What is the difference between MVC1 and MVC2?

What is the difference between MVC1 and MVC2?

What is the difference between MVC1 and MVC2?

In MVC1 there is tight coupling between page and model as data access is usually done using Custom tag or through java bean call. In MVC2 architecture there is only one controller which receives all the request for the application and is responsible for taking appropriate action in response to each request.

What is strut architecture?

Struts is an open source framework that extends the Java Servlet API and employs a Model, View, Controller (MVC) architecture. It enables you to create maintainable, extensible, and flexible web applications based on standard technologies, such as JSP pages, JavaBeans, resource bundles, and XML.

What is the difference between model1 and model2 in MVC *?

So basically, MVC1 is mostly composed of control elements utilizing JSP while MVC2 makes use of a JSP and Servlet which is believed to be better than Model 1 in providing user interface. MVC1 also uses Java beans for data retrieval.

What is MVC1 and MVC2?

MVC1 is a programming model which has a use in designing web applications for simple stand alone programs. MVC2 is a design model which has a use in designing relatively larger web applications. MVC1 uses only JSP technology. MVC2 uses both JSP and Servlet technology.

What is servlet model?

Model 1 Architecture Servlet and JSP are the main technologies to develop the web applications. Servlet was considered superior to CGI. Servlet technology doesn’t create process, rather it creates thread to handle request. The advantage of creating thread over process is that it doesn’t allocate separate memory area.

What are the components in architecture of struts?

The architecture and flow of struts 2 application, is combined with many components such as Controller, ActionProxy, ActionMapper, Configuration Manager, ActionInvocation, Inerceptor, Action, Result etc.

How do you implement a strut?

Steps to create Struts 2 Application Example

  1. Create the directory structure.
  2. Create input page (index. jsp)
  3. Provide the entry of Controller in (web.
  4. Create the action class (Product.
  5. Map the request with the action in (struts.
  6. Create view components (welcome.
  7. load the jar files.
  8. start server and deploy the project.

What is the main purpose of MVC architecture?

MVC is a design pattern. Its purpose is to separate business logic and presentation details. ASP.Net MVC is a mechanism to create web applications using ASP.Net and the MVC pattern. One of the features of ASP.NET MVC is the ability to use SEO friendly URLs to provide commands to the controller part.

What is the disadvantage of MVC model?

The main disadvantage of MVC Architecture is it cant be suitable for small applications which has adverse effect in the application’s performance and design.

What is JSP life cycle?

A JSP life cycle is defined as the process from its creation till the destruction. This is similar to a servlet life cycle with an additional step which is required to compile a JSP into servlet.