解析页面上的xml存入表中 dom4j 解析 这个还是比较有规律的 只不过东西多了点 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 我现在就在看dom4j这个我看这个是比较多,但是好像这个用起来很方便啊呵呵,你们最好给出我代码 哈哈那我就太感谢了 ,或者给我一个非常详细的教程也行 呵呵 ,抽空给你搞了一下应该没有问题了import java.io.FileNotFoundException;import java.io.IOException;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;import java.util.*;public class Xml { public static void main(String[] args) { try { Xml xml = new Xml(); xml.parserXml("d:/1.xml"); } catch (Exception e) { e.printStackTrace(); } } public void parserXml(String fileName) { try { DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance(); DocumentBuilder db = dbf.newDocumentBuilder(); Document document = db.parse(fileName); NodeList employees = document.getChildNodes(); List returnList = new ArrayList(); for (int i = 0; i < employees.getLength(); i++) { Node employee = employees.item(i); NodeList employeeInfo = employee.getChildNodes(); System.out.println(employee.getNodeName()); for (int j = 0; j < employeeInfo.getLength(); j++) { Map map = null; Node node = employeeInfo.item(j); if (node.getNodeType() == Node.ELEMENT_NODE) { map = new HashMap(); Element entry = (Element) node; map.put("NodeName", node.getNodeName()); map.put("CategoryCode", entry.getAttribute("CategoryCode")); map.put("CategoryName", entry.getAttribute("CategoryName")); NodeList employeeMeta = node.getChildNodes(); List list = new ArrayList(); for (int k = 0; k < employeeMeta.getLength(); k++) { Node nodek = employeeMeta.item(k); Map tmpmap = null; if (nodek.getNodeType() == Node.ELEMENT_NODE) { tmpmap = new HashMap(); Element entry1 = (Element) nodek; tmpmap.put("NodeName", nodek.getNodeName()); tmpmap.put("RegionID", entry1.getAttribute("RegionID")); tmpmap.put("RegionName", entry1.getAttribute("RegionName")); tmpmap.put("RegionValue", entry1.getAttribute("RegionValue")); tmpmap.put("List_Order", entry1.getAttribute("List_Order")); list.add(tmpmap); } } if (map != null) { map.put("list", list); returnList.add(map); } } } } for (int i = 0; i < returnList.size(); i++) { Map map = (HashMap) returnList.get(i); List list = (ArrayList) map.get("list"); System.out.println("........................................................................"); System.out.println("父节点===========================" +map.get("NodeName")); System.out.println("CategoryCode====================" +map.get("CategoryCode")); System.out.println("CategoryName====================" +map.get("CategoryName")); for (int j = 0; j < list.size(); j++) { Map map1 = (HashMap) list.get(j); System.out.println("-----------------------------------------------------------------------"); System.out.println("子节点" + (j+1) + "===" +map1.get("NodeName")); System.out.println("RegionID ===" +map1.get("RegionID")); System.out.println("RegionName ===" +map1.get("RegionName")); System.out.println("RegionValue ===" + map1.get("RegionValue")); System.out.println("List_Order ===" + map1.get("List_Order")); } } System.out.println("解析完毕"); } catch (FileNotFoundException e) { System.out.println("1===========" + e.getMessage()); } catch (ParserConfigurationException e) { System.out.println("2===========" + e.getMessage()); } catch (SAXException e) { System.out.println("3===========" + e.getMessage()); } catch (IOException e) { System.out.println("4===========" + e.getMessage()); } }} 谢谢你抽空给我写这段代码,我自己已经研究完了dom4j 呵呵 确实比较好用啊。 Spring导包时候出现的怪事 jsp连接oracle9问题 如何修改displaytag中的样式, 比如td元素? 关于frameset与target 我的程序无法正常显示gb18030,怎么解决? 初级问题 在SERVLET中,页面怎么跳转呢?客户端可以下载指定的ftp文件。。? 请教高手:如何将jsp中的session数据传送到另一asp中使用? 谁有判断打开当前页面的浏览器是IE还是Netscape的代码,给我一份。。。。 求助,用eclipse启动tomcat7出现如下问题 jsp链接数据库出错 请教一下如何将<jsp:usebean>中的类导入进来
import java.io.IOException;
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;
import java.util.*;public class Xml {
public static void main(String[] args) {
try {
Xml xml = new Xml();
xml.parserXml("d:/1.xml");
}
catch (Exception e) {
e.printStackTrace();
}
} public void parserXml(String fileName) {
try {
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
DocumentBuilder db = dbf.newDocumentBuilder();
Document document = db.parse(fileName);
NodeList employees = document.getChildNodes();
List returnList = new ArrayList();
for (int i = 0; i < employees.getLength(); i++) {
Node employee = employees.item(i);
NodeList employeeInfo = employee.getChildNodes();
System.out.println(employee.getNodeName());
for (int j = 0; j < employeeInfo.getLength(); j++) {
Map map = null;
Node node = employeeInfo.item(j);
if (node.getNodeType() == Node.ELEMENT_NODE) {
map = new HashMap();
Element entry = (Element) node;
map.put("NodeName", node.getNodeName());
map.put("CategoryCode", entry.getAttribute("CategoryCode"));
map.put("CategoryName", entry.getAttribute("CategoryName"));
NodeList employeeMeta = node.getChildNodes();
List list = new ArrayList();
for (int k = 0; k < employeeMeta.getLength(); k++) {
Node nodek = employeeMeta.item(k);
Map tmpmap = null;
if (nodek.getNodeType() == Node.ELEMENT_NODE) {
tmpmap = new HashMap();
Element entry1 = (Element) nodek;
tmpmap.put("NodeName", nodek.getNodeName());
tmpmap.put("RegionID", entry1.getAttribute("RegionID"));
tmpmap.put("RegionName", entry1.getAttribute("RegionName"));
tmpmap.put("RegionValue", entry1.getAttribute("RegionValue"));
tmpmap.put("List_Order", entry1.getAttribute("List_Order"));
list.add(tmpmap);
}
}
if (map != null) {
map.put("list", list);
returnList.add(map);
}
}
}
}
for (int i = 0; i < returnList.size(); i++) {
Map map = (HashMap) returnList.get(i);
List list = (ArrayList) map.get("list");
System.out.println("........................................................................");
System.out.println("父节点===========================" +map.get("NodeName"));
System.out.println("CategoryCode====================" +map.get("CategoryCode"));
System.out.println("CategoryName====================" +map.get("CategoryName"));
for (int j = 0; j < list.size(); j++) {
Map map1 = (HashMap) list.get(j);
System.out.println("-----------------------------------------------------------------------");
System.out.println("子节点" + (j+1) + "===" +map1.get("NodeName"));
System.out.println("RegionID ===" +map1.get("RegionID"));
System.out.println("RegionName ===" +map1.get("RegionName"));
System.out.println("RegionValue ===" + map1.get("RegionValue"));
System.out.println("List_Order ===" + map1.get("List_Order"));
}
} System.out.println("解析完毕");
}
catch (FileNotFoundException e) {
System.out.println("1===========" + e.getMessage());
}
catch (ParserConfigurationException e) {
System.out.println("2===========" + e.getMessage());
}
catch (SAXException e) {
System.out.println("3===========" + e.getMessage());
}
catch (IOException e) {
System.out.println("4===========" + e.getMessage());
} }
}