public DomesticResponse ValidateRequest(DomesticRequest request)
{
DomesticResponse result = new DomesticResponse();
if (request == null)
{
result.Errors.Add(new USPSError()
{
Description = "Request was null"
});
return(result);
}
if (request.Packages.Count < 1)
{
result.Errors.Add(new USPSError()
{
Description = "Request requires at least one package."
});
}
if (request.UserId.Trim().Length < 1)
{
result.Errors.Add(new USPSError()
{
Description = "UserId is Required for Requests"
});
}
return(result);
}
private List<IShippingRate> RatePackages(List<DomesticPackage> packages)
{
List<IShippingRate> rates = new List<IShippingRate>();
DomesticRequest req = new DomesticRequest();
req.Packages = packages;
DomesticService svc = new DomesticService();
DomesticResponse res = svc.ProcessRequest(req);
if (this.GlobalSettings.DiagnosticsMode)
{
_Logger.LogMessage("US Postal Request: " + svc.LastRequest);
_Logger.LogMessage("US Postal Response: " + svc.LastResponse);
}
bool hasErrors = (res.Errors.Count > 0);
foreach (DomesticPackageServiceResponse possibleResponse in DomesticPackageServiceResponse.FindAll())
{
bool AllPackagesRated = true;
decimal totalRate = 0m;
foreach (DomesticPackage p in res.Packages)
{
DomesticPostage found = p.Postages.Where(y => y.MailServiceClassId == possibleResponse.XmlClassId).FirstOrDefault();
if (found == null)
{
AllPackagesRated = false;
break;
}
totalRate += found.Rate;
}
if (AllPackagesRated && totalRate > 0)
{
// Rate is good to go for all packages
rates.Add(new ShippingRate() { EstimatedCost = totalRate, ServiceId = this.Id, ServiceCodes = ((int)possibleResponse.ServiceType).ToString(),
DisplayName = "USPS:" + possibleResponse.XmlName});
}
}
return rates;
}
public DomesticResponse ProcessRequest(DomesticRequest request)
{
this.LastResponse = string.Empty;
this.LastRequest = string.Empty;
// Validate Request First
DomesticResponse result = ValidateRequest(request);
if (result.Errors.Count > 0)
{
return(result);
}
try
{
string sURL = request.ApiUrl;
sURL += "?API=RateV4&XML=";
// Build XML
string requestXml = string.Empty;
StringWriter sw = new StringWriter(System.Globalization.CultureInfo.InvariantCulture);
XmlTextWriter xw = new XmlTextWriter(sw);
xw.Formatting = Formatting.None;
// Start Request
xw.WriteStartElement("RateV4Request");
xw.WriteAttributeString("USERID", request.UserId);
xw.WriteElementString("Revision", request.Revision);
foreach (DomesticPackage pak in request.Packages)
{
pak.WriteToXml(ref xw);
}
//End Rate Request
xw.WriteEndElement();
xw.Flush();
xw.Close();
requestXml = sw.GetStringBuilder().ToString();
if (!requestXml.StartsWith("<"))
{
requestXml = requestXml.Substring(1, requestXml.Length - 1);
}
// Diagnostics
this.LastRequest = requestXml;
string sResponse = string.Empty;
string dataToSend = sURL + System.Web.HttpUtility.UrlEncode(requestXml);
sResponse = readHtmlPage(dataToSend);
// Diagnostics
this.LastResponse = sResponse;
result = new DomesticResponse(sResponse);
}
catch (Exception ex)
{
result.Errors.Add(new USPSError()
{
Description = ex.Message + " " + ex.StackTrace, Source = "BV Exception"
});
}
return(result);
}
public DomesticResponse ProcessRequest(DomesticRequest request)
{
this.LastResponse = string.Empty;
this.LastRequest = string.Empty;
// Validate Request First
DomesticResponse result = ValidateRequest(request);
if (result.Errors.Count > 0) return result;
try
{
string sURL = request.ApiUrl;
sURL += "?API=RateV4&XML=";
// Build XML
string requestXml = string.Empty;
StringWriter sw = new StringWriter(System.Globalization.CultureInfo.InvariantCulture);
XmlTextWriter xw = new XmlTextWriter(sw);
xw.Formatting = Formatting.None;
// Start Request
xw.WriteStartElement("RateV4Request");
xw.WriteAttributeString("USERID", request.UserId);
xw.WriteElementString("Revision", request.Revision);
foreach (DomesticPackage pak in request.Packages)
{
pak.WriteToXml(ref xw);
}
//End Rate Request
xw.WriteEndElement();
xw.Flush();
xw.Close();
requestXml = sw.GetStringBuilder().ToString();
if (!requestXml.StartsWith("<"))
{
requestXml = requestXml.Substring(1, requestXml.Length - 1);
}
// Diagnostics
this.LastRequest = requestXml;
string sResponse = string.Empty;
string dataToSend = sURL + System.Web.HttpUtility.UrlEncode(requestXml);
sResponse = readHtmlPage(dataToSend);
// Diagnostics
this.LastResponse = sResponse;
result = new DomesticResponse(sResponse);
}
catch (Exception ex)
{
result.Errors.Add(new USPSError() { Description = ex.Message + " " + ex.StackTrace, Source = "BV Exception" });
}
return result;
}
public DomesticResponse ValidateRequest(DomesticRequest request)
{
DomesticResponse result = new DomesticResponse();
if (request == null)
{
result.Errors.Add(new USPSError() { Description = "Request was null" });
return result;
}
if (request.Packages.Count < 1)
{
result.Errors.Add(new USPSError() { Description = "Request requires at least one package." });
}
if (request.UserId.Trim().Length < 1)
{
result.Errors.Add(new USPSError() { Description = "UserId is Required for Requests" });
}
return result;
}
