static void Main(string[] args)
{
CalculatorClient wcfClient = new CalculatorClient("NetNamedPipeBinding_ICalculator");
try
{
// Call the Add service operation.
double value1 = 100.00D;
double value2 = 15.99D;
double result = wcfClient.Add(value1, value2);
Console.WriteLine("Add({0},{1}) = {2}", value1, value2, result);
}
catch (TimeoutException timeProblem)
{
Console.WriteLine("The service operation timed out. " + timeProblem.Message);
Console.ReadLine();
wcfClient.Abort();
}
catch (CommunicationException commProblem)
{
Console.WriteLine("There was a communication problem. " + commProblem.Message + commProblem.StackTrace);
Console.ReadLine();
wcfClient.Abort();
}
Console.WriteLine();
Console.WriteLine("Press <ENTER> to terminate client.");
Console.ReadLine();
}
private void ClientRun()
{
//<snippet19>
// Create the binding.
WSHttpBinding myBinding = new WSHttpBinding();
myBinding.Security.Mode = SecurityMode.Message;
myBinding.Security.Message.ClientCredentialType =
MessageCredentialType.Windows;
// Disable credential negotiation and the establishment of
// a security context.
myBinding.Security.Message.NegotiateServiceCredential = false;
myBinding.Security.Message.EstablishSecurityContext = false;
// Create the endpoint address and set the SPN identity.
// The SPN must match the identity of the service's SPN.
// If using SvcUtil to generate a configuration file, the SPN
// will be published as the <servicePrincipalName> element under the
// <identity> element.
EndpointAddress ea = new EndpointAddress(
new Uri("http://machineName/Calculator"),
EndpointIdentity.CreateSpnIdentity("service_spn_name"));
// Create the client.
CalculatorClient cc =
new CalculatorClient(myBinding, ea);
// Begin using the client.
try
{
cc.Open();
Console.WriteLine(cc.Add(200, 1111));
Console.ReadLine();
// Close the client.
cc.Close();
}
//</snippet19>
catch (TimeoutException tex)
{
Console.WriteLine(tex.Message);
cc.Abort();
}
catch (CommunicationException cex)
{
Console.WriteLine(cex.Message);
cc.Abort();
}
finally
{
Console.WriteLine("Closed the client");
Console.ReadLine();
}
}
static void Main()
{
// Create a client with Certificate endpoint configuration
CalculatorClient client = new CalculatorClient("Certificate");
try
{
client.ClientCredentials.ClientCertificate.SetCertificate(StoreLocation.CurrentUser, StoreName.My, X509FindType.FindBySubjectName, "alice");
// Call the Add service operation.
double value1 = 100.00D;
double value2 = 15.99D;
double result = client.Add(value1, value2);
Console.WriteLine("Add({0},{1}) = {2}", value1, value2, result);
// Call the Subtract service operation.
value1 = 145.00D;
value2 = 76.54D;
result = client.Subtract(value1, value2);
Console.WriteLine("Subtract({0},{1}) = {2}", value1, value2, result);
// Call the Multiply service operation.
value1 = 9.00D;
value2 = 81.25D;
result = client.Multiply(value1, value2);
Console.WriteLine("Multiply({0},{1}) = {2}", value1, value2, result);
// Call the Divide service operation.
value1 = 22.00D;
value2 = 7.00D;
result = client.Divide(value1, value2);
Console.WriteLine("Divide({0},{1}) = {2}", value1, value2, result);
client.Close();
}
catch (TimeoutException e)
{
Console.WriteLine("Call timed out : {0}", e.Message);
client.Abort();
}
catch (CommunicationException e)
{
Console.WriteLine("Call failed : {0}", e.Message);
client.Abort();
}
catch (Exception e)
{
Console.WriteLine("Call failed : {0}", e.Message);
client.Abort();
}
Console.WriteLine();
Console.WriteLine("Press <ENTER> to terminate client.");
Console.ReadLine();
}
public static void ClientRun()
{
//<snippet2>
// Create the binding.
WSHttpBinding myBinding = new WSHttpBinding();
myBinding.Security.Mode = SecurityMode.Transport;
myBinding.Security.Transport.ClientCredentialType =
HttpClientCredentialType.Basic;
// Create the endpoint address. Note that the machine name
// must match the subject or DNS field of the X.509 certificate
// used to authenticate the service.
