/// <summary>登录</summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void BtnLogin_Click(object sender, EventArgs e)
{
var ip = IpHelper.GetUserIp();
#region 获取用户输入的参数，并进行数据初步处理
//获取用户名，并进行危险字符过滤
var username = StringHelper.Left(txtUserName.Text, 50);
//获取用户密码
var userpass = txtPassword.Text;
//获取验证码
var strCode = StringHelper.Left(txtCaptcha.Text, 5);
#endregion
#region 初步验证
//开发测试使用，不用每次都输入帐号与密码
//username = "******";
//userpass = "******";
//strCode = "12345";
//用户名验证
if (string.IsNullOrEmpty(username.Trim()))
{
txtUserName.Focus();
FineUI.Alert.ShowInTop("用户名不能为空,请仔细检查您输入的用户名！", FineUI.MessageBoxIcon.Error);
return;
}
//密码验证
if (string.IsNullOrEmpty(userpass.Trim()))
{
txtPassword.Focus();
FineUI.Alert.ShowInTop("密码不能为空,请仔细检查您输入的密码！", FineUI.MessageBoxIcon.Error);
return;
}
//验证码验证
if (string.IsNullOrEmpty(strCode))
{
txtCaptcha.Focus();
FineUI.Alert.ShowInParent("验证码不能为空！", FineUI.MessageBoxIcon.Error);
return;
}
//判断验证码是否正确
//if (Session["vcode"] == null || !Session["vcode"].ToString().Equals(strCode, StringComparison.InvariantCultureIgnoreCase))
//{
// SessionHelper.RemoveSession("vcode");
// txtpass.Focus();
// //JsHelper.Alert("验证码错误！");
// FineUI.Alert.ShowInParent("验证码错误！", FineUI.MessageBoxIcon.Error);
// return;
//}
//else
//{
// //验证码正确，删除验证码Session
// SessionHelper.RemoveSession("vcode");
//}
#endregion
#region 数据库验证
//通过用户给的用户名获取相关实体类
var userinfo = Manager.SingleOrDefault(x => x.LoginName == username);
//判断用户是否存在
if (userinfo == null)
{
LoginLogBll.GetInstence().Save(0, "账号【" + username + "】不存在，登录失败！");
txtUserName.Focus();
FineUI.Alert.ShowInParent("用户名不存在，请仔细检查您输入的用户名！", FineUI.MessageBoxIcon.Error);
return;
}
//密码不匹配
if (!userinfo.LoginPass.Equals(Encrypt.Md5(Encrypt.Md5(userpass))))
{
LoginLogBll.GetInstence().Save(userinfo.Id, "账号【" + userinfo.LoginName + "】的用户【" + userinfo.CName + "】登录失败！登录密码错误。");
txtPassword.Focus();
FineUI.Alert.ShowInParent("您输入的用户密码错误！", FineUI.MessageBoxIcon.Error);
return;
}
if (userinfo.IsWork == 0)
{
//添加用户登陆日志
LoginLogBll.GetInstence().Save(userinfo.Id, "离职用户登录失败！用户【" + userinfo.CName + "】试图登录系统");
FineUI.Alert.ShowInParent("您已经没有权限登录本系统！", FineUI.MessageBoxIcon.Error);
return;
}
//判断当前账号是否被启用
if (userinfo.IsEnable == 0)
{
//添加登录日志记录
LoginLogBll.GetInstence().Save(userinfo.Id, "账号【" + userinfo.LoginName + "】的用户【" + userinfo.CName + "】登录失败！用户账号被禁用。");
FineUI.Alert.ShowInParent("当前账号未被启用，请联系管理人员激活！", FineUI.MessageBoxIcon.Error);
return;
}
#endregion
#region 存储在线用户资料
#region 获取用户操作权限
if (string.IsNullOrEmpty(userinfo.Position_Id))
{
Session["PagePower"] = "";
Session["ControlPower"] = "";
LoginLogBll.GetInstence().Save(0, "账号【" + username + "】未绑定职位，请管理员进行配置！");
FineUI.Alert.ShowInParent("您的账号未绑定职位，请与管理员联系！", FineUI.MessageBoxIcon.Error);
return;
}
else
{
//获取用户权限并存储到用户Session里
PositionBll.GetInstence().SetUserPower(userinfo.Position_Id);
}
#endregion
#region 当前用户在线信息
//当前时间
var localTime = DateTime.Now.ToLocalTime();
//创建客户端信息获取实体
var clientHelper = new ClientHelper(Request);
//创建在线用户实体
var onlineUser = new OnlineUsers();
//当前用户的Id编号
