public virtual async Task <ReGeocodeLocation> ReGeocodeAsync(double lat, double lng, int radius = 1000)
{
var requestParamters = new Dictionary <string, string>
{
{ "callback", Options.Callback },
{ "get_poi", Options.GetPoi },
{ "key", Options.AccessKey },
{ "location", $"{lat},{lng}" },
{ "output", Options.Output },
{ "poi_options", "radius=" + radius.ToString() }
};
var tencentMapUrl = "https://apis.map.qq.com";
var tencentMapPath = "/ws/geocoder/v1";
if (!Options.SecretKey.IsNullOrWhiteSpace())
{
var sig = TencentSecretKeyCaculater.CalcSecretKey(tencentMapPath, Options.SecretKey, requestParamters);
requestParamters.Add("sig", sig);
}
var tencentLocationResponse = await GetTencentMapResponseAsync <TencentReGeocodeResponse>(tencentMapUrl, tencentMapPath, requestParamters);
var location = new ReGeocodeLocation
{
Street = tencentLocationResponse.Result.AddressComponent.Street,
AdCode = tencentLocationResponse.Result.AddressInfo?.NationCode,
Address = tencentLocationResponse.Result.Address,
FormattedAddress = tencentLocationResponse.Result.FormattedAddress?.ReCommend,
City = tencentLocationResponse.Result.AddressComponent.City,
Country = tencentLocationResponse.Result.AddressComponent.Nation,
District = tencentLocationResponse.Result.AddressComponent.District,
Number = tencentLocationResponse.Result.AddressComponent.StreetNumber,
Province = tencentLocationResponse.Result.AddressComponent.Province,
Town = tencentLocationResponse.Result.AddressReference.Town.Title,
Pois = tencentLocationResponse.Result.Pois.Select(p =>
{
var poi = new Poi
{
Address = p.Address,
Name = p.Title,
Tag = p.Id,
Type = p.CateGory,
Distance = Convert.ToInt32(p.Distance)
};
return(poi);
}).ToList()
};
if ((location.Address.IsNullOrWhiteSpace() ||
location.FormattedAddress.IsNullOrWhiteSpace()) &&
location.Pois.Any())
{
var nearPoi = location.Pois.OrderBy(x => x.Distance).FirstOrDefault();
location.Address = nearPoi.Address;
location.FormattedAddress = nearPoi.Name;
}
location.AddAdditional("TencentLocation", tencentLocationResponse.Result);
return(location);
}
public virtual async Task <IPGecodeLocation> IPGeocodeAsync(string ipAddress)
{
var requestParamters = new Dictionary <string, string>
{
{ "callback", Options.Callback },
{ "ip", ipAddress },
{ "key", Options.AccessKey },
{ "output", Options.Output }
};
var tencentMapUrl = "https://apis.map.qq.com";
var tencentMapPath = "/ws/location/v1/ip";
if (!Options.SecretKey.IsNullOrWhiteSpace())
{
var sig = TencentSecretKeyCaculater.CalcSecretKey(tencentMapPath, Options.SecretKey, requestParamters);
requestParamters.Add("sig", sig);
}
var tencentLocationResponse = await GetTencentMapResponseAsync <TencentIPGeocodeResponse>(tencentMapUrl, tencentMapPath, requestParamters);
var location = new IPGecodeLocation
{
IpAddress = tencentLocationResponse.Result.IpAddress,
AdCode = tencentLocationResponse.Result.AddressInfo.AdCode,
City = tencentLocationResponse.Result.AddressInfo.City,
Country = tencentLocationResponse.Result.AddressInfo.Nation,
District = tencentLocationResponse.Result.AddressInfo.District,
Location = new Location
{
Latitude = tencentLocationResponse.Result.Location.Lat,
Longitude = tencentLocationResponse.Result.Location.Lng
},
Province = tencentLocationResponse.Result.AddressInfo.Province
};
location.AddAdditional("TencentLocation", tencentLocationResponse.Result);
return(location);
}
public virtual async Task <GecodeLocation> GeocodeAsync(string address, string city = null)
{
var requestParamters = new Dictionary <string, string>
{
{ "address", address },
{ "callback", Options.Callback },
{ "key", Options.AccessKey },
{ "output", Options.Output }
};
if (!city.IsNullOrWhiteSpace())
{
requestParamters.Add("region", city);
}
var tencentMapUrl = "https://apis.map.qq.com";
var tencentMapPath = "/ws/geocoder/v1";
if (!Options.SecretKey.IsNullOrWhiteSpace())
{
var sig = TencentSecretKeyCaculater.CalcSecretKey(tencentMapPath, Options.SecretKey, requestParamters);
requestParamters.Add("sig", sig);
}
var tencentLocationResponse = await GetTencentMapResponseAsync <TencentGeocodeResponse>(tencentMapUrl, tencentMapPath, requestParamters);
var location = new GecodeLocation
{
Confidence = tencentLocationResponse.Result.Reliability,
Latitude = tencentLocationResponse.Result.Location.Lat,
Longitude = tencentLocationResponse.Result.Location.Lng,
Level = tencentLocationResponse.Result.Level.ToString()
};
location.AddAdditional("TencentLocation", tencentLocationResponse.Result);
return(location);
}