HttpServerWithSslExample
Cet exemple montre un serveur TCP qui accepte un canal et reçoit et répond aux messages, avec la sécurité de transport SSL.
HttpServerWithSsl.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"
$$RC_START_HIGHLIGHT
#include "wincrypt.h"
$$RC_END_HIGHLIGHT
#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);
}
}
// The following is used as the action value for purchasing fault messages
static WS_XML_STRING purchasingFaultAction = WS_XML_STRING_VALUE("http://example.org/purchasingfault");
// Indicates a fault will be serialized in the body of the message
static WS_ELEMENT_DESCRIPTION purchasingFaultElement =
{
NULL,
NULL,
WS_FAULT_TYPE,
NULL,
};
// The description of the fault message
static WS_MESSAGE_DESCRIPTION purchasingFaultMessageDescription =
{
&purchasingFaultAction,
&purchasingFaultElement,
};
// Main entry point
int __cdecl wmain(int argc, __in_ecount(argc) wchar_t **argv)
{
UNREFERENCED_PARAMETER(argc);
UNREFERENCED_PARAMETER(argv);
HRESULT hr = NOERROR;
WS_ERROR* error = NULL;
WS_LISTENER* listener = NULL;
WS_CHANNEL* channel = NULL;
WS_MESSAGE* requestMessage = NULL;
WS_MESSAGE* replyMessage = NULL;
WS_HEAP* heap = NULL;
$$RC_START_HIGHLIGHT
// declare and initialize an SSL transport security binding
WS_SSL_TRANSPORT_SECURITY_BINDING sslBinding = {}; // zero out the struct
sslBinding.binding.bindingType = WS_SSL_TRANSPORT_SECURITY_BINDING_TYPE; // set the binding type
// NOTE: At the server, the SSL certificate for the listen URI must be
// registered with http.sys using a tool such as httpcfg.exe.
// declare and initialize the array of all security bindings
WS_SECURITY_BINDING* securityBindings[1] = { &sslBinding.binding };
// declare and initialize the security description
WS_SECURITY_DESCRIPTION securityDescription = {}; // zero out the struct
securityDescription.securityBindings = securityBindings;
securityDescription.securityBindingCount = WsCountOf(securityBindings);
$$RC_END_HIGHLIGHT
WS_STRING uri = WS_STRING_VALUE(L"https://localhost:8443/example");
// Create an error object for storing rich error information
hr = WsCreateError(
NULL,
0,
&error);
if (FAILED(hr))
{
goto Exit;
}
// Create a heap to store deserialized data
hr = WsCreateHeap(
/*maxSize*/ 2048,
/*trimSize*/ 512,
NULL,
0,
&heap,
error);
if (FAILED(hr))
{
goto Exit;
}
$$RC_START_HIGHLIGHT
// Create a listener
hr = WsCreateListener(
WS_CHANNEL_TYPE_REPLY,
WS_HTTP_CHANNEL_BINDING,
NULL, 0,
&securityDescription,
&listener,
error);
if (FAILED(hr))
{
goto Exit;
}
$$RC_END_HIGHLIGHT
// Open listener
hr = WsOpenListener(listener, &uri, NULL, error);
if (FAILED(hr))
{
goto Exit;
}
hr = WsCreateChannelForListener(
listener,
NULL,
0,
&channel,
error);
if (FAILED(hr))
{
goto Exit;
}
hr = WsCreateMessageForChannel(
channel,
NULL,
0,
&requestMessage,
error);
if (FAILED(hr))
{
goto Exit;
}
hr = WsCreateMessageForChannel(
channel,
NULL,
0,
&replyMessage,
error);
if (FAILED(hr))
{
goto Exit;
}
// Receive requests / send replies
for (int i = 0; i < 300; i++)
{
// Accept a request from the client
hr = WsAcceptChannel(listener, channel, NULL, error);
if (FAILED(hr))
{
goto Exit;
}
// Set up the descriptions of the expected messages. We expect either a purchase order
// or a request for order status.
const WS_MESSAGE_DESCRIPTION* requestMessageDescriptions[] =
{
&PurchaseOrder_wsdl.messages.PurchaseOrder, // contains a _PurchaseOrderType in the body
&PurchaseOrder_wsdl.messages.GetOrderStatus, // contains a GetOrderStatus in the body
};
// Receive the message and deserialize the element of the body into the appropriate
// structure, based on the message descriptions. The value of the body will be
// allocated in the specified WS_HEAP, and are valid until WsResetHeap is called.
void* requestBodyPointer;
ULONG indexOfMatchedMessageDescription;
WS_STRING orderStatus = WS_STRING_VALUE(L"Pending");
WS_STRING shipDate1 = WS_STRING_VALUE(L"1/1/2006");
hr = WsReceiveMessage(channel, requestMessage, requestMessageDescriptions, WsCountOf(requestMessageDescriptions),
WS_RECEIVE_REQUIRED_MESSAGE, WS_READ_REQUIRED_POINTER, heap,
&requestBodyPointer, sizeof(requestBodyPointer), &indexOfMatchedMessageDescription, NULL, error);
// Process the request, and generate the reply
const WS_MESSAGE_DESCRIPTION* replyMessageDescription = NULL;
const void* replyBodyPointer = NULL;
ULONG replyBodySize = 0;
_OrderConfirmationType orderConfirmation;
_GetOrderStatusResponseType getOrderStatusResponse;
if (SUCCEEDED(hr))
{
// Get the message description that matched
const WS_MESSAGE_DESCRIPTION* requestMessageDescription = requestMessageDescriptions[indexOfMatchedMessageDescription];
if (requestMessageDescription == &PurchaseOrder_wsdl.messages.PurchaseOrder)
{
// The message was a purchase order. Get the pointer to the deserialized value.
