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java DOM

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xmlÎļþ:
<?xml version="1.0" encoding="UTF-8"?>
<µêÆÌ·ÖÀà>
<·þ×°>
<Æ·ÅÆ>ÀûÀÉ </Æ·ÅÆ>
<Æ·ÅÆ>ÆßÆ¥ÀÇ </Æ·ÅÆ>
</·þ×°>
<Ь>
<Æ·ÅÆ>°¢µÏ´ï˹ </Æ·ÅÆ>
<Æ·ÅÆ>ÀîÄþ </Æ·ÅÆ>
</Ь>
<ÊÖ»ú>
<Æ·ÅÆ>ŵ»ùÑÇ </Æ·ÅÆ>
<Æ·ÅÆ>Ë÷°® </Æ·ÅÆ>
<Æ·ÅÆ>ĦÍÐÂÞÀ­ </Æ·ÅÆ>
</ÊÖ»ú>
<µçÄÔ>
<Æ·ÅÆ>´÷¶û </Æ·ÅÆ>
<Æ·ÅÆ>ÁªÏë </Æ·ÅÆ>
<Æ·ÅÆ>ÉñÖÝ </Æ·ÅÆ>
</µçÄÔ>
</µêÆÌ·ÖÀà>
java´úÂ룺
import  org.w3c.dom.*;
import javax.xml.parsers.*;
import java.io.*;
import org.apache.struts2.ServletActionContext;public void insertnode(String nodename,String name)throws Exception{
DocumentBuilderFactory fc=DocumentBuilderFactory.newInstance();
DocumentBuilder builder=fc.newDocumentBuilder();
Document doc=builder.parse(new File("WebRoot/category.xml"));
Element root=doc.getDocumentElement();
Node node=root.appendChild(doc.createElement("Æ·ÅÆ"));
Element e=(Element)node;
e.appendChild(doc.createTextNode(name));
}
public static void main(String[] args){


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