运用cookie来写一个登陆的页面,来实现登陆效果

来源:互联网 发布:电脑ip修改软件 编辑:程序博客网 时间:2024/06/08 15:46

<body>
    <form id="form1" method="post" action="rembPage.aspx">
    <div>
        帐号: <input type="text" name="userName" /><br />
        密码 :<input type="password" name="pass" /><br />
        记住我: <input type="checkbox" value="rem" name="sele1" /><br />
        <input type="submit" value=" 登录 " />
    </div>
    </form>
</body>
 
 
 
 protected void Page_Load(object sender, EventArgs e)
        {
            if (Request.Cookies["userName"] == null && Request.Cookies["passWord"] == null)  //判断师傅存在cookie,如果存在表示上次选择了记住我
            {
                if (Request.Form["userName"] != null && Request.Form["pass"] != null)
                {
                    String userName = Request.Form["userName"];
                    String userPassWord = Request.Form["pass"];
                    if (userName == "admin" && userPassWord == "123")
                    {
                        if (Request.Form["sele1"] != null)
                        {
                            HttpCookie cookieUserName = new HttpCookie("userName", userName);  //创建帐号的cookie实例
                            HttpCookie cookiePassWord = new HttpCookie("passWord", userPassWord);
                            cookieUserName.Expires = DateTime.Now.AddDays(2);   //设置帐号cookie的过期时间,当前时间算往后推两天
                            cookiePassWord.Expires = new DateTime(2012, 5, 27);   //设置密码cookie的过期时间,过期时间为2012年5月27日
                            Response.Cookies.Add(cookieUserName);  //将创建的cookieUserName文件输入到浏览器端
                            Response.Cookies.Add(cookiePassWord);
                            Response.Redirect("1.aspx"); //跳转到你想要的页面
                        }
                        else
                        {
                            Response.Redirect("1.aspx");//即便不记住密码也要跳转
                        }
                    }

                }
            }
            else
            {
                Response.Redirect("1.aspx");//如果记住密码,第二次登录将直接进入1.aspx页面
            }
        }
 

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