How to Use libxml in IOS

This article briefly introduces how to use libxml in IOS
Mac OS Version: 10.8.2
Xcode version: 4.5.1

1. Select xcode Project Settings

2. SelectTarget

3. SelectSummary

4. PullLinked frameworks and librariesPlace, press + button

InputLibxmlAnd selectLibxml2, Press the Add button

In this way, you can see libxml2.dylib in the project.

As in the first figure, selectBuild setting

Pull down and findSearch pathsFindHeader search paths

Enable editing, press +, and enter${Sdk_root}/usr/include/libxml2

In this way, libxml can be used in the xcode project.

# Include <libxml2/libxml/parser. h>

# Include <libxml2/libxml/tree. h>

You can include libxml

void CBLibXMLUtility::saveWithLibXML(map<string,string>& data,const string& fileName){    // create xml document    xmlDocPtr doc = xmlNewDoc(BAD_CAST"1.0");    xmlNodePtr root = xmlNewNode(NULL,BAD_CAST"CloudBoxRoot");    //set root    xmlDocSetRootElement(doc,root);    for(map<string,string>::iterator iter = data.begin(); iter != data.end(); iter++)    {        cout<<"key:"<<iter->first<<"   value:"<<iter->second<<endl;        xmlNewTextChild(root, NULL, BAD_CAST (*iter).first.c_str(), BAD_CAST (*iter).second.c_str());    }    //save xml    int nRel = xmlSaveFile(fileName.c_str(),doc);    if (nRel != -1)    {        cout<<"create a xml:"<<nRel<<"bytes"<<endl;        //DebugLog("Create a xml %d bytes\n",nRel);    }    //release    xmlFreeDoc(doc);}

This code is a simple example to save the data in the map data structure to XML.

For more information about how to use libxml, see my previous article "libxml tutorial"

Sample Code download