if method == .json {
            postRequest.setValue("application/json", forHTTPHeaderField: "Content-Type")
            postRequest.httpMethod = "POST"
        }else{
            postRequest.setValue("application/x-www-form-urlencoded", forHTTPHeaderField: "Content-Type")
            postRequest.httpMethod = method.rawValue
        }

        postRequest.setValue(token, forHTTPHeaderField: "user_access_token")

        postRequest.setValue("iOS", forHTTPHeaderField: "Request-Type")
        postRequest.setValue("iPhone", forHTTPHeaderField: "brand")
        postRequest.setValue(UIDevice.modelName, forHTTPHeaderField: "model")  // TODO: identificar el modelo
        postRequest.setValue("application/json", forHTTPHeaderField: "Accept")
        postRequest.setValue(systemVersion, forHTTPHeaderField: "so")
        postRequest.setValue(localTimeZoneName, forHTTPHeaderField: "timeZone")

        //postRequest.setValue(appVersion, forHTTPHeaderField: "version")

        postRequest.setValue(appBuildNumber, forHTTPHeaderField: "version")


        let arr = prefferedLanguage.components(separatedBy: "-")
        /// Constante : Idioma del iPhone
        let deviceLanguage = arr.first ?? ""
        /// Constante : Zona del Idioma
        let deviceSubLanguage = arr.last ?? "" /* TODO: REVISAR IDIOMA */


        postRequest.setValue(deviceLanguage, forHTTPHeaderField: "lang")
        postRequest.setValue(deviceSubLanguage, forHTTPHeaderField: "subLang")