public async Task<ResultSet> GetAllCarParks()
{
try
{
const string CacheName = "GetAllCarParks";
var cachedResult = HttpContext.Current.Cache[CacheName] as ResultSet;
if (cachedResult != null)
{
return cachedResult;
}
var client = new HttpClient();
client.DefaultRequestHeaders.Add("DevKey", DevKey);
client.DefaultRequestHeaders.Add("AppKey", AppKey);
client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("text/json"));
client.BaseAddress = this.baseAddress;
var pageIndex = 0;
var pageSize = 10;
var endOfList = false;
var items = new List<Feature>();
while (!endOfList)
{
var query = string.Format("Carparks/?pageIndex={0}&pageSize={1}", pageIndex, pageSize);
var response = client.GetAsync(query).Result;
// If it fails - outputs the request string followed by the Http response
if (response.StatusCode != System.Net.HttpStatusCode.OK)
{
var result = String.Format("{0}{1} \n{2}", baseAddress, query, response);
throw new HttpException(result);
}
// If it gets an OK status Outputs the json/xml recieved
var json = await response.Content.ReadAsStringAsync();
var data = (IEnumerable<CarPark>)JsonConvert.DeserializeObject(json, typeof(IEnumerable<CarPark>));
items.AddRange(this.GetFeaturesFromCarParks(data));
endOfList = !data.Any();
pageIndex++;
}
var resultSet = new ResultSet(items);
HttpContext.Current.Cache.Insert(CacheName, resultSet, null, DateTime.Now.AddMinutes(5), TimeSpan.Zero);
return resultSet;
}
catch (Exception ex)
{
throw new HttpException("Error");
}
}
public async Task<ResultSet> GetAllBuses()
{
try
{
var client = new HttpClient();
client.DefaultRequestHeaders.Add("DevKey", DevKey);
client.DefaultRequestHeaders.Add("AppKey", AppKey);
client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("text/json"));
client.BaseAddress = this.baseAddress;
var route = 1;
var items = new List<Feature>();
while (route <= 3)
{
var query = string.Format("routes/{0}/buses", route);
var response = client.GetAsync(query).Result;
// If it fails - outputs the request string followed by the Http response
if (response.StatusCode != System.Net.HttpStatusCode.OK)
{
var result = String.Format("{0}{1} \n{2}", baseAddress, query, response);
throw new HttpException(result);
}
// If it gets an OK status Outputs the json/xml recieved
var json = await response.Content.ReadAsStringAsync();
var data = (IEnumerable<MetroShuttle>)JsonConvert.DeserializeObject(json, typeof(IEnumerable<MetroShuttle>));
items.AddRange(this.GetFeaturesFromMetroShuttle(data));
route++;
}
var resultSet = new ResultSet(items);
return resultSet;
}
catch (Exception ex)
{
throw new HttpException("Error");
}
}
