private async Task <PublicHousingAuthorityInfo> GetPublicHousingAuthorityInfoAsync(string city, string state)
{
ArcGisBaseUri uri = new ArcGisBaseUri("VTyQ9soqVukalItT", "PublicHousingAuthorities");
var queryTask = new QueryTask(new Uri(uri.ToString()));
var timeWindow = new Esri.ArcGISRuntime.Data.TimeExtent(DateTime.Now.Subtract(new TimeSpan(0, 5, 0, 0)), DateTime.Now);
var queryParams = new Esri.ArcGISRuntime.Tasks.Query.Query(timeWindow);
queryParams.Where = String.Format("(STD_CITY = '{0}' AND STD_ST = '{1}')", city, state);
queryParams.OutFields = OutFields.All;
QueryResult queryResult = await queryTask.ExecuteAsync(queryParams);
var attributes = queryResult.FeatureSet.Features[0].Attributes;
return(new PublicHousingAuthorityInfo
{
Name = (string)attributes["FORMAL_PARTICIPANT_NAME"],
Address = (string)attributes["STD_ADDR"],
Phone = (string)attributes["EXEC_DIR_PHONE"],
City = (string)attributes["STD_CITY"],
State = (string)attributes["STD_ST"],
PostalCode = (string)attributes["STD_ZIP5"],
Email = (string)attributes["EXEC_DIR_EMAIL"]
});
}
public static dynamic RequestByCoordinate(string apiId, string apiName, string latitude, string longitude)
{
ArcGisBaseUri baseUri = new ArcGisBaseUri(apiId, apiName);
string url = String.Format("{0}query?where=1%3D1&objectIds=&time=&geometry=%7B%22x%22%3A+{1}%2C+%22y%22%3A+{2}%2C+%22spatialReference%22%3A+%7B%22wkid%22%3A+4326%7D%7D&geometryType=esriGeometryPoint&inSR=&spatialRel=esriSpatialRelIntersects&distance=&units=esriSRUnit_Meter&outFields=*&returnGeometry=false&maxAllowableOffset=&geometryPrecision=&outSR=&returnIdsOnly=false&returnCountOnly=false&returnExtentOnly=false&orderByFields=&groupByFieldsForStatistics=&outStatistics=&resultOffset=&resultRecordCount=&returnZ=false&returnM=false&quantizationParameters=&f=pjson&token=", baseUri.ToString(), longitude, latitude);
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
using (HttpWebResponse response = (HttpWebResponse)request.GetResponse())
using (StreamReader stream = new StreamReader(response.GetResponseStream()))
{
string jsonResponse = stream.ReadToEnd();
var result = JsonConvert.DeserializeObject <dynamic>(jsonResponse);
return(result["features"][0]["attributes"]);
}
}
