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Difference between attributes and parameters.

Rachit Kumar Saxena
Ranch Hand

Joined: Dec 24, 2011
Posts: 50
While theres a getInitParameter method,theres no setInitParameter method in ServletContext CLASS.But you can also set and get an attribute.Why?What is the difference between parameters and attributes?
Ashish Hiriadka
Greenhorn

Joined: Feb 27, 2011
Posts: 5
ServletContext Init parameter are for passing any values which doesn't change very often. So there is no setInitParameter() method in servlet context.
Rachit Kumar Saxena
Ranch Hand

Joined: Dec 24, 2011
Posts: 50
Thanks for the reply!!! But I would like to know IF setInitParameter had been used,it would have given the user the option of changing init parameters in java apart from the xml file.Your views?
Bear Bibeault
Author and ninkuma
Marshal

Joined: Jan 10, 2002
Posts: 60808
    
  65

Speculation is useless -- init parameters are intended to apply constant values for the servlet instance.


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Pawan Singh
Greenhorn

Joined: Jun 05, 2012
Posts: 9
init parameters are loaded along with servlet, that is at it's one time instanciation time, while attribute are the object which are passed , set, and get at run time when we need them......
 
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