代码语言：javascript复制
// xmlTest.cpp : 定义控制台应用程序的入口点。
//
#include "stdafx.h"
#include <iostream>
#include <string>
#include <windows.h>
#include <atlstr.h>
#include <vector>
#define TIXML_USE_STL
#include "tinyxml.h"
#include "tinystr.h"
#pragma comment(lib,"tinyxmlSTL.lib")
using namespace std;
struct ST_DEVICE_INFO
{
string m_strID; //设备ID
string m_strParentID; //父ID
string m_strName; //设备名
int m_nType; //类型
int m_nStatus; //状态
float m_fLongitude; //经度
float m_fLatitude; //纬度
ST_DEVICE_INFO()
{
m_strID.clear();
m_strParentID.clear();
m_strName.clear();
m_nType = 0;
m_nStatus = 0;
m_fLongitude = 0;
m_fLatitude = 0;
}
};
typedef vector<ST_DEVICE_INFO> VEC_DEVICE;
std::string UtfToGbk(const char* utf8)
{
int len = MultiByteToWideChar(CP_UTF8, 0, utf8, -1, NULL, 0);
wchar_t* wstr = new wchar_t[len 1];
memset(wstr, 0, len 1);
MultiByteToWideChar(CP_UTF8, 0, utf8, -1, wstr, len);
len = WideCharToMultiByte(CP_ACP, 0, wstr, -1, NULL, 0, NULL, NULL);
char* str = new char[len 1];
memset(str, 0, len 1);
WideCharToMultiByte(CP_ACP, 0, wstr, -1, str, len, NULL, NULL);
if (wstr) delete[] wstr;
return str;
}
bool CreateXmlFile(string& szFileName)
{//创建xml文件,szFilePath为文件保存的路径,若创建成功返回true,否则false
try
{
//创建一个XML的文档对象。
TiXmlDocument *myDocument = new TiXmlDocument();
TiXmlElement *RootElement = new TiXmlElement("Response");
myDocument->LinkEndChild(RootElement);
TiXmlElement *DeviceListElement = new TiXmlElement("DeviceList");
RootElement->LinkEndChild(DeviceListElement);
DeviceListElement->SetAttribute("Num", "3");
TiXmlElement *ItemElement = new TiXmlElement("Item");
DeviceListElement->LinkEndChild(ItemElement);
TiXmlElement *DeviceIDElement = new TiXmlElement("DeviceID");
TiXmlElement *NameElement = new TiXmlElement("Name");
ItemElement->LinkEndChild(DeviceIDElement);
ItemElement->LinkEndChild(NameElement);
TiXmlText *DeviceIDContent = new TiXmlText("44130000002000000002");
TiXmlText *NameContent = new TiXmlText("测试平台");
DeviceIDElement->LinkEndChild(DeviceIDContent);
NameElement->LinkEndChild(NameContent);
myDocument->SaveFile(szFileName.c_str());//保存到文件
}
catch (string& e)
{
return false;
}
return true;
}
bool ReadXmlFile(string& szFileName)
{//读取Xml文件，并遍历
try
{
//创建一个XML的文档对象。
TiXmlDocument *myDocument = new TiXmlDocument(szFileName.c_str());
myDocument->LoadFile();
//获得根元素，即Response。
TiXmlElement *RootElement = myDocument->RootElement();
//输出根元素名称，即输出Response。
cout << RootElement->Value() << endl;
//获得第一个DeviceList节点。
TiXmlElement *DeviceListElement = RootElement->FirstChildElement();
TiXmlAttribute *NumAttribute = DeviceListElement->FirstAttribute();
cout << NumAttribute->Value()<< endl;
//获得第一个Person的name节点和age节点和ID属性。
TiXmlElement *ItemElement = DeviceListElement->FirstChildElement();
for (int i = 0; i < 3; i )
{
if (ItemElement)
{
TiXmlElement *DeviceIDElement = ItemElement->FirstChildElement();
//这里注意判断是否存在，否则容易崩溃
if (DeviceIDElement && DeviceIDElement->FirstChild())
{
cout << DeviceIDElement->FirstChild()->Value() << endl;
TiXmlElement *NameElement = DeviceIDElement->NextSiblingElement();
if (NameElement && NameElement->FirstChild())
{
cout << NameElement->FirstChild()->Value() << endl;
TiXmlElement *ParentIDElement = NameElement->NextSiblingElement();
if (ParentIDElement && ParentIDElement->FirstChild())
{
cout << ParentIDElement->FirstChild()->Value() << endl;
}
}
}
