Hi when user click on any URL or hit on any URL it forms the HTTP connection to the server and then server will take the appropreate action , if you are intersted in jsp or servlet the see the lifecycle of Servlet and jsp it may help you to slove your doubt
posted 13 years ago
hi. Thanks for ur reply. if client enters the input data,then how would the servlet verifies username and password.i have little bit confuse.bcos i think servlet does nothing it receives client req and forward to appropriate jsp page.so how servlet verifies input.