public CoordinateResult GetCoordinateWithGeocode(string address, ServiceResultTypes resultType = ServiceResultTypes.street_address)
{
var result = new CoordinateResult()
{
Coordinate = new Coordinate(), Status = ServiceResultStatus.NOT_DEFINED
};
if (!CheckAddress(address) || !CheckFilterAddress(address))
{
result.Status = ServiceResultStatus.INVALID_REQUEST;
return(result);
}
return(GetGeocodeApiResult(address, resultType));
}
private CoordinateResult GetGeocodeApiResult(string address, ServiceResultTypes resultType)
{
var url = googleMapGeocodeApiUrl;
address = address.Substring(0, address.LastIndexOf('號') + 1);
if (!string.IsNullOrEmpty(googleMapApiKey))
{
url = string.Format("{0}key={1}&address={2}", url, googleMapApiKey, address);
}
else if (!string.IsNullOrEmpty(googleMapClientId))
{
url = string.Format("{0}client={1}&address={2}", url, googleMapClientId, address);
var signUrl = Signature.GoogleSignedUrl.Sign(url, googleMapcryptKey);
return(RequestGeoCode(signUrl, resultType));
}
else
{
url = string.Format("{0}address={1}", url, address);
}
return(RequestGeoCode(url, resultType));
}
private CoordinateResult HandleResponseGeocode(WebResponse response, ServiceResultTypes resultType)
{
var result = new CoordinateResult()
{
Coordinate = new Coordinate(), Status = ServiceResultStatus.NOT_DEFINED
};
StreamReader sr = new StreamReader(response.GetResponseStream());
var apiResult = JsonConvert.DeserializeObject <ApiGeocodeResult>(sr.ReadToEnd());
result.Status = SetResultStatus(apiResult.status);
if (result.Status == ServiceResultStatus.OK)
{
if (apiResult.results.Count() == 1)
{
var finalResult = apiResult.results.FirstOrDefault();
if (finalResult == null)
{
result.Status = ServiceResultStatus.ZERO_RESULTS;
return(result);
}
if (finalResult.partial_match == false && finalResult.types.Contains(resultType.ToString()))
{
result.Coordinate.Latitudine = finalResult.geometry.location.lat;
result.Coordinate.Longitudine = finalResult.geometry.location.lng;
return(result);
}
}
}
result.Status = ServiceResultStatus.ZERO_RESULTS;
return(result);
}
private CoordinateResult RequestGeoCode(string url, ServiceResultTypes resultType)
{
return(HandleResponseGeocode(WebRequest.Create(url).GetResponse(), resultType));
}
public ServiceResult(Unpacker unpacker)
{
Result = (ServiceResultTypes)unpacker.UnpackShort();
unpacker.Unpack(out UserCode);
unpacker.Unpack(out Message);
}
public ServiceResult(ServiceResultTypes result, long userCode, string message)
{
Result = result;
UserCode = userCode;
Message = message;
}
public ServiceResult(ServiceResultTypes result, long userCode)
{
Result = result;
UserCode = userCode;
Message = null;
}
public ServiceResult(ServiceResultTypes result, string message)
{
Result = result;
UserCode = 0;
Message = message;
}
public ServiceResult(ServiceResultTypes result)
{
Result = result;
UserCode = 0;
Message = null;
}