Develop Reference

how to get information from user on alexa skill launch

I've got an Alexa app that on first launch looks for the user's id in a dynamoDB. If it isn't there I'd like it to ask the user for their ip address.
I have an intent that can collect the IP but I was wondering if I could trigger the intent from the launch request?
private SkillResponse LaunchRequestHandler(SkillRequest input, ILambdaContext context)
{
// Initialise response
var skillResponse = new SkillResponse
{
Version = "1.0",
Response = new ResponseBody()
};
// Output speech
SsmlOutputSpeech ssmlResponse = new SsmlOutputSpeech();
try
{
try
{
var strUserId = input.Session.User.UserId;
var request = new GetItemRequest
{
TableName = tableName,
Key = new Dictionary<string, AttributeValue>() { { "strUserId", new AttributeValue { S = strUserId } } },
};
var response = client.GetItemAsync(request);
// Check the response.
var result = response.Result;
var attributeMap = result.Item;
if (result.Item.Count() < 1)
{
ssmlResponse.Ssml = "<speak></speak>";
// Trigger intent to get IP address and port number.
}
else
{
ssmlResponse.Ssml = "<speak>Hi there. I'm not Cortana.</speak>";
// Give command guidance prompt.
}
}
catch (AmazonDynamoDBException e) { ssmlResponse.Ssml = "<speak>" + e.InnerException.Message + "</speak>"; }
catch (AmazonServiceException e) { ssmlResponse.Ssml = "<speak>" + e.Message + "</speak>"; }
catch (Exception e) { ssmlResponse.Ssml = "<speak>" + e.Message + "</speak>"; }
skillResponse.Response.OutputSpeech = ssmlResponse;
skillResponse.Response.ShouldEndSession = true;
}
catch
{
//ssmlResponse.Ssml = "<speak><audio src='/samples/ImSorryDave'/></speak>";
ssmlResponse.Ssml = "<speak>I'm sorry Dave. I'm afraid I can't do that.</speak>";
skillResponse.Response.OutputSpeech = ssmlResponse;
}
skillResponse.Response.ShouldEndSession = true;
return skillResponse;
}

Two options I can think of:
Have you tried just asking for the IP address? <speak> Hi there. What is your IP address?</speak> If you make sure your IP address intent has examples of how you might expect a user to respond to that question, that intent should be the triggered and sent to your skill to process.
Also look into how Alexa can handle some of the dialog management for you with intent chaining. The example there sounds very similar to your use case.

