModel
{
Exception = currentError
};
var tempData = new TempDataDictionary();
var viewContext = new ViewContext(controllerContext, view,
new ViewDataDictionary(viewModel), tempData,
httpApplication.Response.Output);
view.Render(viewContext, httpApplication.Response.Output);
// Lets make sure we set the correct Error Status code :)
httpApplication.Response.StatusCode = (int) httpStatusCode;
}
catch (Exception exception)
{
// Damn it! Something -really- crap just happened.
// eg. the path to the redirect might not exist, etc.
string errorMessage =
string.Format(
"An error occured while trying to Render the custom error view which you provided, for this HttpStatusCode. ViewPath: {0}; Message: {1}",
string.IsNullOrEmpty(viewPath) ? "--no view path was provided!! --" : viewPath,
exception.Message);
RenderFallBackErrorViewBecauseNoneWasProvided(httpApplication,
HttpStatusCode.InternalServerError,
new InvalidOperationException(errorMessage, currentError));
}
}
private static void RenderAjaxView(HttpApplication httpApplication, HttpStatusCode httpStatusCode,
Exception currentError)
{
// Ok. lets check if this content type contains a request for json.
string errorMessage = httpApplication.Request.ContentType.Contains("json")
? currentError.Message
: string.Format(
"An error occured but we are unable to handle the request.ContentType [{0}]. Anyways, the error is: {1}",
httpApplication.Request.ContentType,
currentError.Message);
var errorController = new FakeErrorController();
var controllerContext =
new ControllerContext(httpApplication.Context.Request.RequestContext, errorController);
var jsonResult = new JsonResult
{
JsonRequestBehavior = JsonRequestBehavior.AllowGet,
Data = new
{
error_message = errorMessage
}
};
jsonResult.ExecuteResult(controllerContext);
// Lets make sure we set the correct Error Status code :)
httpApplication.Response.StatusCode = (int) httpStatusCode;
}
