关于使用COOKIE保存登陆账号密码问题
<%@ page language="java" import="java.util.*,java.net.*" contentType="text/html; charset=utf-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
String password="";
String username="";
request.setCharacterEncoding("utf-8");
username = request.getParameter("username");
password = request.getParameter("password");
if("admin".equals(username)&&"admin".equals(password)){
session.setAttribute("loginUser", username);
request.getRequestDispatcher("sucess.jsp").forward(request, response);
}
else{
response.sendRedirect("false.jsp");
}
request.setCharacterEncoding("utf-8");
//首先判断用户是否选择了记住登录状态
String[] isUseCookies = request.getParameterValues("isUseCookie");
if(isUseCookies!=null&&isUseCookies.length>0)
{
//把用户名和密码保存在Cookie对象里面
String username1 = URLEncoder.encode(request.getParameter("username"),"utf-8");
//使用URLEncoder解决无法在Cookie当中保存中文字符串问题
String password1 = URLEncoder.encode(request.getParameter("password"),"utf-8");
Cookie usernameCookie = new Cookie("username",username1);
Cookie passwordCookie = new Cookie("password",password1);
usernameCookie.setMaxAge(864000);
passwordCookie.setMaxAge(864000);//设置最大生存期限为10天
response.addCookie(usernameCookie);
response.addCookie(passwordCookie);
}
else
{
Cookie[] cookies = request.getCookies();
if(cookies!=null&&cookies.length>0)
{
for(Cookie c:cookies)
{
if(c.getName().equals("username")||c.getName().equals("password"))
{
c.setMaxAge(0); //设置Cookie失效
response.addCookie(c); //重新保存。
}
}
}
}
%>
</html>
各位大神，看看为什么我这段逻辑代码无法保存用户名密码？谢谢