EndpointAddress ea = new
EndpointAddress("https://machineName/Calculator");
// Create the client. The code for the calculator
// client is not shown here. See the sample applications
// for examples of the calculator code.
CalculatorClient cc =
new CalculatorClient(myBinding, ea);
// The client must provide a user name and password. The code
// to return the user name and password is not shown here. Use
// a database to store the user name and passwords, or use the
// ASP.NET Membership provider database.
cc.ClientCredentials.UserName.UserName = ReturnUsername();
cc.ClientCredentials.UserName.Password = ReturnPassword();
try
{
// Begin using the client.
cc.Open();
Console.WriteLine(cc.Add(100, 11));
Console.ReadLine();
// Close the client.
cc.Close();
}
//</snippet2>
catch (TimeoutException tex)
{
Console.WriteLine(tex.Message);
cc.Abort();
}
catch (CommunicationException cex)
{
Console.WriteLine(cex.Message);
cc.Abort();
}
finally
{
Console.WriteLine("Closed the client");
Console.ReadLine();
}
}
private void ClientRun()
{
//<snippet14>
// Create the binding.
WSHttpBinding myBinding = new WSHttpBinding();
myBinding.Security.Mode = SecurityMode.Transport;
myBinding.Security.Transport.ClientCredentialType =
HttpClientCredentialType.Certificate;
// Create the endpoint address. Note that the machine name
// must match the subject or DNS field of the X.509 certificate
// used to authenticate the service.
EndpointAddress ea = new
EndpointAddress("https://localhost:8006/Calculator");
// Create the client. The code for the calculator
// client is not shown here. See the sample applications
// for examples of the calculator code.
CalculatorClient cc =
new CalculatorClient(myBinding, ea);
// The client must specify a certificate trusted by the server.
cc.ClientCredentials.ClientCertificate.SetCertificate(
StoreLocation.CurrentUser,
StoreName.My,
X509FindType.FindBySubjectName,
"contoso.com");
// Begin using the client.
Console.WriteLine(cc.Add(100, 1111));
try
{
cc.Open();
// Close the client.
cc.Close();
}
//</snippet14>
catch (TimeoutException tex)
{
Console.WriteLine(tex.Message);
cc.Abort();
}
catch (CommunicationException cex)
{
Console.WriteLine(cex.Message);
cc.Abort();
}
finally
{
Console.WriteLine("Closed the client");
Console.ReadLine();
}
}
static void Main()
{
// Create a client with given client endpoint configuration
CalculatorClient client = new CalculatorClient();
try
{
// Call the Add service operation.
int value1 = 15;
int value2 = 3;
int result = client.Add(value1, value2);
Console.WriteLine("Add({0},{1}) = {2}", value1, value2, result);
// Call the Subtract service operation.
value1 = 145;
value2 = 76;
result = client.Subtract(value1, value2);
Console.WriteLine("Subtract({0},{1}) = {2}", value1, value2, result);
// Call the Multiply service operation.
value1 = 9;
value2 = 81;
result = client.Multiply(value1, value2);
Console.WriteLine("Multiply({0},{1}) = {2}", value1, value2, result);
// Call the Divide service operation - trigger a divide by zero error.
value1 = 22;
value2 = 0;
result = client.Divide(value1, value2);
Console.WriteLine("Divide({0},{1}) = {2}", value1, value2, result);
//Closing the client gracefully closes the connection and cleans up resources
client.Close();
}
catch (FaultException<MathFault> e)
{
Console.WriteLine("FaultException<MathFault>: Math fault while doing " + e.Detail.Operation + ". Problem: " + e.Detail.ProblemType);
client.Abort();
}
catch (FaultException e)
{
Console.WriteLine("Unknown FaultException: " + e.GetType().Name + " - " + e.Message);
client.Abort();
}
catch (Exception e)
{
Console.WriteLine("EXCEPTION: " + e.GetType().Name + " - " + e.Message);
client.Abort();
}
Console.WriteLine();
Console.WriteLine("Press <ENTER> to terminate client.");
Console.ReadLine();
}
static void Main()
{
// Create a client with given client endpoint configuration
CalculatorClient client = new CalculatorClient();
try
{
// Call the Add service operation.
