【转】Asp.Net Core2.0获取客户IP地址,及解决发布到Ubuntu服务器获取不到正确IP解决办法

1、获取客户端IP地址实现方法(扩展类)

using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc.ModelBinding;
using System.Collections.Generic;
using System.Linq; namespace WebApi.Controllers
{
/// <summary>
/// 扩展类
/// </summary>
public static class Extension
{
/// <summary>
/// 获取客户Ip
/// </summary>
/// <param name="context"></param>
/// <returns></returns>
public static string GetClientUserIp(this HttpContext context)
{
var ip = context.Request.Headers["X-Forwarded-For"].FirstOrDefault();
if (string.IsNullOrEmpty(ip))
{
ip = context.Connection.RemoteIpAddress.ToString();
}
return ip;
}
}
}

2、解决Asp.Net Core2.0发布到Ubuntu后不能正确获取客户IP解决办法

/// <summary>
///
/// </summary>
/// <param name="app"></param>
/// <param name="env"></param>
/// <param name="loggerFactory"></param>
public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory)
{
#region 解决Ubuntu Nginx 代理不能获取IP问题
app.UseForwardedHeaders(new ForwardedHeadersOptions
{
ForwardedHeaders = ForwardedHeaders.XForwardedFor | ForwardedHeaders.XForwardedProto
});
#endregion
}

转自:https://www.jianshu.com/p/1c1ae74de056

https://www.cnblogs.com/NuoYer/p/8252443.html

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