onlineUser.Manager_Id = userinfo.Id;
onlineUser.Manager_LoginName = userinfo.LoginName;
onlineUser.Manager_LoginPass = userinfo.LoginPass;
onlineUser.Manager_CName = userinfo.CName;
onlineUser.LoginTime = localTime;
onlineUser.LoginIp = ip;
//生成密钥
onlineUser.UserKey = RandomHelper.GetRndNum(32, true);
//Md5(密钥+登陆帐号+密码+IP+密钥.Substring(6,8))
onlineUser.Md5 = OnlineUsersBll.GetInstence().GenerateMd5(onlineUser);
HttpContext.Current.Session[OnlineUsersTable.Md5] = onlineUser.Md5;
onlineUser.UpdateTime = localTime;
onlineUser.Sex = userinfo.Sex;
onlineUser.Branch_Id = userinfo.Branch_Id;
onlineUser.Branch_Code = userinfo.Branch_Code;
onlineUser.Branch_Name = userinfo.Branch_Name;
onlineUser.Position_Id = userinfo.Position_Id;
onlineUser.Position_Name = userinfo.Position_Name;
onlineUser.CurrentPage = "";
onlineUser.CurrentPageTitle = "";
//SessionId
onlineUser.SessionId = Session.SessionID;
onlineUser.UserAgent = StringHelper.FilterSql(HttpContext.Current.Request.Headers["User-Agent"] + "");
onlineUser.OperatingSystem = clientHelper.GetSystem();
onlineUser.TerminalType = clientHelper.IsMobileDevice(onlineUser.UserAgent) ? 1 : 0;
onlineUser.BrowserName = clientHelper.GetBrowserName();
onlineUser.BrowserVersion = clientHelper.GetBrowserVersion();
#endregion
#region 记录当前用户UserId
//定义HashTable表里Key的名称UserId
string userHashKey = "";
//判断当前用户帐户是否支持同一帐号在不同地方登陆功能，取得用户在HashTable表里Key的名称
//不支持则
if (userinfo.IsMultiUser == 0)
{
userHashKey = userinfo.Id + "";
}
//支持则
else
{
userHashKey = userinfo.Id + "_" + onlineUser.SessionId;
}
//记录用户的HashTable Key
onlineUser.UserHashKey = userHashKey;
Session[OnlineUsersTable.UserHashKey] = userHashKey;
#endregion
#region 将在线用户信息存入全局变量中
//运行在线数据加载函数，如果缓存不存在，则尝试加载数据库中的在线表记录到缓存中
//——主要用于IIS缓存被应用程序池或其他原因回收后，对在线数据进行重新加载，而不会使所有用户都被迫退出系统
var onlineUsersList = OnlineUsersBll.GetInstence().GetList();
//判断缓存中["OnlineUsers"]是否存在，不存在则直接将在线实体添加到缓存中
if (onlineUsersList == null || onlineUsersList.Count == 0)
{
//清除在线表里与当前用户同名的记录
OnlineUsersBll.GetInstence().Delete(this, x => x.Manager_LoginName == onlineUser.Manager_LoginName);
//将在线实体保存到数据库的在线表中
OnlineUsersBll.GetInstence().Save(this, onlineUser, null, true, false);
}
//存在则将它取出HashTable并进行处理
else
{
//将HashTable里存储的前一登陆帐户移除
//获取在线缓存实体
var onlineModel = OnlineUsersBll.GetInstence().GetOnlineUsersModel(userHashKey);
if (onlineModel != null)
{
//添加用户下线记录
LoginLogBll.GetInstence().Save(userHashKey, "用户【{0}】的账号已经在另一处登录，本次登陆下线！在线时间【{1}】");
//清除在线表里与当前用户同名的记录
OnlineUsersBll.GetInstence().Delete(this, x => x.Manager_Id == onlineUser.Manager_Id);
}
//将在线实体保存到数据库的在线表中
OnlineUsersBll.GetInstence().Save(this, onlineUser, null, true, false);
}
//检查在线列表数据，将不在线人员删除
OnlineUsersBll.GetInstence().CheckOnline();
#endregion
#endregion
#region 更新用户登陆信息
userinfo.LoginIp = ip;
userinfo.LoginCount = ++userinfo.LoginCount;
userinfo.LoginTime = localTime;
ManagerBll.GetInstence().Save(this, userinfo, string.Format("用户【{0}】登陆成功，更新登陆信息", userinfo.CName));
#endregion
#region 添加用户登录成功日志
LoginLogBll.GetInstence().Save(userHashKey, string.Format("账号【{0}】的用户【{1}】登录成功", userinfo.LoginName, userinfo.CName));
