HttpPurchaseOrderWithSslServiceExample
In diesem Beispiel wird gezeigt, wie Sie den Diensthost zum Hosten eines PurchaseOrder-Diensts über HTTP mit SSL-Transportsicherheit verwenden.
HttpPurchaseOrderServiceWithSsl.cpp
//------------------------------------------------------------
// Copyright (C) Microsoft. All rights reserved.
//------------------------------------------------------------
#ifndef UNICODE
#define UNICODE
#endif
#include <windows.h>
#include <stdio.h>
#include "WebServices.h"
#include "process.h"
#include "string.h"
#include "wincrypt.h"
#include <strsafe.h>
#include "PurchaseOrder.wsdl.h"
// Print out rich error info
void PrintError(HRESULT errorCode, WS_ERROR* error)
{
wprintf(L"Failure: errorCode=0x%lx\n", errorCode);
if (errorCode == E_INVALIDARG || errorCode == WS_E_INVALID_OPERATION)
{
// Correct use of the APIs should never generate these errors
wprintf(L"The error was due to an invalid use of an API. This is likely due to a bug in the program.\n");
DebugBreak();
}
HRESULT hr = NOERROR;
if (error != NULL)
{
ULONG errorCount;
hr = WsGetErrorProperty(error, WS_ERROR_PROPERTY_STRING_COUNT, &errorCount, sizeof(errorCount));
if (FAILED(hr))
{
goto Exit;
}
for (ULONG i = 0; i < errorCount; i++)
{
WS_STRING string;
hr = WsGetErrorString(error, i, &string);
if (FAILED(hr))
{
goto Exit;
}
wprintf(L"%.*s\n", string.length, string.chars);
}
}
Exit:
if (FAILED(hr))
{
wprintf(L"Could not get error string (errorCode=0x%lx)\n", hr);
}
}
HANDLE closeServer = NULL;
static const WCHAR ExpectedShipDate [] = L"1/1/2006";
static const WCHAR OrderStatusString [] = L"Pending";
volatile long numberOfOrders = 0;
HRESULT CALLBACK PurchaseOrderImpl(
__in const WS_OPERATION_CONTEXT* context,
__in int quantity,
__in WS_STRING productName,
__out unsigned int* orderID,
__in WS_STRING* expectedShipDate,
__in_opt const WS_ASYNC_CONTEXT* asyncContext,
__in_opt WS_ERROR* error)
{
UNREFERENCED_PARAMETER(asyncContext);
WS_HEAP* heap = NULL;
HRESULT hr = NOERROR;
wprintf(L"%ld, %.*s\n",
quantity,
productName.length,
productName.chars);
fflush(stdout);
hr = WsGetOperationContextProperty(
context,
WS_OPERATION_CONTEXT_PROPERTY_HEAP,
&heap,
sizeof(heap),
error);
if (FAILED(hr))
{
goto Exit;
}
hr = WsAlloc(
heap,
sizeof(ExpectedShipDate),
(void**)&expectedShipDate->chars,
error);
if (FAILED(hr))
{
goto Exit;
}
hr = StringCbCopyW(
expectedShipDate->chars,
sizeof(ExpectedShipDate),
ExpectedShipDate);
if (FAILED(hr))
{
goto Exit;
}
*orderID = 123;
expectedShipDate->length = (ULONG)wcslen(ExpectedShipDate);
Exit:
return hr;
}
HRESULT CALLBACK GetOrderStatusImpl(
__in const WS_OPERATION_CONTEXT* context,
__out unsigned int* orderID,
__out WS_STRING* status,
__in_opt const WS_ASYNC_CONTEXT* asyncContext,
__in_opt WS_ERROR* error)
{
UNREFERENCED_PARAMETER(asyncContext);
WS_HEAP* heap = NULL;
HRESULT hr = NOERROR;
// Generate a fault if we don't recognize the order ID
if (*orderID != 123)
{
// Fill out details about the fault
_OrderNotFoundFaultType orderNotFound;
orderNotFound.orderID = *orderID;
// TODO: the following should be removed when wsutil generates it
WS_XML_STRING _faultDetailName = WS_XML_STRING_VALUE("OrderNotFound");
WS_XML_STRING _faultDetailNs = WS_XML_STRING_VALUE("http://example.com");
WS_XML_STRING _faultAction = WS_XML_STRING_VALUE("http://example.com/fault");
WS_ELEMENT_DESCRIPTION _faultElementDescription = { &_faultDetailName, &_faultDetailNs, WS_UINT32_TYPE, NULL };
WS_FAULT_DETAIL_DESCRIPTION orderNotFoundFaultTypeDescription = { &_faultAction, &_faultElementDescription };
// Set fault detail information in the error object
hr = WsSetFaultErrorDetail(
error,
&orderNotFoundFaultTypeDescription,
WS_WRITE_REQUIRED_VALUE,
&orderNotFound,
sizeof(orderNotFound));
if (FAILED(hr))
{
goto Exit;
}
// Add an error string to the error object. This string will
// be included in the fault that is sent.
