Create HTTPConnection using javabean?

Hi All,
I hav few questions about jsp...
1. If there are 2 files jsp. A & B. A send params to B. Is that the response of B (such as HTTP200, etc) r sent to A automatically after B received the params?
2. What if A send params to B. & The params r processed through 3 steps in B. There r validation, count, & saving. Can B send a response to A after the 2nd process?
3. Can A wait for a response?How can i do that?
4. if A use a javabean, can the javabean add function of creating HTTPConnection?
Hope there will be gud advices from u guys...
Thx b4 in advance...

Ok...ill try to make it clearly...
I have four questions about jsp...
1. If there are two files jsp.they are A & B. A send
params to B. Is that the response of B (such as
HTTP200, etc) are sent to A automatically after B
received the params?Are you talking about forwarding between JSP pages?
2. What if A send params to B. & That params are
processed through 3 steps in B. There r validation,
count, & saving. Can B send a response to A after the
2nd process?Are you talking about JSP forwarding?
3. Can A wait for a response?How can i do that?Are you talking about JSP forwarding?
4. if A use a javabean, can that javabean add
function of creating HTTPConnection?A bean can do whatever it likes.

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