How to create TCP message framing for the stream

Here is how my Client connects to the server:
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
using System.Net.Sockets;
using System.IO;
using System;
using System.Text.RegularExpressions;
using UnityEngine.SceneManagement;
using Newtonsoft.Json;
using System.Linq;
public class ClientWorldServer : MonoBehaviour {
public bool socketReady;
public static TcpClient socket;
public static NetworkStream stream;
public static StreamWriter writer;
public static StreamReader reader;
public void ConnectToWorldServer()
{
if (socketReady)
{
return;
}
//Default host and port values;
string host = "127.0.0.1";
int port = 8080;
try
{
socket = new TcpClient(host, port);
stream = socket.GetStream();
writer = new StreamWriter(stream);
reader = new StreamReader(stream);
socketReady = true;
}
catch (Exception e)
{
Debug.Log("Socket error : " + e.Message);
}
}
}
Here is how i send data to the server using my Send function:
public void Send(string header, Dictionary<string, string> data)
{
if (stream.CanRead)
{
socketReady = true;
}
if (!socketReady)
{
return;
}
JsonData SendData = new JsonData();
SendData.header = "1x" + header;
foreach (var item in data)
{
SendData.data.Add(item.Key.ToString(), item.Value.ToString());
}
SendData.connectionId = connectionId;
string json = JsonConvert.SerializeObject(SendData);
var howManyBytes = json.Length * sizeof(Char);
writer.WriteLine(json);
writer.Flush();
Debug.Log("Client World:" + json);
}
As you can see i'm sending the data to the Stream like a string not like a byte array. As far as i know i should send the data as byte array prepending the size of the message and following the message. On the server side i have no clue how i can read that data.
Here is how i read it now(it works for now, but it will not work if i try to send more messages at once):
class WorldServer
{
public List<ServerClient> clients = new List<ServerClient>();
public List<ServerClient> disconnectList;
public List<CharactersOnline> charactersOnline = new List<CharactersOnline>();
public int port = 8080;
private TcpListener server;
private bool serverStarted;
private int connectionIncrementor;
private string mysqlConnectionString = #"server=xxx;userid=xxx;password=xxx;database=xx";
private MySqlConnection mysqlConn = null;
private MySqlDataReader mysqlReader;
static void Main(string[] args)
{
WorldServer serverInstance = new WorldServer();
Console.WriteLine("Starting World Server...");
try
{
serverInstance.mysqlConn = new MySqlConnection(serverInstance.mysqlConnectionString);
serverInstance.mysqlConn.Open();
Console.WriteLine("Connected to MySQL version: " + serverInstance.mysqlConn.ServerVersion + "\n");
}
catch (Exception e)
{
Console.WriteLine("MySQL Error: " + e.ToString());
}
finally
{
if (serverInstance.mysqlConn != null)
{
serverInstance.mysqlConn.Close();
}
}
serverInstance.clients = new List<ServerClient>();
serverInstance.disconnectList = new List<ServerClient>();
try
{
serverInstance.server = new TcpListener(IPAddress.Any, serverInstance.port);
serverInstance.server.Start();
serverInstance.StartListening();
serverInstance.serverStarted = true;
Console.WriteLine("Server has been started on port: " + serverInstance.port);
}
catch (Exception e)
{
Console.WriteLine("Socket error: " + e.Message);
}
new Thread(() =>
{
Thread.CurrentThread.IsBackground = true;
/* run your code here */
while (true)
{
string input = Console.ReadLine();
string[] commands = input.Split(':');
if (commands[0] == "show online players")
{
Console.WriteLine("Showing connections\n");
foreach (CharactersOnline c in serverInstance.charactersOnline)
{
Console.WriteLine("Character name: " + c.characterName + "Character ID: " + c.characterId + "Connection id: " + c.connectionId + "\n");
}
}
continue;
}
}).Start();
while (true)
{
serverInstance.Update();
}
}
private void Update()
{
//Console.WriteLine("Call");
if (!serverStarted)
{
return;
}
foreach (ServerClient c in clients.ToList())
{
// Is the client still connected?
if (!IsConnected(c.tcp))
{
c.tcp.Close();
disconnectList.Add(c);
Console.WriteLine(c.connectionId + " has disconnected.");
CharacterLogout(c.connectionId);
continue;
//Console.WriteLine("Check for connection?\n");
}
else
{
// Check for message from Client.
NetworkStream s = c.tcp.GetStream();
if (s.DataAvailable)
{
StreamReader reader = new StreamReader(s, true);
string data = reader.ReadLine();
if (data != null)
{
OnIncomingData(c, data);
}
}
//continue;
}
}
for (int i = 0; i < disconnectList.Count - 1; i++)
{
clients.Remove(disconnectList[i]);
disconnectList.RemoveAt(i);
}
}
private void OnIncomingData(ServerClient c, string data)
{
Console.WriteLine(data);
dynamic json = JsonConvert.DeserializeObject(data);
string header = json.header;
//Console.WriteLine("Conn ID:" + json.connectionId);
string connId = json.connectionId;
int.TryParse(connId, out int connectionId);
string prefix = header.Substring(0, 2);
if (prefix != "1x")
{
Console.WriteLine("Unknown packet: " + data + "\n");
}
else
{
string HeaderPacket = header.Substring(2);
switch (HeaderPacket)
{
default:
Console.WriteLine("Unknown packet: " + data + "\n");
break;
case "004":
int accountId = json.data["accountId"];
SelectAccountCharacters(accountId, connectionId);
break;
case "005":
int characterId = json.data["characterId"];
getCharacterDetails(characterId, connectionId);
break;
case "006":
int charId = json.data["characterId"];
SendDataForSpawningOnlinePlayers(charId, connectionId);
break;
case "008":
Dictionary<string, string> dictObj = json.data.ToObject<Dictionary<string, string>>();
UpdateCharacterPosition(dictObj, connectionId);
break;
}
}
private bool IsConnected(TcpClient c)
{
try
{
if (c != null && c.Client != null && c.Client.Connected)
{
if (c.Client.Poll(0, SelectMode.SelectRead))
{
return !(c.Client.Receive(new byte[1], SocketFlags.Peek) == 0);
}
return true;
}
else
{
return false;
}
}
catch
{
return false;
}
}
private void StartListening()
{
server.BeginAcceptTcpClient(OnConnection, server);
}
private void OnConnection(IAsyncResult ar)
{
connectionIncrementor++;
TcpListener listener = (TcpListener)ar.AsyncState;
clients.Add(new ServerClient(listener.EndAcceptTcpClient(ar)));
clients[clients.Count - 1].connectionId = connectionIncrementor;
StartListening();
//Send a message to everyone, say someone has connected!
Dictionary<string, string> SendDataBroadcast = new Dictionary<string, string>();
SendDataBroadcast.Add("connectionId", clients[clients.Count - 1].connectionId.ToString());
Broadcast("001", SendDataBroadcast, clients, clients[clients.Count - 1].connectionId);
Console.WriteLine(clients[clients.Count - 1].connectionId + " has connected.");
}
And this is how the server send back data to the client:
private void Send(string header, Dictionary<string, string> data, int cnnId)
{
foreach (ServerClient c in clients.ToList())
{
if (c.connectionId == cnnId)
{
try
{
//Console.WriteLine("Sending...");
StreamWriter writer = new StreamWriter(c.tcp.GetStream());
if (header == null)
{
header = "000";
}
JsonData SendData = new JsonData();
SendData.header = "0x" + header;
foreach (var item in data)
{
SendData.data.Add(item.Key.ToString(), item.Value.ToString());
}
SendData.connectionId = cnnId;
string JSonData = JsonConvert.SerializeObject(SendData);
writer.WriteLine(JSonData);
writer.Flush();
//Console.WriteLine("Trying to send data to connection id: " + cnnId + " data:" + sendData);
}
catch (Exception e)
{
Console.WriteLine("Write error : " + e.Message + " to client " + c.connectionId);
}
}
}
}
Here is my ServerClient class:
public class ServerClient
{
public TcpClient tcp;
public int accountId;
public int connectionId;
public ServerClient(TcpClient clientSocket)
{
tcp = clientSocket;
}
}
Can you please show me how i should modify my Send function on the client to send the data as byte array so i can create "TCP Message Framing" and how should i change my the following part on the server:
foreach (ServerClient c in clients.ToList())
{
// Is the client still connected?
if (!IsConnected(c.tcp))
{
c.tcp.Close();
disconnectList.Add(c);
Console.WriteLine(c.connectionId + " has disconnected.");
CharacterLogout(c.connectionId);
continue;
//Console.WriteLine("Check for connection?\n");
}
else
{
// Check for message from Client.
NetworkStream s = c.tcp.GetStream();
if (s.DataAvailable)
{
StreamReader reader = new StreamReader(s, true);
string data = reader.ReadLine();
if (data != null)
{
OnIncomingData(c, data);
}
}
//continue;
}
}
which is responsible for receving data on the server ?
Is it possible to change only these parts from the Client and on the Server and make it continue to work but this time properly with TCP Message Framing ?
Of course the listener on the client and the Send function of the server i'll remake once i understand how this framing should look like.

Your frames are already defined by cr/lf - so that much already exists; what you need to do is to keep a back buffer per stream - something like a MemoryStream might be sufficient, depending on how big you need to scale; then essentially what you're looking to do is something like:
while (s.DataAvailable)
{
// try to read a chunk of data from the inbound stream
int bytesRead = s.Read(someBuffer, 0, someBuffer.Length);
if(bytesRead > 0) {
// append to our per-socket back-buffer
perSocketStream.Position = perSocketStream.Length;
perSocketStream.Write(someBuffer, 0, bytesRead);
int frameSize; // detect any complete frame(s)
while((frameSize = DetectFirstCRLF(perSocketStream)) >= 0) {
// decode it as text
var backBuffer = perSocketStream.GetBuffer();
string message = encoding.GetString(
backBuffer, 0, frameSize);
// remove the frame from the start by copying down and resizing
Buffer.BlockCopy(backBuffer, frameSize, backBuffer, 0,
(int)(backBuffer.Length - frameSize));
perSocketStream.SetLength(backBuffer.Length - frameSize);
// process it
ProcessMessage(message);
}
}
}