WS_STRING errorMessage = WS_STRING_VALUE(L"Invalid order ID");
hr = WsAddErrorString(error, &errorMessage);
if (FAILED(hr))
{
goto Exit;
}
hr = E_FAIL;
goto Exit;
}
*orderID = *orderID;
hr = WsGetOperationContextProperty(
context,
WS_OPERATION_CONTEXT_PROPERTY_HEAP,
&heap,
sizeof(heap),
error);
if (FAILED(hr))
{
goto Exit;
}
hr = WsAlloc(
heap,
sizeof(OrderStatusString),
(void**)&status->chars,
error);
if (FAILED(hr))
{
goto Exit;
}
hr = StringCbCopyW(
status->chars,
sizeof(OrderStatusString),
OrderStatusString);
if (FAILED(hr))
{
goto Exit;
}
status->length = (ULONG)wcslen(OrderStatusString);
Exit:
return hr;
}
HRESULT CALLBACK CloseChannelCallback(const WS_OPERATION_CONTEXT* context, const WS_ASYNC_CONTEXT* asyncContext)
{
UNREFERENCED_PARAMETER(context);
UNREFERENCED_PARAMETER(asyncContext);
ULONG orderCount = InterlockedIncrement(
&numberOfOrders);
if (orderCount == 300)
{
SetEvent(closeServer);
}
return NOERROR;
}
static const PurchaseOrderBindingFunctionTable purchaseOrderFunctions = {PurchaseOrderImpl, GetOrderStatusImpl};
// Method contract for the service
static const WS_SERVICE_CONTRACT purchaseOrderContract =
{
&PurchaseOrder_wsdl.contracts.PurchaseOrderBinding, // comes from the generated header.
NULL, // for not specifying the default contract
&purchaseOrderFunctions // specified by the user
};
// Main entry point
int __cdecl wmain(int argc, __in_ecount(argc) wchar_t **argv)
{
UNREFERENCED_PARAMETER(argc);
UNREFERENCED_PARAMETER(argv);
HRESULT hr = NOERROR;
WS_SERVICE_HOST* host = NULL;
WS_SERVICE_ENDPOINT serviceEndpoint = {};
const WS_SERVICE_ENDPOINT* serviceEndpoints[1];
serviceEndpoints[0] = &serviceEndpoint;
WS_ERROR* error = NULL;
// declare and initialize an SSL transport security binding
WS_SSL_TRANSPORT_SECURITY_BINDING sslBinding = {}; // zero out the struct
sslBinding.binding.bindingType = WS_SSL_TRANSPORT_SECURITY_BINDING_TYPE; // set the binding type
// NOTE: At the server, the SSL certificate for the listen URI must be
// registered with http.sys using a tool such as httpcfg.exe.
