HRESULT WSAccessor::Access(LPCTSTR sMethod, IWSParam* lpParams, LPCTSTR sSoapAction, LPCTSTR sRpcURI)
{
_sAnswer = "";
if (_sEndPointURL.size() == 0)
{
_sAnswer = "无效的目的地址！";
return -1;
}
string sAction = (sSoapAction[0] == 0x00 ? (_sNameSpace + sMethod) : (sSoapAction));
string sURI = (sRpcURI[0]==0x00 ? _sRpcURI : (sRpcURI));
HRESULT hr = 0;
try
{
if( !m_bConnected)
{
/// 创建连接
// ISoapConnectorPtr Connector;
if( m_pSoapConnector == NULL )
{
//m_pSoapConnector = ISoapClientPtr(__uuidof(SoapClient30));
m_pSoapConnector.CreateInstance(__uuidof(HttpConnector30));
if( m_pSoapConnector == NULL ) return S_FALSE;
}
//hr = Connector.CreateInstance(__uuidof(HttpConnector30));
m_pSoapConnector->Property["EndPointURL"] = _sEndPointURL.c_str();
m_pSoapConnector->Property["SoapAction"] = sAction.c_str();
m_pSoapConnector->Property["Timeout"] = _variant_t(100L);
hr = m_pSoapConnector->Connect();
if (S_OK != hr)
{
_sAnswer = "创建连接失败！";
return hr;
}
m_bConnected = TRUE;
}
/// 开始传送数据
hr = m_pSoapConnector->BeginMessage();
{
/// 序列化数据
ISoapSerializerPtr Serializer;
hr = Serializer.CreateInstance(__uuidof(SoapSerializer30));
hr = Serializer->Init(_variant_t((IUnknown*)m_pSoapConnector->InputStream));
hr = Serializer->StartEnvelope("", "", "");
{
hr = Serializer->SoapNamespace("xsi", "http://www.w3.org/1999/XMLSchema-instance");
hr = Serializer->SoapNamespace("xsd", "http://www.w3.org/1999/XMLSchema");
hr = Serializer->StartBody("http://schemas.xmlsoap.org/soap/encoding/");
{
/// 开始方法
hr = Serializer->StartElement(sMethod, sURI.c_str(), "", "ns1");
{
/// 方法的参数
for (int i = 0; i < lpParams->GetSize(); i++)
{
TCHAR lpBuffer[4096] = {0};
lpParams->GetName(i, lpBuffer);
hr = Serializer->StartElement(lpBuffer, "", "", "");
lpBuffer[0] = 0x00;
lpParams->GetValue(i, lpBuffer);
hr = Serializer->WriteString(lpBuffer);
hr = Serializer->EndElement();
}
}
hr = Serializer->EndElement();
}
hr = Serializer->EndBody();
}
hr = Serializer->EndEnvelope();
}
/// 结束数据
hr = m_pSoapConnector->EndMessage();
/// 读取反馈
ISoapReaderPtr Reader;
Reader.CreateInstance(__uuidof(SoapReader30));
Reader->Load(_variant_t((IUnknown*)m_pSoapConnector->OutputStream), "");
if(Reader->Fault == NULL)
{
_sAnswer = (const char*)(Reader->RpcResult->text);
return 0;
}
else
{
_sAnswer = (const char*)(Reader->Fault->text);
return -1;
}
}
catch(...)
