/// <summary>
/// 检测用户是否登陆
/// </summary>
/// <returns></returns>
public static bool CheckUserIsLogin()
{
string stamp = EncryptCookies.GetValue(CookieConfig.StampCkName);
string userId = EncryptCookies.GetValue(CookieConfig.UserIdCkName);
string tokenvalue = EncryptCookies.GetValue(CookieConfig.TokenCkName);
if (string.IsNullOrEmpty(stamp))
{
return(false);
}
if (string.IsNullOrEmpty(userId))
{
return(false);
}
if (string.IsNullOrEmpty(tokenvalue))
{
return(false);
}
//计算token
IToken token = new LoginToken(userId, Convert.ToInt64(stamp), TokenConfig.LoginTokenKey);
//对比cookie中的和重新计算的
if (tokenvalue.ToUpper() == token.GetToken().ToUpper())
{
return(true);
}
return(false);
}
/// <summary>
/// 用户检测
/// </summary>
/// <param name="filterContext"></param>
protected override void OnActionExecuting(ActionExecutingContext filterContext)
{
//提取所有验证
RequestRoleAuthorize = new RequestRoleAuthorize(filterContext.Controller, filterContext.ActionDescriptor);
//cookie 中json 信息
CurrentUserInfo = UsersLogin.CheckUserIsLoginAndGetUserInfo();
//cookie 中校验过的userid
string userId = EncryptCookies.GetValue(CookieConfig.UserIdCkName);
//正常登陆
if (CurrentUserInfo != null && CurrentUserInfo.Id.ToString(CultureInfo.InvariantCulture) == userId)
{
UserIsLogin = true;
RequestRoleAuthorize = new RequestRoleAuthorize(filterContext.Controller, filterContext.ActionDescriptor);
if (RequestRoleAuthorize.HaveVerification)
{
#region 用户信息
var user = Users.GetUserById(CurrentUserInfo.Id);
if (user == null || user.IsNull)
{
UsersLogin.LogOut();
const string msg = "您的账户已不存在,如有疑问请联系管理员!";
filterContext.Result = AutoResult(msg, false, Url.Action("Warning", "Tips", new { msg }));
}
#endregion
#region 校验禁用状态
if (RequestRoleAuthorize.IsDisableVerification && user.Disable)
{
const string msg = "您的账户已被禁用,如有疑问请联系管理员!";
filterContext.Result = AutoResult(msg, false, Url.Action("Warning", "Tips", new { msg }));
}
#endregion
#region 需要邮箱激活验证
if (RequestRoleAuthorize.IsEmailActivatedVerification && !user.EmailStatus)
{
const string msg = "请激活邮箱后再进行操作,如有疑问请联系管理员!";
filterContext.Result = AutoResult(msg, false, Url.Action("activate", "user"), true);
}
#endregion
}
}
else if (RequestRoleAuthorize.HaveVerification) //未登录时 如果需要权限判断 则跳出
{
UsersLogin.LogOut(); //无法得到用户信息就登出清空原有cookie再次登陆
//需要验证
filterContext.Result = AutoResult("请重新登陆后操作！", false, Url.Action("Login", "Vip"));
}
#region 全局数据
ViewData["CurrentPartUserInfo"] = CurrentUserInfo;
ViewData["WebName"] = WebSysConfig.WebName;
ViewData["IsLogin"] = UserIsLogin;
#endregion
}
/// <summary>
/// 注销当前用户
/// </summary>
public static void LogOut()
{
DateTime exTime = DateTime.Now.AddDays(-1);//过期时间
//写入cookie
EncryptCookies.SetCookies(CookieConfig.UserIdCkName, "", exTime); //userid
EncryptCookies.SetCookies(CookieConfig.StampCkName, "", exTime); //时间戳
EncryptCookies.SetCookies(CookieConfig.TokenCkName, "", exTime); //密令
EncryptCookies.SetCookies(CookieConfig.UserOther, "", exTime); //userinfo
}
/// <summary>
/// 得到当前登录用户信息
/// </summary>
/// <returns></returns>
public static UserInfo GetCurrentLoginUserInfo()
{
if (!CheckUserIsLogin())
{
return(null);
}
string userId = EncryptCookies.GetValue(CookieConfig.UserIdCkName);
return(DataProvider.Users.GetUserInfo(int.Parse(userId)));
}
/// <summary>
/// 刷新cookie中用户信息
/// </summary>
/// <param name="userId"></param>
public static void RefreshCookieUserInfo(int userId)
{
var vmodel = UserInfoToVModel(GetUserInfo(userId));
if (vmodel != null)
{
vmodel.Password = string.Empty; //密码要保密啊
vmodel.RName = Roles.GetRoleInfo(vmodel.RoleId).RName; //角色名
DateTime exTime = DateTime.Now.AddMilliseconds(CookieConfig.LoginCookieExpiredTime); //过期时间
//写入其它信息
EncryptCookies.SetCookies(CookieConfig.UserOther, JsonConvert.SerializeObject(vmodel), exTime); //userinfo
}
}
/// <summary>
/// 登录成功写入用户信息
/// </summary>
/// <param name="userInfo"></param>
public static void Login(UserInfo userInfo)
{
long stamp = DateTimeHelper.GetTimeStamp();
IToken token = new LoginToken(userInfo.Id.ToString(CultureInfo.InvariantCulture), stamp, TokenConfig.LoginTokenKey); //密令
DateTime exTime = DateTime.Now.AddMilliseconds(CookieConfig.LoginCookieExpiredTime); //过期时间
//写入cookie
EncryptCookies.SetCookies(CookieConfig.UserIdCkName, userInfo.Id.ToString(CultureInfo.InvariantCulture), exTime); //userid
EncryptCookies.SetCookies(CookieConfig.StampCkName, stamp.ToString(CultureInfo.InvariantCulture), exTime); //时间戳
EncryptCookies.SetCookies(CookieConfig.TokenCkName, token.GetToken(), exTime); //密令
var vmodel = UserInfoToVModel(userInfo);
vmodel.Password = string.Empty; //密码要保密啊
vmodel.RName = Roles.GetRoleInfo(vmodel.RoleId).RName; //角色名
//写入其它信息
EncryptCookies.SetCookies(CookieConfig.UserOther, JsonConvert.SerializeObject(vmodel), exTime);//userinfo
}
/// <summary>
/// 检测用户是否登陆并返回用户信息（解析cookie信息，该信息用于展示，不能用于业务逻辑，业务逻辑请使用id获取用户信息）
/// </summary>
/// <returns></returns>
public static UserVModel CheckUserIsLoginAndGetUserInfo()
{
string stamp = EncryptCookies.GetValue(CookieConfig.StampCkName);
string userId = EncryptCookies.GetValue(CookieConfig.UserIdCkName);
string tokenvalue = EncryptCookies.GetValue(CookieConfig.TokenCkName);
string userOther = EncryptCookies.GetValue(CookieConfig.UserOther);//其它信息
if (string.IsNullOrEmpty(stamp))
{
return(null);
}
if (string.IsNullOrEmpty(userId))
{
return(null);
}
if (string.IsNullOrEmpty(tokenvalue))
{
return(null);
}
//计算token
IToken token = new LoginToken(userId, Convert.ToInt64(stamp), TokenConfig.LoginTokenKey);
//对比cookie中的和重新计算的
if (tokenvalue.ToUpper() == token.GetToken().ToUpper())
{
try
{
//解析信息
var user = JsonConvert.DeserializeObject <UserVModel>(userOther);
return(user);
}
catch (Exception)
{
LogOut();
return(null);
}
}
return(null);
}
