model-view-controller

问题 I am creating the WebApplication, with many layers (for now important are Model, Repository, BusinessLayer) Having ClassService, ClassRepository and StudentService, StudentRepository, should ClassServiceMethod call methods from StudentService or StudentRepository? Please provide as many arguments or additional links/blogs/informations as possible :) Thanks in advance. Here is my example code, some generics are added. The question is about GetClassAndBestStudent method: Services - Business

问题 I am modifying existing java web application that was written long time ago, and it is written in the wrost possible way. It has business logic and sql statemens in JSP files. Because of the certain constraint, I can not re-design the entire application. but I can implement better design in any new feature that I add. can anybody suggest me any MVC framework that I could easily integrate in existing app. I need to have framework that is not depended on many external jar files and it does not

问题 I programme an application in ASP.NET MVC6, angularjs and Bootstap. I want reload a page after bootstrap modal closing. To do this, I use $window.location.href but it's undefined. This is my method in angular Controller: angular .module('LSapp') .controller('CustomersCtrl', CustomersCtrl); CustomersCtrl.$inject = ['$scope', '$http', '$location', '$modal', '$templateCache', '$window']; function CustomersCtrl($scope, $http, $location, $modal, $window) { $scope.edit = function(id) { var customer

问题 I programme an application in ASP.NET MVC6, angularjs and Bootstap. I want reload a page after bootstrap modal closing. To do this, I use $window.location.href but it's undefined. This is my method in angular Controller: angular .module('LSapp') .controller('CustomersCtrl', CustomersCtrl); CustomersCtrl.$inject = ['$scope', '$http', '$location', '$modal', '$templateCache', '$window']; function CustomersCtrl($scope, $http, $location, $modal, $window) { $scope.edit = function(id) { var customer

问题 I've difficulties with keeping my controllers not too complicated and with the basic actions rails creates when we scaffold. Could someone tell me if the approach below is the right one. I've a model Project and those basic routes it: GET /projects -> Project#index GET /projects/new -> Project#new POST /projects -> Project#create GET /projects/:id -> Project#show GET /projects/:id/edit -> Project#edit PATCH /projects/:id -> Project#update PUT /projects/:id -> Project#update Now I would like

问题 Can anyone tell me if it's possible to override a use statement? My example is having an MVC setup where there is core code with the ability to override each Controller / Model with a custom version that extends the core version. The issue I face is that my core controller has a use statement telling it to use the core model, so if I extend the model, I'm not sure how to tell it to use the custom model rather than the core one I could obviously update the core controller use statement to

问题 Background I am using Play Framework(Java) to store data. Play Framework uses Ebean to convert classes into data that can be stored in a a database. Issue I am currently having trouble fetching relational data completely. I have a User and a UserEmail model. The User can own multiple UserEmail s. User Model Code User Email Model Code When I try and fetch a User , the User data is fetched correctly, however the UserEmail s are not. Fetching Code When I specifically add fetch("emails") to the

问题 I'm trying to implement a multi steps wizard using WF4 for my MVC project. I've installed "Client Profile Platform Update 1" on my machine and I've implemented my project based on this sample : http://dotnetslackers.com/articles/aspnet/Multiple-Step-Based-Registration-via-ASP-NET-MVC-2-WF-4.aspx#1797 The problem is when I add a "WaitForInput" to first step of my 'Activity' , and I try to set Input=[command] , the expression validation shows me this error : Compiler error(s) encountered

问题 I am having columns as category and songs in my table for each category. There are almost 10 songs and in total there are 7 categories such that it is tabled as category1 songCategory1a category1 songCategory1b category1 songCategory1c --- --- -- category2 songCategory2a category2 songCategory2b category2 songCategory2c --- --- --- category3 songCategory3a category3 songCategory3b category3 songCategory3c --- --- --- Like that there is a table in which I want to get the result as category1

问题 I'm pretty new to Dojo and I'm wondering about some best practises for building a MVC application. I know there are modules like dojox/app, but it seems like these are made for more complex applications. It seems like the best way to go is to make custom page-level controller objects with will handle all the page logic, but I'm not quite sure how to fit this piece in the puzzle. What is the proper way to switch between views and passing through parameters through them following a MVC