//-------------------------------------------------------------------------
// Function Name :Base64Decode
// Parameter(s) :LPCTSTR pszIn Base64编码
// :LPBYTE pBuf 缓冲区首地址
// :ULONG &ulSize 缓冲区大小
// Return :BOOL
// Memo :将Base64编码解码为二进制形式
// 注意！此函数的缓冲区需要在函数调用完后删除
//-------------------------------------------------------------------------
BOOL CXml::Base64Decode(LPCTSTR pszIn, LPBYTE& pBuf, LONG& lSize)
{
ASSERT(m_pDoc != NULL);
try
{
MSXML2::IXMLDOMElementPtr pElement = NULL;
pElement = m_pDoc->createElement(_bstr_t(_T("Base64")));
ASSERT(pElement != NULL);
HRESULT hr = S_OK;
hr = pElement->put_dataType(_bstr_t(_T("bin.base64")));
ASSERT(SUCCEEDED(hr));
hr = pElement->put_text(CComBSTR(pszIn));
ASSERT(SUCCEEDED(hr));
hr = SafeArrayGetUBound(pElement->nodeTypedValue.parray, 1, &lSize);
ASSERT(SUCCEEDED(hr));
lSize ++;
pBuf = new BYTE[lSize];
memset(pBuf, 0, lSize);
memcpy(pBuf, LPVOID(pElement->nodeTypedValue.parray->pvData), lSize);
RELEASE_PTR(pElement);
}
catch (_com_error e)
{
TRACE(_T("CXml::Base64Decode 发生异常：%s\n"), e.ErrorMessage());
ASSERT(FALSE);
return FALSE;
}
return TRUE;
}
BOOL WXmlParse::writeParam(const std::vector<WParamDefine *> ¶ms)
{
/*MSXML2::IXMLDOMDocumentPtr doc;
MSXML2::IXMLDOMElementPtr docRoot;
MSXML2::IXMLDOMElementPtr docElement;
MSXML2::IXMLDOMNodeListPtr elementNodes;
MSXML2::IXMLDOMNamedNodeMapPtr elementAttributes;
MSXML2::IXMLDOMNodePtr xmlNode;
MSXML2::IXMLDOMNodePtr xmlSubNode;
MSXML2::IXMLDOMNodePtr xmlAttrNode;
doc.CreateInstance(__uuidof(DOMDocument30));
if (m_strFileName.IsEmpty())
{
return FALSE;
}
docRoot = doc->createElement("ModuleName");
//docRoot->setAttribute(_T("name"), (_variant_t) _T("CategoryProduct"));
MSXML2::IXMLDOMElementPtr inputElement = doc->createElement("InputParam");
docRoot->appendChild(inputElement);
for (int i = 0;i < params.size();i++)
{
}*/
MSXML2::IXMLDOMDocumentPtr pDoc = NULL;
MSXML2::IXMLDOMElementPtr xmlRoot = NULL;
MSXML2::IXMLDOMElementPtr xmlInput = NULL;
MSXML2::IXMLDOMProcessingInstructionPtr pPI = NULL;
//创建DOMDocument对象
pDoc.CreateInstance(__uuidof(DOMDocument30));
pPI = pDoc->createProcessingInstruction("xml","version='1.0' encoding='gb2312'");
_variant_t vNullVal;
vNullVal.vt = VT_NULL;
pDoc->insertBefore(pPI, vNullVal);
//创建元素并添加到文档中
xmlRoot = pDoc->createElement((_bstr_t)"ModuleName");
//设置属性
pDoc->appendChild(xmlRoot);
appendTextNode(pDoc,xmlRoot,1);
xmlInput = pDoc->createElement((_bstr_t)"InputParams");
xmlInput->setAttribute(_T("name"), (_variant_t) _T("CategoryProduct"));
xmlRoot->appendChild(xmlInput);
appendTextNode(pDoc, xmlInput, 2);
for (int i = 0;i < params.size();i++)
{
MSXML2::IXMLDOMElementPtr pProperty = pDoc->createElement((_bstr_t)"Property");
pProperty->setAttribute((_bstr_t)"name", (_bstr_t)(params[i]->m_name.c_str()));
xmlInput->appendChild(pProperty);
appendTextNode(pDoc, pProperty, 3);
WExtraMap::iterator it = params[i]->m_extraParams.begin();
while (it != params[i]->m_extraParams.end())
{
MSXML2::IXMLDOMElementPtr pText = pDoc->createElement((_bstr_t)it->first.c_str());
pText->put_text((_bstr_t)it->second.c_str());
pProperty->appendChild(pText);
appendTextNode(pDoc, pProperty, 3);
it++;
}
}
//添加“author”元素
// MSXML2::IXMLDOMElementPtr pNode;
// pNode=pDoc->createElement((_bstr_t)"Bank");
// xmlRoot->appendChild(pNode);
//
// appendTextNode(pDoc,pNode,2);
//
// MSXML2::IXMLDOMElementPtr pNode2;
// pNode2=pDoc->createElement((_bstr_t)"Head");
// pNode->appendChild(pNode2);
//
// appendTextNode(pDoc,pNode2,3);
//
// MSXML2::IXMLDOMElementPtr pNode3;
// pNode3=pDoc->createElement((_bstr_t)"PBCCode");
// pNode3->Puttext("局势");
// pNode2->appendChild(pNode3);
//
// appendTextNode(pDoc,pNode2,2);
//
// pNode3=pDoc->createElement((_bstr_t)"Code");
// pNode3->Puttext("局势");
// pNode2->appendChild(pNode3);
//
// ///////////////////////////////////////////////////
// appendTextNode(pDoc,pNode2,2);
// //////////////////////////////////////////////////////
// appendTextNode(pDoc,pNode,2);
//
// pNode2=pDoc->createElement((_bstr_t)"Table1");
// pNode->appendChild(pNode2);
//
// appendTextNode(pDoc,pNode2,3);
//
// pNode3=pDoc->createElement((_bstr_t)"PBCCode");
// pNode3->Puttext("局势");
// pNode2->appendChild(pNode3);
//
// appendTextNode(pDoc,pNode2,2);
//
// pNode3=pDoc->createElement((_bstr_t)"Code");
// pNode3->Puttext("局势");
// pNode2->appendChild(pNode3);
//
// ///////////////////////////////////////////////////
// appendTextNode(pDoc,pNode2,2);
// //////////////////////////////////////////////////////
//
// appendTextNode(pDoc,pNode,1);
// appendTextNode(pDoc,xmlRoot,0);
//
pDoc->save("D:\\he.xml");
return TRUE;
}