Explain role of actionservlet , JAVA Programming

Assignment Help:

ActionServlet performs the role of Controller:

? Process user requests

? Verify what the user is trying to achieve according to the request

? Pull data from the model (if essential) to be given to the appropriate view,

? Select the proper view to respond to the user

? Delegates most of this grunt work to Action classes

? Is responsible for initialization and clean-up of resources

 


Related Discussions:- Explain role of actionservlet

Point of Sale Terminal, The problem statement is pretty simple. We need a s...

The problem statement is pretty simple. We need a software implementation of a Point of Sale terminal at a typical store. The users of the system are the cashiers sitting at the sa

Task priority and uses in scheduling, What do you mean by a task's priorit...

What do you mean by a task's priority and how can we use it in scheduling ?

Methods, I need the five methods public class Ex1Program { public void...

I need the five methods public class Ex1Program { public void start() { // Step 1. Declare and construct an array of 19 Movie objects (call the array films)

How can you performance tune your database?, 1. De normalizes your tables w...

1. De normalizes your tables where required. 2. Proper use of index columns: An index based on numeric parts is more efficient than an index based on character columns. 3. Re

Need software to print bills on a4 pape, Need software to print bills on A4...

Need software to print bills on A4 paper in the format provided. The details are shown below - 1. Serially generated Invoice Number. 2. Appropriate fields in the invoice have

Why do we need wrapper classes, Why do we need wrapper classes? It is s...

Why do we need wrapper classes? It is sometimes simpler to deal with primitives as objects. Moreover most of the collection classes keep objects and not primitive data types. A

Types of dependency injection spring supports, What are the types of Depend...

What are the types of Dependency Injection Spring supports? Ans) there are two types of Dependency Injection Spring a)  Setter Injection: b)  Constructor Injection:

Map objects to a relational database? , Due to impedance mismatch between r...

Due to impedance mismatch between relational technology and object you need to understand the progress of mapping classes (objects) and their relationships to tables and relationsh

Minimum Passing Credential, Alia is appearing for the board exams. In order...

Alia is appearing for the board exams. In order to qualify for the next class Alia need to get exactly X credits. In current semester Alia has to study N number of subjects, and ev

Program to create shipping company model, This assignment models a simplifi...

This assignment models a simplified delivery company. It is composed of the following departments:  receiving which contains a list of packages to be delivered, shipping which ship

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd