java读取xml文件内容
java代码：import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.xml.sax.SAXException;
public class CapusBBSUtil {
public static List ReadCapusBBS(){
List bbsList = new ArrayList();
DocumentBuilderFactory domfac=DocumentBuilderFactory.newInstance();
try {
DocumentBuilder dombuilder=domfac.newDocumentBuilder();
InputStream is = Thread.currentThread().getContextClassLoader().getResourceAsStream("capusbbs.xml");
Document doc = dombuilder.parse(is);
Element root = doc.getDocumentElement();
NodeList capusbbs = root.getChildNodes();
if(capusbbs!=null){
for(int i=0;i<capusbbs.getLength();i++){
Node bbs = capusbbs.item(i);
if(bbs.getNodeType() == Node.ELEMENT_NODE){
String name = bbs.getAttributes().getNamedItem("name").getNodeValue();
String url = bbs.getAttributes().getNamedItem("url").getNodeValue();
BbsBean bean = new BbsBean();
bean.setName(name);
bean.setUrl(url);
bbsList.add(bean);
}
}
}
} catch (ParserConfigurationException e) {
e.printStackTrace();
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (SAXException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return bbsList;
}
}
class BbsBean implements java.io.Serializable
{
private String name;
private String url;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getUrl() {
return url;
}
public void setUrl(String url) {
this.url = url;
}
}
2.配置文件capusbbs.xml
<?xml version="1.0" encoding="UTF-8" ?>
<capusbbs>
<bbs name="清华大学 - 水木社区" url="http://www.newsmth.net/"></bbs>
<bbs name="西安交通大学 - 思源兵马俑"url="http://bbs.xjtu.edu.cn"></bbs>
</capusbbs>
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