Answer / mahalakshmi

in model 1 jsp can handle busnesslogic and view also.
in model 2 it sus only for view purpose and busnesslogic
hanlde by controller

Answer / jaikant

in model 1 ,either Servlets or JSP handles all the
responsibilities for request.like processing the
data,validating the data, handling the business and data
access logic.

model 1 can be use when your application is small.

application can't have multiple interfaces(or views) for
same business logic.

Model 2 breaks your application in three parts
i)Controller: performs request processing,data validation
and works as controller between model and view.so there is
no direct interaction between model and view.

ii)model: it is core of the application.it is house of
business logic and data access code.model defines what
application does.we can subdivide model in 2 sub layer(data
access layer and business logic layer).

iii)view:it is place where presentation code reside.it is
the place for getting input and displaying data that is
generated by model layer.

Answer / abdul hannan

In Model-1, every request is handled by separate controller
class, but in Model-2 every request is handled by a common
controller class like in Struts 'ActionServlet' class.

What is the use of token interceptor in Struts2?

1 Answers  

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What is the purpose of @intrangefieldvalidator annotation?

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kindly can any one post for me portlet,hibernate,spring example code and configuration,and some related tutorials plz its urgent for me....thanks in advance ............

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I have 4 jsp pages .At last page we have a submit button when we click it it will store all jsps data which we provide will store into database. how we can make it possible

1 Answers   MNC,

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What are the core components of a struct2 based application?

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What are the conditions for actionform to work correctly?

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In ActionClass we can use only one action i.e execute(), but in DispatchAction we can use multiple actions.My question is , we can use multiple actions in Action class if(action.equals("add") if(action.equals("update"). Then when to use Action and DispatchAction which is frequently in webapplications.

2 Answers  

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Explain how to work with error tags?

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What is front controller in struts?

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How to use dispatchaction?

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what are the struts tags?

1 Answers  

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