Answer Posted / sudhir

1) Clear separation between presentation logic and business
logic.
2)Each object in mvc have distinct responsibilities.
3)All objects and classes are independent of each other.
so change in one class does't need alternation in other
classes.
4)Easy to maintain the code and future improvements.

How is forward action used for integration?

964

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What do struts do?

907

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What is the default suffix for Struts2 action URI and how can we change it?

944

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Why do we use struts?

1078

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What is action support class in struts2?

941

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What is the purpose of @expressionvalidator annotation?

982

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What is the purpose of struct-config.xml in struct2?

924

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Explain about struts relation to html tags?

907

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What is the purpose of form-beans tag in struct-config.xml?

874

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What is the use of lookupdispatchaction?

966

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What are the ways in which duplicate form submission can occur?

881

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How struts 2 validation works?

1009

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What are different ways to create Action classes in Struts2?

1024

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How exceptions are handled in struts application?

1089

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How nested beans can be used in Struts applications?

956

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