protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
//第一次打开该页面
//View处理部分：
RegResult.Visible = false; //注册结果不可见。
RegUser.Visible = true; //显示注册表单
}
else
{
//用户填写好了表单，回传到了本页。
#region Control处理部分
//获取提交表单的信息，去掉所有前导和滞后空格
String userAccount = Request.Form["UserAccount"].Trim();
String userPassword = Request.Form["UserPassword"]; //密码不用去空格
if (userPassword.Length < 6 || userPassword.Length > 16)
{
RegResult.Text = "密码长度应该在6-16位之间，请重新输入";
RegResult.Visible = true;
return;
}
String strUserSex = Request.Form["UserSex"].Trim();
String userIntroduction = Request.Form["UserIntroduction"].Trim();
String userNickname = Request.Form["UserNickname"].Trim();
//用户验证码
String regVerifyCode = Request.Form["RegVerifyCode"].Trim().ToUpper();
//最后一次登录IP即为注册IP.
String userLastLoginIp = HttpContext.Current.Request.UserHostAddress;
//转换为布尔型，注意用户性别1为男0为女
Boolean userSex = strUserSex.ToUpper().Trim().Equals("MALE");
//密码MD5加密
userPassword = UserOpr.MD5(userPassword);
//测试用语句
/* RegResult.Text =
* "注册信息为：" + "账号" + userAccount + "密码" + userPassword + "性别" + strUserSex +
* "密码" + userPassword + "昵称" + userNickname + "最后登录ip" + userLastLoginIp + "个人说明" + userIntroduction;
*/
if ( //验证码判定
Session[RegVerifyCodeGenerator.strIdentify] != null &&
regVerifyCode.ToUpper().Equals
(Session[RegVerifyCodeGenerator.strIdentify].ToString().ToUpper()) &&
!regVerifyCode.Equals("") &&
regVerifyCode != null
)
{
//验证码正确，这里记得刷新验证码以防后退提交！
Session.Remove(RegVerifyCodeGenerator.strIdentify); //防止后退提交
#region 用户注册，与UserOpr打交道
//开始注册用户，数据完整性检查在BLL.UserOpr类中
String user_head = "img/01.jpg"; //男生默认头像
if (userSex == false) //是女生
{
user_head = "img/00.jpg"; //女生默认头像
}
User newUser = new User(userAccount, userPassword, userNickname, userSex, userLastLoginIp, user_head.Trim());
newUser.User_introduction = userIntroduction;
if (UserOpr.CreateUser(newUser) > 0)
{
RegResult.Text = "注册成功！请到您的邮箱" + userAccount + "中打开确认信完成激活，3秒钟之后自动跳转回主页";
RegUser.Visible = false; //注册表单不可见
HtmlMeta RedirectMeta = new HtmlMeta(); //重定向用Meta标签
RedirectMeta.HttpEquiv = "refresh"; //指定行为为跳转
RedirectMeta.Content = "3;url=" + ReadWebConfig.GetAppSettingValue("Domain"); //时间为三秒，跳转到首页
this.Page.Header.Controls.Add(RedirectMeta);
}
else
{
RegResult.Text = "注册失败！请检查输入项！";
RegUser.Visible = true; //注册表单可见
}
#endregion
}
else //验证码输入不正确
{
RegResult.Text = "验证码验证出错"; //提示状态
RegUser.Visible = true; //注册表单可见
}
#endregion
#region 通用View处理部分
RegResult.Visible = true; //提示状态
UserPassword.Text = ""; //清空密码框
#endregion
}
}
protected void Page_Load(object sender, EventArgs e)
{
Admin loggedAdmin = AdminOpr.isLogged(Request); //获取信息
if (!Page.IsPostBack)
{
//第一次显示
if (loggedAdmin != null) //已经登录
{
//如果已经登录
AdminLoginForm.Visible = false; //不显示登录页面
AdminLoginStatus.Text = "欢迎回来！尊敬的管理员" + loggedAdmin.User_nickname + "，3秒后自动为您转入管理员首页";
