public static decimal GetTax(int orderId, bool UpdateOrderTax, bool CartTax, ClientCartContext clientData)
{
decimal taxAmount = 0M;
try
{
XmlNode config = null;
config = GetTax_AvalaraConfig();
string accountNumber = config.Attributes["accountNumber"].Value;
string licenseKey = config.Attributes["licenseKey"].Value;
string serviceURL = config.Attributes["serviceURL"].Value;
TaxSvc taxSvc = new TaxSvc(accountNumber, licenseKey, serviceURL);
GetTaxRequest getTaxRequest = GetTax_Request(orderId, UpdateOrderTax, CartTax, clientData);
XmlSerializerNamespaces namesp = new XmlSerializerNamespaces();
namesp.Add(string.Empty, string.Empty);
XmlWriterSettings settings = new XmlWriterSettings();
settings.OmitXmlDeclaration = true;
XmlSerializer x1 = new XmlSerializer(getTaxRequest.GetType());
StringBuilder sb = new StringBuilder();
x1.Serialize(XmlTextWriter.Create(sb, settings), getTaxRequest, namesp);
string req = sb.ToString();
int timeout = getTimeOutTax(); // This is for Request TimeOut
GetTaxResult getTaxResult = taxSvc.GetTax(getTaxRequest, timeout);
XmlSerializer x2 = new XmlSerializer(getTaxResult.GetType());
StringBuilder sb2 = new StringBuilder();
x2.Serialize(XmlTextWriter.Create(sb2, settings), getTaxResult, namesp);
string res = sb2.ToString();
if (getTaxResult.ResultCode.Equals(SeverityLevel.Success))
{
taxAmount = getTaxResult.TotalTax;
}
if (UpdateOrderTax && orderId > 0)
{
CSResolve.Resolve <IOrderService>().UpdateOrderTax(orderId, taxAmount);
Dictionary <string, AttributeValue> orderAttributes = new Dictionary <string, AttributeValue>();
orderAttributes.Add("TaxRequest", new CSBusiness.Attributes.AttributeValue(req));
orderAttributes.Add("TaxResponse", new CSBusiness.Attributes.AttributeValue(res));
CSResolve.Resolve <IOrderService>().UpdateOrderAttributes(orderId, orderAttributes, null);
}
}
catch
{
}
return(taxAmount);
}
// This actually calls the service to perform the tax calculation, and returns the calculation result.
public async Task <GetTaxResult> GetTax(GetTaxRequest req)
{
// Convert the request to XML
XmlSerializerNamespaces namesp = new XmlSerializerNamespaces();
namesp.Add(string.Empty, string.Empty);
XmlWriterSettings settings = new XmlWriterSettings {
OmitXmlDeclaration = true
};
XmlSerializer x = new XmlSerializer(req.GetType());
StringBuilder sb = new StringBuilder();
x.Serialize(XmlWriter.Create(sb, settings), req, namesp);
XmlDocument doc = new XmlDocument();
doc.LoadXml(sb.ToString());
// Call the service
Uri address = new Uri(_svcUrl + "tax/get");
var request = HttpHelper.CreateRequest(address, _accountNumber, _license);
request.Method = "POST";
request.ContentType = "text/xml";
//request.ContentLength = sb.Length;
Stream newStream = await request.GetRequestStreamAsync();
newStream.Write(Encoding.ASCII.GetBytes(sb.ToString()), 0, sb.Length);
GetTaxResult result = new GetTaxResult();
try
{
WebResponse response = await request.GetResponseAsync();
XmlSerializer r = new XmlSerializer(result.GetType());
result = (GetTaxResult)r.Deserialize(response.GetResponseStream());
}
catch (WebException ex)
{
XmlSerializer r = new XmlSerializer(result.GetType());
result = (GetTaxResult)r.Deserialize(((HttpWebResponse)ex.Response).GetResponseStream());
}
return(result);
}