public static CurrentUser GetCurrentUser()
{
if (HttpContext.Current == null)
{
return(null);
}
CurrentUser cuser = null;
string cookieLoginInfo = CookieMgr.Get(UserBLL.LoginCookieName);
if (!string.IsNullOrEmpty(cookieLoginInfo))
{
var CrypteKey = ConfigMgr.GetAppSettingString("CrypteKey");
cuser = JsonConvert.DeserializeObject <CurrentUser>(Cryptor.DesDecrypt(cookieLoginInfo, CrypteKey));
string cacheLoginInfo = CacheMaker.RedisCache.Get <string>(cuser.UserID);
if (!string.IsNullOrEmpty(cacheLoginInfo))
{
if (cookieLoginInfo.Equals(cacheLoginInfo))
{
return(cuser);
}
else
{
return(null);
}
}
else
{
return(null);
}
}
else
{
return(null);
}
}
/// <summary>
/// 判断当前请求是否还了用户登录的cookie信息，如果带了，则再判断服务器缓存中记录是否有该用户的登录信息并是否一致
/// </summary>
/// <param name="request"></param>
/// <param name="cuser"></param>
/// <returns></returns>
private bool IsSignIn(HttpRequestBase request, out CurrentUser cuser)
{
cuser = null;
string cookieLoginInfo = CookieMgr.Get(UserBLL.LoginCookieName);
if (!string.IsNullOrEmpty(cookieLoginInfo))
{
var CrypteKey = ConfigMgr.GetAppSettingString("CrypteKey");
cuser = JsonConvert.DeserializeObject <CurrentUser>(Cryptor.DesDecrypt(cookieLoginInfo, CrypteKey));
string cacheLoginInfo = CacheMaker.RedisCache.Get <string>("sidkey" + cuser.UserID);
if (!string.IsNullOrEmpty(cacheLoginInfo))
{
return(cookieLoginInfo.Equals(cacheLoginInfo));
}
else
{
return(false);
}
}
else
{
return(false);
}
}