int value1 = 15;
int value2 = 3;
int result = client.Add(value1, value2);
Console.WriteLine("Add({0},{1}) = {2}", value1, value2, result);
// Call the Subtract service operation.
value1 = 145;
value2 = 76;
result = client.Subtract(value1, value2);
Console.WriteLine("Subtract({0},{1}) = {2}", value1, value2, result);
// Call the Multiply service operation.
value1 = 9;
value2 = 81;
result = client.Multiply(value1, value2);
Console.WriteLine("Multiply({0},{1}) = {2}", value1, value2, result);
// Call the Divide service operation - trigger a divide by zero error.
value1 = 22;
value2 = 0;
result = client.Divide(value1, value2);
Console.WriteLine("Divide({0},{1}) = {2}", value1, value2, result);
//Closing the client gracefully closes the connection and cleans up resources
client.Close();
}
catch (FaultException <MathFault> e)
{
Console.WriteLine("FaultException<MathFault>: Math fault while doing " + e.Detail.Operation + ". Problem: " + e.Detail.ProblemType);
client.Abort();
}
catch (FaultException e)
{
Console.WriteLine("Unknown FaultException: " + e.GetType().Name + " - " + e.Message);
client.Abort();
}
catch (Exception e)
{
Console.WriteLine("EXCEPTION: " + e.GetType().Name + " - " + e.Message);
client.Abort();
}
Console.WriteLine();
Console.WriteLine("Press <ENTER> to terminate client.");
Console.ReadLine();
}
private void ClientRun()
{
//<snippet17>
// Create the binding.
WSHttpBinding myBinding = new WSHttpBinding();
myBinding.Security.Mode = SecurityMode.Message;
myBinding.Security.Message.ClientCredentialType =
MessageCredentialType.Certificate;
// Create the endpoint address.
EndpointAddress ea = new
EndpointAddress("http://machineName/Calculator");
// Create the client.
CalculatorClient cc =
new CalculatorClient(myBinding, ea);
// Specify a certificate to use for authenticating the client.
cc.ClientCredentials.ClientCertificate.SetCertificate(
StoreLocation.CurrentUser,
StoreName.My,
X509FindType.FindBySubjectName,
"Cohowinery.com");
// Begin using the client.
try
{
cc.Open();
Console.WriteLine(cc.Add(200, 1111));
Console.ReadLine();
// Close the client.
cc.Close();
}
//</snippet17>
catch (TimeoutException tex)
{
Console.WriteLine(tex.Message);
cc.Abort();
}
catch (CommunicationException cex)
{
Console.WriteLine(cex.Message);
cc.Abort();
}
finally
{
Console.WriteLine("Closed the client");
Console.ReadLine();
}
}
private void ClientRun()
{
//<snippet16>
// Create the binding.
WSHttpBinding myBinding = new WSHttpBinding();
myBinding.Security.Mode = SecurityMode.Message;
myBinding.Security.Message.ClientCredentialType =
MessageCredentialType.UserName;
// Create the endpoint address.
EndpointAddress ea = new
EndpointAddress("http://machineName/Calculator");
// Create the client.
CalculatorClient cc =
new CalculatorClient(myBinding, ea);
// Set the user name and password. The code to
// return the user name and password is not shown here. Use
// an interface to query the user for the information.
cc.ClientCredentials.UserName.UserName = ReturnUsername();
cc.ClientCredentials.UserName.Password = ReturnPassword();
// Begin using the client.
try
{
cc.Open();
Console.WriteLine(cc.Add(200, 1111));
Console.ReadLine();
// Close the client.
cc.Close();
}
//</snippet16>
catch (TimeoutException tex)
{
Console.WriteLine(tex.Message);
cc.Abort();
}
catch (CommunicationException cex)
{
Console.WriteLine(cex.Message);
cc.Abort();
}
finally
{
Console.WriteLine("Closed the client");
Console.ReadLine();
}
}
public static void RunClient()
{
//<snippet6>
// Create the binding.
WSHttpBinding myBinding = new WSHttpBinding();
myBinding.Security.Mode = SecurityMode.Transport;
myBinding.Security.Transport.ClientCredentialType =
HttpClientCredentialType.None;
// Create the endpoint address. Note that the machine name
// must match the subject or DNS field of the X.509 certificate
// used to authenticate the service.
