boost_property_tree.cpp

#include <string>
#include <boost/property_tree/xml_parser.hpp>
#include <boost/property_tree/ptree.hpp>
#include <boost/foreach.hpp>
 
const std::string XML_PATH1 = "./test1.xml";
 
int main()
{
    boost::property_tree::ptree pt1;
    boost::property_tree::read_xml( XML_PATH1, pt1  );
 
     // Traverse property tree example
    BOOST_FOREACH( boost::property_tree::ptree::value_type const& node, pt1.get_child( "purchaseOrder.items" ) ) 
    {
        boost::property_tree::ptree subtree = node.second;  
         
        if( node.first == "item" ) 
        {
            BOOST_FOREACH( boost::property_tree::ptree::value_type const& v, subtree.get_child( "" ) ) 
            {
                std::string label = v.first;
 
                if ( label != "<xmlattr>" )
                {
                    std::string value = subtree.get<std::string>( label );
                    std::cout << label << ":  " << value << std::endl;
                }
            }
            std::cout << std::endl;
        }
    }
 
    return 0;
}