AdminLoginStatus.Visible = true;
//重定向
HtmlMeta RedirectMeta = new HtmlMeta(); //重定向用Meta标签
RedirectMeta.HttpEquiv = "refresh"; //指定行为为跳转
RedirectMeta.Content = "3;url=admin_index.aspx"; //时间为三秒，跳转到首页
this.Page.Header.Controls.Add(RedirectMeta);
}
else //没登录
{
AdminLoginForm.Visible = true;
AdminLoginStatus.Visible = false; //隐藏指示信息
}
}
else
{
//提交回来了登录信息
String AdminLoginVerifyCode = Request.Form["txtAdminVerifyCode"];
String adminAccount = Request.Form["txtAdminAccount"];
String adminPassword = Request.Form["txtAdminPassword"];
if (Session[AdminLoginVerifyCodeGenerator.strIdentify] != null &&
!Session[AdminLoginVerifyCodeGenerator.strIdentify].ToString().Equals("") && //notNullAndEmpty
AdminLoginVerifyCode != null &&
!AdminLoginVerifyCode.Equals(""))
{
//清空Session防止后退提交
Session.Remove(AdminLoginVerifyCodeGenerator.strIdentify);
//验证码校验通过
Admin loginAdmin = new Admin();
loginAdmin.User_account = adminAccount;
loginAdmin.User_password = UserOpr.MD5(adminPassword);
Admin entireAdmin = AdminOpr.isLegalLogin(loginAdmin);
if (entireAdmin != null)
{
//合法登录请求
entireAdmin.User_last_login_date = DateTime.Now; //登录时间
entireAdmin.User_last_login_ip = HttpContext.Current.Request.UserHostAddress; //登录ip
AdminOpr.UpdateAdminInfo(entireAdmin); //更新登录ip和时间
//分配cookies
HttpCookie adminAccountCookie = new HttpCookie("adminAccount");
HttpCookie adminPasswordCookie = new HttpCookie("adminPassword");
adminAccountCookie.Value = entireAdmin.User_account;
adminPasswordCookie.Value = entireAdmin.User_password;
adminAccountCookie.Expires = DateTime.Now.AddDays(1D); // 1天过期
adminPasswordCookie.Expires = DateTime.Now.AddDays(1D); //1天过期
//添加Cookie，相当于授权
Response.Cookies.Add(adminAccountCookie);
Response.Cookies.Add(adminPasswordCookie);
//UI操作
AdminLoginForm.Visible = false; //不显示登录页面
AdminLoginStatus.Text = "欢迎回来！尊敬的管理员" + entireAdmin.User_nickname + "，3秒后自动为您转入管理员首页";
AdminLoginStatus.Visible = true;
//重定向
HtmlMeta RedirectMeta = new HtmlMeta(); //重定向用Meta标签
RedirectMeta.HttpEquiv = "refresh"; //指定行为为跳转
RedirectMeta.Content = "3;url=admin_index.aspx"; //时间为三秒，跳转到首页
this.Page.Header.Controls.Add(RedirectMeta);
}
else
{
//登录请求非法
AdminLoginStatus.Text = "用户名或密码错误，请重试";
AdminLoginStatus.Visible = true;
AdminLoginForm.Visible = true;
}
}
else
{
//验证码校验失败，给出提示信息
AdminLoginStatus.Text = "验证码校验失败，请刷新验证码后重试";
AdminLoginStatus.Visible = true;
AdminLoginForm.Visible = true;
}
}
}
protected void Page_Load(object sender, EventArgs e)
{
//判断是否已经登录，注意，由于这里不管是不是postBack，因此取到的对象，timeStamp一定是最新的那个！
//换而言之，我们的策略就是LastComesWin——最新的一次提交总是屌的！
User loggedUser = UserOpr.isLogged(Request);
//未登录
if (loggedUser == null)
{
//登录界面不显示
loggedDiv.Visible = false;
//提示信息
logStatus.Text = "主人大人，您未登录或已经登录过期哦！3秒后自动转向登录页面哦！请登录了再来调戏人家啦";
