cocos2d-x3.0 XML解析-优快云博客

本文介绍如何在2dx3.0中使用tinyxml2库解析XML文件。通过实例展示读取学生名单信息的过程，并提供源代码片段。

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在2dx3.0中xml解析已经不用自己找库了。已经为我们集成好了。

text.xml

<?xml version ="1.0" encoding ="UTF8" standalone="yes" ?>
<?

xml-stylesheet type="text/xsl" href="yxfqust.xsl" ?>  <student_list> <student> <stu_num>2012050808</stu_num> <stu_name>crystal</stu_name> <stu_class>T74</stu_class> <stu_class>T74</stu_class> </student> <student> <stu_num> 2012050809</stu_num> <stu_name>goodmao</stu_name> <stu_class>T77</stu_class> </student> </student_list>

加入头文件：.h

#include "cocos-ext.h"
#include "tinyxml2/tinyxml2.h"
using namespace tinyxml2;

.cpp

 //获取文件路径
        const char* file_path = FileUtils::getInstance()->fullPathForFilename("text.xml").c_str();
       log("external file path = %s",file_path);

        
        XMLDocument* myDocment = new tinyxml2::XMLDocument();
        //载入文件
        myDocment->LoadFile(file_path);
        
        tinyxml2::XMLElement* rootElement = myDocment->RootElement();
      
        
        XMLElement* studentElement = rootElement->FirstChildElement();

        while (studentElement) {
          
            
            XMLElement* element = studentElement->FirstChildElement();
            while (element) {
                 log("信息 : %s",element->GetText());
                element = element->NextSiblingElement();
                
            }
            studentElement = studentElement->NextSiblingElement();
            
        }