attribute « Parameter « JSP-Servlet Q&A

1. Servlet Filters(parameter to attribute)

I have this "itch" I'm thinking in writing a filter that will intercept requests and extract the parameters then transform those parameters to attributes so that they arrive to the BusinessLogic ...

2. Difference between a JSP attribute and a parameter

Possible Duplicate:
what is the difference between getAttribute() and getParameter() in java
What is the difference between a parameter and attribute when using JSP.

3. Difference between parameters and attributes

Possible Duplicate:
Difference between getAttribute() and getParameter()
I read parameter and attributes as two different topics in j2ee. But I am not able to realize the ...

5. Getting parameters/attributes

6. parameter and attribute in servlet