private static void AutoRegisterRoutes(ServerRoutingTable table, IMvcApplication application, IServiceCollection serviceCollection)
{
//Get all controllers
var controllers = application.GetType().Assembly.GetTypes().Where(t => t.IsClass && !t.IsAbstract && t.IsSubclassOf(typeof(Controller)));
//Go through all the controllers
foreach (var controller in controllers)
{
//Take all the methods of every controller
var getMethods = controller.GetMethods(BindingFlags.Public | BindingFlags.Instance).Where(method => method.CustomAttributes.Any(ca => ca.AttributeType.IsSubclassOf(typeof(HttpAttribute))));
//Go trough all the methods of the controller
foreach (var methodInfo in getMethods)
{
//Get the custom HttpAttribute of the method GET or POST (for now...)
var httpAttribute = (HttpAttribute)methodInfo.GetCustomAttributes(true).FirstOrDefault(x => x.GetType().IsSubclassOf(typeof(HttpAttribute)));
if (httpAttribute == null)
{
continue;
}
//Add to the routing table (HttpMethod (from the HttpAttribute), the path (from the HttpAttribute) and Invoke a specific Action that accepts Request and returns a Response)
table.Add(httpAttribute.Mehtod, httpAttribute.Path, (request) => ExecuteAction(controller, methodInfo, request, serviceCollection));
}
}
}
private static void AutoRegisterRoutes(ServerRoutingTable routingTable, IMvcApplication application, IServiceCollection serviceCollection)
{
var controllers = application.GetType().Assembly.GetTypes()
.Where(myType => myType.IsClass &&
!myType.IsAbstract &&
myType.IsSubclassOf(typeof(Controller)));
foreach (Type controller in controllers)
{
MethodInfo[] getMethods = (MethodInfo[])controller.GetMethods(BindingFlags.Public | BindingFlags.Instance).Where(
method => method.CustomAttributes.Any(
ca => ca.AttributeType.IsSubclassOf(typeof(HttpAttribute)))).ToArray();
foreach (MethodInfo methodInfo in getMethods)
{
HttpAttribute httpAttribute = (HttpAttribute)methodInfo.GetCustomAttributes(true)
.FirstOrDefault(ca =>
ca.GetType().IsSubclassOf(typeof(HttpAttribute)));
if (httpAttribute == null)
{
continue;
}
routingTable.Add(httpAttribute.Method, httpAttribute.Path,
(request) => ExecuteAction(controller, methodInfo, request, serviceCollection));
Console.WriteLine($"{controller.Name}=>{methodInfo.Name}=>{httpAttribute.Method}=>{httpAttribute.Path}");
}
}
}
private static void AutoRegisterRoutes(IMvcApplication application, IServerRoutingTable serverRoutingTable)
{
var controllers =
application.GetType().Assembly.GetTypes().Where(type => type.IsClass && !type.IsAbstract && typeof(Controller).IsAssignableFrom(type));
foreach (var controllerType in controllers)
{
//TODO: Remove ToString from Info Controller
var actions = controllerType
.GetMethods(BindingFlags.DeclaredOnly
| BindingFlags.Public
| BindingFlags.Instance)
.Where(x => !x.IsSpecialName && x.DeclaringType == controllerType)
.Where(x => x.GetCustomAttributes().All(a => a.GetType() != typeof(NonActionAttribute)));
foreach (var action in actions)
{
string path = $"/{controllerType.Name.Replace("Controller", string.Empty)}/{action.Name}";
var attribute = action.GetCustomAttributes()
.Where(x => x.GetType().IsSubclassOf(typeof(BaseHttpAttribute))).LastOrDefault() as BaseHttpAttribute;
var httpMethod = HttpRequestMethod.Get;
if (attribute != null)
{
httpMethod = attribute.Method;
}
if (attribute?.Url != null)
{
path = attribute.Url;
}
if (attribute?.ActionName != null)
{
path = $"/{controllerType.Name.Replace("Controller", string.Empty)}/{attribute.ActionName}";
}
serverRoutingTable.Add(httpMethod, path, request =>
{
var controllerInstance = Activator.CreateInstance(controllerType);
((Controller)controllerInstance).Request = request;
var controllerPrincipal = ((Controller)controllerInstance).User;
//Security Authorization TODO: refactor this
var authorizeAttribute = action.GetCustomAttributes().LastOrDefault(a => a.GetType() == typeof(AuthorizeAttribute)) as AuthorizeAttribute;
if (authorizeAttribute != null && !authorizeAttribute.IsInAuthority(controllerPrincipal))
{
//TODO: redirect to configured Url