Royal Mail Shipping API C#

I'm trying to integrate the Royal Mail SOAP API into my .NET Code. I have followed the advice here Consume WCF Royal Mail API in c# Console Application and here C# WCF Namespaces Move To Header & Use NS Prefix.
I have created a custom IClientMessageFormatter to be able to attach the namespaces to the beginning of the soap envelope, but I still can't seem to get this to work. I keep receiving the following error. Could not establish trust relationship for the SSL/TLS secure channel with authority 'api.royalmail.com', and the inner exception is: The remote certificate is invalid according to the validation procedure.
I am using Visual Studio 13 and .Net version 3.5, I've tried numerous other versions but with no further progress. When I debug I can see that the normal message been passed into the RoyalMailMessage but when it runs OnWriteStartEnvelope I can't see any changes to the _message object. I've created a trace to see what soap request is been sent.
I have sent my XML request to Royal Mail support who validate that the reason it is failing is due to the namespaces not been declared in the envelope and the missing prefixes.
RoyalMail.cs
internal class RoyalMail
{
private readonly X509Certificate2 _certificate;
private readonly Config _config;
public RoyalMail()
{
_config = new Config();
_config.LoadConfig();
// Load The SSL Certificate (Check The File Exists)
var certificatePath = (Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().Location) + #"\" + _config.GetCertificateName());
if (!File.Exists(certificatePath))
{
throw new Exception(#"The Royal Mail Certificate Is Missing From The Plugins Directory. Please Place The File " + _config.GetCertificateName() + " In The Same Directory As The Plugin DLL File & Relaunch FileMaker.\n\n" + certificatePath);
}
_certificate = new X509Certificate2(certificatePath, _config.GetCertificatePassword());
// Check It's In The Certificate
var store = new X509Store(StoreName.My, StoreLocation.CurrentUser);
store.Open(OpenFlags.ReadWrite);
if (!store.Certificates.Contains(_certificate))
{
store.Add(_certificate);
MessageBox.Show("Certificate Was Installed Into Computer Trust Store");
}
store.Close();
}
/*
*
* SOAP Service & Methods
*
*/
private shippingAPIPortTypeClient GetProxy()
{
var myBinding = new BasicHttpBinding(BasicHttpSecurityMode.Transport)
{
MaxReceivedMessageSize = 2147483647
};
myBinding.Security.Transport.ClientCredentialType = HttpClientCredentialType.Certificate;
var uri = new Uri(_config.GetEndpointUrl());
var endpointIdentity = EndpointIdentity.CreateDnsIdentity("api.royalmail.com");
var shippingClient = new shippingAPIPortTypeClient(myBinding, new EndpointAddress(uri, endpointIdentity, new AddressHeaderCollection()));
if (shippingClient.ClientCredentials != null)
shippingClient.ClientCredentials.ClientCertificate.Certificate = _certificate;
foreach (var od in shippingClient.Endpoint.Contract.Operations)
{
od.Behaviors.Add(new RoyalMailIEndpointBehavior());
}
return shippingClient;
}
private SecurityHeaderType GetSecurityHeaderType()
{
var securityHeader = new SecurityHeaderType();
var creationDate = DateTime.UtcNow.ToString("yyyy-MM-ddTHH:mm:ssZ");
var nonce = (new Random().Next(0, int.MaxValue)).ToString();
var hashedPassword = GetSha1(_config.GetPassword());
var concatednatedDigestInput = string.Concat(nonce, creationDate, Encoding.Default.GetString(hashedPassword));
var digest = GetSha1(concatednatedDigestInput);
var passwordDigest = Convert.ToBase64String(digest);
var encodedNonce = Convert.ToBase64String(Encoding.Default.GetBytes(nonce));
var doc = new XmlDocument();
using (var writer = doc.CreateNavigator().AppendChild())
{
writer.WriteStartDocument();
writer.WriteStartElement("wsse", "Security", "http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd");
writer.WriteStartElement("wsse", "UsernameToken", "http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd");
writer.WriteElementString("wsse", "Username", "http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd", _config.GetUsername());
writer.WriteElementString("wsse", "Password", "http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd", passwordDigest);
writer.WriteElementString("wsse", "Nonce", "http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd", encodedNonce);
writer.WriteElementString("wsse", "Created", "http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd", creationDate);
writer.WriteEndElement();
writer.WriteEndElement();
writer.WriteEndDocument();
writer.Flush();
}
if (doc.DocumentElement != null)
{
doc.DocumentElement.RemoveAllAttributes();
var headers = doc.DocumentElement.ChildNodes.Cast<XmlElement>().ToArray();
securityHeader.Any = headers;
}
return securityHeader;
}
private integrationHeader GetIntegrationHeader()
{
var header = new integrationHeader();
var created = DateTime.Now;
var createdAt = DateTime.UtcNow.ToString("yyyy-MM-ddTHH:mm:ssZ");
header.dateTime = created;
header.version = int.Parse(_config.GetVersion());
header.dateTimeSpecified = true;
header.versionSpecified = true;
var idStructure = new identificationStructure {applicationId = _config.GetApplicationId()};
var nonce = new Random().Next(0, int.MaxValue).ToString();
idStructure.transactionId = CalculateMd5Hash(nonce + createdAt);
header.identification = idStructure;
return header;
}
private static byte[] GetSha1(string input)
{
return SHA1Managed.Create().ComputeHash(Encoding.Default.GetBytes(input));
}
public string CalculateMd5Hash(string input)
{
// step 1, calculate MD5 hash from input
var md5 = MD5.Create();
var inputBytes = Encoding.ASCII.GetBytes(input);
var hash = md5.ComputeHash(inputBytes);
// step 2, convert byte array to hex string
var sb = new StringBuilder();
foreach (var t in hash)
{
sb.Append(t.ToString("X2"));
}
return sb.ToString();
}
/*
* Check Response Footer For Errors & Warnings From Service
* If Error Return True So We Can Inform File maker Of Error
* Ignore Warnings For Now
*
*/
private static void CheckErrorsAndWarnings(integrationFooter integrationFooter)
{
if (integrationFooter != null)
{
if (integrationFooter.errors != null && integrationFooter.errors.Length > 0)
{
var errors = integrationFooter.errors;
foreach (var error in errors)
{
MessageBox.Show("Royal Mail Request Error: " + error.errorDescription + ". " + error.errorResolution, "Royal Mail Request Error", MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1);
}
if (errors.Length > 0)
{
return;
}
}
if (integrationFooter.warnings != null && integrationFooter.warnings.Length > 0)
{
var warnings = integrationFooter.warnings;
foreach (var warning in warnings)
{
MessageBox.Show("Royal Mail Request Warning: " + warning.warningDescription + ". " + warning.warningResolution, "Royal Mail Request Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning, MessageBoxDefaultButton.Button1);
}
}
}
}
/*
* Show Message Box With SOAP Error If We Receive A Fault Code Back From Service
*
*/
private static void ShowSoapException(FaultException e)
{
var message = e.CreateMessageFault();
var errorDetail = message.GetDetail<XmlElement>();
var errorDetails = errorDetail.ChildNodes;
var fullErrorDetails = "";
for (var i = 0; i < errorDetails.Count; i++)
{
var xmlNode = errorDetails.Item(i);
if (xmlNode != null)
fullErrorDetails += xmlNode.Name + ": " + xmlNode.InnerText + "\n";
}
MessageBox.Show("An Error Occured With Royal Mail Service: " + message.Reason + "\n\n" + fullErrorDetails, "Royal Mail SOAP Error", MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1);
}
public createShipmentResponse SendCreateShipmentRequest(CreateShipmentForm shippingForm)
{
var client = GetProxy();
try
{
var request = new createShipmentRequest {integrationHeader = GetIntegrationHeader()};
var shipment = new requestedShipment();
// Shipment Type Code (Delivery or Return)
