81,094
社区成员
发帖
与我相关
我的任务
分享
<%@ page language="java" import="java.util.*" pageEncoding="gb2312"%>
<html>
<head>
<title>
登陆系统
</title>
</head>
<body>
<center>
<b>欢迎登录</b>
<form name="form1" action="Dso.jsp" method="post">
姓名:<input name="un" type="text" size="15"><br>
班级:<input name="uc" type="text" size="15"><br>
<input type="submit" value="登录">
<input type="reset" value="全部重写">
</form>
</center>
</body>
</html>
<%@ page language="java" import="java.util.*" pageEncoding="gb2312"%>
<html>
<body>
<%
request.setCharacterEncoding("gb2312");
String username;String userclass;
int maxtime=30*600;
username=request.getParameter("un");
userclass=request.getParameter("uc");
Cookie co=new Cookie("aa", username);
co.setMaxAge(maxtime);
response.addCookie(co);
Cookie coo=new Cookie("bb",userclass);
coo.setMaxAge(maxtime);
response.addCookie(coo);
request.getRequestDispatcher("2.jsp").forward(request,response);
%>
</body>
</html>
<%@ page language="java" import="java.util.*" pageEncoding="gb2312"%>
<html>
<head>
<title>
成功的登录系统
</title>
</head>
<body>
<%
Cookie cookies[]=request.getCookies();
Cookie sCookie=null;
String stname="";
String stnvalue="";
if(cookies==null) out.print("none any cookie.");
if(cookies.length==0)
out.println("do not support");
else{
for(int i=0;i<cookies.length;i++){
sCookie=cookies[i];
stname=sCookie.getName();
if(stname.equals("aa") || stname.equals("bb"))
{stnvalue=sCookie.getValue();
out.println(stname+"->"+stnvalue+"<br>");}
}
}
%>
</body>
</html>