return(new HttpResponse(HttpResponseStatusCode.Forbidden));
}
var response = action.Invoke(controllerInstance, new object[0]) as ActionResult;
return(response);
});
}
}
}
public static async Task RunAsync(IMvcApplication application, int port)
{
ServerRoutingTable = new ServerRoutingTable();
IServiceCollection serviceCollection = new ServiceCollection();
application.ConfigureServices(serviceCollection);
application.Configure(ServerRoutingTable);
ServerRoutingTable
.LoadControllers(application.GetType().Assembly, serviceCollection)
.LoadStaticFiles();
Console.WriteLine(string.Join(Environment.NewLine, ServerRoutingTable.GetAllRouteNames()));
TcpListener listener = new TcpListener(IPAddress.Parse(LocalhostIpAddress), port);
listener.Start();
IsRunning = true;
Console.WriteLine($"Server started at http://{LocalhostIpAddress}:{port}");
while (IsRunning)
{
Console.WriteLine("Waiting for client...");
var client = await listener.AcceptSocketAsync();
ListenAsync(client);
}
}
// /{controller}/{action}/
private static void AutoRegisterActionRoutes(IList <Route> routeTable, IMvcApplication application, IServiceCollection serviceCollection)
{
var controllers = application.GetType().Assembly.GetTypes()
.Where(type => type.IsSubclassOf(typeof(Controller)) && !type.IsAbstract);
foreach (var controller in controllers)
{
var actions = controller.GetMethods()
.Where(x => !x.IsSpecialName &&
!x.IsConstructor &&
x.IsPublic &&
x.DeclaringType == controller);
foreach (var action in actions)
{
string url = "/" + controller.Name.Replace("Controller", string.Empty) + "/" + action.Name;
var attribute = action.GetCustomAttributes()
.FirstOrDefault(x => x.GetType()
.IsSubclassOf(typeof(HttpMethodAttribute)))
as HttpMethodAttribute;
var httpActionType = HttpMethodType.Get;
if (attribute != null)
{
httpActionType = attribute.Type;
if (attribute.Url != null)
{
url = attribute.Url;
}
}
routeTable.Add(new Route(httpActionType, url, (request) => InvokeAction(request, serviceCollection, controller, action)));
}
}
}
private static void AutoRegisterRoutes(List <Route> routeTable, IMvcApplication application, IServiceCollection serviceCollection)
{
var controllerTypes = application.GetType().Assembly.GetTypes()
.Where(x => x.IsClass && !x.IsAbstract && x.IsSubclassOf(typeof(Controller)));
foreach (var controllerType in controllerTypes)
{
var methods = controllerType.GetMethods()
.Where(x => x.IsPublic && !x.IsStatic && x.DeclaringType == controllerType &&
!x.IsAbstract && !x.IsConstructor && !x.IsSpecialName);
foreach (var method in methods)
{
var url = "/" + controllerType.Name.Replace("Controller", string.Empty)
+ "/" + method.Name;
var attribute = method.GetCustomAttributes(false)
.Where(x => x.GetType().IsSubclassOf(typeof(BaseHttpAttribute)))
.FirstOrDefault() as BaseHttpAttribute;
var httpMethod = HttpMethod.Get;
if (attribute != null)
{
httpMethod = attribute.Method;
}
if (!string.IsNullOrEmpty(attribute?.Url))
{
url = attribute.Url;
}
routeTable.Add(new Route(url, httpMethod, request => ExecuteAction(request, controllerType, method, serviceCollection)));
}
}
}
private static void AutoRegisterRoutes(
IMvcApplication application,
IServerRoutingTable serverRoutingTable,
IServiceProvider serviceProvider)
{
var controllers = application
.GetType()
.Assembly
.GetTypes()
.Where(type =>
type.IsClass &&
!type.IsAbstract &&
typeof(Controller).IsAssignableFrom(type));
foreach (var controllerType in controllers)
{
var actions = controllerType
.GetMethods(
BindingFlags.DeclaredOnly |
BindingFlags.Public |
BindingFlags.Instance)
.Where(m => !m.IsSpecialName && m.DeclaringType == controllerType)
.Where(x => x.GetCustomAttributes().All(a => a.GetType() != typeof(NonActionAttribute)));
foreach (var action in actions)
{
var path = $"/{controllerType.Name.Replace("Controller", string.Empty)}/{action.Name}";
var attribute = action
.GetCustomAttributes()
.Where(x => x
.GetType()
.IsSubclassOf(typeof(BaseHttpAttribute)))
.LastOrDefault() as BaseHttpAttribute;
var httpMethod = HttpRequestMethod.Get;