EndpointAddress ea = new
EndpointAddress("https://machineName/Calculator");
// Create the client. The code for the calculator
// client is not shown here. See the sample applications
// for examples of the calculator code.
CalculatorClient cc =
new CalculatorClient(myBinding, ea);
// Begin using the client.
try
{
cc.Open();
Console.WriteLine(cc.Add(100, 1111));
// Close the client.
cc.Close();
}
//</snippet6>
catch (TimeoutException tex)
{
Console.WriteLine(tex.Message);
cc.Abort();
}
catch (CommunicationException cex)
{
Console.WriteLine(cex.Message);
cc.Abort();
}
finally
{
Console.WriteLine("Closed the client");
Console.ReadLine();
}
}
public static void RunClient()
{
//<snippet4>
// Create the binding.
NetTcpBinding myBinding = new NetTcpBinding();
myBinding.Security.Mode = SecurityMode.Transport;
myBinding.Security.Transport.ClientCredentialType =
TcpClientCredentialType.Windows;
// Create the endpoint address.
EndpointAddress myEndpointAddress = new
EndpointAddress("net.tcp://localhost:8008/Calculator");
// Create the client. The code for the calculator client
// is not shown here. See the sample applications
// for examples of the calculator code.
CalculatorClient cc =
new CalculatorClient(myBinding, myEndpointAddress);
try
{
cc.Open();
// Begin using the client.
Console.WriteLine(cc.Add(100, 11));
Console.ReadLine();
// Close the client.
cc.Close();
}
//</snippet4>
catch (TimeoutException tex)
{
Console.WriteLine(tex.Message);
cc.Abort();
}
catch (CommunicationException cex)
{
Console.WriteLine(cex.Message);
cc.Abort();
}
finally
{
Console.WriteLine("Closed the client");
Console.ReadLine();
}
}
static void DemonstrateCommunicationException()
{
// Create a client
CalculatorClient client = new CalculatorClient();
try
{
// Call the Add service operation.
double value1 = 100.00D;
double value2 = 15.99D;
double result = client.Add(value1, value2);
Console.WriteLine("Add({0},{1}) = {2}", value1, value2, result);
// Simulate a network problem by aborting the connection.
Console.WriteLine("Simulated network problem occurs...");
client.Abort();
// Call the Divide service operation. Now that the channel has been
// abruptly terminated, the next call will fail.
value1 = 22.00D;
value2 = 7.00D;
result = client.Divide(value1, value2);
Console.WriteLine("Divide({0},{1}) = {2}", value1, value2, result);
// SHOULD NOT GET HERE -- Divide should throw
// If we had gotten here, we would want to close the client gracefully so
// that the channel closes gracefully and cleans up resources.
client.Close();
Console.WriteLine("Service successfully returned all results.");
}
catch (TimeoutException exception)
{
Console.WriteLine("Got {0}", exception.GetType());
client.Abort();
}
catch (CommunicationException exception)
{
// Control comes here when client.Divide throws. The actual Exception
// type is CommunicationObjectAbortedException, which is a subclass of
// CommunicationException.
Console.WriteLine("Got {0}", exception.GetType());
client.Abort();
}
}
private void ClientRun()
{
//<snippet18>
// Create the binding.
WSHttpBinding myBinding = new WSHttpBinding();
myBinding.Security.Mode = SecurityMode.Message;
myBinding.Security.Message.ClientCredentialType =
MessageCredentialType.Windows;
// Create the endpoint address.
EndpointAddress ea = new
EndpointAddress("net.tcp://machineName:8008/Calculator");
// Create the client.
CalculatorClient cc =
new CalculatorClient(myBinding, ea);
// Begin using the client.
try
{
cc.Open();
Console.WriteLine(cc.Add(200, 1111));
Console.ReadLine();
// Close the client.
cc.Close();
}
//</snippet18>
catch (TimeoutException tex)
{
Console.WriteLine(tex.Message);
cc.Abort();
}
catch (CommunicationException cex)
{
Console.WriteLine(cex.Message);
cc.Abort();
}
finally
{
Console.WriteLine("Closed the client");
Console.ReadLine();
}
}
// This method shows the correct way to clean up a client, including catching the
// approprate Exceptions.
static void DemonstrateCleanupWithExceptions()
{
// Create a client
CalculatorClient client = new CalculatorClient();
try
{
// Demonstrate a successful client call.