var shipmentType = new referenceDataType {code = shippingForm.ShippingType};
shipment.shipmentType = shipmentType;
// Service Type Code (1:24H 1st Class, 2: 48H 2nd Class, D: Special Delivery Guaranteed, H: HM Forces (BFPO), I: International, R: Tracked Returns, T: Tracked Domestic)
var serviceType = new referenceDataType {code = shippingForm.ServiceType};
shipment.serviceType = serviceType;
// Service Offering (See Royal Mail Service Offering Type Codes. Too Many To List)
var serviceOfferingTypeContainer = new serviceOfferingType();
var serviceOffering = new referenceDataType {code = shippingForm.ServiceOffering};
serviceOfferingTypeContainer.serviceOfferingCode = serviceOffering;
shipment.serviceOffering = serviceOfferingTypeContainer;
// Service Format Code
var serviceFormatTypeContainer = new serviceFormatType();
var serviceFormat = new referenceDataType {code = shippingForm.ServiceFormat};
serviceFormatTypeContainer.serviceFormatCode = serviceFormat;
shipment.serviceFormat = serviceFormatTypeContainer;
// Shipping Date
shipment.shippingDate = shippingForm.ShippingDate;
shipment.shippingDateSpecified = true;
shipment.signature = true;
shipment.signatureSpecified = true;
// Sender Reference Number (e.g. Invoice Number or RA Number)
shipment.senderReference = shippingForm.InvoiceNumber;
/*
* Service Enhancements
*/
var serviceEnhancements = new List<serviceEnhancementType>();
shipment.serviceEnhancements = serviceEnhancements.ToArray();
/*
* Recipient Contact Details
*/
var recipientContact = new contact();
recipientContact.complementaryName = shippingForm.Company;
recipientContact.name = shippingForm.Name;
if(!shippingForm.EmailAddress.Equals("")) {
var email = new digitalAddress {electronicAddress = shippingForm.EmailAddress};
recipientContact.electronicAddress = email;
}
if(!shippingForm.MobileNumber.Equals("")) {
var tel = new telephoneNumber();
var phoneRegex = new Regex(#"[^\d]");
tel.telephoneNumber1 = phoneRegex.Replace(shippingForm.MobileNumber, "");
tel.countryCode = "00" + shippingForm.CountryDiallingCode;
recipientContact.telephoneNumber = tel;
}
shipment.recipientContact = recipientContact;
/*
* Recipient Address
*
*/
var recipientAddress = new address
{
addressLine1 = shippingForm.AddressLine1,
addressLine2 = shippingForm.AddressLine2,
addressLine3 = shippingForm.AddressLine3,
addressLine4 = shippingForm.County,
postTown = shippingForm.Town
};
var country = new countryType();
var countryCode = new referenceDataType { code = shippingForm.CountryCode };
country.countryCode = countryCode;
recipientAddress.country = country;
recipientAddress.postcode = shippingForm.PostCode;
recipientAddress.stateOrProvince = new stateOrProvinceType {stateOrProvinceCode = new referenceDataType()};
shipment.recipientAddress = recipientAddress;
// Shipment Items
var items = new List<item> ();
foreach(var i in shippingForm.Items) {
var item = new item
{
numberOfItems = i.Products.Count.ToString(),
weight = new dimension
{
value = i.Weight*1000,
unitOfMeasure = new unitOfMeasureType {unitOfMeasureCode = new referenceDataType {code = "g"}}
}
};
items.Add(item);
}
if (shippingForm.ServiceType.Contains("international"))
{
var internationalInfo = new internationalInfo
{
shipperExporterVatNo = _config.GetVatNumber(),
documentsOnly = false,
shipmentDescription = "Invoice Number: " + shippingForm.InvoiceNumber,
invoiceDate = DateTime.Now,
termsOfDelivery = "EXW",
invoiceDateSpecified = true,
purchaseOrderRef = shippingForm.InvoiceNumber
};
var parcels = new List<parcel>();
foreach (var i in shippingForm.Items)
{
var parcel = new parcel
{
weight = new dimension
{
value = i.Weight*1000,
unitOfMeasure = new unitOfMeasureType
{
unitOfMeasureCode = new referenceDataType {code = "g"}
}
},
invoiceNumber = shippingForm.InvoiceNumber,
purposeOfShipment = new referenceDataType {code = "31"}
};
var contents = new List<contentDetail>();
foreach (var product in i.Products)
{
var contentDetail = new contentDetail
{
articleReference = product.Sku,
countryOfManufacture = new countryType
{
countryCode = new referenceDataType
{
code = product.CountryOfManufacture
}
},
currencyCode = new referenceDataType {code = product.CurrencyCode},
description = product.Name,
unitQuantity = product.Qty.ToString(),
unitValue = product.Price,
unitWeight = new dimension
{
value = Convert.ToSingle(product.Weight*1000),
unitOfMeasure = new unitOfMeasureType
{
unitOfMeasureCode = new referenceDataType {code = "g"}
}
}
};
contents.Add(contentDetail);
}
//Parcel.contentDetails = Contents.ToArray();
parcels.Add(parcel);
}
internationalInfo.parcels = parcels.ToArray();
shipment.internationalInfo = internationalInfo;
}
else
{
shipment.items = items.ToArray();
}
request.requestedShipment = shipment;
var response = client.createShipment(GetSecurityHeaderType(), request);
// Show Errors And Warnings
CheckErrorsAndWarnings(response.integrationFooter);
return response;
}
catch (TimeoutException e)
{
client.Abort();
MessageBox.Show("Request Timed Out: " + e.Message, "Request Timeout", MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1);
}
catch (FaultException e)
{
client.Abort();
ShowSoapException(e);
}
catch (CommunicationException e)
{
client.Abort();
MessageBox.Show("A communication error has occurred: " + e.Message + " - " + e.StackTrace, "Communication Error", MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1);
}
catch (Exception e)
{
client.Abort();
MessageBox.Show(e.Message, "Royal Mail Error", MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1);
}
return null;
}
}
RoyalmailMessage.cs
class RoyalMailMessage : Message
{
public Message _message;
public RoyalMailMessage(Message message)
{
_message = message;
}
public override MessageHeaders Headers
{
get
{
return _message.Headers;
}
}
public override MessageProperties Properties
{
get
{
return _message.Properties;
}
}
public override MessageVersion Version
{
get
{
return _message.Version;
}
}
protected override void OnWriteStartBody(XmlDictionaryWriter writer)
{
writer.WriteStartElement("Body", "http://schemas.xmlsoap.org/soap/envelope/");
}
protected override void OnWriteBodyContents(XmlDictionaryWriter writer)
{
_message.WriteBodyContents(writer);
}
protected override void OnWriteStartEnvelope(XmlDictionaryWriter writer)
{
writer.WriteStartElement("soapenv", "Envelope", "http://schemas.xmlsoap.org/soap/envelope/");
writer.WriteAttributeString("xmlns", "v2", null, "http://www.royalmailgroup.com/api/ship/V2");
writer.WriteAttributeString("xmlns", "v1", null, "http://www.royalmailgroup.com/integration/core/V1");
writer.WriteAttributeString("xmlns", "xsi", null, "http://www.w3.org/2001/XMLSchema-instance");
writer.WriteAttributeString("xmlns", "xsd", null, "http://www.w3.org/2001/XMLSchema");
}
}
RoyalMailMessageFormatter.cs
public class RoyalMailMessageFormatter : IClientMessageFormatter
{
private readonly IClientMessageFormatter _formatter;
public RoyalMailMessageFormatter(IClientMessageFormatter formatter)
{
_formatter = formatter;
}
public object DeserializeReply(Message message, object[] parameters)
{
return _formatter.DeserializeReply(message, parameters);
}
public Message SerializeRequest(MessageVersion messageVersion, object[] parameters)
{
var message = _formatter.SerializeRequest(messageVersion, parameters);
return new RoyalMailMessage(message);
}
}
RoyalMailIEndpointBehavior.cs
internal class RoyalMailIEndpointBehavior : IOperationBehavior
{
public void ApplyClientBehavior(OperationDescription description, ClientOperation proxy)
{
proxy.Formatter = new RoyalMailMessageFormatter(proxy.Formatter);
}
public void AddBindingParameters(OperationDescription operationDescription, BindingParameterCollection bindingParameters)
{
}
public void ApplyDispatchBehavior(OperationDescription operationDescription, DispatchOperation dispatchOperation)
{
}
public void Validate(OperationDescription operationDescription)
{
}
}