if (attribute != null)
{
httpMethod = attribute.Method;
}
if (attribute?.Url != null)
{
path = attribute.Url;
}
if (attribute?.ActionName != null)
{
path = $"/{controllerType.Name.Replace("Controller", string.Empty)}/{attribute.ActionName}";
}
serverRoutingTable.Add(httpMethod, path,
(request) => ProcessRequest(serviceProvider, controllerType, action, request));
Console.WriteLine(httpMethod + " " + path);
}
}
}
private static void AutoRegisterRoutes(
IMvcApplication application, IServerRoutingTable serverRoutingTable)
{
var controllers = application.GetType().Assembly.GetTypes()
.Where(type => type.IsClass && !type.IsAbstract &&
typeof(Controller).IsAssignableFrom(type));
// TODO: RemoveToString from InfoController
foreach (var controller in controllers)
{
var actions = controller
.GetMethods(BindingFlags.DeclaredOnly
| BindingFlags.Public
| BindingFlags.Instance)
.Where(x => !x.IsSpecialName && x.DeclaringType == controller);
foreach (var action in actions)
{
var path = $"/{controller.Name.Replace("Controller", string.Empty)}/{action.Name}";
var attribute = action.GetCustomAttributes().Where(
x => x.GetType().IsSubclassOf(typeof(BaseHttpAttribute))).LastOrDefault() as BaseHttpAttribute;
var httpMethod = HttpRequestMethod.Get;
if (attribute != null)
{
httpMethod = attribute.Method;
}
if (attribute?.Url != null)
{
path = attribute.Url;
}
if (attribute?.ActionName != null)
{
path = $"/{controller.Name.Replace("Controller", string.Empty)}/{attribute.ActionName}";
}
serverRoutingTable.Add(httpMethod, path, request =>
{
// request => new UsersController().Login(request)
var controllerInstance = Activator.CreateInstance(controller);
var response = action.Invoke(controllerInstance, new[] { request }) as IHttpResponse;
return(response);
});
Console.WriteLine(httpMethod + " " + path);
}
}
// Reflection
// Assembly
// typeof(Server).GetMethods()
// sb.GetType().GetMethods();
// Activator.CreateInstance(typeof(Server))
var sb = DateTime.UtcNow;
}
private static void AutoRegisterRoutes(IMvcApplication application, IServerRoutingTable serverRoutingTable)
{
var controllers = application.GetType().Assembly.GetTypes()
.Where(type => type.IsClass && !type.IsAbstract &&
typeof(Controller).IsAssignableFrom(type));
foreach (var controllerType in controllers)
{
var actions = controllerType
.GetMethods(BindingFlags.DeclaredOnly
| BindingFlags.Public
| BindingFlags.Instance)
.Where(x => !x.IsSpecialName && x.DeclaringType == controllerType)
.Where(x => x.GetCustomAttributes().All(a => a.GetType() != typeof(NonActionAttribute)));
foreach (var action in actions)
{
var path = $"/{controllerType.Name.Replace("Controller", string.Empty)}/{action.Name}";
var attribute = action.GetCustomAttributes().Where(
x => x.GetType().IsSubclassOf(typeof(BaseHttpAttribute))).LastOrDefault() as BaseHttpAttribute;
var httpMethod = HttpRequestMethod.Get;
if (attribute != null)
{
httpMethod = attribute.Method;
}
if (attribute?.Url != null)
{
path = attribute.Url;
}
if (attribute?.ActionName != null)
{
path = $"/{controllerType.Name.Replace("Controller", string.Empty)}/{attribute.ActionName}";
}
serverRoutingTable.Add(httpMethod, path,
request =>
{
var controllerInstance = Activator.CreateInstance(controllerType);
var response = action.Invoke(controllerInstance, new [] { request }) as IHttpResponse;
return(response);
});
Console.WriteLine(httpMethod + " " + path);
}
}
Console.WriteLine(string.Join(Environment.NewLine, serverRoutingTable));
}
private static void AutoRegisterRoutes(List <Route> routeTable, IMvcApplication application, IServiceCollection serviceCollection)
{
//routeTable.Add(new Route("/cards/add", HttpMethod.Get, new CardsController().Add));
var controllerTypes = application.GetType().Assembly.GetTypes()
.Where(x => !x.IsAbstract && x.IsClass && x.IsSubclassOf(typeof(Controller))); //we want only the Controller sub-classes
//Get the methods of each controller
foreach (var controllerType in controllerTypes)
{
//With the current methods, even only x.DeclaringType == controllerType will do the job.
