.NET6获取IP

//获取IP使用
builder.Services.AddSingleton<IHttpContextAccessor, HttpContextAccessor>();

private readonly IHttpContextAccessor httpContextAccessor;
public YangController(IHttpContextAccessor _httpContextAccessor)
{
  httpContextAccessor = _httpContextAccessor;
}

var ip=httpContextAccessor.HttpContext.Connection.RemoteIpAddress.ToString();