public RestResponse(ErrorResponseModel error)
{
this.Success = false;
this.IsException = false;
this.Data = null;
this.Error = error;
}
public RestResponse(Exception exception)
{
this.Success = false;
this.IsException = true;
this.Data = exception.Message;
this.Error = null;
}
public RestResponse(string data)
{
this.Success = true;
this.IsException = false;
this.Data = data;
this.Error = null;
}
private static async Task <RestResponse> Send(CancellationToken ct, string method, string url, string json, Guid appKey, Guid token, int timeoutInMinutes)
{
using (HttpClient httpClient = new HttpClient())
{
httpClient.Timeout = new TimeSpan(0, timeoutInMinutes, 0); // 1 minute timeout
httpClient.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
httpClient.DefaultRequestHeaders.Add("user-agent", UserAgent());
if (appKey != Guid.Empty)
{
httpClient.DefaultRequestHeaders.Add("appkey", appKey.ToString());
}
if (token != Guid.Empty)
{
httpClient.DefaultRequestHeaders.Add("token", token.ToString());
}
Coordinate location = UserLocation();
if (location != null)
{
httpClient.DefaultRequestHeaders.Add("latitude", location.Latitude.ToString(CultureInfo.InvariantCulture));
httpClient.DefaultRequestHeaders.Add("longitude", location.Longitude.ToString(CultureInfo.InvariantCulture));
}
HttpResponseMessage response = new HttpResponseMessage();
try
{
if (method == "POST")
{
response = await httpClient.PostAsync(url, new StringContent(json, Encoding.UTF8, "application/json"), ct);
}
else if (method == "PUT")
{
response = await httpClient.PutAsync(url, new StringContent(json, Encoding.UTF8, "application/json"), ct);
}
else if (method == "PATCH")
{
response = await httpClient.PatchAsync(url, new StringContent(json, Encoding.UTF8, "application/json"), ct);
}
if (response.IsSuccessStatusCode)
{
try
{
var data = response.Content.ReadAsStringAsync().Result;
return(new RestResponse(data));
}
catch (Exception)
{
throw new Exception(AppResources.ApiErrorPopupMessageUnknownError);
}
}
else
{
string errorResponseString = response.Content.ReadAsStringAsync().Result;
Debug.WriteLine(errorResponseString);
if (!String.IsNullOrEmpty(errorResponseString))
{
ErrorResponseModel errorResponse = null;
try
{
errorResponse = JsonConvert.DeserializeObject <ErrorResponseModel>(errorResponseString);
return(new RestResponse(errorResponse));
}
catch (Exception) { }
}
if (response.StatusCode == HttpStatusCode.NotFound)
{
return(new RestResponse(new Exception(AppResources.ApiErrorPopupMessageNotFound)));
}
else if (response.StatusCode == HttpStatusCode.BadRequest)
{
return(new RestResponse(new Exception(AppResources.ApiErrorPopupMessageBadRequest)));
}
else if (response.StatusCode == HttpStatusCode.InternalServerError)
{
return(new RestResponse(new Exception(AppResources.ApiErrorPopupMessageInternalServerError)));
}
else
{
return(new RestResponse(new Exception(AppResources.ApiErrorPopupMessageUnknownError)));
}
}
}
catch (TaskCanceledException)
{
if (ct.IsCancellationRequested)
{
return(new RestResponse(new Exception(AppResources.ApiErrorTaskCancelled)));
}
return(new RestResponse(new Exception(AppResources.ApiErrorPopupMessageTimeout)));
}
catch (Exception)
{
return(new RestResponse(new Exception(AppResources.ApiErrorPopupMessageUnknownError)));
}
}
}
public static async Task <RestResponse> Get(CancellationToken ct, string url)
{
if (NetworkInterface.GetIsNetworkAvailable())
{
var handler = new HttpClientHandler();
if (handler.SupportsAutomaticDecompression)
{
handler.AutomaticDecompression = DecompressionMethods.GZip | DecompressionMethods.Deflate;
}
using (HttpClient httpClient = new HttpClient(handler))
{
httpClient.Timeout = new TimeSpan(0, 1, 0); // 1 minute timeout
httpClient.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
HttpResponseMessage response = new HttpResponseMessage();
try
{
response = await httpClient.GetAsync(url, ct);
if (response.IsSuccessStatusCode)
{
try
{
var data = response.Content.ReadAsStringAsync().Result;
return(new RestResponse(data));
}
catch (Exception)
{
throw new Exception(AppResources.ApiErrorPopupMessageUnknownError);
}
}
else
{
string errorResponseString = response.Content.ReadAsStringAsync().Result;
Debug.WriteLine(errorResponseString);
if (!String.IsNullOrEmpty(errorResponseString))
{
ErrorResponseModel errorResponse = null;
try
{
errorResponse = JsonConvert.DeserializeObject <ErrorResponseModel>(errorResponseString);
return(new RestResponse(errorResponse));
}
catch (Exception) { }
}
if (response.StatusCode == HttpStatusCode.NotFound)
{
return(new RestResponse(new Exception(AppResources.ApiErrorPopupMessageNotFound)));
}
else if (response.StatusCode == HttpStatusCode.BadRequest)
{
return(new RestResponse(new Exception(AppResources.ApiErrorPopupMessageBadRequest)));
}
else if (response.StatusCode == HttpStatusCode.InternalServerError)
{
return(new RestResponse(new Exception(AppResources.ApiErrorPopupMessageInternalServerError)));
}
else
{
return(new RestResponse(new Exception(AppResources.ApiErrorPopupMessageUnknownError)));
}
}
}
catch (TaskCanceledException)
{
if (ct.IsCancellationRequested)
{
return(new RestResponse(new Exception(AppResources.ApiErrorTaskCancelled)));
}
return(new RestResponse(new Exception(AppResources.ApiErrorPopupMessageTimeout)));
}
catch (Exception)
{
return(new RestResponse(new Exception(AppResources.ApiErrorPopupMessageUnknownError)));
}
}
}
else
{
return(new RestResponse(new Exception(AppResources.ApiErrorPopupMessageNoNetwork)));
}
}