var methods = controllerType.GetMethods()
.Where(x => x.IsPublic && !x.IsStatic && x.DeclaringType == controllerType &&
!x.IsAbstract && !x.IsConstructor && !x.IsSpecialName);
//For testing purpose
//Console.WriteLine(controllerType.Name);
foreach (var method in methods)
{
var url = ($"/{controllerType.Name.Replace("Controller", string.Empty).ToLower()}/{method.Name.ToLower()}");
//Console.WriteLine(url);
//SUS.MvcFramework.HttpGetAttribute / HttpPostAttribute
var customAttribute = method.GetCustomAttributes(false)
.Where(x => x.GetType().IsSubclassOf(typeof(BaseHttpAttribute)))
.FirstOrDefault() as BaseHttpAttribute;
var httpMethod = HttpMethod.Get;
//Check if we've set custom url to the attribute [HttpPost("custom url")]
if (!string.IsNullOrWhiteSpace(customAttribute?.Url))
{
url = customAttribute.Url;
}
//Check if method is Get or Post
if (customAttribute != null)
{
httpMethod = customAttribute.Method;
}
if (!string.IsNullOrEmpty(customAttribute?.Url))
{
url = customAttribute.Url;
}
//We can afford to cast to HttpResponse since every action returns httpresponse. In ASP Core it will return IActionResult
routeTable.Add(new Route(url, httpMethod, request => ExecuteAction(request, controllerType, method, serviceCollection)));
}
}
}
private static void AutoRegisterRoutes(IMvcApplication application,
IServerRoutingTable serverRoutingTable,
IServiceProvider serviceProvider,
RouteSettings routeSettings)
{
IEnumerable <System.Type> controllers = application.GetType().Assembly
.GetTypes()
.Where(type => type.IsClass && !type.IsAbstract && typeof(Controller).IsAssignableFrom(type));
foreach (var controllerType in controllers)
{
IEnumerable <MethodInfo> actions = controllerType.GetMethods(BindingFlags.DeclaredOnly |
BindingFlags.Instance | BindingFlags.Public)
.Where(m => !m.IsSpecialName && !m.IsVirtual && m.GetCustomAttribute <NonActionAttribute>() == null);
string controllerName = controllerType.Name.Replace("Controller", "");
AuthorizeAttribute controllerAuthorizeAttribute = controllerType.GetCustomAttribute <AuthorizeAttribute>() as AuthorizeAttribute;
foreach (var action in actions)
{
string path = $"/{controllerName}/{action.Name}";
BaseHttpAttribute attribute = action.GetCustomAttributes()
.LastOrDefault(a => a.GetType().IsSubclassOf(typeof(BaseHttpAttribute))) as BaseHttpAttribute;
HttpRequestMethod requestMethod = HttpRequestMethod.Get;
if (attribute != null)
{
requestMethod = attribute.HttpRequestMethod;
}
if (attribute?.ActionName != null)
{
path = $"/{controllerName}/{attribute.ActionName}";
}
if (attribute?.Url != null)
{
path = attribute.Url;
}
serverRoutingTable.Add(requestMethod, path, request =>
{
return(ProcessRequest(serviceProvider, request, controllerType, controllerAuthorizeAttribute, action, routeSettings));
});
}
}
}
private static void AutoRegisterRoutes(List <Route> routeTable, IMvcApplication application)
{
// routeTable.Add(new Route("/cards/all", HttpMethod.Get, new CardsController().All));
var controllerTypes = application.GetType().Assembly.GetTypes()
.Where(x => x.IsClass && !x.IsAbstract && x.IsSubclassOf(typeof(Controller)));
foreach (var controllerType in controllerTypes)
{
Console.WriteLine(controllerType.Name);
var methods = controllerType.GetMethods()
.Where(x => x.IsPublic && !x.IsStatic && x.DeclaringType == controllerType &&
!x.IsAbstract && !x.IsConstructor && !x.IsSpecialName);
foreach (var method in methods)
{
var url = "/" + controllerType.Name.Replace("Controller", string.Empty)
+ "/" + method.Name;
url = url.ToLower();
var attribute = method.GetCustomAttributes(false).Where(x => x.GetType().IsSubclassOf(typeof(BaseHttpAttribute)))
.FirstOrDefault() as BaseHttpAttribute;
var httpMethod = HttpMethod.Get;
if (attribute != null)
{
httpMethod = attribute.Method;
}
if (!string.IsNullOrEmpty(attribute?.Url))
{
url = attribute.Url;
}
routeTable.Add(new Route(url, httpMethod, (request) =>
{
var instance = Activator.CreateInstance(controllerType) as Controller;
instance.Request = request;
var response = method.Invoke(instance, new object[] { }) as HttpResponse;
return(response);
}));
Console.WriteLine(" - " + url);
}
}
}
private static void AutoRegisterRoutes(List <Route> routeTable, IMvcApplication application, IServiceCollection serviceCollection)
{
//routeTable.Add(new Route("/users/register", HttpMethod.Get, new UsersController().Register));
var controllerTypes = application
.GetType().Assembly.GetTypes().Where(x => x.IsClass && !x.IsAbstract && x.IsSubclassOf(typeof(Controller)));
foreach (var controllerType in controllerTypes)
{
Console.WriteLine(controllerType.Name);
//iskam samo methodite, koito naricham actions v edno MVC, t.e. krajni destinacii za potrebitelski zaqwki!!
var methods = controllerType.GetMethods()
.Where(x => x.IsPublic &&
!x.IsStatic &&
x.DeclaringType == controllerType && //samo methods, kojto sa declarirani v syotvetniq controller class iskam, ne v base classa mu!
