28 lines
669 B
C#
28 lines
669 B
C#
using System.Security.Claims;
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namespace TakeoutSaaS.Shared.Web.Security;
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/// <summary>
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/// ClaimsPrincipal 便捷扩展
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/// </summary>
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public static class ClaimsPrincipalExtensions
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{
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/// <summary>
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/// 获取当前用户 Id（不存在时返回 0）。
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/// </summary>
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public static long GetUserId(this ClaimsPrincipal? principal)
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{
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if (principal == null)
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{
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return 0;
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}
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var identifier = principal.FindFirstValue(ClaimTypes.NameIdentifier)
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?? principal.FindFirstValue("sub");
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return long.TryParse(identifier, out var userId)
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? userId
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: 0;
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}
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}
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