i have to make a login page which can connect through mysql database.i made it i.e. a login.jsp ant i made a servlet page which collect all the parameter. i.e. a loginservlet.java. also make a web.xml page.
and i have to connect this login.jsp to mysql data base using java. i dont know how to connect it .if i'll made a connection.java which can build connection then to insert value into database how i forward the parameter from loginservlet to connection class.

login.jsp--->servlet.java+connection.java---->database.

this is the way i want to move. plz help me or give me complete code for login+connectivity.

I don't have the complete code to give to you. If you can be more specific with what you want to know, I'll be happy to guide you in the right direction.