28 lines
685 B
C#
28 lines
685 B
C#
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using Microsoft.AspNetCore.Http;
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using System.Linq;
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namespace WalkingTec.Mvvm.Mvc
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{
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public static class HttpContextExtention
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{
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/// <summary>
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/// 客户端 Ip 头
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/// </summary>
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public const string REMOTE_IP_HEADER = "X-Forwarded-For";
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public static string GetRemoteIpAddress(this HttpContext self)
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{
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var proxyIp = self.Request?.Headers?[REMOTE_IP_HEADER].FirstOrDefault();
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if (!string.IsNullOrEmpty(proxyIp))
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{
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return proxyIp;
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}
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else
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{
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return self.Connection.RemoteIpAddress.ToString();
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}
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}
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}
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}
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