what is the difference between model1 and model2 architecture in struts?

what is the difference between model1 and model2
architecture in struts?

Question Posted / venkatesh.pinisetty

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what is the difference between model1 and model2 architecture in struts? ..

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

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8 Yes

1 No

what is the difference between model1 and model2 architecture in struts? ..

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.

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4 Yes

0 No

what is the difference between model1 and model2 architecture in struts? ..

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.

Is This Answer Correct ?

3 Yes

3 No

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