/// <summary>
/// IP地址过滤
/// </summary>
/// <returns></returns>
public bool FilterIP()
{
//缓存key
string black_cacheKey = "blackIPList_" + OperatorProvider.Provider.Current().UserId;
//缓存key
string white_cacheKey = "whiteIPList_" + OperatorProvider.Provider.Current().UserId;
//取得用户对象关系Id
string objectId = OperatorProvider.Provider.Current().ObjectId;
//取得当前角色的黑名单IP段
IEnumerable <FilterIPEntity> blackIPList = null;
var black_cacheList = CacheFactory.Cache().GetCache <IEnumerable <FilterIPEntity> >(black_cacheKey);
if (black_cacheList == null)
{
blackIPList = InstanceDAL.GetAllList(objectId, 0);
CacheFactory.Cache().WriteCache(blackIPList, black_cacheKey, DateTime.Now.AddMinutes(1));
}
else
{
blackIPList = black_cacheList;
}
bool isBlack = false;
//如果有设置黑名单就进行黑名单判断
if (blackIPList.Count() > 0)
{
isBlack = CheckArea(blackIPList);
}
//当前IP在黑名单中直接拒绝
if (isBlack)
{
return(false);
}
//当前角色的白名单IP段
IEnumerable <FilterIPEntity> whiteIPList = null;
var white_cacheList = CacheFactory.Cache().GetCache <IEnumerable <FilterIPEntity> >(white_cacheKey);
if (white_cacheList == null)
{
whiteIPList = InstanceDAL.GetAllList(objectId, 1);
CacheFactory.Cache().WriteCache(whiteIPList, black_cacheKey, DateTime.Now.AddMinutes(1));
}
else
{
whiteIPList = white_cacheList;
}
bool isWhite = true;
if (whiteIPList.Count() > 0)
{
isWhite = CheckArea(whiteIPList);
}
//如果有设置白名单，但是当前用户IP不在白名单中直接拒绝
if (!isWhite)
{
return(false);
}
return(true);
}
/// <summary>
/// 角色列表all
/// </summary>
/// <returns></returns>
public List <RoleEntity> GetAllList()
{
return(InstanceDAL.GetAllList().ToList());
}
/// <summary>
/// 过滤IP列表
/// </summary>
/// <param name="objectId">对象Id,用逗号分隔</param>
/// <param name="visitType">访问:0-拒绝，1-允许</param>
/// <returns></returns>
public IEnumerable <FilterIPEntity> GetAllList(string objectId, int visitType)
{
return(InstanceDAL.GetAllList(objectId, visitType));
}