!x.IsAbstract &&
!x.IsConstructor && //ne e constructor method
!x.IsSpecialName); //ne e get ili set method na property!!! te sa s imena get_PropertyName i set_Propertyname, ne gi iskam!
foreach (var method in methods)
{
var url = "/" + controllerType.Name.Replace("Controller", string.Empty) + "/" + method.Name;
var attribute = method
.GetCustomAttributes(false)
.FirstOrDefault(x => x.GetType().IsSubclassOf(typeof(BaseHttpAttribute))) as BaseHttpAttribute;
var httpMethod = HttpMethod.Get;
if (attribute != null)
{
httpMethod = attribute.Method;
}
if (!string.IsNullOrEmpty(attribute?.Url))
{
url = attribute.Url;
}
routeTable.Add(new Route(url, httpMethod, (request) =>
ExecuteAction(serviceCollection, controllerType, method, request)));
Console.WriteLine($" - {method.Name}");
}
}
}
private static void AutoRegisterRoutes(IMvcApplication application, IServerRoutingTable serverRoutingTable)
{
//todo refactoring
var controllers = application.GetType().Assembly.GetTypes().Where(type =>
type.IsClass && !type.IsAbstract && typeof(Controller).IsAssignableFrom(type));
foreach (var controller in controllers)
{
var actions = controller.GetMethods(
BindingFlags.DeclaredOnly
| BindingFlags.Public
| BindingFlags.Instance
).Where(type => type.DeclaringType == controller && !type.IsSpecialName);
foreach (var methodInfo in actions)
{
var path = ($"/{controller.Name.Replace("Controller", "")}/{methodInfo.Name}");
var attribute =
methodInfo.GetCustomAttributes().Where(
x => x.GetType().IsSubclassOf(typeof(BaseHttpAttribute))).LastOrDefault() as BaseHttpAttribute;
// Console.WriteLine(attribute?.AttributeType.Name);
var httpMethod = HttpRequestMethod.Get;
if (attribute != null)
{
httpMethod = attribute.Method;
}
if (attribute?.Url != null)
{
path = attribute.Url;
}
if (attribute?.ActionName != null)
{
path = ($"/{controller.Name.Replace("Controller", "")}/{attribute.ActionName}");
}
serverRoutingTable.Add(httpMethod, path, request =>
{
var controllerInstance = Activator.CreateInstance(controller);
var response = methodInfo.Invoke(controllerInstance, new[] { request }) as IHttpResponse;
return(response);
});
Console.WriteLine(httpMethod + " " + path);
}
}
}
private static void AutoRegisterNonStaticFilesRoute(List <Route> routeTable, IMvcApplication application)
{
var types = application.GetType().Assembly.GetTypes()
.Where(type => type.IsSubclassOf(typeof(Controller)) && !type.IsAbstract);
foreach (var type in types)
{
Console.WriteLine(type.FullName);
var methods = type.GetMethods()
.Where(x => !x.IsSpecialName &&
!x.IsConstructor &&
x.IsPublic &&
x.DeclaringType == type);
foreach (var method in methods)
{
string url = "/" + type.Name.Replace("Controller", string.Empty) + "/" + method.Name;
var attribute = method.GetCustomAttributes()
.FirstOrDefault(x => x.GetType()
.IsSubclassOf(typeof(HttpMethodAttribute)))
as HttpMethodAttribute;
var httpActionType = HttpMethodType.Get;
if (attribute != null)
{
httpActionType = attribute.Type;
if (attribute.Url != null)
{
url = attribute.Url;
}
}
routeTable.Add(new Route(url, httpActionType, (request) =>
{
var controller = Activator.CreateInstance(type) as Controller;
controller.Request = request;
var response = method.Invoke(controller, new object [] {}) as HttpResponse;
return(response);
}));
Console.WriteLine(" " + url);
}
}
}
private static void AutoRegisterRoutes(List <Route> routeTable, IMvcApplication application)
{
var controllerTypes = application.GetType().Assembly.GetTypes()
.Where(x => x.IsClass && !x.IsAbstract && x.IsSubclassOf(typeof(Controller)));
foreach (var controllerType in controllerTypes)
{
var methods = controllerType.GetMethods()
.Where(x => x.IsPublic && !x.IsStatic && x.DeclaringType == controllerType &&
!x.IsAbstract && !x.IsConstructor && !x.IsSpecialName);
foreach (var method in methods)
{
var url = "/" + controllerType.Name.Replace("Controller", string.Empty)
+ "/" + method.Name;
var attribute = method.GetCustomAttributes(false)
.Where(x => x.GetType().IsSubclassOf(typeof(BaseHttpAttribute)))
.FirstOrDefault() as BaseHttpAttribute;
var httpMethod = HttpMethod.Get;
if (attribute != null)
{
httpMethod = attribute.Method;
}
if (!string.IsNullOrEmpty(attribute?.Url))
{
url = attribute.Url;
}
// AutoRegisterRoutes() на практика създава route-ове от наличните контролери (по папките)
routeTable.Add(new Route(url, httpMethod, (request) => // тук задаваме автоматично всеки route, който ще се изпълни в HTTPServer-a само при request на съответния path (тук не се изпълнява)
{
var instance = Activator.CreateInstance(controllerType) as Controller;
instance.Request = request;
