NanoXML组件解析xml简单例子
package com.aspboy.base.action.util;
import java.util.Iterator;
import java.util.Vector;
import net.n3.nanoxml.IXMLElement;
import net.n3.nanoxml.IXMLParser;
import net.n3.nanoxml.IXMLReader;
import net.n3.nanoxml.StdXMLReader;
import net.n3.nanoxml.XMLParserFactory;
public class NanoXmlTest {
public static void main(String[] args) {
// 解析
//String body = "<m a='1' b='2'><a id='vvv'>111111</a><b>222222</b></m>";
//String body = "<m a='1' b='2'><a id='1'>111111</a><a id='2'>222222</a><b id='32222'>333333</b></m>";
String body = "<m a='1' b='2'><a id='1'>111111</a><c id='2'>222222</c><b id='32222'>333333</b></m>";
IXMLParser xmlParser = null;
IXMLReader xmlReader = null;
try {
long a = System.currentTimeMillis();
xmlParser = XMLParserFactory.createDefaultXMLParser();
System.out.println(System.currentTimeMillis() - a + "ms");// 1
a = System.currentTimeMillis();
xmlReader = StdXMLReader.stringReader(body);
xmlParser.setReader(xmlReader);
IXMLElement header = (IXMLElement) xmlParser.parse();
//IXMLElement info = header.getFirstChildNamed("m");
//System.out.println(info.getAttribute("a", ""));
System.out.println(header.getAttribute("a", ""));
System.out.println(header.getAttribute("b", ""));
System.out.println(header.getContent());
//System.out.println(header.getFirstChildNamed("a").getContent());
System.out.println(header.getFirstChildNamed("b").getContent());
IXMLElement node1 = header.getFirstChildNamed("b");
System.out.println(node1.getAttribute("id", ""));
//System.out.println(header.getChildrenCount());
Vector v=header.getChildrenNamed("a");
for (int i=0;i<v.size();i++)
{
IXMLElement ai=(IXMLElement)v.elementAt(i);
long id = ai.getAttribute("id", 0);
System.out.println("id="+id+"=="+ai.getContent());
}
//IXMLElement node = header.getFirstChildNamed("a");
Iterator it = header.getChildren().iterator();
while (it.hasNext())
{
IXMLElement inode = (IXMLElement) it.next();
long id = inode.getAttribute("id", 0);
System.out.println("id="+id);
}
} catch (Exception e) {
e.printStackTrace();
}
}
}