session tracking basics...?

[dan]

Hi, Neither in the JWS1.1.3 doc nor in Hunter's Servlet Programming nor in The Developer's Guide to the Java Web Server (Woods/Pekowsky/Snee) is it explicitly stated that a site consisting of *several* servlets needs or doesn't need e.g. HttpSession session = req.getSession(true); for every single servlet.   If I client hit ServletOne (with a HttpSession session = req.getSession(true);) and then navigates to ServletTwo (also with a HttpSession session = req.getSession(true);) is the first ID persistent through ServletTwo and so on... or is a new ID created for ServletTwo, ServletThree respectively? -dan