internal async Task DownloadData()
{
string filePath = @"C:\output.csv";
var csv = new StringBuilder();
LiveTrafficCamerasResponse result = await LiveTrafficCamerasProcessor.LoadData();
csv.AppendLine($"type,{result.Type}");
csv.AppendLine($"copyright,{result.Rights.Copyright}");
csv.AppendLine($"license,{result.Rights.Licence}");
csv.AppendLine($"features,{result.Features.Count()}");
csv.AppendLine($"id,latitude,longitude,region");
foreach (LiveTrafficCamerasFeatureItem item in result.Features)
{
var newLine = $"{item.Id},{item.Geometry.Coordinates[0]},{item.Geometry.Coordinates[1]},{item.Properties.Region}";
csv.AppendLine(newLine);
}
try
{
File.AppendAllText(filePath, csv.ToString());
}
catch (Exception e)
{
Console.WriteLine($"Please Run Visual Studio as an Administrator to avoid this exception.");
throw e;
}
Console.WriteLine($"The file has been downloaded to your C: drive. Please open file output.csv to view data.");
}
internal async Task DisplayData()
{
LiveTrafficCamerasResponse result = await LiveTrafficCamerasProcessor.LoadData();
Console.WriteLine("\n");
Console.WriteLine("Type:" + " " + result.Type);
Console.WriteLine("Copyright:" + " " + result.Rights.Copyright);
Console.WriteLine("License:" + " " + result.Rights.Licence);
Console.WriteLine($"Features: Total number = {result.Features.Count()}.");
foreach (LiveTrafficCamerasFeatureItem item in result.Features)
{
Console.WriteLine("ID: " + item.Id + " Latitude: " + item.Geometry.Coordinates[0] + " Longitude: " + item.Geometry.Coordinates[1] + " Region: " + item.Properties.Region);
}
Console.WriteLine("\n");
}
public static async Task <LiveTrafficCamerasResponse> LoadData()
{
using (HttpResponseMessage response = await ApiHelper.ApiClient.GetAsync(ApiHelper.ApiClient.BaseAddress))
{
if (response.IsSuccessStatusCode)
{
try
{
LiveTrafficCamerasResponse responseObject = await response.Content.ReadAsAsync <LiveTrafficCamerasResponse>();
return(responseObject);
}
catch (Exception e)
{
throw e;
}
}
else
{
throw new Exception(response.ReasonPhrase);
}
}
}