var response = method.Invoke(instance, new object[] { }) as HttpResponse;
return(response);
}));
}
}
}
private static void AutoRegisterRoutes(IMvcApplication application, ServerRoutingTable routingTable, IServiceCollection serviceCollection)
{
var controllers = application.GetType().Assembly.GetTypes()
.Where(myType => myType.IsClass && !myType.IsAbstract && myType.IsSubclassOf(typeof(Controller)));
foreach (var controller in controllers)
{
var methods = controller.GetMethods(BindingFlags.Public | BindingFlags.Instance)
.Where(m => m.CustomAttributes.Any(ca => ca.AttributeType.IsSubclassOf(typeof(HttpAttribute))));
foreach (var method in methods)
{
var httpAttribute =
(HttpAttribute)method.GetCustomAttributes(true).FirstOrDefault(ca => ca.GetType().IsSubclassOf(typeof(HttpAttribute)));
if (httpAttribute == null)
{
continue;
}
routingTable.Add(httpAttribute.Method, httpAttribute.Path, (request => ExecuteAction(controller, method, request, serviceCollection)));
}
}
}
private static void AutoRegisterRoutes(ServerRoutingTable routingTable, IMvcApplication application, IServiceCollection serviceCollection)
{
var controllers = application.GetType().Assembly.GetTypes()
.Where(x => x.IsClass && !x.IsAbstract && x.IsSubclassOf(typeof(Controller)));
foreach (var controller in controllers)
{
var getMethods = controller
.GetMethods(BindingFlags.Public | BindingFlags.Instance)
.Where(m => m.CustomAttributes
.Any(ca => ca.AttributeType.IsSubclassOf(typeof(HttpAttrubute))));
foreach (var methodInfo in getMethods)
{
var httpAttribute = (HttpAttrubute)methodInfo.GetCustomAttributes(true)
.FirstOrDefault(ca => ca.GetType().IsSubclassOf(typeof(HttpAttrubute)));
routingTable.Add(httpAttribute.Method, httpAttribute.Path,
(request) => ExecuteAction(controller, methodInfo, request, serviceCollection));
Console.WriteLine($"Route registered: {controller.FullName}.{httpAttribute.Method}=> Action: {httpAttribute.Path}");
}
}
}
private static void RegisterActions(ServerRoutingTable routingTable, IMvcApplication application, MvcFrameworkSettings settings, IServiceCollection serviceCollection)
{
var userCookieService = serviceCollection.CreateInstance <IUserCookieService>();
var controllers = application.GetType().Assembly.GetTypes()
.Where(myType => myType.IsClass &&
!myType.IsAbstract &&
myType.IsSubclassOf(typeof(Controller)));
foreach (var controller in controllers)
{
var getMethods = controller.GetMethods(BindingFlags.Public | BindingFlags.Instance | BindingFlags.DeclaredOnly);
foreach (var methodInfo in getMethods)
{
var httpAttribute = (HttpAttribute)methodInfo.GetCustomAttributes(true)
.FirstOrDefault(ca => ca.GetType().IsSubclassOf(typeof(HttpAttribute)));
var method = HttpRequestMethod.GET;
string path = null;
if (httpAttribute != null)
{
method = httpAttribute.Method;
path = httpAttribute.Path;
}
if (path == null)
{
var controllerName = controller.Name;
if (controllerName.EndsWith("Controller"))
{
controllerName = controllerName.Substring(0, controllerName.Length - "Controller".Length);
}
var actionName = methodInfo.Name;
path = $"/{controllerName.ToLower()}/{actionName.ToLower()}";
}
else if (!path.StartsWith("/"))
{
path = "/" + path;
}
var authorizeAttribute = methodInfo.GetCustomAttributes(true).FirstOrDefault(ca => ca.GetType() == typeof(AuthorizeAttribute)) as AuthorizeAttribute;
routingTable.Add(method, path,
(request) =>
{
if (authorizeAttribute != null)
{
var userData = Controller.GetUserData(request.Cookies, userCookieService);
if (userData == null ||
!userData.IsLoggedIn ||
(authorizeAttribute.RoleName != null && authorizeAttribute.RoleName != userData.Role))
{
var response = new HttpResponse();
response.Headers.Add(new HttpHeader(HttpHeader.Location, settings.LoginPageUrl));
response.StatusCode = HttpResponseStatusCode.SeeOther;
return(response);
}
}
return(ExecuteAction(controller, methodInfo, request, serviceCollection));
});
Console.WriteLine($"Route registered: {controller.Name}.{methodInfo.Name} => {method} => {path}");
}
}
}
private static void AutoRegisterRoutes(IMvcApplication startUp
, IServerRoutingTable serverRoutingTable
, DependencyContainer.IServiceProvider serviceProvider)
{
Assembly applicationAssembly = startUp.GetType().Assembly;
Type[] controllers = applicationAssembly.GetTypes()
.Where(t => typeof(Controller).IsAssignableFrom(t)).ToArray();
foreach (var controller in controllers)
{
MethodInfo[] actions = controller.GetMethods(BindingFlags.Public | BindingFlags.Instance
| BindingFlags.DeclaredOnly)
.Where(m => m.IsSpecialName == false && m.GetCustomAttribute <NonActionAttribute>() == null).ToArray();