Console.WriteLine("Calling client.Add(0.0, 0.0);");
double addValue = client.Add(0.0, 0.0);
Console.WriteLine(" client.Add(0.0, 0.0); returned {0}", addValue);
// Demonstrate a failed client call.
Console.WriteLine("Calling client.Divide(0.0, 0.0);");
double divideValue = client.Divide(0.0, 0.0);
Console.WriteLine(" client.Divide(0.0, 0.0); returned {0}", divideValue);
// Do a clean shutdown if everything works. In this sample we do not end up
// here, but correct code should Close the client if everything was successful.
Console.WriteLine("Closing the client");
client.Close();
}
catch (CommunicationException e)
{
// Because the server suffered an internal server error, it rudely terminated
// our connection, so we get a CommunicationException.
Console.WriteLine("Got {0} from Divide.", e.GetType());
client.Abort();
}
catch (TimeoutException e)
{
// In this sample we do not end up here, but correct code should catch
// TimeoutException when calling a client.
Console.WriteLine("Got {0} from Divide.", e.GetType());
client.Abort();
}
catch (Exception e)
{
// In this sample we do not end up here. It is best practice to clean up the
// client if some unexpected Exception occurs.
Console.WriteLine("Got unexpected {0} from Divide, rethrowing.", e.GetType());
client.Abort();
throw;
}
}
// This method shows the correct way to clean up a client, including catching the
// approprate Exceptions.
static void DemonstrateCleanupWithExceptions()
{
// Create a client
CalculatorClient client = new CalculatorClient();
try
{
// Demonstrate a successful client call.
Console.WriteLine("Calling client.Add(0.0, 0.0);");
double addValue = client.Add(0.0, 0.0);
Console.WriteLine(" client.Add(0.0, 0.0); returned {0}", addValue);
// Demonstrate a failed client call.
Console.WriteLine("Calling client.Divide(0.0, 0.0);");
double divideValue = client.Divide(0.0, 0.0);
Console.WriteLine(" client.Divide(0.0, 0.0); returned {0}", divideValue);
// Do a clean shutdown if everything works. In this sample we do not end up
// here, but correct code should Close the client if everything was successful.
Console.WriteLine("Closing the client");
client.Close();
}
catch (CommunicationException e)
{
// Because the server suffered an internal server error, it rudely terminated
// our connection, so we get a CommunicationException.
Console.WriteLine("Got {0} from Divide.", e.GetType());
client.Abort();
}
catch (TimeoutException e)
{
// In this sample we do not end up here, but correct code should catch
// TimeoutException when calling a client.
Console.WriteLine("Got {0} from Divide.", e.GetType());
client.Abort();
}
catch (Exception e)
{
// In this sample we do not end up here. It is best practice to clean up the
// client if some unexpected Exception occurs.
Console.WriteLine("Got unexpected {0} from Divide, rethrowing.", e.GetType());
client.Abort();
throw;
}
}
static void Main(string[] args)
{
// помощник вывода в консоль
ConsoleWriter writer = new ConsoleWriter();
// создадим клиент сервиса
CalculatorClient client = new CalculatorClient("BasicHttpBinding_ICalculator");
try {
// проверка соединения
writer.Write("Проверка соединения с сервисом... ");
if (!string.Equals(client.TestConnection(), "OK", StringComparison.InvariantCultureIgnoreCase))
{
throw new Exception("Проверка соединения не удалась");
}
writer.WriteLineSuccess();
writer.WriteLine();
// лямбда-функция проверки метода
var CheckArithmeticOperation = new Action <Func <double, double, double>, string, double, double, double>
(
(operation, operationName, arg1, arg2, expectedResult) => {
writer.Write("Проверка операции '");
writer.Write(ConsoleColor.White, operation.Method.Name);
writer.Write("', {0} {1} {2} = ", arg1.ToString(CultureInfo.InvariantCulture), operationName, arg2.ToString(CultureInfo.InvariantCulture));
double result = operation(arg1, arg2);
if (result == expectedResult)
{
// проверка пройдена
