Categories:
.NET (357)
C (330)
C++ (183)
CSS (84)
DBA (2)
General (7)
HTML (4)
Java (574)
JavaScript (106)
JSP (66)
Oracle (114)
Perl (46)
Perl (1)
PHP (1)
PL/SQL (1)
RSS (51)
Software QA (13)
SQL Server (1)
Windows (1)
XHTML (173)
Other Resources:
What are the core classes of Struts
What are the core classes of Struts?
✍: Guest
Action, ActionForm, ActionServlet, ActionMapping, ActionForward are basic classes of Structs.
An Action class in the struts application extends Struts 'org.apache.struts.action.Action" Class. Action class acts as wrapper around the business logic and provides an inteface to the application's Model layer. It acts as glue between the View and Model layer. It also transfers the data from the view layer to the specific business process layer and finally returns the procssed data from business layer to the view layer.
An ActionForm is a JavaBean that extends org.apache.struts.action.ActionForm. ActionForm maintains the session state for web application and the ActionForm object is automatically populated on the server side with data entered from a form on the client side.
2007-11-29, 6056👍, 0💬
Popular Posts:
How To Insert Multiple Rows with a SELECT Statement? - MySQL FAQs - Managing Tables and Running Quer...
What is SMC approach of estimation?
What is shadowing ? When two elements in a program have same name, one of them can hide and shadow t...
What is hashing? To hash means to grind up, and that's essentially what hashing is all about. The he...
Where are cookies actually stored on the hard disk? This depends on the user's browser and OS. In th...