public string Create(string senderReceptor, string textMessage, HttpPostedFileBase file)
        {
            using (var client = new HttpClient())
            {
                client.BaseAddress = new Uri("http://localhost:53273/api/Texts");
                if (textMessage.Equals(string.Empty) && file == null)
                {
                    return("No puede enviar mensajes vacios");
                }
                if (textMessage != string.Empty)
                {
                    var cipher  = new SDES();
                    var getUser = new UsersLogic();

                    var receptor = senderReceptor.Split('|');

                    var a           = getUser.getUserByUsername(receptor[1]).PrivateKey;
                    var receptorKey = (Math.Pow(g, a) % p);

                    var key       = BigInteger.ModPow((int)receptorKey, UserPrivateKey, p);
                    var cipherKey = Convert.ToString(((int)key), 2);

                    textMessage = cipher.CipherText(textMessage, cipherKey);
                }
                else
                {
                    textMessage = string.Empty;
                }
                var compressFile = new CompresssDecompressActions();
                var message      = new MessageModel()
                {
                    SenderReceptor = senderReceptor,
                    Message        = textMessage,
                    UploadedFile   = file != null?compressFile.generateCharactersList(file) : "",
                                         PublicKey = (int)(Math.Pow(g, UserPrivateKey) % p)
                };

                var postTask = client.PostAsJsonAsync("Messages", message);
                postTask.Wait();

                var result = postTask.Result;
                if (result.IsSuccessStatusCode)
                {
                    return("200");
                }
                else
                {
                    if ((int)result.StatusCode >= 400 && (int)result.StatusCode < 500)
                    {
                        return(result.StatusCode.ToString() + ". Revise los datos ingresados :D");
                    }
                    else
                    {
                        return(result.StatusCode.ToString() + ". Contacte a un desarrollador del sistema D:");
                    }
                }
            }
        }