// declare and initialize the array of all security bindings
WS_SECURITY_BINDING* securityBindings[1] = { &sslBinding.binding };
// declare and initialize the security description
WS_SECURITY_DESCRIPTION securityDescription = {}; // zero out the struct
securityDescription.securityBindings = securityBindings;
securityDescription.securityBindingCount = WsCountOf(securityBindings);
WS_SERVICE_ENDPOINT_PROPERTY serviceProperties[1];
WS_SERVICE_PROPERTY_CLOSE_CALLBACK closeCallbackProperty = {CloseChannelCallback};
serviceProperties[0].id = WS_SERVICE_ENDPOINT_PROPERTY_CLOSE_CHANNEL_CALLBACK;
serviceProperties[0].value = &closeCallbackProperty;
serviceProperties[0].valueSize = sizeof(closeCallbackProperty);
// Initialize service endpoint
serviceEndpoint.address.url.chars = L"https://localhost:8443/example"; // address given as uri
serviceEndpoint.address.url.length = (ULONG)wcslen(serviceEndpoint.address.url.chars);
serviceEndpoint.channelBinding = WS_HTTP_CHANNEL_BINDING; // channel binding for the endpoint
serviceEndpoint.channelType = WS_CHANNEL_TYPE_REPLY; // the channel type
serviceEndpoint.securityDescription = &securityDescription; // security description
serviceEndpoint.contract = &purchaseOrderContract; // the contract
serviceEndpoint.properties = serviceProperties;
serviceEndpoint.propertyCount = WsCountOf(serviceProperties);
// Create an error object for storing rich error information
hr = WsCreateError(
NULL,
0,
&error);
if (FAILED(hr))
{
goto Exit;
}
// Create Event object for closing the server
closeServer = CreateEvent(
NULL,
TRUE,
FALSE,
NULL);
if (closeServer == NULL)
{
hr = HRESULT_FROM_WIN32(GetLastError());
goto Exit;
}
// Creating a service host
hr = WsCreateServiceHost(
serviceEndpoints,
1,
NULL,
0,
&host,
error);
if (FAILED(hr))
{
goto Exit;
}
// WsOpenServiceHost to start the listeners in the service host
hr = WsOpenServiceHost(
host,
NULL,
error);
if (FAILED(hr))
{
goto Exit;
}
WaitForSingleObject(closeServer, INFINITE);
// Close the service host
hr = WsCloseServiceHost(host, NULL, error);
if (FAILED(hr))
{
goto Exit;
}
Exit:
if (FAILED(hr))
{
// Print out the error
PrintError(hr, error);
}
fflush(
stdout);
if (host != NULL)
{
WsFreeServiceHost(host);
}
if (error != NULL)
{
WsFreeError(error);
}
if (closeServer != NULL)
{
CloseHandle(closeServer);
}
fflush(stdout);
return SUCCEEDED(hr) ? 0 : -1;
}
PurchaseOrder.wsdl
<wsdl:definitions
xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
xmlns:tns="http://example.org"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:wsaw="http://www.w3.org/2006/05/addressing/wsdl"
xmlns:soap12="http://schemas.xmlsoap.org/wsdl/soap12/"
xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
targetNamespace="http://example.org">
<wsdl:types>
<xsd:schema targetNamespace="http://example.org" elementFormDefault="qualified">
<xsd:element name="PurchaseOrderType">
<xsd:complexType>
<xsd:sequence>
<xsd:element minOccurs="0" name="quantity" type="xsd:int"/>
<xsd:element minOccurs="0" name="productName" type="xsd:string"/>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:element name="OrderConfirmationType">
<xsd:complexType>
<xsd:sequence>
<xsd:element minOccurs="0" name="orderID" type="xsd:unsignedInt"/>
<xsd:element minOccurs="0" name="expectedShipDate" type="xsd:string"/>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:element name="GetOrderStatusType">
<xsd:complexType>
<xsd:sequence>
<xsd:element minOccurs="0" name="orderID" type="xsd:unsignedInt"/>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:element name="GetOrderStatusResponseType">
<xsd:complexType>
<xsd:sequence>
<xsd:element minOccurs="0" name="orderID" type="xsd:unsignedInt"/>
