private static async void Subtract()
{
string url = BASE_URL + "subtraction";
SubtractionOperands subtractionOperands = new SubtractionOperands();
HttpContent content;
HttpResponseMessage response = new HttpResponseMessage();
Console.WriteLine(MyStaticData.READ_NUMBER_FROM_KEYBOARD);
subtractionOperands.Minuend = ReadNumber.Read();
Console.WriteLine(MyStaticData.READ_NUMBER_FROM_KEYBOARD);
subtractionOperands.Subtrahend = ReadNumber.Read();
string json = JsonConvert.SerializeObject(subtractionOperands);
content = new StringContent(json, Encoding.UTF8, MyStaticData.MIME_TYPE_JSON);
response = await client.PostAsync(url, content);
Stream responseStream = await response.Content.ReadAsStreamAsync();
string streamContent = new StreamReader(responseStream).ReadToEnd();
SubtractionResult resultJson = JsonConvert.DeserializeObject <SubtractionResult>(streamContent);
Console.WriteLine(resultJson.ToString());
}
public JsonResult PostSubtraction([FromBody] SubtractionOperands subtractionOperands)
{
SubtractionResult result = new SubtractionResult();
string trackingId = Request.Headers[MyStaticData.HEADER_TRACKING_ID];
result = subtractionService.Operate(subtractionOperands);
if (trackingId != string.Empty)
{
Operation operation = new Operation("Sub", string.Join(" - ", subtractionOperands.Minuend, subtractionOperands.Subtrahend) + " = " + result.Difference, DateTime.Now);
User user = new User(new TrackingId(trackingId), operation);
operationService.SaveOperations(user);
}
return(Json(result));
}
/// <summary>
/// Implementation of subtraction method.
/// </summary>
/// <param name="subtractionRequest"></param>
/// <param name="logSub"></param>
/// <returns></returns>
public static SubtractionResult Sub(SubtractionRequest subtractionRequest, string logSub)
{
try
{
SubtractionResult subtractionResult = new SubtractionResult();
subtractionResult.Difference = subtractionRequest.Minuend - subtractionRequest.Subtrahend;
string calculation = subtractionRequest.Minuend.ToString() + "-" + subtractionRequest.Subtrahend.ToString();
if (int.Parse(logSub) != 0)
{
SaveLog(int.Parse(logSub), "Resta ", calculation, subtractionResult.Difference);
}
return(subtractionResult);
}
catch (Exception)
{
throw;
}
}
/// <summary>
/// Method that connects to the Web API service to perform the substraction operation.
/// </summary>
/// <param name="values"></param>
/// <param name="logSub"></param>
public static void Substraction(SubtractionRequest values, string logSub)
{
try
{
var clientRest = new RestClient(urlWebAPI);
var requestRest = new RestRequest("Sub", Method.POST);
if (logSub == "")
{
logSub = "0";
}
requestRest.AddHeader("x-evi-tracking-id", logSub);
requestRest.AddParameter("application/json", new JavaScriptSerializer().Serialize(values), ParameterType.RequestBody);
IRestResponse responseRest = clientRest.Execute(requestRest);
Console.WriteLine();
if (responseRest.StatusCode == HttpStatusCode.OK)
{
SubtractionResult resultSubs = (new JavaScriptSerializer()).Deserialize <SubtractionResult>(responseRest.Content);
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine("\n\nRESULTADO, DIFERENCIA: " + resultSubs.Difference + ". " + (logSub != "0" ? " La operacion fue registrada en el log. " : ""));
}
else
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("Error al realizar la operación: " + responseRest.ErrorMessage);
}
Console.ForegroundColor = ConsoleColor.White;
Console.WriteLine("Operación finalizada.");
Console.WriteLine();
}
catch (Exception)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("\n\nError al conectarse con el servicio que realiza la operacion de resta. ");
throw;
}
}
