1. Request Scope :
1. In Jsp request scope is maintained by request implicit object .
2. The information is stored in the request scope is available for all components which are processing that request.
3. request scope will start at the time of of request object creation and ends at the time of request object destroy.
4. ServletRequest interface defines the following methods to perform attribute management in request scope.
Methods:
1. public void setAttribute(String name, Object value)
2. public object getAttribute (String name)
3. public void removeAttribute (String name)
4. public Enumeration getAttributeNames ( )
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