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what is the control flow in servlet when we send a request?
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Answer Posted / dipak.cvrca
-->first request comes from client browser to server
(container)which takes the control to the web.xml file.
-->in xml file servlet file(.class) will be searched
according to the information about the url pattern given
in the address,then coresponding class file is loaded to
the container(loading) by the method
java.lang.class.forName().newInstance.
-->now container call the init(servletConfig) method to add
necessary headers in the servlet,such as Config,context
session,request and many more.
-->now control pass to the service()of the HttpServlet(if
you have extended this class) and the type of method
(get/post) is checked and accordingly the control will
pass to the implemented doGet() or doPost() of the your
class(by the dynamic method dispatch)
-->after service the container will call the destroy() of
Servlet class.
i hope this answer will satishfy you,thank
you,(Dipak ku. jenamani)
| Is This Answer Correct ? | 95 Yes | 7 No |
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