鍦╔ML搴旂敤涓紝鏈甯哥敤涔熸渶瀹炵敤鐨勮帿榪囦簬XML鏂囦歡鐨勮鍐欙紝鎵浠ョ瑪鑰呴氳繃涓涓畝鍗曠殑XML鏂囦歡璇誨啓鏉ヤ綔綆瑕佸垎鏋愩傚彲浠ュ湪浠諱綍鏂囨湰緙栬緫鍣ㄤ腑鍏堝緩绔嬪涓嬬粨鏋勭殑 XML鏂囦歡錛岀被浼間簬HTML緇撴瀯錛屼絾XML璇箟姣旇緝涓ユ牸錛岃搗濮嬫爣璁板繀欏婚厤瀵癸紝姣斿"銆堝鐢熻姳鍚嶅唽銆?涓?銆堬紡瀛︾敓鑺卞悕鍐屻?瀵瑰簲錛岀┖鏍煎灝戝彲涓嶅繀鍦ㄦ剰錛屼絾涓鑸兘浠ョ緝鏍煎艦寮忎功鍐欙紝渚夸簬闃呰銆傛妸姝ゆ枃浠跺懡鍚嶄負Input.xml錛屽彲浠ュ湪浠諱綍鏀寔XML鐨勬祻瑙堝櫒涓墦寮嫻嬭瘯涓涓嬶紝濡傛灉杈撳叆姝ｇ‘錛屽湪嫻忚涓彲浠ョ湅鍒版鏂囦歡鐨勬爲褰㈣〃紺虹粨鏋勩傚鏋滄?zhèn)q樺XML緇撴瀯鎰熷埌姣旇緝闄岀敓錛屽緩璁厛鐪嬬湅銆婄畝鏋怐elphi涓殑XML緙栫▼銆嬩竴鏂囦腑鍏充簬XML鏂囦歡鐨勮鏄庛?
<?xml version="1.0" encoding="GB2312"?>
<瀛︾敓鑺卞悕鍐?gt;
<瀛︾敓 鎬у埆 = "鐢?>
<濮撳悕>鏉庡崕</濮撳悕>
<騫撮緞>14</騫撮緞>
<鐢?shù)璇?gt;6287555</鐢?shù)璇?gt;
</瀛︾敓>
<瀛︾敓 鎬у埆 = "鐢?>
<濮撳悕>寮犱笁</濮撳悕>
<騫撮緞>16</騫撮緞>
<鐢?shù)璇?gt;8273425</鐢?shù)璇?gt;
</瀛︾敓>
</瀛︾敓鑺卞悕鍐?gt;
鍑嗗宸ヤ綔鍋氬畬鍚庯紝鎺ョ潃灝卞紑濮嬪啓瀹炶川鎬х殑JAVA浠ｇ爜浜嗐備負淇濆瓨浠嶺ML鏂囦歡璇誨叆鐨勪俊鎭紝闇瑕佸厛寤轟竴涓畝鍗曠殑Bean鏉ヤ繚瀛樺鐢熶俊鎭紝鍛藉悕涓篠tudentBean錛屼唬鐮佸涓嬫墍紺猴細
public class StudentBean {
private String sex; //瀛︾敓鎬у埆
private String name; //瀛︾敓濮撳悕
private int age; //瀛︾敓騫撮緞
private String phone; //鐢?shù)璇濆忥L爜
public void setSex(String s) {
sex = s;
}
public void setName(String s) {
name = s;
}
public void setAge(int a) {
age = a;
}
public void setPhone(String s) {
phone = s;
}
public String getSex() {
return sex;
}
public String getName() {
return name;
}
public int getAge() {
return age;
}
public String getPhone() {
return phone;
}
}
涔嬪悗鍐橷ML鐨勬祴璇曠被錛岀瑪鑰呮妸榪欎釜綾誨懡鍚嶄負XMLTest錛屼負浜嗚鍐橷ML鏂囦歡錛岄渶瑕佸鍏ュ涓婮AVA鍖咃紝"http://"鍚庝負娉ㄩ噴璇存槑錛岀瑪鑰呯殑鐜鏄疛DK 1.3.1_04錛屽湪JDK 1.4.0涓祴璇曚篃閫氳繃錛孹ML瑙ｉ噴鍣ㄧ敤Apache鐨凜rimson錛屽彲浠ュ埌Apache涓婚〉鍘諱笂杞姐?
import java.io.*; //Java鍩虹鍖咃紝鍖呭惈鍚勭IO鎿嶄綔
import java.util.*; //Java鍩虹鍖咃紝鍖呭惈鍚勭鏍囧噯鏁版嵁緇撴瀯鎿嶄綔
import javax.xml.parsers.*; //XML瑙ｆ瀽鍣ㄦ帴鍙?
import org.w3c.dom.*; //XML鐨凞OM瀹炵幇
import org.apache.crimson.tree.XmlDocument;//鍐橷ML鏂囦歡瑕佺敤鍒?