foreach (var method in actions)
{
BaseHttpAttribute httpAttribute = (BaseHttpAttribute)method
.GetCustomAttributes()
.Where(a => typeof(BaseHttpAttribute).IsAssignableFrom(a.GetType()))
.LastOrDefault();
string folderName = controller.Name.Replace("Controller", string.Empty);
string actionName = method.Name;
string url = $"/{folderName}/{actionName}";
HttpRequestMethod httpRequestMethod = HttpRequestMethod.Get;
if (httpAttribute != null)
{
httpRequestMethod = httpAttribute.HttpRequestMethod;
if (!string.IsNullOrWhiteSpace(httpAttribute.Url))
{
url = httpAttribute.Url;
}
if (!string.IsNullOrWhiteSpace(httpAttribute.ActionName))
{
actionName = httpAttribute.ActionName;
url = $"/{folderName}/{actionName}";
}
}
serverRoutingTable.Add(httpRequestMethod, url, (request)
=>
{
var controllerInstance = serviceProvider.CreateInstance(controller) as Controller;
controllerState.SetStateOfController(controllerInstance);
controllerInstance.Request = request;
AuthorizeAttribute authorizeAttribute = method.GetCustomAttribute <AuthorizeAttribute>();
if (authorizeAttribute != null &&
!authorizeAttribute.IsAuthorized(controllerInstance.User))
{
return(new RedirectResult("/"));
}
var parametersInfos = method.GetParameters();
var parametersInstances = new List <object>();
foreach (var parameterInfo in parametersInfos)
{
var parameterName = parameterInfo.Name;
var parameterType = parameterInfo.ParameterType;
var parameterValue = GetValue(request, parameterName) as ISet <string>;
object parameterValueConverted = null;
try
{
if (parameterValue == null) // NOT FOUND AND COMPLEX TYPE
{
throw new Exception();
}
if (parameterValue.Count == 1) // SIMPLE TYPE
{
parameterValueConverted = Convert.ChangeType(parameterValue.First(), parameterType);
}
else // COLLECTION
{
parameterValueConverted = parameterValue.Select(parameter =>
{
Type[] genericArguments = parameterType.GetGenericArguments();
Type conversionType = genericArguments[0];
return(Convert.ChangeType(parameter, conversionType));
}).ToList();
var instanceOfCollection = Activator.CreateInstance(typeof(List <>)
.MakeGenericType(parameterType.GetGenericArguments()[0]))
as IList;
foreach (var item in parameterValueConverted as List <object> )
{
instanceOfCollection.Add(item);
}
parameterValueConverted = instanceOfCollection;
}
}
catch (Exception)
{
if (parameterType.GetInterface("IEnumerable") == null)
{
parameterValueConverted = Activator.CreateInstance(parameterType);
foreach (var property in parameterType.GetProperties())
{
var propertyValueFromRequest = GetValue(request, property.Name) as ISet <string>;
object propertyValueFromRequestConverted = null;
if (propertyValueFromRequest == null)
{
}
else if (propertyValueFromRequest.Count == 1)
{
propertyValueFromRequestConverted = Convert.ChangeType(propertyValueFromRequest.First(), property.PropertyType);
}
else
{
propertyValueFromRequestConverted = propertyValueFromRequest.Select(parameter =>
{
Type[] genericArguments = property.PropertyType.GetGenericArguments();
Type conversionType = genericArguments[0];
return(Convert.ChangeType(parameter, conversionType));
}).ToList();
var instanceOfCollection = Activator.CreateInstance(typeof(List <>)
.MakeGenericType(property.PropertyType.GetGenericArguments()[0]))
as IList;
foreach (var item in propertyValueFromRequestConverted as List <object> )
{
instanceOfCollection.Add(item);
}
propertyValueFromRequestConverted = instanceOfCollection;
}
property.SetValue(parameterValueConverted, propertyValueFromRequestConverted);
}
}
}
if (httpRequestMethod == HttpRequestMethod.Post)
{
controllerInstance.ModelState = ValidateObject(parameterValueConverted);
controllerState.InitializeInnerState(controllerInstance);
}
parametersInstances.Add(parameterValueConverted);
}
var response = method.Invoke(controllerInstance, parametersInstances.ToArray());
if (httpRequestMethod == HttpRequestMethod.Get)
{
controllerState.Reset();
}
return(response as IHttpResponse);
});
}
}
}
public static void AutoRegisterMappingRoutes(IMvcApplication application, IServerRoutingTable serverRoutingTable)
{
//we take all of the controllers (first filter is with the name of the controllers)
var controllers = application.GetType().Assembly.GetTypes()
.Where(type => type.IsClass && !type.IsAbstract &&
typeof(Controller).IsAssignableFrom(type));
// TODO: RemoveToString from InfoController
foreach (var controller in controllers)
{
//2nd filter is that we want only the actions
var actions = controller
.GetMethods(BindingFlags.DeclaredOnly
| BindingFlags.Public
| BindingFlags.Instance)
.Where(x => !x.IsSpecialName && x.DeclaringType == controller)