_PurchaseOrderType* purchaseOrder = (_PurchaseOrderType*)requestBodyPointer;
// Print out purchase order contents
wprintf(L"%lu, %.*s\n",
purchaseOrder->quantity,
purchaseOrder->productName.length,
purchaseOrder->productName.chars);
// Initialize order confirmation data
orderConfirmation.expectedShipDate = shipDate1;
orderConfirmation.orderID = 123;
// Setup up reply message
replyMessageDescription = &PurchaseOrder_wsdl.messages.OrderConfirmation;
replyBodyPointer = &orderConfirmation;
replyBodySize = sizeof(orderConfirmation);
}
else if (requestMessageDescription == &PurchaseOrder_wsdl.messages.GetOrderStatus)
{
// The message was an order status request. Get the pointer to the deserialized value.
_GetOrderStatusType* getOrderStatus = (_GetOrderStatusType*)requestBodyPointer;
// Generate a fault if we don't recognize the order ID
if (getOrderStatus->orderID != 123)
{
// Fill out details about the fault
_OrderNotFoundFaultType orderNotFound;
orderNotFound.orderID = getOrderStatus->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;
}
// Use a failure code to indicate that a fault should be sent
hr = E_FAIL;
}
else
{
// Initialize the order status response
getOrderStatusResponse.orderID = getOrderStatus->orderID;
getOrderStatusResponse.status = orderStatus;
// Specify which message description to use for reply
replyMessageDescription = &PurchaseOrder_wsdl.messages.GetOrderStatusResponse;
replyBodyPointer = &getOrderStatusResponse;
replyBodySize = sizeof(getOrderStatusResponse);
}
}
}
// If there was an error receiving the message
if (FAILED(hr))
{
// Send a fault in the body of the reply message. The information
// accumulated in the error object is used to populate the fault.
// The error code is not transmitted but instead is used to
// generate an error string if no error strings are present in the
// error object.
hr = WsSendFaultMessageForError(
channel,
replyMessage,
error,
hr,
WS_FULL_FAULT_DISCLOSURE,
requestMessage,
NULL,
error);
if (FAILED(hr))
{
goto Exit;
}
// Reset the error so it can be used again
hr = WsResetError(error);
if (FAILED(hr))
{
goto Exit;
}
// Reset the reply message so it can be used again
hr = WsResetMessage(replyMessage, error);
if (FAILED(hr))
{
goto Exit;
}
}
else
{
// Send a reply message
hr = WsSendReplyMessage(
channel,
replyMessage,
replyMessageDescription,
WS_WRITE_REQUIRED_VALUE,
replyBodyPointer,
replyBodySize,
requestMessage,
NULL,
error);
if (FAILED(hr))
{
goto Exit;
}
// Reset the reply message so it can be used again
hr = WsResetMessage(replyMessage, error);
if (FAILED(hr))
{
goto Exit;
}
}
// Reset the request message so it can be used again
hr = WsResetMessage(requestMessage, error);
if (FAILED(hr))
{
goto Exit;
}
// Reset the heap, which will free any allocations made on it
hr = WsResetHeap(heap, error);
if (FAILED(hr))
{
goto Exit;
}
// Close the request
hr = WsCloseChannel(channel, NULL, error);
if (FAILED(hr))
{
goto Exit;
}
// Prepare channel for reuse
hr = WsResetChannel(channel, error);
if (FAILED(hr))
{
goto Exit;
}
}
Exit:
if (FAILED(hr))
{
// Print out the error
PrintError(hr, error);
}
fflush(
stdout);
if (channel != NULL)
{
// Close the channel
WsCloseChannel(channel, NULL, error);
}
if (channel != NULL)
{
WsFreeChannel(channel);
}
if (requestMessage != NULL)
{
WsFreeMessage(requestMessage);
}
if (replyMessage != NULL)
{
WsFreeMessage(replyMessage);
}
if (listener != NULL)
{
// Close the listener if it was opened
WsCloseListener(listener, NULL, error);
}
if (listener != NULL)
{
WsFreeListener(listener);
}
if (error != NULL)
{
WsFreeError(error);
}
if (heap != NULL)
{
WsFreeHeap(heap);
}
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) $(OUTDIR)\WsHttpServerWithSsl.exe
"$(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)\HttpServerWithSsl.obj: HttpServerWithSsl.cpp $(OUTDIR)\PurchaseOrder.wsdl.c
$(cc) $(cdebug) $(cflags) $(cvarsmt) /WX -I$(OUTDIR) /Fo"$(OUTDIR)\\" /Fd"$(OUTDIR)\\" HttpServerWithSsl.cpp
$(OUTDIR)\WsHttpServerWithSsl.exe: $(OUTDIR)\HttpServerWithSsl.obj $(OUTDIR)\PurchaseOrder.wsdl.obj
$(link) $(ldebug) $(conlflags) $(conlibsmt) $(EXTRA_LIBS) -out:$(OUTDIR)\WsHttpServerWithSsl.exe $(OUTDIR)\HttpServerWithSsl.obj $(OUTDIR)\PurchaseOrder.wsdl.obj /PDB:$(OUTDIR)\WsHttpServerWithSsl.PDB
clean:
$(CLEANUP)