namespace Yw.BIMFace
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{
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/// <summary>
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/// ViewToken过期辅助类
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/// </summary>
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internal class ViewTokenExpireHelper
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{
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//过期字典
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private readonly Dictionary<string, DateTime> _expire = new();
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/// <summary>
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/// 设置过期时间
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/// </summary>
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internal void SetExpireTime(string bimfaceId)
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{
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var dt = DateTime.Now.AddHours(Constants.ViewTokenLife);
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if (_expire.ContainsKey(bimfaceId))
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{
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_expire[bimfaceId] = dt;
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return;
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}
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_expire.Add(bimfaceId, dt);
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}
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/// <summary>
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/// 是否过期
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/// </summary>
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internal bool IsExpire(string bimfaceId)
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{
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if (!_expire.ContainsKey(bimfaceId))
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{
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return true;
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}
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if (DateTime.Now.AddMinutes(Constants.ViewTokenAllowance) > _expire[bimfaceId])
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{
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return true;
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}
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return false;
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}
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}
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}
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