Struts

Introduction:

The struts2 configuration file described the all request which is send by user then configure action class will be invoked . The action class return the string this string is configure in configuration file then send the response with the help of Result class.

Class/Library File Descriptions:

There are two ways to do configuration file in struts2 framework

1. XML based configuration file:
struts.xmlM

<struts>
<package name=”…..”  extends=”struts-default”>
<action name=”request submitted by user” 
class=”action class name”>
<result name=”string return by action class”>
/after string return then invoke jsp page</result>
</action> 
</package>
</struts>

2. Java Annotation based configuration:-
Action.java

@Results({
@Result(name="input",
value="/RegistrationSuccess.jsp" )
@Result(value="/RegistrationSuccess.jsp" )
})
public class Login implements Action {
public String execute() {
//Business logic for login
}
}