Questions tagged [controller]
The controller tag is used with questions involving the controller component of the Model View Controller (MVC) design pattern. The controller component accepts input, usually from a user interface, and issues various change and modification requests to the model component and/or the view component controlling the data of the model and how the data is presented. In some cases controller and view are combined into a single component.
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Is it good practice to return ApiResponse from a Spring service layer?
I'm working on a Spring Boot application with a VoucherService and VoucherController. I currently have the service method return an ApiResponse<T> directly, like this:
@Transactional
public ...
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Entities can move from one Clean Architecture use case to another using the controller?
I'm working on a project with the task of creating a route to checkout ticket purchases for events. In this scenario, I have a controller that receives the request with order data, client information, ...
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Can the presenter talk to to the controller?
in the clear architecture, what uncle bob suggested.
I have a lot of questions about how to correctly distribute the responsibility.
it seems that there is no relationship between controller and ...
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How to properly implement Rest Controllers to handle overlapping entities?
I have:
A User entity.
A Poll entity.
Relationship: User creates polls.
Use-case:
When an arbitrarily user is clicked his/her profile is loaded and shown.
The profile includes a list of polls ...
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Should a single method in a service class perform multiple operations for its controller?
Let's say I have a controller called MessageReceiverController which is a controller of an API that other services can call and include messages in the requests.
For each of the messages the ...
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Does the Controller contain get methods in MVC?
I am at the stage of implementing a my 1st ever view, after developing a Model and Controller, however there is a problem.
I have been reading this article on MVC, which is what I have been aiming ...
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Separation of concerns and other best practices across Controllers, Services, Providers and Stores in ASP.NET when building a REST web api
I am traditionally a desktop app developer, but circumstance has thrust me into the role of doing web client and corresponding REST api logic for a project I am involved in. Unfortunately, I'm a one-...
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Is my typescript controller overloaded?
I'm building a rest API using typescript and typeorm as orm. Each route of my API point's to a specific method located in a controller class.
My question is about the content of this controller ...
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How to avoid duplicate code in two similar MVC controllers
I have two panels, one for the admins and the other for partners. And there are two OrderController with Admin\OrderController and Partner\OrderController namespaces.
They both look very similar. ...
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What's the best approach to write chronology entries on certain actions in ASP.NET Core MVC?
I'm working on a software product that entails users opening up a case and taking actions to process the case, changing the status, creating tasks, etc. I'd like to provide a history of the actions ...
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Packages, a controller class, and coupling vs cohesion
So I'm building my first application, in Python, and some issues have cropped up because of the lack of interfaces (I.e. explicit type declaration)
My design involves several homebrew packages, and I'...
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Is it possible to add Service layer in MVC pattern?
I'm working on javaFX project using Hibernate and H2 database,I'm trying follow the concept of MVC design pattern ,so I have created 3 packages :
models :contains POJO classes
2.1 views.fxml:contains ...
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Spring Restful API - Controller strategy
We are developing a new REST Api for our Spring MVC legacy enterprise web application (before this it was communicationg with Adobe Flex frontends).
As a general rule we stated that we were creating ...
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When to have more than one controller class?
Would it be correct to assume that in general, I would need as many controller classes as classes that can be accessed/modified by a user?
For example, If a logged-in user can add/modify to a class ...
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Inversion of control in controller by a mediator
A user has to perform a somewhat complex task on my website (submitting a rating). For the sake of example, let's consider it's a rating for a movie, done through a controller.
There are several ...
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Controller calling multiple services
I have a few layers in my WebApplication: Presentation, Service, DAO, Domain.
Services call DAO objects which reads data from a Database/File whatever.
I have a Controller that needs to fetch data ...
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where to put methods that manipulate objects
I have a controller method as follow:
public class RoomsController {
@RequestMapping(method = RequestMethod.GET, path="/v1/rooms/{name}")
public ResponseEntity<?> getRoomInformation(@...
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MVC Set or Read View Components
I often see the follwing example when reading about MVC (example is in Java, but question adapts to all OOP languages):
class View{
JTextField tfName;
public String getTfNameText(){
...
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In AngularJS - should $resource be used from controller or service?
All the documentation, examples and tutorials I've found on $resource were using it directly in the controller. So far I'm just using $http from services and those services are further used in the ...
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