学步园

代码：

#include <MsXml2.h><br /> #include <atlbase.h><br /> #include <atlconv.h><br /> #include <iostream><br /> using namespace std;</p> <p>void main(int argc,char*argv[])<br /> {<br /> if(FAILED(CoInitialize(NULL)))<br /> {<br /> cout<<"fail to initialize com."<<endl;<br /> return;<br /> }</p> <p> CComPtr<IXMLDOMDocument> spDoc;<br /> spDoc.CoCreateInstance(__uuidof(DOMDocument));</p> <p> VARIANT_BOOL bResult = FALSE;<br /> USES_CONVERSION;<br /> LPTSTR lpwFileName = TEXT("test.xml");<br /> CComVariant varFileName;<br /> varFileName = T2OLE(lpwFileName);<br /> spDoc->load(varFileName,&bResult);</p> <p> CComPtr<IXMLDOMNodeList> spNodeList;<br /> spDoc->getElementsByTagName(L"PacketHead/LogRoot/AutoLog/Item",&spNodeList);</p> <p> long lLen = 0;<br /> spNodeList->get_length(&lLen);</p> <p> for (long i=0;i<lLen;i++)<br /> {<br /> CComPtr<IXMLDOMNode> spDOMNode;<br /> spNodeList->get_item(i,&spDOMNode);</p> <p> CComPtr<IXMLDOMNodeList> spSubNodeList;<br /> spDOMNode->get_childNodes(&spSubNodeList);</p> <p> long lSubLen = 0;<br /> spSubNodeList->get_length(&lSubLen);<br /> for(int j=0;j<lSubLen;j++)<br /> {<br /> CComPtr<IXMLDOMNode> spSubNode;<br /> spNodeList->get_item(j,&spSubNode);</p> <p> CComVariant varValue;<br /> spSubNode->get_nodeTypedValue(&varValue);</p> <p> if(0 == j) cout<<"Node:"<<endl;<br /> else if(1 == j) cout<<"Log:"<<endl;</p> <p> spSubNode.Release();<br /> }</p> <p> spSubNodeList.Release();<br /> spDOMNode.Release();<br /> }</p> <p> spNodeList.Release();<br /> spDoc.Release();</p> <p> CoUninitialize();<br /> }

XML文件：

- <PacketHead Len="610" RemoteIP="455465604" LocalPort="8088" TimeStamp="1282494170" ID="999" Version="3.10.5.20"><br /> - <LogRoot><br /> - <AutoLog><br /> - <Item><br /> <Node>CUpdateThread::UpdateProc/CUpdateThread::CheckVersion</Node><br /> <Log>Get_Storm_ctrl_a.ini</Log><br /> </Item><br /> - <Item><br /> <Node>CUpdateThread::UpdateProc</Node><br /> <Log>Load ECS of server.ecs [s:3.10.8.6 / c:3.10.5.20][osVer:5.1]</Log><br /> </Item><br /> - <Item><br /> <Node>CUpdateThread::UpdateProc/CUpdateThread::MainProc/CExprTree::CheckAndUpdate</Node><br /> <Log>Update State [1] = [ad]</Log><br /> </Item><br /> - <Item><br /> <Node>CUpdateThread::UpdateProc/CUpdateThread::MainProc</Node><br /> <Log>Check Success</Log><br /> </Item><br /> - <Item><br /> <Node>CUpdateThread::UpdateProc</Node><br /> <Log>Update_Thread_End</Log><br /> </Item><br /> </AutoLog><br /> </LogRoot><br /> </PacketHead>