What is the servletcontext listener and what is
JspContext and page context pls tell in simple words.
Answer / sreekumar
ServletContextListener is an interface which contains two
methods to be implemented namely contextInitialized and
contextDestroyed which will be called when context is
initialized and destroyed respectively. Both the methods
accepts ServletContextEvent as argument
PageContext is an implicit object which encapsulates other
implicit objects. ie. using pagecontext reference we can get
references to all other implicit objects and attributes from
JspContext serves as the base class for the PageContext class
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