How to handle exception in handlerequest controller

[developer_08]

Hi,

I am very new to spring framework.So i am having an doubt with how to use exception in handlerequest method.so please help me....


Regards

Developer

[sami25]

Hi ,

You could use the following

org.springframework.web.servlet.handler.SimpleMappingExceptionResolver

usage is as follows

<bean id="exceptionResolver" class="org.springframework.web.servlet.handler.SimpleMappingExceptionResolver">
		<property name="exceptionMappings">
			<props>
				<prop key="org.springframework.dao.DataAccessException">dataAccessFailure</prop>
				<prop key="org.springframework.transaction.TransactionException">someother page</prop>
			</props>
		</property>
	</bean>

you should have a view resolver capable of resolving the values mentioned above "dataAccessFailure"

another way is you could otherwise catch the exception in the controller and return a modelAndView yourself.

but by the way why are you using controller?
you should look at abstractcontroller, simpleformcontroller and so on