<xsd:element minOccurs="0" name="status" type="xsd:string"/>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:element name="OrderNotFoundFaultType">
<xsd:complexType>
<xsd:sequence>
<xsd:element minOccurs="0" name="orderID" type="xsd:unsignedInt"/>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
</xsd:schema>
</wsdl:types>
<wsdl:message name="PurchaseOrder">
<wsdl:part name="parameters" element="tns:PurchaseOrderType"/>
</wsdl:message>
<wsdl:message name="OrderConfirmation">
<wsdl:part name="parameters" element="tns:OrderConfirmationType"/>
</wsdl:message>
<wsdl:message name="GetOrderStatus">
<wsdl:part name="parameters" element="tns:GetOrderStatusType"/>
</wsdl:message>
<wsdl:message name="GetOrderStatusResponse">
<wsdl:part name="parameters" element="tns:GetOrderStatusResponseType"/>
</wsdl:message>
<wsdl:message name="OrderNotFoundFault">
<wsdl:part name="parameters" element="tns:OrderNotFoundFaultType"/>
</wsdl:message>
<wsdl:portType name="IPurchaseOrder">
<wsdl:operation name="Order">
<wsdl:input message="tns:PurchaseOrder" wsaw:Action="http://example.org/purchaseorder"/>
<wsdl:output message="tns:OrderConfirmation" wsaw:Action="http://example.org/orderconfirmation"/>
</wsdl:operation>
<wsdl:operation name="OrderStatus">
<wsdl:input message="tns:GetOrderStatus" wsaw:Action="http://example.org/getorderstatus"/>
<wsdl:output message="tns:GetOrderStatusResponse" wsaw:Action="http://example.org/getorderstatusresponse"/>
<wsdl:fault name="OrderNotFound" message="tns:OrderNotFoundFault" wsaw:Action="http://example.org/ordernotfound"/>
</wsdl:operation>
</wsdl:portType>
<wsdl:binding name="PurchaseOrderBinding" type="tns:IPurchaseOrder">
<soap:binding transport="http://schemas.xmlsoap.org/soap/http"/>
<wsdl:operation name="Order">
<soap:operation soapAction="http://example.org/purchaseorder" style="document"/>
<wsdl:input>
<soap:body use="literal"/>
</wsdl:input>
<wsdl:output>
<soap:body use="literal"/>
</wsdl:output>
</wsdl:operation>
<wsdl:operation name="OrderStatus">
<soap:operation soapAction="http://example.org/getorderstatus" style="document"/>
<wsdl:input>
<soap:body use="literal"/>
</wsdl:input>
<wsdl:output>
<soap:body use="literal"/>
</wsdl:output>
<wsdl:fault name="OrderNotFound">
<soap:body use="literal"/>
</wsdl:fault>
</wsdl:operation>
</wsdl:binding>
<wsdl:service name="PurchaseOrderService">
<wsdl:port name="IPurchaseOrder" binding="tns:PurchaseOrderBinding">
<soap:address location="http://example.org/IPurchaseOrder"/>
</wsdl:port>
</wsdl:service>
</wsdl:definitions>
Makefile
!include <Win32.Mak>
EXTRA_LIBS = WebServices.lib rpcrt4.lib Iphlpapi.lib
all: $(OUTDIR) $(OUTDIR)\WsHttpPurchaseOrderServiceWithSsl.exe
"$(OUTDIR)" :
if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
$(OUTDIR)\PurchaseOrder.wsdl.c: PurchaseOrder.wsdl
Wsutil.exe /wsdl:PurchaseOrder.wsdl /string:WS_STRING /out:$(OUTDIR)
$(OUTDIR)\PurchaseOrder.wsdl.obj: $(OUTDIR)\PurchaseOrder.wsdl.c
$(cc) $(cdebug) $(cflags) $(cvarsmt) /WX -I$(OUTDIR) /Fo"$(OUTDIR)\\" /Fd"$(OUTDIR)\\" $(OUTDIR)\PurchaseOrder.wsdl.c
$(OUTDIR)\HttpPurchaseOrderServiceWithSsl.obj: HttpPurchaseOrderServiceWithSsl.cpp $(OUTDIR)\PurchaseOrder.wsdl.c
$(cc) $(cdebug) $(cflags) $(cvarsmt) /WX -I$(OUTDIR) /Fo"$(OUTDIR)\\" /Fd"$(OUTDIR)\\" HttpPurchaseOrderServiceWithSsl.cpp
$(OUTDIR)\WsHttpPurchaseOrderServiceWithSsl.exe: $(OUTDIR)\HttpPurchaseOrderServiceWithSsl.obj $(OUTDIR)\PurchaseOrder.wsdl.obj
$(link) $(ldebug) $(conlflags) $(conlibsmt) $(EXTRA_LIBS) -out:$(OUTDIR)\WsHttpPurchaseOrderServiceWithSsl.exe $(OUTDIR)\HttpPurchaseOrderServiceWithSsl.obj $(OUTDIR)\PurchaseOrder.wsdl.obj /PDB:$(OUTDIR)\WsHttpPurchaseOrderServiceWithSsl.PDB
clean:
$(CLEANUP)