The error you are getting is basically because of the certificate.
Having said that, I think you should use the v2 of the API as although it is still awful, there are examples out there and you don't need to use a cert.
Rick Strahl has successfully changed the namespaces in the v2 version, see here https://weblog.west-wind.com/posts/2016/Apr/02/Custom-Message-Formatting-in-WCF-to-add-all-Namespaces-to-the-SOAP-Envelope .

There is one new Royal Mail Shipping API 2 available , after I've lost many hours try development the integration with Royal Mail I finally found a way. I'm sharing my project in the git.
https://github.com/americoa/RoyalMailShippingAPIV2

Consume WCF Royal Mail API in c# Console Application

I am trying to consume Royal Mail shipping API in my C# Console Application but I am stuck. When I make a call to the API, it says Invalid Request..
This is what I did so far
RoyalMailMessage.cs
class RoyalMailMessage : Message
{
private readonly Message message;
public RoyalMailMessage(Message message)
{
this.message = message;
}
public override MessageHeaders Headers
{
get
{
return this.message.Headers;
}
}
public override MessageProperties Properties
{
get
{
return this.message.Properties;
}
}
public override MessageVersion Version
{
get
{
return this.message.Version;
}
}
protected override void OnWriteStartBody(XmlDictionaryWriter writer)
{
writer.WriteStartElement("Body", "http://schemas.xmlsoap.org/soap/envelope/");
}
protected override void OnWriteBodyContents(XmlDictionaryWriter writer)
{
this.message.WriteBodyContents(writer);
}
protected override void OnWriteStartEnvelope(XmlDictionaryWriter writer)
{
writer.WriteStartElement("s", "Envelope", "http://schemas.xmlsoap.org/soap/envelope/");
writer.WriteAttributeString("xmlns", "v2", null, "http://www.royalmailgroup.com/api/ship/V2");
writer.WriteAttributeString("xmlns", "v1", null, "http://www.royalmailgroup.com/integration/core/V1");
writer.WriteAttributeString("xmlns", "xsi", null, "http://www.w3.org/2001/XMLSchema-instance");
writer.WriteAttributeString("xmlns", "xsd", null, "http://www.w3.org/2001/XMLSchema");
writer.WriteAttributeString("xmlns", "xsd", null, "http://www.w3.org/2001/XMLSchema");
}
}
RoyalMailMessageFormatter.cs
public class RoyalMailMessageFormatter : IClientMessageFormatter
{
private readonly IClientMessageFormatter formatter;
public RoyalMailMessageFormatter(IClientMessageFormatter formatter)
{
this.formatter = formatter;
}
public object DeserializeReply(Message message, object[] parameters)
{
return this.formatter.DeserializeReply(message, parameters);
}
public Message SerializeRequest(MessageVersion messageVersion, object[] parameters)
{
var message = this.formatter.SerializeRequest(messageVersion, parameters);
return new RoyalMailMessage(message);
}
}
RoyalMailIEndpointBehavior.cs
class RoyalMailIEndpointBehavior : IOperationBehavior
{
public RoyalMailIEndpointBehavior() { }
public void ApplyClientBehavior(OperationDescription description, ClientOperation proxy)
{
IClientMessageFormatter currentFormatter = proxy.Formatter;
proxy.Formatter = new RoyalMailMessageFormatter(currentFormatter);
}
public void AddBindingParameters(OperationDescription operationDescription, BindingParameterCollection bindingParameters)
{
}
public void ApplyDispatchBehavior(OperationDescription operationDescription, DispatchOperation dispatchOperation)
{
}
public void Validate(OperationDescription operationDescription)
{
}
}
Program.cs
class Program
{
static void Main(string[] args)
{
try
{
using (var shippingService = new shippingAPIPortTypeClient())
{
shippingService.ClientCredentials.UserName.UserName = "xxxx";
shippingService.ClientCredentials.UserName.Password = "xxxxx";
foreach (OperationDescription od in shippingService.Endpoint.Contract.Operations)
{
od.Behaviors.Add(new RoyalMailIEndpointBehavior());
}
var createShipment = new createShipmentRequest()
{
integrationHeader = new integrationHeader()
{
dateTime = DateTime.Now,
dateTimeSpecified = true,
debugFlag = false,
debugFlagSpecified = false,
identification = new identificationStructure()
{
applicationId = "xxxx",
endUserId = "Sandra",
intermediaryId = "null",
transactionId = "123456789"
},
performanceFlag = false,
performanceFlagSpecified = false,
testFlag = false,
testFlagSpecified = false,
version = 1,
versionSpecified = false
},
requestedShipment = new requestedShipment()
{
bfpoFormat = new bFPOFormatType()
{
bFPOFormatCode = null,
},
customerReference = "",
departmentReference = "",
}
};
shippingService.createShipment(null, createShipment);
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
}
App.Config
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<startup>
<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5" />
</startup>
<system.serviceModel>
<bindings>
<basicHttpBinding>
<binding name="shippingAPISoapBinding">
<security mode="Transport">
<transport clientCredentialType="Certificate"></transport>
</security>
</binding>
</basicHttpBinding>
</bindings>
<client>
<endpoint address="https://api.royalmail.com/shipping/onboarding" binding="basicHttpBinding"
bindingConfiguration="shippingAPISoapBinding" contract="ShippingService.shippingAPIPortType"
name="shippingAPIPort" behaviorConfiguration="CustomBehavior" />
</client>
<behaviors>
<endpointBehaviors>
<behavior name="CustomBehavior">
<clientCredentials>
<clientCertificate findValue="RM10001815" x509FindType="FindBySubjectName"
storeLocation="CurrentUser" storeName="My" />
</clientCredentials>
</behavior>
</endpointBehaviors>
</behaviors>
</system.serviceModel>
</configuration>
Now, when I make a call to the API, it says "Invalid Request"..I am not sure if I missing anything, may be adding credentials in Soap Envelop header like below?
<soapenv:Header>
<wsse:Security xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd" xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd">
<wsse:Username>xxxx</wsse:Username>
<wsse:Password Type="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-username-token-profile-1.0#PasswordDigest">xxxx</wsse:Password>
<wsse:Nonce EncodingType="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-soap-message-security-1.0#Base64Binary">xWstjXG0iUxbv3NH/fX+kw==</wsse:Nonce>
<wsu:Created>2014-08-16T15:29:42</wsu:Created>
</wsse:UsernameToken>
</wsse:Security>
</soapenv:Header>

