public static void GeoIPRoute(IEndpointRouteBuilder endpoints)
{
endpoints.Map(Config.IpPerfix,
async context => await context.WriteResponseAsync(RealIP.Get(context).ToString()));
endpoints.Map(Config.IpPerfix + "/source", async context =>
{
var jObject = new JObject
{
{ "IP", RealIP.Get(context).ToString() }, { "UserHostAddress", context.Connection.RemoteIpAddress.ToString() }
};
if (context.Request.Headers.TryGetValue("X-Forwarded-For", out var xFwdValue))
{
jObject.Add("X-Forwarded-For", xFwdValue.ToString());
}
if (context.Request.Headers.TryGetValue("CF-Connecting-IP", out var xCfValue))
{
jObject.Add("CF-Connecting-IP", xCfValue.ToString());
}
if (context.Request.Headers.TryGetValue("X-Real-IP", out var xRealValue))
{
jObject.Add("X-Real-IP", xRealValue.ToString());
}
await context.WriteResponseAsync(jObject.ToString(), type: "application/json");
});
endpoints.Map(Config.IpPerfix + "/json", async context =>
{
var(responseAsn, responseCity) = GeoIP.GetAsnCityValueTuple(context.Request.Query.ContainsKey("ip")
? IPAddress.Parse(context.Request.Query["ip"].ToString())
: RealIP.Get(context));
var jObject = new JObject
{
{ "IP", responseAsn.IPAddress },
{ "ASN", responseAsn.AutonomousSystemNumber },
{ "Organization", responseAsn.AutonomousSystemOrganization },
{ "CountryCode", responseCity.Country.IsoCode },
{ "Country", responseCity.Country.Name }
};
if (!string.IsNullOrWhiteSpace(responseCity.MostSpecificSubdivision.IsoCode))
{
jObject.Add("ProvinceCode", responseCity.MostSpecificSubdivision.IsoCode);
}
if (!string.IsNullOrWhiteSpace(responseCity.MostSpecificSubdivision.Name))
{
jObject.Add("Province", responseCity.MostSpecificSubdivision.Name);
}
if (!string.IsNullOrWhiteSpace(responseCity.City.Name))
{
jObject.Add("City", responseCity.City.Name);
}
var cnIsp = GeoIP.GetCnISP(responseAsn, responseCity);
if (!string.IsNullOrWhiteSpace(cnIsp))
{
jObject.Add("ISP", cnIsp);
}
await context.WriteResponseAsync(jObject.ToString(), type: "application/json");
});
}
private static void GeoIPRoute(IEndpointRouteBuilder endpoints)
{
endpoints.Map(Config.IpPerfix, async context =>
{
context.Response.ContentType = "text/plain";
await context.Response.WriteAsync(RealIP.Get(context).ToString());
});
endpoints.Map(Config.IpPerfix + "/source", async context =>
{
var jObject = new JObject
{
{ "IP", RealIP.Get(context) },
{
"UserHostAddress",
context.Connection.RemoteIpAddress.ToString()
}
};
if (context.Request.Headers.ContainsKey("X-Forwarded-For"))
{
jObject.Add("X-Forwarded-For", context.Request.Headers["X-Forwarded-For"].ToString());
}
if (context.Request.Headers.ContainsKey("CF-Connecting-IP"))
{
jObject.Add("CF-Connecting-IP", context.Request.Headers["CF-Connecting-IP"].ToString());
}
if (context.Request.Headers.ContainsKey("X-Real-IP"))
{
jObject.Add("X-Real-IP", context.Request.Headers["X-Real-IP"].ToString());
}
context.Response.ContentType = "application/json";
await context.Response.WriteAsync(jObject.ToString());
});
endpoints.Map(Config.IpPerfix + "/json", async context =>
{
var jObject = new JObject();
var asnCity = GeoIP.GetAsnCityValueTuple(context.Request.Query.ContainsKey("ip")
? context.Request.Query["ip"].ToString()
: RealIP.Get(context));
var responseAsn = asnCity.Item1;
var responseCity = asnCity.Item2;
jObject.Add("IP", responseAsn.IPAddress);
jObject.Add("ASN", responseAsn.AutonomousSystemNumber);
jObject.Add("Organization", responseAsn.AutonomousSystemOrganization);
jObject.Add("CountryCode", responseCity.Country.IsoCode);
jObject.Add("Country", responseCity.Country.Name);
if (!string.IsNullOrWhiteSpace(responseCity.MostSpecificSubdivision.IsoCode))
{
jObject.Add("ProvinceCode", responseCity.MostSpecificSubdivision.IsoCode);
}
if (!string.IsNullOrWhiteSpace(responseCity.MostSpecificSubdivision.Name))
{
jObject.Add("Province", responseCity.MostSpecificSubdivision.Name);
}
if (!string.IsNullOrWhiteSpace(responseCity.City.Name))
{
jObject.Add("City", responseCity.City.Name);
}
var cnIsp = GeoIP.GetCnISP(responseAsn, responseCity);
if (!string.IsNullOrWhiteSpace(cnIsp))
{
jObject.Add("ISP", cnIsp);
}
context.Response.ContentType = "application/json";
await context.Response.WriteAsync(jObject.ToString());
});
}