logStatus.Visible = true; //提示信息开启
//重定向
HtmlMeta RedirectMeta = new HtmlMeta(); //重定向用Meta标签
RedirectMeta.HttpEquiv = "refresh"; //指定行为为跳转
RedirectMeta.Content = "3;url=" + ReadWebConfig.GetAppSettingValue("LoginPageURL"); //时间为三秒，跳转到首页
this.Page.Header.Controls.Add(RedirectMeta);
}
else //已登录
{
//显示登录界面
loggedDiv.Visible = true;
//提示信息隐藏
logStatus.Visible = false;
if (!Page.IsPostBack)
{
//用户未提交修改信息
//设置页面中对应的用户信息
//账户
txtUserAccount.Text = loggedUser.User_account;
//余额
lblMoney.Text = lblMoney.Text + loggedUser.User_money.ToString();
//头像，记得去空格
imgHead.ImageUrl = loggedUser.User_head.Trim();
//简介，记得去空格
txtUserIntroduction.Text = loggedUser.User_introduction.Trim();
//昵称。记得去空格
txtUserNickname.Text = loggedUser.User_nickname.Trim();
if (loggedUser.User_sex) //男生
{
UserSex.Items[0].Selected = true;
UserSex.Items[1].Selected = false;
}
else
{
UserSex.Items[0].Selected = false;
UserSex.Items[1].Selected = true; //女生
}
}
else
{
//用户提交修改信息，验证的时候注意，从loggedUser里取账号和旧密码，旧密码和输入比对，账号直接带入操作
String oldPassword = Request.Form["txtUserOldPassword"];
String newPassword = Request.Form["txtUserNewPassword"];
String verifyNewPassword = Request.Form["txtUserVerifyNewPassword"];
String userIntroduction = Request.Form["txtUserIntroduction"].Trim();
String userNickname = Request.Form["txtUserNickName"].Trim(); //记得去空格
//头像！这里用完记得立刻释放掉Cookie
String userHead = Request.Cookies["userHead"].Value;
//转换为布尔型，注意用户性别1为男0为女
String strUserSex = Request.Form["UserSex"].Trim();
Boolean userSex = strUserSex.ToUpper().Trim().Equals("MALE");
User newInfoUser = new User(loggedUser);
#region 验证是否需要修改密码
if (!oldPassword.Equals("") &&
oldPassword != null)
//填写了旧密码，意味着要修改密码
{
if (!newPassword.Equals(verifyNewPassword)) //新密码与确认密码不匹配
{
lblChangePasswordStatus.Text = "新密码与确认密码不匹配，请检查后再输入";
lblChangePasswordStatus.Visible = true;
return; //停止提交
}
else
{
if (!UserOpr.MD5(oldPassword).Equals(loggedUser.User_password))
{
//旧密码与账号密码不匹配
lblChangePasswordStatus.Text = "旧密码输入错误，请重新输入";
lblChangePasswordStatus.Visible = true;
return; //停止提交
}
else
{
//旧密码与账号密码匹配，且新密码与确认密码匹配的情况下
if (newPassword.Length > 16 ||
newPassword.Length < 6)
{
//新密码长度不对
lblChangePasswordStatus.Text = "新密码长度不正确，请重新提交";
lblChangePasswordStatus.Visible = true;
return; //停止提交
}
else
{
//修改后一并提交
newInfoUser.User_password = UserOpr.MD5(newPassword);
/*
* //修改用户密码
* if (UserOpr.ChagneUserPassword(newInfoUser, UserOpr.MD5(newPassword)))
* {
* //更改成功
* lblChangePasswordStatus.Text = "修改密码成功，请重新登录";
* lblChangePasswordStatus.Visible = true;
* return;//停止提交
* }
* else
* {
* //更改失败
* lblChangePasswordStatus.Text = "修改密码失败，请检查输入是否正确";
* lblChangePasswordStatus.Visible = true;
* return; //停止提交
* }
* */
}
}
}
}
#endregion
#region 修改用户信息，这里不用加验证，userOpr里有