Firstly you are missing the security header as you have already identified, plus a whole host of other fields in your createShipment request such as address, service code etc. I would strongly suggest using fiddler to capture your SOAP requests and responses, they will give you a lot more insight into what is happening. You can also compare the requests you are generating with the example requests provided by royal mail onboarding.
Looking at your code, you are not attaching the security tokens (the wsse) which needs to be unique for every request you make (The nonce token that is). You are also missing a variety of other required fields for the createShipemt request such as address, service code and type etc.
I had to attach the certificate and key to the request to make it work as well. Below are some fragments of the code I created to make this work, it's not a copy paste solution but better than anything else you will find out there with regards to Royal Mail and C# and should point you in the right direction.
Please note, I have config class which loads a lot of the settings from an sqlite database (not posted). The values for the createShipment request are coming from a form (not posted) which is pre-populated with the data but allows the user in our warehouse to alter and adjust accordingly. You have already made use of my custom message formatter example from post (C# WCF (Royal Mail SOAP API) Declare Namespace In Header) to handle the namespace issue. Royal Mail API is not easy to implement in C#, took me nearly 2 days to get a valid request and response and as I say, you really need to capture the requests and responses to work out what is going on.
private X509Certificate2 certificate;
private Config config;
public RoyalMail() {
// Load The Config
config = new Config();
config.loadConfig();
// Load The SSL Certificate (Check The File Exists)
String certificatePath = (Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().Location) + #"\" + config.GetCertificateName());
if (!System.IO.File.Exists(certificatePath))
{
throw new Exception(#"The Royal Mail Certificate Is Missing From The Plugins Directory. Please Place The File " + config.GetCertificateName() + " In The Same Directory As The Plugin DLL File & Relaunch FileMaker.\n\n" + certificatePath);
}
certificate = new X509Certificate2(certificatePath, config.GetCertificatePassword());
// Check It's In The Certificate
X509Store store = new X509Store(StoreName.My, StoreLocation.CurrentUser);
store.Open(OpenFlags.ReadWrite);
if (!store.Certificates.Contains(certificate))
{
store.Add(certificate);
MessageBox.Show("Certificate Was Installed Into Computer Trust Store");
}
store.Close();
}
/*
*
* SOAP Service & Methods
*
*/
private shippingAPIPortTypeClient GetProxy()
{
BasicHttpBinding myBinding = new BasicHttpBinding(BasicHttpSecurityMode.Transport);
myBinding.MaxReceivedMessageSize = 2147483647;
myBinding.Security.Transport.ClientCredentialType = HttpClientCredentialType.Certificate;
shippingClient = new shippingAPIPortTypeClient(myBinding, new EndpointAddress(new Uri(config.GetEndpointURL()), EndpointIdentity.CreateDnsIdentity("api.royalmail.com"), new AddressHeaderCollection()));
shippingClient.ClientCredentials.ClientCertificate.Certificate = certificate;
foreach (OperationDescription od in shippingClient.Endpoint.Contract.Operations)
{
od.Behaviors.Add(new RoyalMailIEndpointBehavior());
}
return shippingClient;
}
private SecurityHeaderType GetSecurityHeaderType()
{
SecurityHeaderType securityHeader = new SecurityHeaderType();
DateTime created = DateTime.Now;
string creationDate;
creationDate = DateTime.UtcNow.ToString("yyyy-MM-ddTHH:mm:ssZ");
string nonce = nonce = (new Random().Next(0, int.MaxValue)).ToString();
byte[] hashedPassword;
hashedPassword = GetSHA1(config.GetPassword());
string concatednatedDigestInput = string.Concat(nonce, creationDate, Encoding.Default.GetString(hashedPassword));
byte[] digest;
digest = GetSHA1(concatednatedDigestInput);
string passwordDigest;
passwordDigest = Convert.ToBase64String(digest);
string encodedNonce;
encodedNonce = Convert.ToBase64String(Encoding.Default.GetBytes(nonce));
XmlDocument doc = new XmlDocument();
using (XmlWriter writer = doc.CreateNavigator().AppendChild())
{
writer.WriteStartDocument();
writer.WriteStartElement("Security");
writer.WriteStartElement("UsernameToken", "http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd");
writer.WriteElementString("Username", config.GetUsername());
writer.WriteElementString("Password", passwordDigest);
writer.WriteElementString("Nonce", encodedNonce);
writer.WriteElementString("Created", creationDate);
writer.WriteEndElement();
writer.WriteEndElement();
writer.WriteEndDocument();
writer.Flush();
}
doc.DocumentElement.RemoveAllAttributes();
System.Xml.XmlElement[] headers = doc.DocumentElement.ChildNodes.Cast<XmlElement>().ToArray<XmlElement>();
securityHeader.Any = headers;
return securityHeader;
}
private integrationHeader GetIntegrationHeader()
{
integrationHeader header = new integrationHeader();
DateTime created = DateTime.Now;
String createdAt = DateTime.UtcNow.ToString("yyyy-MM-ddTHH:mm:ssZ");
header.dateTime = created;
header.version = Int32.Parse(config.GetVersion());
header.dateTimeSpecified = true;
header.versionSpecified = true;
identificationStructure idStructure = new identificationStructure();
idStructure.applicationId = config.GetApplicationID();
string nonce = nonce = (new Random().Next(0, int.MaxValue)).ToString();
idStructure.transactionId = CalculateMD5Hash(nonce + createdAt);
header.identification = idStructure;
return header;
}
private static byte[] GetSHA1(string input)
{
return SHA1Managed.Create().ComputeHash(Encoding.Default.GetBytes(input));
}
public string CalculateMD5Hash(string input)
{
// step 1, calculate MD5 hash from input
MD5 md5 = System.Security.Cryptography.MD5.Create();
byte[] inputBytes = System.Text.Encoding.ASCII.GetBytes(input);
byte[] hash = md5.ComputeHash(inputBytes);
// step 2, convert byte array to hex string
StringBuilder sb = new StringBuilder();
for (int i = 0; i < hash.Length; i++)
{
sb.Append(hash[i].ToString("X2"));
}
return sb.ToString();
}
/*
* Check Response Footer For Errors & Warnings From Service
* If Error Return True So We Can Inform Filemaker Of Error
* Ignore Warnings For Now
*
*/
private bool checkErrorsAndWarnings(integrationFooter integrationFooter)
{
if (integrationFooter != null)
{
if (integrationFooter.errors != null && integrationFooter.errors.Length > 0)
{
errorDetail[] errors = integrationFooter.errors;
for (int i = 0; i < errors.Length; i++)
{
errorDetail error = errors[i];
MessageBox.Show("Royal Mail Request Error: " + error.errorDescription + ". " + error.errorResolution, "Royal Mail Request Error", MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1);
}
if (errors.Length > 0)
{
return true;
}
}
if (integrationFooter.warnings != null && integrationFooter.warnings.Length > 0)
{
warningDetail[] warnings = integrationFooter.warnings;
for (int i = 0; i < warnings.Length; i++)
{
warningDetail warning = warnings[i];
//MessageBox.Show("Royal Mail Request Warning: " + warning.warningDescription + ". " + warning.warningResolution, "Royal Mail Request Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning, MessageBoxDefaultButton.Button1);
}
}
}
return false;
}
/*
* Show Message Box With SOAP Error If We Receive A Fault Code Back From Service
*
*/
private void showSoapException(FaultException e)
{
MessageFault message = e.CreateMessageFault();
XmlElement errorDetail = message.GetDetail<XmlElement>();
XmlNodeList errorDetails = errorDetail.ChildNodes;
String fullErrorDetails = "";
for (int i = 0; i < errorDetails.Count; i++)
{
fullErrorDetails += errorDetails.Item(i).Name + ": " + errorDetails.Item(i).InnerText + "\n";
}
MessageBox.Show("An Error Occured With Royal Mail Service: " + message.Reason.ToString() + "\n\n" + fullErrorDetails, "Royal Mail SOAP Error", MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1);
}
public createShipmentResponse SendCreateShipmentRequest(CreateShipmentForm shippingForm)
{
shippingAPIPortTypeClient client = GetProxy();
try
{
createShipmentRequest request = new createShipmentRequest();
