1 #pragma once 2  3 #include <string> 4  5 #include <boost/property_tree/ptree.hpp> 6  7 struct TestData 8 { 9     int var_int;10     std::string var_string;11     std::wstring var_wstring;12 13 };14 15 class DealXml16 {17 public:18     typedef boost::property_tree::ptree ptree_type;19     typedef boost::property_tree::wptree wptree_type;20     DealXml(void);21     ~DealXml(void);22 23     bool read_xmlW(std::basic_istream<wptree_type::key_type::value_type>& bis);24     bool write_xmlW(std::basic_ostream<wptree_type::key_type::value_type>& bos);25     bool open_file_and_read_xmlW(const std::string &filepath);26     bool open_file_and_write_xmlW(const std::string &filepath);27 private:28     ptree_type pt;29     wptree_type wpt;30     TestData m_TestData;31 };

  1 #include "DealXml.h"  2   3 #include <iostream>  4 #include <fstream>  5 #include <string>  6   7 #include <boost/property_tree/xml_parser.hpp>  8 #include <boost/property_tree/detail/xml_parser_flags.hpp>  9 #include <boost/foreach.hpp> 10  11 using namespace std; 12 using namespace boost; 13  14 DealXml::DealXml(void) 15 { 16 } 17  18  19 DealXml::~DealXml(void) 20 { 21 } 22  23 bool DealXml::read_xmlW(std::basic_istream<wptree_type::key_type::value_type>& bis) 24 { 25     bool is_success = false; 26  27     do  28     { 29         try 30         { 31             boost::property_tree::xml_parser::read_xml(bis, wpt, boost::property_tree::xml_parser::no_concat_text|boost::property_tree::xml_parser::trim_whitespace); 32  33             std::wstring wstr_test = wpt.get<std::wstring>(L"root.<xmlattr>.value"); 34  35             BOOST_FOREACH( wptree_type::value_type &v, wpt.get_child(L"root") ) 36             { 37                 if ( L"ceng1"==v.first ) 38                 { 39                     //无法获取xml数据 40                     m_TestData.var_wstring = v.second.get_value<std::wstring>(L"ceng1"); 41                     m_TestData.var_wstring = v.second.get_value<std::wstring>(); 42                     //wchar_t *p = v.second.get_value<wchar_t*>(L"ceng1"); 43                     //m_TestData.var_wstring = v.second.get<std::wstring>(L"ceng1"); 44                     //m_TestData.var_int = v.second.get_value<int>(L"ceng1"); 45                     //m_TestData.var_string = v.second.get_value<std::string>(L"ceng1"); 46                     //std::cout << v.second.get_value<std::wstring>(L"ceng1") << std::endl; 47                     std::wcout << v.second.get_value<std::wstring>(L"ceng1") << std::endl; 48                     is_success = true; 49                 } 50             } 51  52         } 53         catch(const std::exception &e) 54         { 55             std::cout << e.what() << std::endl; 56         } 57  58  59     } while (false); 60  61     return is_success; 62 } 63 bool DealXml::write_xmlW(std::basic_ostream<wptree_type::key_type::value_type>& bos) 64 { 65     bool is_success = false; 66  67     do  68     { 69         try 70         { 71             boost::property_tree::xml_parser::xml_writer_settings<wchar_t> settings(L‘\t‘, 1, L"utf-8"); 72             boost::property_tree::xml_parser::write_xml<wptree_type>(bos, wpt, settings); 73         } 74         catch(const std::exception &e) 75         { 76             std::cout << e.what() << std::endl; 77         } 78  79  80     } while (false); 81  82     return is_success; 83 } 84 bool DealXml::open_file_and_read_xmlW(const std::string &filepath) 85 { 86     bool is_success = false; 87  88     do  89     { 90         try 91         { 92             std::basic_filebuf<wchar_t> bfb; 93             if (bfb.open(filepath.c_str(), std::ios::in)) 94             { 95                 std::basic_istream<wchar_t> bis(&bfb); 96                 read_xmlW(bis); 97                 bfb.close(); 98                 is_success = true; 99             }100         }101         catch(const std::exception &e)102         {103             std::cout << e.what() << std::endl;104         }105 106 107     } while (false);108 109     return is_success;110 }111 bool DealXml::open_file_and_write_xmlW(const std::string &filepath)112 {113     bool is_success = false;114 115     do 116     {117         try118         {119             std::basic_filebuf<wchar_t> bfb;120             if (bfb.open(filepath.c_str(), std::ios::out))121             {122                 std::basic_ostream<wchar_t> bos(&bfb);123                 write_xmlW(bos);124                 bfb.close();125                 is_success = true;126             }127         }128         catch(const std::exception &e)129         {130             std::cout << e.what() << std::endl;131         }132 133 134     } while (false);135 136     return is_success;137 }