newInfoUser.User_introduction = userIntroduction;
newInfoUser.User_nickname = userNickname;
if (userHead != null)
{
newInfoUser.User_head = userHead; //这里注意看一下是相对路径还是绝对路径
//释放Cookie
HttpCookie userHeadCookie = new HttpCookie("userHead");
userHeadCookie.Expires = DateTime.Now.AddDays(-1D);
Response.Cookies.Add(userHeadCookie);
}
newInfoUser.User_sex = userSex;
#endregion
//开始调用BLL
if (UserOpr.UpdateUserInfo(newInfoUser))
{
//修改成功
logStatus.Text = "资料修改成功了哦，3秒后回到用户主页哦";
logStatus.Visible = true;
loggedDiv.Visible = false;
//重定向
HtmlMeta RedirectMeta = new HtmlMeta(); //重定向用Meta标签
RedirectMeta.HttpEquiv = "refresh"; //指定行为为跳转
RedirectMeta.Content = "3;url=user_index.aspx"; //时间为三秒，跳转到首页
this.Page.Header.Controls.Add(RedirectMeta);
}
else
{
//修改失败，给出提示信息
logStatus.Text = "修改资料失败了呢，真是抱歉，是不是主人大人什么地方填错了呢？";
logStatus.Visible = true;
}
}
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
//第一次访问
LoginForm.Visible = true;
}
else
{
//提交回来了，校验。
String userAccount = Request.Form["UserAccount"].Trim();
String userPassword = Request.Form["UserPassword"];
String loginVerifyCode = Request.Form["LoginVerifyCode"];
//先校验验证码
if (
Session[LoginVerifyCodeGenerator.strIdentify] != null &&
Session[LoginVerifyCodeGenerator.strIdentify].ToString().ToUpper().Equals
(loginVerifyCode.ToUpper()) &&
!loginVerifyCode.Equals("") &&
loginVerifyCode != null
//以上三行防止后退提交用的
)
{
Session.Remove(LoginVerifyCodeGenerator.strIdentify); //防止后退提交
//验证码校验通过，设定要取回的User的账号密码
User verifyUser = new User();
verifyUser.User_account = userAccount;
verifyUser.User_password = UserOpr.MD5(userPassword);
//验证用户是否是合法登录请求
User entireUser = UserOpr.isLegalLogin(verifyUser);
if (entireUser == null) //账号或密码错误，未注册，都是这个
{
LoginInfo.Text = "账号或密码错误";
LoginForm.Visible = true;
}
else
{
//登录成功，更改提示信息，更新登录信息中的IP和日期，这里记得换成UpdateUserInfo！
entireUser.User_last_login_date = DateTime.Now; //获取当前登录日期
entireUser.User_last_login_ip = HttpContext.Current.Request.UserHostAddress; //最后一次登录ip
UserOpr.UpdateUserInfo(entireUser);
LoginInfo.Text = "登录成功！3秒后跳转回主页";
//授予Cookies，相当于授权了
HttpCookie userAccountCookie = new HttpCookie("userAccount");
HttpCookie userPasswordCookie = new HttpCookie("userPassword");
userAccountCookie.Value = verifyUser.User_account;
userPasswordCookie.Value = verifyUser.User_password;
if (RememberMe.Checked) //这个判断很诡异，貌似Request.Form不好用的样子。
{
//如果选了RememberMe就保留一个星期
userPasswordCookie.Expires = DateTime.Now.AddDays(7D);
userAccountCookie.Expires = DateTime.Now.AddDays(7D);
}
else
{
//否则只保存1天
userPasswordCookie.Expires = DateTime.Now.AddDays(1D);
userAccountCookie.Expires = DateTime.Now.AddDays(1D);
}
//添加Cookie，相当于授权
Response.Cookies.Add(userAccountCookie);
Response.Cookies.Add(userPasswordCookie);
//重定向
HtmlMeta RedirectMeta = new HtmlMeta(); //重定向用Meta标签