request.integrationHeader = GetIntegrationHeader();
requestedShipment shipment = new requestedShipment();
// Shipment Type Code (Delivery or Return)
referenceDataType shipmentType = new referenceDataType();
shipmentType.code = shippingForm.GetShippingType();
shipment.shipmentType = shipmentType;
// Service Occurence (Identifies Agreement on Customers Account) Default to 1. Not Required If There Is There Is Only 1 On Account
shipment.serviceOccurrence = config.GetServiceOccurance();
// Service Type Code (1:24H 1st Class, 2: 48H 2nd Class, D: Special Delivery Guaranteed, H: HM Forces (BFPO), I: International, R: Tracked Returns, T: Tracked Domestic)
referenceDataType serviceType = new referenceDataType();
serviceType.code = shippingForm.GetServiceType().GetServiceTypeCode();
shipment.serviceType = serviceType;
// Service Offering (See Royal Mail Service Offering Type Codes. Too Many To List)
serviceOfferingType serviceOfferingTypeContainer = new serviceOfferingType();
referenceDataType serviceOffering = new referenceDataType();
serviceOffering.code = shippingForm.GetServiceOffering().GetCode();
serviceOfferingTypeContainer.serviceOfferingCode = serviceOffering;
shipment.serviceOffering = serviceOfferingTypeContainer;
// Service Format Code
serviceFormatType serviceFormatTypeContainer = new serviceFormatType();
referenceDataType serviceFormat = new referenceDataType();
serviceFormat.code = shippingForm.GetServiceFormat().GetFormat();
serviceFormatTypeContainer.serviceFormatCode = serviceFormat;
shipment.serviceFormat = serviceFormatTypeContainer;
// Shipping Date
shipment.shippingDate = shippingForm.GetShippingDate();
shipment.shippingDateSpecified = true;
// Signature Required (Only Available On Tracked Services)
if (shippingForm.IsSignatureRequired())
{
shipment.signature = true;
}
else
{
shipment.signature = false;
// Leave In Safe Place (Available On Tracked Non Signature Service Offerings)
shipment.safePlace = shippingForm.GetSafePlaceText();
}
shipment.signatureSpecified = true;
// Sender Reference Number (e.g. Invoice Number or RA Number)
shipment.senderReference = shippingForm.GetInvoiceNumber();
/*
* Service Enhancements
*/
List<serviceEnhancementType> serviceEnhancements = new List<serviceEnhancementType>();
List<dataObjects.ServiceEnhancement> selectedEnhancements = shippingForm.GetServiceEnhancements();
for (int i = 0; i < selectedEnhancements.Count; i++)
{
serviceEnhancementType enhancement = new serviceEnhancementType();
referenceDataType enhancementCode = new referenceDataType();
enhancementCode.code = selectedEnhancements.ElementAt(i).GetEnhancementType().ToString();
enhancement.serviceEnhancementCode = enhancementCode;
serviceEnhancements.Add(enhancement);
}
shipment.serviceEnhancements = serviceEnhancements.ToArray();
/*
* Recipient Contact Details
*/
contact recipientContact = new contact();
recipientContact.complementaryName = shippingForm.GetCompany();
recipientContact.name = shippingForm.GetName();
if(!shippingForm.GetEmailAddress().Equals("")) {
digitalAddress email = new digitalAddress();
email.electronicAddress = shippingForm.GetEmailAddress();
recipientContact.electronicAddress = email;
}
if(!shippingForm.GetMobileNumber().Equals("")) {
telephoneNumber tel = new telephoneNumber();
Regex phoneRegex = new Regex(#"[^\d]");
tel.telephoneNumber1 = phoneRegex.Replace(shippingForm.GetMobileNumber(), "");
tel.countryCode = "00" + shippingForm.GetCountry().GetDialingCode();
recipientContact.telephoneNumber = tel;
}
shipment.recipientContact = recipientContact;
/*
* Recipient Address
*
*/
address recipientAddress = new address();
recipientAddress.addressLine1 = shippingForm.GetAddressLine1();
recipientAddress.addressLine2 = shippingForm.GetAddressLine2();
recipientAddress.addressLine3 = shippingForm.GetAddressLine3();
recipientAddress.addressLine4 = shippingForm.GetCounty();
recipientAddress.postTown = shippingForm.GetTown();
countryType country = new countryType();
referenceDataType countryCode = new referenceDataType();
countryCode.code = shippingForm.GetCountry().getCountryCode();
country.countryCode = countryCode;
recipientAddress.country = country;
recipientAddress.postcode = shippingForm.GetPostCode();
recipientAddress.stateOrProvince = new stateOrProvinceType();
recipientAddress.stateOrProvince.stateOrProvinceCode = new referenceDataType();
shipment.recipientAddress = recipientAddress;
// Shipment Items
List<RoyalMailAPI.RoyalMailShippingAPI.item> items = new List<RoyalMailAPI.RoyalMailShippingAPI.item> ();
foreach(dataObjects.Item i in shippingForm.GetItems()) {
RoyalMailAPI.RoyalMailShippingAPI.item item = new RoyalMailAPI.RoyalMailShippingAPI.item();
item.numberOfItems = i.GetQty().ToString();
item.weight = new dimension();
item.weight.value = (float) (i.GetWeight() * 1000);
item.weight.unitOfMeasure = new unitOfMeasureType();
item.weight.unitOfMeasure.unitOfMeasureCode = new referenceDataType();
item.weight.unitOfMeasure.unitOfMeasureCode.code = "g";
items.Add(item);
}
if (shippingForm.GetServiceType().GetDescription().ToLower().Contains("international"))
{
internationalInfo InternationalInfo = new internationalInfo();
InternationalInfo.shipperExporterVatNo = "GB945777273";
InternationalInfo.documentsOnly = false;
InternationalInfo.shipmentDescription = "Invoice Number: " + shippingForm.GetInvoiceNumber();
InternationalInfo.invoiceDate = DateTime.Now;
InternationalInfo.termsOfDelivery = "EXW";
InternationalInfo.invoiceDateSpecified = true;
InternationalInfo.purchaseOrderRef = shippingForm.GetInvoiceNumber();
List<RoyalMailShippingAPI.parcel> parcels = new List<parcel>();
foreach (dataObjects.Item i in shippingForm.GetItems())
{
parcel Parcel = new parcel();
Parcel.weight = new dimension();
Parcel.weight.value = (float)(i.GetWeight() * 1000);
Parcel.weight.unitOfMeasure = new unitOfMeasureType();
Parcel.weight.unitOfMeasure.unitOfMeasureCode = new referenceDataType();
Parcel.weight.unitOfMeasure.unitOfMeasureCode.code = "g";
Parcel.invoiceNumber = shippingForm.GetInvoiceNumber();
Parcel.purposeOfShipment = new referenceDataType();
Parcel.purposeOfShipment.code = "31";
List<contentDetail> Contents = new List<contentDetail>();
foreach (RoyalMailAPI.dataObjects.ProductDetail product in i.GetProducts())
{
contentDetail ContentDetail = new contentDetail();
ContentDetail.articleReference = product.Sku;
ContentDetail.countryOfManufacture = new countryType();
ContentDetail.countryOfManufacture.countryCode = new referenceDataType();
ContentDetail.countryOfManufacture.countryCode.code = product.CountryOfManufacture;
ContentDetail.currencyCode = new referenceDataType();
ContentDetail.currencyCode.code = product.CurrencyCode;
ContentDetail.description = product.Name;
ContentDetail.unitQuantity = product.Qty.ToString();
ContentDetail.unitValue = Convert.ToDecimal(product.Price);
ContentDetail.unitWeight = new dimension();
ContentDetail.unitWeight.value = Convert.ToSingle(product.Weight * 1000);
ContentDetail.unitWeight.unitOfMeasure = new unitOfMeasureType();
ContentDetail.unitWeight.unitOfMeasure.unitOfMeasureCode = new referenceDataType();
ContentDetail.unitWeight.unitOfMeasure.unitOfMeasureCode.code = "g";
Contents.Add(ContentDetail);
}
//Parcel.contentDetails = Contents.ToArray();
parcels.Add(Parcel);
}
InternationalInfo.parcels = parcels.ToArray();
shipment.internationalInfo = InternationalInfo;
}
else
{
shipment.items = items.ToArray();
}
request.requestedShipment = shipment;
createShipmentResponse response = client.createShipment(GetSecurityHeaderType(), request);
// Show Errors And Warnings
checkErrorsAndWarnings(response.integrationFooter);
return response;
}
catch (TimeoutException e)
{
client.Abort();
MessageBox.Show("Request Timed Out: " + e.Message, "Request Timeout", MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1);
}
catch (FaultException e)
{
client.Abort();
showSoapException(e);
}
catch (CommunicationException e)
{
client.Abort();
MessageBox.Show("A communication error has occured: " + e.Message + " - " + e.StackTrace, "Communication Error", MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1);
}
catch (Exception e)
{
client.Abort();
MessageBox.Show(e.Message, "Royal Mail Error", MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1);
}
return null;
}

