Java 解析XML

1. packagecom.hxz.test;
4. importjavax.xml.parsers.DocumentBuilder;
5. importjavax.xml.parsers.DocumentBuilderFactory;
7. importorg.w3c.dom.Document;
8. importorg.w3c.dom.Element;
9. importorg.w3c.dom.NodeList;
11. /**
12. *@authorybc
13. *
14. */
15. publicclassTestXML{
17. /**
18. *@paramargs
19. */
20. publicstaticvoidmain(String[]args){
21. TestXMLtest=newTestXML();
22. test.testFile();
24. }
26. publicvoidtestFile(){
27. Stringfilename="F://data//struts.xml";
28. DocumentBuilderFactorydbf=DocumentBuilderFactory.newInstance();
29. DocumentBuilderdb=null;
30. Documentdoc=null;
31. try{
32. db=dbf.newDocumentBuilder();
33. doc=db.parse(filename);
34. }catch(Exceptione){
35. System.out.println("打开文件错误："+filename);
36. e.printStackTrace();
37. return;
38. }
40. Elementroot=doc.getDocumentElement();
41. System.out.println("XML解析成功");
43. NodeListybcList=root.getElementsByTagName("ybc");
45. for(inti=0;i<ybcList.getLength();i++){
46. Elementreport=(Element)ybcList.item(i);//返回一个Node
48. Stringname=report.getAttribute("name").trim();
49. Stringage=report.getAttribute("age");
50. Stringaddress=report.getAttribute("address");
51. System.out.println(name+"||"+age+"||"+address);
52. }
53. }
55. }