RedirectMeta.HttpEquiv = "refresh"; //指定行为为跳转
RedirectMeta.Content = "3;url=" + ReadWebConfig.GetAppSettingValue("Domain"); //时间为三秒，跳转到首页
this.Page.Header.Controls.Add(RedirectMeta);
//UI操作
LoginForm.Visible = false;
}
}
else
{
//验证码校验失败
LoginInfo.Text = "验证码输入错误，请检查";
LoginForm.Visible = true;
}
}
}
protected void Page_Load(object sender, EventArgs e)
{
Admin loggedAdmin = AdminOpr.isLogged(Request);
if (loggedAdmin == null)
{
//未登录
lblLoginStatus.Text = "您未登录或已经登录过期，请重新登录，3秒后转回管理员登录页。";
lblLoginStatus.Visible = true;
LoggedForm.Visible = false;
//重定向
HtmlMeta RedirectMeta = new HtmlMeta(); //重定向用Meta标签
RedirectMeta.HttpEquiv = "refresh"; //指定行为为跳转
RedirectMeta.Content = "3;url=admin_login.aspx"; //时间为三秒，跳转到首页
this.Page.Header.Controls.Add(RedirectMeta);
}
else
{
//已登录
if (!Page.IsPostBack)
{
//首次访问
lblLoginStatus.Visible = false;
LoggedForm.Visible = true;
txtAdminNickname.Text = loggedAdmin.User_nickname.Trim();
}
else
{
//提交修改信息
String adminOldPassword = Request.Form[txtOldPassword.ID];
String adminNewPassword = Request.Form[txtNewPassword.ID];
String adminVerifyNewPassword = Request.Form[txtVerifyNewPassword.ID];
String adminNickname = Request.Form[txtAdminNickname.ID].Trim();
//修改密码的验证，填写了旧密码，要修改密码
if (!adminOldPassword.Equals("") &&
adminOldPassword != null
)
{
//长度验证
if (adminOldPassword.Length < 6 ||
adminOldPassword.Length > 16 ||
!UserOpr.MD5(adminOldPassword).Equals(loggedAdmin.User_password)
)
{ //长度不对或输入不符
lblChangeInfo.Text = "旧密码输入错误或旧密码格式不正确，旧密码长度应在6-16位之间，请重试";
lblChangeInfo.Visible = true;
}
else
{
//新密码一致性检查
if (adminNewPassword.Equals("") ||
adminNewPassword == null ||
adminNewPassword.Length < 6 ||
adminNewPassword.Length > 16 ||
!adminNewPassword.Equals(adminVerifyNewPassword))
{
lblChangeInfo.Text = "新密码与确认密码不一致或长度不正确（应在6-16位之间），请重试";
}
else
{
//新密码一致性检查通过，赋值赋值赋值。
loggedAdmin.User_password = UserOpr.MD5(adminNewPassword);
loggedAdmin.User_nickname = adminNickname;
if (AdminOpr.UpdateAdminInfo(loggedAdmin))
{
//修改成功
lblLoginStatus.Text = "您已成功修改密码，请重新登录，3秒后跳转到登录页面";
LoggedForm.Visible = false;
lblLoginStatus.Visible = true;
//跳转
HtmlMeta RedirectMeta = new HtmlMeta(); //重定向用Meta标签
RedirectMeta.HttpEquiv = "refresh"; //指定行为为跳转
RedirectMeta.Content = "3;url=admin_login.aspx"; //时间为三秒，跳转到首页
this.Page.Header.Controls.Add(RedirectMeta);
}
else
{
//修改失败
lblLoginStatus.Text = "修改密码失败，请检查输入项";
lblLoginStatus.Visible = true;
LoggedForm.Visible = true;
}
}
}
}
else
{
//没填旧密码，修改其他信息
loggedAdmin.User_nickname = adminNickname;
if (AdminOpr.UpdateAdminInfo(loggedAdmin))
{
lblLoginStatus.Text = "您已成功修改信息";
LoggedForm.Visible = true;
lblLoginStatus.Visible = true;
}
else
{
lblLoginStatus.Text = "修改信息失败，原因可能是服务器大姨妈或您的输入有误，请重试";
LoggedForm.Visible = true;
lblLoginStatus.Visible = true;
}
}
}
}
}