private Controller GetController(string controllerName)
{
if (string.IsNullOrWhiteSpace(controllerName))
{
return(null);
}
string fullyQualifiedControllerName = string.Format("{0}.{1}.{2}{3}, {0}",
MvcContext.Get.AssemblyName,
MvcContext.Get.ControllersFolderName,
controllerName,
MvcContext.Get.ControllerSuffix);
Type controllerType = Type.GetType(fullyQualifiedControllerName);
Controller controller = (Controller)_dependencyContainer.CreateInstance(controllerType);
return(controller);
}
public IHttpResponse Handle(IHttpRequest request)
{
string controllerName;
string actionName;
if (request.Path == "/")
{
controllerName = "Home";
actionName = "Index";
}
else
{
string[] pathParts = request.Path.ToLower().Split('/', StringSplitOptions.RemoveEmptyEntries);
controllerName = pathParts.First().Capitalize();
actionName = pathParts.Last().Capitalize();
}
string controllerAssemblyQualifiedName = string.Concat(_mvcContext.AssemblyName, ".", _mvcContext.ControllersNamespace, ".", controllerName, _mvcContext.ControllersSuffix, ", ", _mvcContext.AssemblyName);
Type controllerType = Type.GetType(controllerAssemblyQualifiedName);
if (controllerType == null)
{
return(RenderNotFound(request));
}
MethodInfo targetMethod = FindMethod(controllerType, actionName, request.Method);
if (targetMethod == null)
{
return(RenderNotFound(request));
}
else
{
Controller controller = (Controller)_dependencyContainer.CreateInstance(controllerType);
controller.ViewEngine = _viewEngine;
controller.Request = request;
controller.MvcContext = _mvcContext;
if (targetMethod.GetCustomAttributes <AuthorizeAttribute>()
.Any(attribute => !attribute.IsAuthorized(controller.Identity)))
{
return(new WebServer.Results.RedirectResult("/"));
}
ParameterInfo[] parameters = targetMethod.GetParameters();
object[] arguments = new object[parameters.Length];
for (int parameterIndex = 0; parameterIndex < parameters.Length; parameterIndex++)
{
ParameterInfo parameter = parameters[parameterIndex];
Type parameterType = parameter.ParameterType;
if (parameterType.IsPrimitiveOrString())
{
arguments[parameterIndex] = Convert.ChangeType(request.FormData[parameter.Name], parameterType);
}
else
{
arguments[parameterIndex] = InstantiateAndFill(parameterType, request.FormData);
}
controller.ModelState.IsValid = IsValidModel(arguments[parameterIndex]);
}
IActionResult actionResult = (IActionResult)targetMethod.Invoke(controller, arguments);
string result = actionResult.Invoke();
switch (actionResult)
{
case IRedirectable _:
return(new WebServer.Results.RedirectResult(result));
case IViewable _:
return(new HtmlResult(result, HttpStatusCode.OK));
}
}
return(new HttpResponse(HttpStatusCode.NotFound));
}