{
_sAnswer = "发送数据时发生异常！";
return -1;
}
return 0;
}
/** This function has been inspired by http://perfectxml.com/CPPSOAP.asp, Section 4
Another good source of information is
http://www.codeguru.com/Cpp/COM-Tech/complus/soap/article.php/c3945/
Namespace should be: http://sqlct.tacc.utexas.edu
*/
unsigned char* vvClient::getRegionLowLevel(int lod, int x0, int y0, int x1, int y1,
int slice0, int slice1, int dataset_id, const char* server, const char* ns)
{
unsigned char* ptr = NULL;
#ifdef WIN32
#ifdef HAVE_SOAP
char buf[32]; // for itoa
HRESULT hr = S_OK;
hr = CoInitialize(NULL);
if (FAILED(hr))
{
cerr << "Error: CoInitialize failed" << endl;
return NULL;
}
ISoapSerializerPtr Serializer;
ISoapReaderPtr Reader;
ISoapConnectorPtr Connector;
cerr << "Connector.CreateInstance" << endl;
hr = Connector.CreateInstance(__uuidof(HttpConnector30));
cerr << "Connector->Property" << endl;
Connector->Property[_T("EndPointURL")] = _T(server);
cerr << "Connector->Connect" << endl;
hr = Connector->Connect();
cerr << "Connector->Property" << endl;
Connector->Property[_T("SoapAction")] = _T(server);
cerr << "Connector->BeginMessage" << endl;
hr = Connector->BeginMessage();
cerr << "Serializer.CreateInstance" << endl;
hr = Serializer.CreateInstance(__uuidof(SoapSerializer30));
cerr << "Serializer->Init" << endl;
hr = Serializer->Init(_variant_t((IUnknown*)Connector->InputStream));
cerr << "Serializer->StartEnvelope" << endl;
hr = Serializer->StartEnvelope(_T(ns),_T("NONE"),_T(""));
// Opening <body>:
cerr << "Serializer->StartBody" << endl;
hr = Serializer->StartBody(_T(""));
// Create XML message:
cerr << "Serializer->StartElement" << endl;
hr = Serializer->StartElement(_T("GetRegion"), _T(""), _T("NONE"),_T(""));
hr = Serializer->StartElement(_T("lod"), _T(""), _T("NONE"),_T(""));
hr = Serializer->WriteString(itoa(lod, buf, 10));
hr = Serializer->EndElement();
hr = Serializer->StartElement(_T("x0"), _T(""), _T("NONE"),_T(""));
hr = Serializer->WriteString(itoa(x0, buf, 10));
hr = Serializer->EndElement();
hr = Serializer->StartElement(_T("y0"), _T(""), _T("NONE"),_T(""));
hr = Serializer->WriteString(itoa(y0, buf, 10));
hr = Serializer->EndElement();
hr = Serializer->StartElement(_T("x1"), _T(""), _T("NONE"),_T(""));
hr = Serializer->WriteString(itoa(x1, buf, 10));
hr = Serializer->EndElement();
hr = Serializer->StartElement(_T("y1"), _T(""), _T("NONE"),_T(""));
hr = Serializer->WriteString(itoa(y1, buf, 10));
hr = Serializer->EndElement();
hr = Serializer->StartElement(_T("slice0"), _T(""), _T("NONE"),_T(""));
hr = Serializer->WriteString(itoa(slice0, buf, 10));
hr = Serializer->EndElement();
hr = Serializer->StartElement(_T("slice1"), _T(""), _T("NONE"),_T(""));
hr = Serializer->WriteString(itoa(slice1, buf, 10));
hr = Serializer->EndElement();
hr = Serializer->StartElement(_T("dataset_id"), _T(""), _T("NONE"),_T(""));
hr = Serializer->WriteString(itoa(dataset_id, buf, 10));
hr = Serializer->EndElement();
hr = Serializer->EndElement();
// </body>
cerr << "Serializer->EndBody" << endl;
hr = Serializer->EndBody();
cerr << "Serializer->EndEnvelope" << endl;
hr = Serializer->EndEnvelope();
cerr << "Connector->EndMessage" << endl;
try
{
hr = Connector->EndMessage();
if (FAILED(hr))
{
cerr << "Error: Connector->EndMessage failed" << endl;
return NULL;
}
}
catch(...)
{
cerr << "Error in Connector->EndMessage" << endl;
return NULL;
}
cerr << "Reader.CreateInstance" << endl;
try
{
hr = Reader.CreateInstance(__uuidof(SoapReader30));
if (FAILED(hr))
{
cerr << "Error: Reader.CreateInstance failed" << endl;
return NULL;
}
}
catch(...)
{
cerr << "Error in Reader.CreateInstance" << endl;
return NULL;
}
cerr << "Reader->Load" << endl;
try
{
hr = Reader->Load(_variant_t((IUnknown*)Connector->OutputStream), _T(""));
}
catch (_com_error e)
{
cerr << "_com_error in Reader->Load: " << hr << " " << FAILED(hr) << endl;
return NULL;
}
catch(...)
{
cerr << "Error in Reader->Load" << endl;
return NULL;
}
// also try: printf("Answer: %s\n", (const char *)Reader->RPCResult->text);
// and also MSXML2::IXMLDOMElementPtr ptr = Reader->RpcResult->get_xml((BSTR*)&bstrXml);
cerr << "Reader->Dom" << endl;
CComQIPtr<IXMLDOMDocument2> spResponseXMLDOM;
spResponseXMLDOM = Reader->Dom;
//TODO: Process the response SOAP XML and display the results
//For now, just printing the response XML text as it is.
USES_CONVERSION;
cerr << "Response: " << (const char*)(W2A(spResponseXMLDOM->xml)) << endl;
CoUninitialize();
#endif
#else
(void)lod;
(void)x0;
(void)y0;
(void)x1;
(void)y1;
(void)slice0;
(void)slice1;
(void)dataset_id;
(void)server;
(void)ns;
#endif
return ptr;
}