myeclipse6.5实现一个简单的登录过程

你是不是想做个登陆页?
很简单:
在Java里写:
public ActionForward add(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response) {

UserTaskForm userTaskForm = (UserTaskForm) form; // TODO
// Auto-generated
// method
// stub

String userLogin = userTaskForm.getUserLogin();
String userName = userTaskForm.getUserName();
String userType = userTaskForm.getUserType();
String mUsername = null;
TaskStaffs taskStaffss = new TaskStaffs();
String forwardPage = "";

try {
Session ses = HibernateSessionFactory.getSession();
// 创建事务
Transaction tx = ses.beginTransaction();
// 创建对话
Query query = ses
.createQuery("select u from TaskStaffs as u where u.userName=:userName");
query.setString("userName", userName);

try {
Iterator it =