writer.Write("{0} ", result.ToString(CultureInfo.InvariantCulture));
writer.WriteLineSuccess();
}
else
{
// ошибка
throw new Exception(string.Format("Ошибка проверки метода '{0}': {1} {2} {3} != {4}",
operation.Method.Name, arg1.ToString(CultureInfo.InvariantCulture), operationName, arg2.ToString(CultureInfo.InvariantCulture), expectedResult.ToString(CultureInfo.InvariantCulture)));
}
}
);
// проверка метода Addition
CheckArithmeticOperation(client.Addition, "+", 2.5, 5, 2.5 + 5);
// проверка метода Subtraction
CheckArithmeticOperation(client.Subtraction, "-", 2.5, 5, 2.5 - 5);
// проверка метода Multiplication
CheckArithmeticOperation(client.Multiplication, "*", 2.5, 5, 2.5 * 5);
// проверка метода Division
CheckArithmeticOperation(client.Division, "/", 2.5, 5, 2.5 / 5);
// в конце работы закрываем клиент
client.Close();
}
catch (Exception ex) {
// в случае ошибки необходимо принудительно закрыть клиент методом Abort()
client.Abort();
// выводим информацию об ошибке
writer.WriteLine();
writer.WriteLineError("Ошибка: {0}", ex.Message);
}
Console.WriteLine();
Console.WriteLine("Нажмите любую клавишу для продолжения...");
Console.ReadKey();
}
private void ClientRun()
{
//<snippet20>
// Create the binding.
WSHttpBinding myBinding = new WSHttpBinding();
myBinding.Security.Mode = SecurityMode.Message;
myBinding.Security.Message.ClientCredentialType =
MessageCredentialType.Certificate;
// Disable credential negotiation and the establishment of
// a security context.
myBinding.Security.Message.NegotiateServiceCredential = false;
myBinding.Security.Message.EstablishSecurityContext = false;
// Create the endpoint address.
EndpointAddress ea = new
EndpointAddress("http://machineName/Calculator");
// Create the client.
CalculatorClient cc =
new CalculatorClient(myBinding, ea);
// Specify a certificate to use for authenticating the client.
cc.ClientCredentials.ClientCertificate.SetCertificate(
StoreLocation.CurrentUser,
StoreName.My,
X509FindType.FindBySubjectName,
"Cohowinery.com");
// Specify a default certificate for the service.
cc.ClientCredentials.ServiceCertificate.SetDefaultCertificate(
StoreLocation.CurrentUser,
StoreName.TrustedPeople,
X509FindType.FindBySubjectName,
"Contoso.com");
// Begin using the client.
try
{
cc.Open();
Console.WriteLine(cc.Add(200, 1111));
Console.ReadLine();
// Close the client.
cc.Close();
}
//</snippet20>
catch (TimeoutException tex)
{
Console.WriteLine(tex.Message);
cc.Abort();
}
catch (CommunicationException cex)
{
Console.WriteLine(cex.Message);
cc.Abort();
}
finally
{
Console.WriteLine("Closed the client");
Console.ReadLine();
}
}
static void DemonstrateTimeoutException()
{
// Create a client
CalculatorClient client = new CalculatorClient();
try
{
// Call the Add service operation.
double value1 = 100.00D;
double value2 = 15.99D;
double result = client.Add(value1, value2);
Console.WriteLine("Add({0},{1}) = {2}", value1, value2, result);
// Set a ridiculously small timeout. This will cause the next call to
// fail with a TimeoutException because it cannot process in time.
Console.WriteLine("Set timeout too short for method to complete...");
client.InnerChannel.OperationTimeout = TimeSpan.FromMilliseconds(0.001);
// Call the Divide service operation.
value1 = 22.00D;
value2 = 7.00D;
result = client.Divide(value1, value2);
Console.WriteLine("Divide({0},{1}) = {2}", value1, value2, result);
// SHOULD NOT GET HERE -- Divide should throw
// If we had gotten here, we would want to close the client gracefully so
// that the channel closes gracefully and cleans up resources.
client.Close();
Console.WriteLine("Service successfully returned all results.");
}
catch (TimeoutException exception)
{
// Control comes here when client.Divide throws a TimeoutException.
Console.WriteLine("Got {0}", exception.GetType());
client.Abort();
}
catch (CommunicationException exception)
{
Console.WriteLine("Got {0}", exception.GetType());
client.Abort();
}
}
