using Microsoft.AspNetCore.Http;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Net;
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using System.Text;
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using System.Threading.Tasks;
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namespace CoreCms.Net.Middlewares
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{
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/// <summary>
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/// 获取真实ip地址
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/// </summary>
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public class RealIpMiddleware
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{
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private readonly RequestDelegate _next; public RealIpMiddleware(RequestDelegate next)
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{
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_next = next;
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}
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public Task Invoke(HttpContext context)
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{
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var headers = context.Request.Headers;
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if (headers.ContainsKey("X-Forwarded-For"))
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{
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context.Connection.RemoteIpAddress = IPAddress.Parse(headers["X-Forwarded-For"].ToString().Split(',', StringSplitOptions.RemoveEmptyEntries)[0]);
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}
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return _next(context);
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}
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}
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}
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