{"id":4467,"date":"2023-04-02T22:35:35","date_gmt":"2023-04-02T21:35:35","guid":{"rendered":"https:\/\/www.architecturemaker.com\/?p=4467"},"modified":"2023-04-02T22:35:35","modified_gmt":"2023-04-02T21:35:35","slug":"what-is-spring-mvc-architecture","status":"publish","type":"post","link":"https:\/\/www.architecturemaker.com\/what-is-spring-mvc-architecture\/","title":{"rendered":"What is spring mvc architecture?"},"content":{"rendered":"

Spring MVC is a popular Java-based framework for building web applications. It is a Model-View-Controller (MVC) framework, which means it divides your application into three components: the model, the view, and the controller. The model represents the data in your application, the view is the user interface, and the controller is the code that ties it all together. Spring MVC makes it easy to build well-organized, reusable, and testable code.<\/p>\n

Spring MVC is a Java framework that is used to build web applications. It is part of the Spring Framework and is a model-view-controller (MVC) architecture. This architecture is a design pattern that separates the application into three parts: the model, the view, and the controller.<\/p>\n

What is the architecture of Spring MVC? <\/h2>\n

Spring MVC is a Java framework that is used to develop web applications. It is built on a Model-View-Controller (MVC) pattern and possesses all the basic features of a spring framework, such as Dependency Injection and Inversion of Control.<\/p>\n

A Spring MVC is a Java framework which is used to build web applications. It follows the Model-View-Controller design pattern. It implements all the basic features of a core spring framework like Inversion of Control, Dependency Injection.<\/p>\n

What is Spring Spring MVC <\/h3>\n
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Spring MVC is a library within the Spring framework that simplifies handling HTTP requests and responses. It’s built on the Servlet API and is an essential component of the Spring Framework. Spring MVC allows you to map requests to specific handler methods, which makes handling requests much simpler. It also provides a way to bind data to specific objects, making it easier to process data from requests.<\/p>\n

MVC Pattern stands for Model-View-Controller Pattern. This pattern is used to separate application’s concerns. Model – Model represents an object or JAVA POJO carrying data. It can also have logic to update controller if its data changes. View – View represents the visualization of the data that model contains. It generates an output to the user based on the data in the model. Controller – Controller acts on both model and view. It controls the data flow into model object and updates the view whenever data changes. It uses the observer pattern to notify changes to the view.<\/p>\n

What is MVC architecture in simple words? <\/h2>\n

MVC is a software design pattern that separates the business logic and display components of an application. This separation allows for better flexibility and modularity, making it easier to develop and maintain an application over time.<\/p>\n

REST in Spring<\/p>\n

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The REST API support was introduced in Spring from version 3.0 onwards; since then, it has steadily evolved to the present day. We can create REST resources in the following ways:<\/p>\n

1. Using controllers which are used to handle HTTP requests such as GET, POST, PUT, and so forth.<\/p>\n

2. Using Spring MVC annotations such as @RequestMapping, @GetMapping, @PostMapping, and so on.<\/p>\n

3. Using a Java configuration file to configure the REST resources.<\/p>\n

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4. Using Spring Boot auto-configuration.<\/p>\n

With the introduction of Spring Boot, it has become easier to create and configure REST resources. Spring Boot auto-configuration automatically creates and configures the necessary beans for a Spring application.<\/p>\n

What is difference between Spring MVC and Spring Boot? <\/h2>\n

Spring MVC is a part of the Spring framework that helps in handling HTTP requests and responses. On the other hand, Spring Boot is the extension of the Spring framework and provides a faster way to build applications.<\/p>\n

Spring MVC is used for developing web applications. Spring Boot is used for developing stand-alone and production-ready Spring applications.<\/p>\n

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Spring MVC includes various controllers whereas Spring Boot includes a single controller.<\/p>\n

Spring MVC requires configuration whereas Spring Boot requires very little configuration.<\/p>\n

Spring MVC is not suitable for developing microservices whereas Spring Boot is ideal for developing microservices.<\/p>\n

The two software architectural styles MVC (Model View Controller) and microservices differ in how a software application is divided into code components. In MVC, there are three code components – Model, View, and Controller. The Model component contains the data and logic for the application, the View component contains the user interface (UI) code, and the Controller component contains the code that glue the Model and View components together. In microservices, an app is divided into a set of specialized code components which are not predefined like in MVC. These components interact with each other using APIs.<\/p>\n

What is the main difference between Spring MVC and Spring Boot <\/h3>\n
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Spring Boot is a module of the Spring framework for packaging the Spring-based application with sensible defaults. Spring MVC is considered to be the model view controller-based web framework under the Spring framework. For building a Spring-powered framework, default configurations are provided by it.<\/p>\n

The Spring Web MVC framework provides a Model-View-Controller (MVC) architecture and components that can be used to develop flexible and scalable web applications. The MVC pattern results in separating the different aspects of the application (input logic, business logic, and UI logic), while providing a loose coupling between these elements.<\/p>\n

The DispatcherServlet is the front controller in the Spring MVC application and is responsible for handling all the incoming requests and forwarding them to the appropriate handlers. The handler mappings provide a mapping between the incoming requests and the corresponding handlers. The view resolvers are responsible for resolving the views (templates) that need to be rendered, based on the model data. The locale resolvers and theme resolvers are responsible for resolving the locale and theme for the request, respectively.<\/p>\n

The Spring MVC framework also supports file uploads out of the box.