public IHttpResponse Handle(IHttpRequest request)
{
var getParams = request.UrlParameters;
var postParams = request.FormData;
var requestMethod = request.Method.ToString();
var controllerName = string.Empty;
var actionName = string.Empty;
if (request.Path == Constants.BasePath)
{
return(new RedirectResponse(Constants.DefaultHomePath));
}
else
{
var invocationParameters = ControllerRouterHelper
.GetInvocationParameters(request);
if (invocationParameters.Length != 2)
{
throw new InvalidOperationException(Constants.InvalidUrlMessage);
}
controllerName = ControllerRouterHelper.GetControllerName(invocationParameters[0]);
actionName = ControllerRouterHelper.GetActionName(invocationParameters[1]);
}
var controller = ControllerRouterExtensions.GetController(controllerName, request);
try
{
var action = ControllerRouterExtensions.GetMethod(
requestMethod, controller, actionName);
if (action == null)
{
return(new NotFoundResponse());
}
var authAttribute = ControllerRouterHelper.GetAuthorizeAttribute(action);
if (authAttribute != null && !controller.User.IsAuthenticated)
{
return(authAttribute.GetResponse(Constants.UserNotAuthorizedMessage));
}
var parameterValidator = new ParameterValidator();
var actionParameters = ParametersExtensions.MapActionParameters(
action, getParams, postParams, parameterValidator);
controller.ParameterValidator = parameterValidator;
return(this.PrepareResponse(controller, action, actionParameters));
}
catch (UnauthorizedException e)
{
return(new AuthorizeAttribute().GetResponse(e.Message));
}
}
private static Controller CreateInstance(string controllerName)
{
var controllerTypeName = ControllerRouterHelper
.GetControllerTypeName(controllerName);
var controllerType = ControllerRouterHelper
.GetControllerType(controllerTypeName);
return((Controller)Activator.CreateInstance(controllerType));
}
private static IEnumerable <MethodInfo> GetSuitableMethods(
Controller controller, string actionName)
{
if (controller == null)
{
return(new MethodInfo[0]);
}
return(ControllerRouterHelper.GetMethods(controller, actionName));
}
