用cookies记住用户名跟密码

String t=request.getParameter("number");
String tt=request.getParameter("number1");
 //创建cookies对象
 Cookie cook1=new Cookie("number",t);
 Cookie cook2=new Cookie("number1",tt);
 //设置cookies有效期
 cook1.setMaxAge(7*24*60*60);
 //写cookies

这样就记住了