Read xmlstring/xmlFile using XMLParser.h in C

Post date: Jun 3, 2011 12:33:16 PM

Here i want to read configuration.xml file using XMLParser.h

Configuration.xml

<ROOT>

<ListOfNameSpace>

      <NameSpace>

            <NameSpaceString>http://schemas.xmlsoap.org/soap/envelope/</NameSpaceString>

            <NameSpacePrefix>soapenv</NameSpacePrefix>

      </NameSpace>

      <NameSpace>

            <NameSpaceString>http://www.greateindiaclub.com/edp/xmlservice/</NameSpaceString>

            <NameSpacePrefix>ns1</NameSpacePrefix>

      </NameSpace>

      <NameSpace>

            <NameSpaceString>http://www.greateindiaclub.com/</NameSpaceString>

            <NameSpacePrefix>ns3</NameSpacePrefix>

      </NameSpace>

</ListOfNameSpace>

</ROOT>

C++ Code to read that XML File

code

XMLNode coNodeMain = XMLNode::openFileHelper(configFile.c_str(),"ROOT");

 ////////start: Extract ListOfNameSpace//////////////////////////

XMLNode coNodeListOfNameSpace = coNodeMain.getChildNode("ListOfNameSpace");

      //Get number of child node

      int iNodeCntListOfNameSpaceChild = coNodeListOfNameSpace.nChildNode();

    // For all nodes, children of "root" in the XML tree.

    for( int xx = 0; xx < iNodeCntListOfNameSpaceChild; ++xx )

    {

         //ROOT/ListOfNameSpace/NameSpace

         XMLNode coNodeNameSpace = coNodeListOfNameSpace.getChildNode(xx);

         XMLNode coNodeNameSpaceString = coNodeNameSpace.getChildNode("NameSpaceString");

         XMLCSTR coNodevalNameSpaceString = coNodeNameSpaceString.getText();

          XMLNode coNodeNameSpacePrefix = coNodeNameSpace.getChildNode("NameSpacePrefix");

         XMLCSTR coNodevalNameSpacePrefix = coNodeNameSpacePrefix.getText();

         if( 0 != coNodevalNameSpaceString &&

               0 != coNodevalNameSpacePrefix )

         {

             printf("%s",coNodevalNameSpaceString.c_str());

             printf("%s", coNodevalNameSpacePrefix.c_str());

         }

      }

If you have XMLString with you means just replace

XMLNode coNodeMain = XMLNode::openFileHelper(configFile.c_str(),"ROOT");

with this code:

XMLNode coNodeMain = XMLNode::parseString(xmlString.c_str(),NULL,&xmlResults);