ItemElement = ItemElement->NextSiblingElement();
}
}
}
catch (string& e)
{
return false;
}
return true;
}
bool ReadXmlString(string& xmlString, VEC_DEVICE& device_list)
{//读取Xml文件，并遍历
try
{
//创建一个XML的文档对象。
TiXmlDocument *myDocument = new TiXmlDocument();
myDocument->Parse(xmlString.c_str());
//获得根元素，即Response。
TiXmlElement *RootElement = myDocument->RootElement();
//输出根元素名称，即输出Response。
cout << RootElement->Value() << endl;
//获得第一个DeviceList节点。
TiXmlElement *DeviceListElement = RootElement->FirstChildElement();
TiXmlAttribute *NumAttribute = DeviceListElement->FirstAttribute();
cout << NumAttribute->Value()<< endl;
//获得第一个Person的name节点和age节点和ID属性。
TiXmlElement *ItemElement = DeviceListElement->FirstChildElement();
ST_DEVICE_INFO device_info ;
for (; ItemElement != NULL; ItemElement = ItemElement->NextSiblingElement())
{
if (ItemElement)
{
ST_DEVICE_INFO device_info;
TiXmlElement *DeviceIDElement = ItemElement->FirstChildElement();
if (DeviceIDElement && DeviceIDElement->FirstChild())
{
string str = "";
str = DeviceIDElement->FirstChild()->Value();
//注意是否需要从utf-8转为GBK
device_info.m_strID = str.c_str();// UtfToGbk(str.c_str());
cout << "ID "<<device_info.m_strID.c_str()<< endl;
TiXmlElement *NameElement = DeviceIDElement->NextSiblingElement();
if (NameElement && NameElement->FirstChild())
{
str = "";
str = NameElement->FirstChild()->Value();
device_info.m_strName = str.c_str();// UtfToGbk(str.c_str());
cout << "name "<< device_info.m_strName << endl;
TiXmlElement *ParentIDElement = NameElement->NextSiblingElement();
if (ParentIDElement && ParentIDElement->FirstChild())
{
str = "";
str = ParentIDElement->FirstChild()->Value();
device_info.m_strParentID = str.c_str();// UtfToGbk(str.c_str());
cout << "m_strParentID "<<device_info.m_strParentID.c_str()<< endl;
}
device_info.m_nStatus = 1;
device_list.push_back(device_info);
}
}
else
{
continue;
}
}
}
}
catch (string& e)
{
return false;
}
return true;
}
int _tmain(int argc, _TCHAR* argv[])
{
string fileName = "test.xml";
CreateXmlFile(fileName);
cout << "xml文件解析：" << endl;
ReadXmlFile(fileName);
cout << endl;
cout << "字符串解析：" << endl;
string xmlStr = "
<?xml version="1.0" encoding="utf - 8" standalone="no" ?>
<Response>
<DeviceList Num="3">
<Item>
<DeviceID>44130000002000000002</DeviceID>
<Name>测试平台</Name>
</Item>
<Item>
<DeviceID>441301</DeviceID>
<Name>惠州市</Name>
<ParentID>44130000002000000002</ParentID>
</Item>
<Item>
<DeviceID>44130000002000000068</DeviceID>
<Name>邮政储蓄门口</Name>
<ParentID>441301</ParentID>
</Item>
<Item>
<DeviceID>44130000002000000068</DeviceID>
<Name>邮政储蓄门口</Name>
<ParentID>441301</ParentID>
</Item>
<Item>
<DeviceID>44130000002000000068</DeviceID>
<Name>邮政储蓄门口</Name>
<ParentID>441301</ParentID>
</Item>
<Item>
<DeviceID>44130000002000000068</DeviceID>
<Name>邮政储蓄门口</Name>
<ParentID>441301</ParentID>
</Item>
<Item>
<DeviceID>44130000002000000068</DeviceID>
<Name>邮政储蓄门口</Name>
<ParentID>441301</ParentID>
</Item>
<Item>
<DeviceID>44130000002000000068</DeviceID>
<Name>邮政储蓄门口</Name>
<ParentID>441301</ParentID>
</Item>
</DeviceList>
</Response>" ;
VEC_DEVICE device_list ;
device_list.clear() ;
ReadXmlString(xmlStr, device_list) ;
cout << endl;
for (int i = 0; i < device_list.size(); i )
{
cout<< "设备ID：" <<device_list[i].m_strID<<" 设备名称："<<device_list[i].m_strName<<" 父ID： "<<device_list[i].m_strParentID<<endl ;
}
system("pause");
return 0;
}
