Question

I want to get the node values of the xml string in a visual c++ code

My vc++ code is something like this

url= _T(“http://www.xyz.com/val”);
CString result = g_pCAddonHandler->SendWebRequest(url, L”GET”, L””, false);
// I send a request to a web url it returns an xml string and the format of xml is below

response

result name=”response” numFound=”1″ start=”0″

doc

str name=”id”>497888/str

str name=”lastName” Ross /str

str name=”name” Holly /str

/doc

/result

/response

Note:- I have not used < & > because stackoverflow doesn’t allow these.

Please help in getting all the nodes.
I am relatively new in VC++.

Regards
Anil

Answer 1

Try this

MSXML2::IXMLDOMDocumentPtr pXMLDom;
IXMLDOMNodeListPtr itemNodes = NULL;
CComBSTR bstrResp(szResponse);
::CoCreateInstance(MSXML2::CLSID_DOMDocument, NULL, CLSCTX_INPROC_SERVER,
        MSXML2::IID_IXMLDOMDocument, (void**)&pXMLDom);
BOOL bRet = pXMLDom->loadXML((BSTR) bstrResp);


if(bRet)
{
 itemNodes = pXMLDom->selectNodes(_T( "/response/result/doc/str[@name='id']"));
 CString szId =  itemNodes->item[0]->text
 ....

}

for details check this

http://msdn.microsoft.com/en-us/library/windows/desktop/ms756987%28v=vs.85%29.aspx