31 lines
1.0 KiB
C#
31 lines
1.0 KiB
C#
using Microsoft.AspNetCore.Http;
|
|
|
|
namespace MareSynchronosShared;
|
|
|
|
public static class Extensions
|
|
{
|
|
public static string GetIpAddress(this IHttpContextAccessor accessor)
|
|
{
|
|
if (!string.IsNullOrEmpty(accessor.HttpContext.Request.Headers["CF-CONNECTING-IP"]))
|
|
return accessor.HttpContext.Request.Headers["CF-CONNECTING-IP"];
|
|
|
|
if (!string.IsNullOrEmpty(accessor.HttpContext.Request.Headers["X-Forwarded-For"]))
|
|
{
|
|
return accessor.HttpContext.Request.Headers["X-Forwarded-For"];
|
|
}
|
|
|
|
var ipAddress = accessor.HttpContext.GetServerVariable("HTTP_X_FORWARDED_FOR");
|
|
|
|
if (!string.IsNullOrWhiteSpace(ipAddress))
|
|
{
|
|
var addresses = ipAddress.Split(',', StringSplitOptions.RemoveEmptyEntries);
|
|
var lastEntry = addresses.LastOrDefault();
|
|
if (lastEntry != null)
|
|
{
|
|
return lastEntry;
|
|
}
|
|
}
|
|
|
|
return accessor.HttpContext.Connection.RemoteIpAddress.ToString();
|
|
}
|
|
} |