Java Interview Guide: How to Build Confidence With a Solid Understanding of Core Java Principles by Anthony DePalma

Author:Anthony DePalma [DePalma, Anthony]
Language: eng
Format: epub
Publisher: Anthony DePalma
Published: 2015-09-15T18:30:00+00:00

Servlets and JSPs frequently work together through a RequestDispatcher. A RequestDispatcher transfers control of a request from one resource to another. For example, a servlet typically handles the logic for a request and delegates to a JSP to render the response.

Filters

Filters intercept servlet requests to provide cross-cutting functionality. For example, a security filter could redirect unauthenticated users to a login page. Filters are mapped to URL patterns in the deployment descriptor.

Model-View-Controller

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