.Where(m => m.GetCustomAttributes().All(a => a.GetType() != typeof(NonActionAttribute)));
foreach (var action in actions)
{
//3rd we create the path (from the controllerName and actionName)
var path = $"/{controller.Name.Replace("Controller", string.Empty)}/{action.Name}";
//4th each action will have at least one attribute if it doesn`t we have to make the default settings (get)
var attribute = action
.GetCustomAttributes()
.LastOrDefault(a =>
a.GetType().IsSubclassOf(typeof(BaseHttpAttribute))) as BaseHttpAttribute;
var httpMethod = HttpRequestMethod.Get;
//5th for post/get
if (attribute != null)
{
httpMethod = attribute.Method;
}
//6th this is for "/"
if (attribute?.Url != null)
{
path = attribute.Url;
}
//7th {`confirmCreate`} this is for the confirmCase, where we take the name from the attribute and replace it with the one from the method`s name
if (attribute?.ActionName != null)
{
path = $"/{controller.Name.Replace("Controller", string.Empty)}/{attribute.ActionName}";
}
serverRoutingTable.Add(httpMethod, path, request =>
{
// request => new UsersController().Login(request)
var controllerInstance = (Controller)Activator.CreateInstance(controller);
//note:** on each new request, we receive a new controller instance, to which we add the request (and the session storage within the request))
controllerInstance.Request = request;
//we get the principal , which is like a session object
var controllerPrincipal = controllerInstance.User;
//Security Authorization -> TODO: Refactor this.
//note: here we take the author. attribute from the ACTION , not controller
var authorizeAttribute = action.GetCustomAttributes()
.LastOrDefault(a => a.GetType() == typeof(AuthorizeAttribute)) as AuthorizeAttribute;
if (authorizeAttribute != null && !authorizeAttribute.IsInAuthority(controllerPrincipal))
{
//note: ****so for the method/action to go through the validation, he needs both Authorization attribute (default is good) and
//present principal (singed in)
// TODO: Redirect to configured URL
return(new HttpResponse(HttpResponseStatusCode.Forbidden));
}
//TODO: Redirect to configured URL!
//8th because of the conversion below, it knows what the action is i think?
var response = action.Invoke(controllerInstance, new object[0]) as ActionResult;
return(response);
});
Console.WriteLine(httpMethod + " " + path);
}
}
;
// Reflection
// Assembly
// typeof(Server).GetMethods()
// sb.GetType().GetMethods();
// Activator.CreateInstance(typeof(Server))
var sb = DateTime.UtcNow;
}
private static void RegisterActions(
ServerRoutingTable routingTable,
IMvcApplication application,
MvcFrameworkSettings settings,
IServiceCollection serviceCollection)
{
var userCookieService = serviceCollection.CreateInstance <IUserCookieService>();
var controllers = application.GetType().Assembly.GetTypes()
.Where(t => t.IsClass &&
!t.IsAbstract &&
t.IsSubclassOf(typeof(Controller)));
foreach (var controller in controllers)
{
var getMethods = controller.GetMethods(BindingFlags.Public | BindingFlags.Instance | BindingFlags.DeclaredOnly);
foreach (var methodInfo in getMethods)
{
var httpAttribute = (HttpAttribute)
methodInfo
.GetCustomAttributes(true)
.FirstOrDefault(ca =>
ca.GetType().IsSubclassOf(typeof(HttpAttribute)));
var method = HttpRequestMethod.Get;
string path = null;
if (httpAttribute != null)
{
path = httpAttribute.Path;
method = httpAttribute.Method;
}
if (path == null)
{
//If path is null => generate path from controller and action /ControllerName/ActionName
var controllerName = controller.Name;
if (controllerName.EndsWith("Controller"))
{
controllerName = controllerName.Substring(0, controllerName.Length - "Controller".Length);
}
var actionName = methodInfo.Name;
path = $"/{controllerName}/{actionName}";
}
else if (!path.StartsWith("/"))
{
path = "/" + path;
}
var hasAuthorizeAttribute = methodInfo
.GetCustomAttributes(true)
.Any(ca =>
ca.GetType() == typeof(AuthorizeAttribute));
routingTable.Add(method, path, (request) =>
{
// if (method has AuthorizeAttribute)
if (hasAuthorizeAttribute)
{
//get username Controller.GetUserData
var userData = Controller.GetUserData(request.Cookies, userCookieService);
// check if user is logged
if (userData == null)
{
//if not redirect to login page
var response = new HttpResponse();
response.Headers.Add(new HttpHeader(HttpHeader.Location, settings.LoginPageUrl));
response.StatusCode = HttpResponseStatusCode.SeeOther;
return(response);
}
}
return(ExecuteAction(controller, methodInfo, request, serviceCollection));
});
Console.WriteLine($"Route registered:{controller.Name} {methodInfo.Name} => {method} => {path}");
}
}
}
