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Authentication in Web Application


i tried the code. i found it only sees the last user that is saved in the database. If you insert a new user, it won't recognize the previous one anymore. How to fix this? 

It you add a new user into the database it only works for the last one entered. Like the variables have not been cleared!! 

can this work on netbeans
can the steps be used in netbeans. 

it is a nice one for introduction to jsp. it will be good to add some more examples in it. 

multiple users in database
Hi, this authentication module is good. but i have a scenario where there r multiple users and with multiple passwords. how to authenticate in this case ? your module works good when only single user and password are authenticated. thank you, Ru 

404 Error while calling the servlet from JSP
Please help!! I had tried the above authentication example but i get the following 404 error: type Status report message /JSPMultipleForms/Authentication description The requested resource (/JSPMultipleForms/Authentication) is not available 

Error in the java code
try this one, import java.io.*; import java.util.*; import java.sql.*; import javax.servlet.*; import javax.servlet.http.*; public class Authentication extends HttpServlet{ private ServletConfig config; public void init(ServletC 

hi sir/mam, having a problem on this code how come it always prompt me user not authenticated? 

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