String b=null,c=null; 
        String a=request.getParameter("Name");
        String p=request.getParameter("Password");
        Class.forName("com.mysql.jdbc.Driver"); <br />
        Connection con=DriverManager.getConnection("jdbc:mysql://localhost:3306","root","1");
        String str="Select * From mysql.logtab Where Name='"+a+"'and Pass='"+p+"'";
        Statement stmt=con.createStatement();
        ResultSet rs=stmt.executeQuery(str);
        while(rs.next())
                       {
                         b=rs.getString("Name");
                         c=rs.getString("Pass");
        }
        if(a.equals(b)&amp;&amp;p.equals(c))
                       {
            out.println("Login Successful");
        }
        else
                       {
            out.println("Login Failed");
        }