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can you be more specific? Do I need use Attribute?
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hi!<br />
<br />
If I want to make a JSP page that lets the users supply a request parameter indicating the background color. If no parameter ins supplied, the most recently used background color(i,e., from the previous request by the most recent user) should be used.<br />
So, my question is how do I save the previous request since I have no idea about previous request(background color request)?<br />
<br />
thanks,
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hi!

If I want to make a JSP page that lets the users supply a request parameter indicating the background color. If no parameter ins supplied, the most recently used background color(i,e., from the previous request by the most recent user) should be used.
So, my question is how do I save the previous request since I have no idea about previous request(background color request)?

thanks,

can you be more specific? Do I need use Attribute?

JSP page that lets the users supply background color...

JavaServer Pages (JSP) allow the development of dynamically generated web pages. It uses the Java programming language; JSP pages are translated into servlets at runtime, with each servlet being cached and reused until the JSP is modified. JSP allows Java code to be interleaved with static web markup content, so the resulting page can be compiled and executed on the server to deliver the content.