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Is Struts threadsafe?
Yes
1. Response is handled by light-weight Action object; rather than
individual servlet.
2. Servlet instantiates Action class once and
allows other requests to be threaded through the original object.
3.
This conserves resources and provides best throughput.
What are the various Struts Tag libraries?
Struts provide many tag libraries to ease the development of web
applications. These tag libraries are:
* Bean tag library - Tags for accessing JavaBeans and their
properties.
* HTML tag library - Tags to output standard HTML,
including forms, text boxes, checkboxes, radio buttons etc..
* Logic
tag library - Tags for generating conditional output, iteration
capabilities and flow management
* Tiles or Template tag library - For
the application using tiles
* Nested tag library - For using the nested
beans in the application
What is ActionMapping?
1. Associates an action name with an action.
2. It can contain
reference to a form bean that the action can use.
3. Defines a list of
local forwards that are visible only to this action.
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