Answer Posted / m.gangadhar from sathya techno

Hi.

In Struts we can handle the run time exceptions in two ways.

1).Programmatic Approach by using try& catch Blocks in
ActionSubClass

2).declarative Approach by Using <exception> in struts-
config.xml this is two ways

a) Either handle exceptions globally by using
<global-exceptions>
<exception
key="error.message"
type="java.lanag.Exception"
path="/error.jsp"/>
</global-exceptions>

In this approach if u get exception any jsp page it
automatically goes to error.jsp and their u dispay the
errors by
using <html-errors/>


b) or u can handle the exceptions as locally i.e particular
to action class

<action-mappings>
<action
name="rf"
path="/regs"
type="RegAction"
validate="true"
input="1.jsp">
<exception
key="error.message"
type="java.lanag.Exception"
path="/error.jsp"/>

</action>
</action-mappings>

Name some of the features of struts2?

573

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Why was reload removed from struts (since 1.1)?

550

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How an actionform bean is created?

575

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What is action class?

583

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Name the different types of actions found in struts.

562

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Why is action servlet a singleton in struts?

595

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How to display validation errors on jsp page?

571

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Is struts mvc framework?

484

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What are struts in java?

510

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Briefly tell the two kinds of form beans.

565

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How nested beans can be used in Struts applications?

552

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How to upload struts file?

606

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What are the differences between Struts1 and Struts2 or how Struts2 is better than Struts1?

587

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What do you mean by a custom tag?

547

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How long do struts last?

535

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