How to test if a proxy server is working or not?

I've got a pretty big list with proxy servers and their corresponding ports. How can I check, if they are working or not?

Working? Well, you have to use them to see if they are working.
If you want to see if they are online, I guess ping is a first step.
There is a Ping class in .NET.
using System.Net.NetworkInformation;
private static bool CanPing(string address)
{
Ping ping = new Ping();
try
{
PingReply reply = ping.Send(address, 2000);
if (reply == null) return false;
return (reply.Status == IPStatus.Success);
}
catch (PingException e)
{
return false;
}
}

I like to do a WhatIsMyIP check through a proxy as a test.
using RestSharp;
public static void TestProxies() {
var lowp = new List<WebProxy> { new WebProxy("1.2.3.4", 8080), new WebProxy("5.6.7.8", 80) };
Parallel.ForEach(lowp, wp => {
var success = false;
var errorMsg = "";
var sw = new Stopwatch();
try {
sw.Start();
var response = new RestClient {
//this site is no longer up
BaseUrl = "https://webapi.theproxisright.com/",
Proxy = wp
}.Execute(new RestRequest {
Resource = "api/ip",
Method = Method.GET,
Timeout = 10000,
RequestFormat = DataFormat.Json
});
if (response.ErrorException != null) {
throw response.ErrorException;
}
success = (response.Content == wp.Address.Host);
} catch (Exception ex) {
errorMsg = ex.Message;
} finally {
sw.Stop();
Console.WriteLine("Success:" + success.ToString() + "|Connection Time:" + sw.Elapsed.TotalSeconds + "|ErrorMsg" + errorMsg);
}
});
}
However, I might suggest testing explicitly for different types (ie http, https, socks4, socks5). The above only checks https. In building the ProxyChecker for https://theproxisright.com/#proxyChecker, I started w/ the code above, then eventually had to expand for other capabilities/types.

try this:
public static bool SoketConnect(string host, int port)
{
var is_success = false;
try
{
var connsock = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
connsock.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.SendTimeout, 200);
System.Threading.Thread.Sleep(500);
var hip = IPAddress.Parse(host);
var ipep = new IPEndPoint(hip, port);
connsock.Connect(ipep);
if (connsock.Connected)
{
is_success = true;
}
connsock.Close();
}
catch (Exception)
{
is_success = false;
}
return is_success;
}

string strIP = "10.0.0.0";
int intPort = 12345;
public static bool PingHost(string strIP , int intPort )
{
bool blProxy= false;
try
{
TcpClient client = new TcpClient(strIP ,intPort );
blProxy = true;
}
catch (Exception ex)
{
MessageBox.Show("Error pinging host:'" + strIP + ":" + intPort .ToString() + "'");
return false;
}
return blProxy;
}
public void Proxy()
{
bool tt = PingHost(strIP ,intPort );
if(tt == true)
{
MessageBox.Show("tt True");
}
else
{
MessageBox.Show("tt False");
}