中文用户名在保存时乱码……
=-=代码基本和老师给的相同，只不过我在登陆的时候加了一个密码的验证。登陆成功后，发现查看用户信息时的中文用户名是乱码状态。我觉得应该是将用户名保存进cookie时出现了乱码，但存入cookie的方法是老师说的那种。主要代码贴出，请指教
这是dologin.jsp的内容
<%@ page language="java" import="java.util.*" contentType="text/html; charset=utf-8" pageEncoding="utf-8"%>
<%@ page import="java.net.*" %>
<jsp:useBean id="loginUser" class="com.po.Users" scope="page"/>
<jsp:useBean id="userDAO" class="com.dao.UsersDAO" scope="page"/>
<jsp:setProperty name="loginUser" property="*"/>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">
<title>My JSP 'dologin.jsp' starting page</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<!--
<link rel="stylesheet" type="text/css" href="styles.css">
-->
</head>
<body>
<h1>登录判断</h1>
<%
response.setContentType("text/html;charset=utf-8");
request.setCharacterEncoding("utf-8");
String[] isUseCookie = request.getParameterValues("isUseCookie");
if(userDAO.usersLogin(loginUser))
{
if(isUseCookie !=null && isUseCookie.length>0)
{
String username = 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 password = URLEncoder.encode(request.getParameter("password"),"utf-8");
Cookie usernameCookie = new Cookie("username",username);
Cookie passwordCookie = new Cookie("password",password);
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);
response.addCookie(c);
}
}
}
}
request.getRequestDispatcher("login_success.jsp").forward(request, response);
}
else
{
response.sendRedirect("login_failure.jsp");
}
%>
</body>
</html>login.jsp和user.jsp的内容与老师给的是一样的
