修改解析IP区域位置的库以及异地登录判断

2025-04-07 15:24:05 +08:00
parent 29d0ebdb7c
commit 1fef5509d1
5 changed files with 69 additions and 44 deletions
@@ -0,0 +1,42 @@
+using IRaCIS.Core.Domain.Models;
+using MaxMind.GeoIP2;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace IRaCIS.Core.Application.Helper
+{
+    public static class IPCityHelper
+    {
+
+        public static string GetCityResponse(string ip)
+        {
+            var path = Path.Combine(AppContext.BaseDirectory, StaticData.Folder.Resources, "GeoLite2-City.mmdb");
+
+            try
+            {
+                using (var reader = new DatabaseReader(path))
+                {
+
+                    var city = reader.City(ip);
+
+                    //Console.WriteLine(city.Country.IsoCode); // 'US' 'CN'
+                    //Console.WriteLine(city.Country.Name); // 'United States'  'China'
+                    ////Console.WriteLine(city.Country.Names["zh-CN"]); // '美国'
+                    //Console.WriteLine(city.MostSpecificSubdivision.Name); // 'Minnesota'  'Hubei'
+                    //Console.WriteLine(city.City.Name); // 'Minneapolis'    'WUHan'
+
+                    return $"{city.Country.Name} | {city.MostSpecificSubdivision.Name} | {city.City.Name}";
+
+                }
+            }
+            catch (Exception ex)
+            {
+
+                return $"UN | UN | {ip}";
+            }
+        }
+    }
+}