#endregion
#region 写Cookies
//写入用户的HashTable Key
CookieHelper.SetCookie(OnlineUsersTable.UserHashKey, userHashKey);
//写入加密值
CookieHelper.SetCookie(OnlineUsersTable.Md5, onlineUser.Md5);
#endregion
//跳转进入主页面
Response.Redirect("Main.aspx");
}
/// <summary>
/// 更新IIS缓存中指定Id记录
/// </summary>
/// <param name="model">记录实体</param>
public void SetModelForCache(OnlineUsers model)
{
SetModelForCache(Transform(model));
}
/// <summary>
/// 将OnlineUsers记录实体（SubSonic实体）转换为普通的实体（DataAccess.Model.OnlineUsers）
/// </summary>
/// <param name="model">SubSonic插件生成的实体</param>
/// <returns>DataAccess.Model.OnlineUsers</returns>
public DataAccess.Model.OnlineUsers Transform(OnlineUsers model)
{
if (model == null)
return null;
return new DataAccess.Model.OnlineUsers
{
Id = model.Id,
UserHashKey = model.UserHashKey,
Manager_Id = model.Manager_Id,
Manager_LoginName = model.Manager_LoginName,
Manager_LoginPass = model.Manager_LoginPass,
Manager_CName = model.Manager_CName,
LoginTime = model.LoginTime,
LoginIp = model.LoginIp,
UserKey = model.UserKey,
Md5 = model.Md5,
UpdateTime = model.UpdateTime,
Sex = model.Sex,
Branch_Id = model.Branch_Id,
Branch_Code = model.Branch_Code,
Branch_Name = model.Branch_Name,
Position_Id = model.Position_Id,
Position_Name = model.Position_Name,
CurrentPage = model.CurrentPage,
CurrentPageTitle = model.CurrentPageTitle,
SessionId = model.SessionId,
UserAgent = model.UserAgent,
OperatingSystem = model.OperatingSystem,
TerminalType = model.TerminalType,
BrowserName = model.BrowserName,
BrowserVersion = model.BrowserVersion,
};
}
/// <summary>
/// 添加与编辑OnlineUsers记录
/// </summary>
/// <param name="page">当前页面指针</param>
/// <param name="model">OnlineUsers表实体</param>
/// <param name="content">更新说明</param>
/// <param name="isCache">是否更新缓存</param>
/// <param name="isAddUseLog">是否添加用户操作日志</param>
public void Save(Page page, OnlineUsers model, string content = null, bool isCache = true, bool isAddUseLog = true)
{
try {
//保存
model.Save();
//判断是否启用缓存
if (CommonBll.IsUseCache() && isCache)
{
SetModelForCache(model);
}
if (isAddUseLog)
{
if (string.IsNullOrEmpty(content))
{
content = "{0}" + (model.Id == 0 ? "添加" : "编辑") + "OnlineUsers记录成功，ID为【" + model.Id + "】";
}
//添加用户访问记录
UseLogBll.GetInstence().Save(page, content);
}
}
catch (Exception e) {
var result = "执行OnlineUsersBll.Save()函数出错！";
//出现异常，保存出错日志信息
CommonBll.WriteLog(result, e);
}
}
/// <summary>
/// 生成加密串——用户加密密钥计算
/// </summary>
/// <param name="model">在线实体</param>
/// <returns></returns>
public string GenerateMd5(OnlineUsers model)
{
if (model == null)
{
return RandomHelper.GetRndKey();
}
else
{
return Encrypt.Md5(model.UserKey + model.Manager_LoginName + model.Manager_LoginPass + model.UserKey.Substring(6, 8));
}
}
public static void Setup(int testItems)
{
SetTestRepo();
for(int i=0;i<testItems;i++){
OnlineUsers item=new OnlineUsers();
_testRepo._items.Add(item);
}
}
public static void Setup(OnlineUsers item)
{
SetTestRepo();
_testRepo._items.Add(item);
}
public static void Setup(OnlineUsers item)
{
SetTestRepo();
_testRepo._items.Add(item);
}