reateStatement(); ResultSet rs=stmt.executeQuery("select PASSWORD from APP.T_USE where NAME='"+user+"'"); rs.next(); String asd=rs.getString(1); out.print("密码"+asd+"1"); if(pass.equals(asd)){ response.sendRedirect("index.jsp"); session.setAttribute("user",user); } else{ if(user == null || password == null || user.equals("") || pass.equals("")){ throw new Exception("用户名或密码错误!"); } else {response.sendRedirect("errors/error.jsp");} } %>
leftMenu.jsp: 欢迎你:<%=session.getAtrribute(“user”)%>