涓轟簡淇濆瓨澶氫釜瀛︾敓淇℃伅錛岃繕寰楀熷姪涓涓泦鍚堢被(騫朵笉鏄崟綰剰涔変笂鐨勯泦鍚堬紝JAVA涓殑闆嗗悎鏄泦鍚堟鏋剁殑姒傚康錛屽寘鍚悜閲忋佸垪琛ㄣ佸搱甯岃〃絳夛級錛岃繖閲岄噰鐢?Vector鍚戦噺綾匯傚畾涔夊湪XMLTest嫻嬭瘯綾諱腑錛屽懡鍚嶄負student_Vector銆傜劧鍚庡畾涔変袱涓柟娉時eadXMLFile鍜?writeXMLFile錛屽疄鐜拌鍐欐搷浣溿備唬鐮佸涓嬶細
private void readXMLFile(String inFile) throws Exception {
//涓鴻В鏋怷ML浣滃噯澶囷紝鍒涘緩DocumentBuilderFactory瀹炰緥,鎸囧畾DocumentBuilder
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
DocumentBuilder db = null;
try {
db = dbf.newDocumentBuilder();
} catch (ParserConfigurationException pce) {
System.err.println(pce); //鍑哄紓甯告椂杈撳嚭寮傚父淇℃伅錛岀劧鍚庨鍑猴紝涓嬪悓
System.exit(1);
}
Document doc = null;
try {
doc = db.parse(inFile);
} catch (DOMException dom) {
System.err.println(dom.getMessage());
System.exit(1);
} catch (IOException ioe) {
System.err.println(ioe);
System.exit(1);
}
//涓嬮潰鏄В鏋怷ML鐨勫叏榪囩▼錛屾瘮杈冪畝鍗曪紝鍏堝彇鏍瑰厓绱?瀛︾敓鑺卞悕鍐?
Element root = doc.getDocumentElement();
//鍙?瀛︾敓"鍏冪礌鍒楄〃
NodeList students = root.getElementsByTagName("瀛︾敓");
for (int i = 0; i < students.getLength(); i++) {
//渚濇鍙栨瘡涓?瀛︾敓"鍏冪礌
Element student = (Element) students.item(i);
//鍒涘緩涓涓鐢熺殑Bean瀹炰緥
StudentBean studentBean = new StudentBean();
//鍙栧鐢熺殑鎬у埆灞炴?
studentBean.setSex(student.getAttribute("鎬у埆"));
//鍙?濮撳悕"鍏冪礌錛屼笅闈㈢被鍚?
NodeList names = student.getElementsByTagName("濮撳悕");
if (names.getLength() == 1) {
Element e = (Element) names.item(0);
Text t = (Text) e.getFirstChild();
studentBean.setName(t.getNodeValue());
}
NodeList ages = student.getElementsByTagName("騫撮緞");
if (ages.getLength() == 1) {
Element e = (Element) ages.item(0);
Text t = (Text) e.getFirstChild();
studentBean.setAge(Integer.parseInt(t.getNodeValue()));
}
NodeList phones = student.getElementsByTagName("鐢?shù)璇?);
if (phones.getLength() == 1) {
Element e = (Element) phones.item(0);
Text t = (Text) e.getFirstChild();
studentBean.setPhone(t.getNodeValue());
}
student_Vector.add(studentBean);
}
}
private void writeXMLFile(String outFile) throws Exception {
//涓鴻В鏋怷ML浣滃噯澶囷紝鍒涘緩DocumentBuilderFactory瀹炰緥,鎸囧畾DocumentBuilder
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
DocumentBuilder db = null;
try {
db = dbf.newDocumentBuilder();
} catch (ParserConfigurationException pce) {
System.err.println(pce);
System.exit(1);
}
Document doc = null;
doc = db.newDocument();
//涓嬮潰鏄緩绔媂ML鏂囨。鍐呭鐨勮繃紼嬶紝鍏堝緩绔嬫牴鍏冪礌"瀛︾敓鑺卞悕鍐?
Element root = doc.createElement("瀛︾敓鑺卞悕鍐?);
//鏍瑰厓绱犳坊鍔犱笂鏂囨。
doc.appendChild(root);
//鍙栧鐢熶俊鎭殑Bean鍒楄〃
for (int i = 0; i < student_Vector.size(); i++) {
//渚濇鍙栨瘡涓鐢熺殑淇℃伅
StudentBean studentBean = (StudentBean) student_Vector.get(i);
//寤虹珛"瀛︾敓"鍏冪礌錛屾坊鍔犲埌鏍瑰厓绱?
Element student = doc.createElement("瀛︾敓");
student.setAttribute("鎬у埆", studentBean.getSex());
root.appendChild(student);
//寤虹珛"濮撳悕"鍏冪礌錛屾坊鍔犲埌瀛︾敓涓嬮潰錛屼笅鍚?
Element name = doc.createElement("濮撳悕");
student.appendChild(name);
Text tName = doc.createTextNode(studentBean.getName());
name.appendChild(tName);
Element age = doc.createElement("騫撮緞");
student.appendChild(age);
Text tAge = doc.createTextNode(String.valueOf(studentBean.getAge()));
age.appendChild(tAge);
Element phone = doc.createElement("鐢?shù)璇?);
student.appendChild(phone);
Text tPhone = doc.createTextNode(studentBean.getPhone());
phone.appendChild(tPhone);
}
//鎶奨ML鏂囨。杈撳嚭鍒版寚瀹氱殑鏂囦歡
FileOutputStream outStream = new FileOutputStream(outFile);
OutputStreamWriter outWriter = new OutputStreamWriter(outStream);
((XmlDocument) doc).write(outWriter, "GB2312");
outWriter.close();
outStream.close();
}
鏈鍚庡姞鍏ユ祴璇曚富鍑芥暟錛屽涓嬶細
public static void main(String[] args) throws Exception {
//寤虹珛嫻嬭瘯瀹炰緥
XMLTest xmlTest = new XMLTest();
//鍒濆鍖栧悜閲忓垪琛?
xmlTest.student_Vector = new Vector();
System.out.println("寮濮嬭Input.xml鏂囦歡");
xmlTest.readXMLFile("Input.xml");
System.out.println("璇誨叆瀹屾瘯,寮濮嬪啓Output.xml鏂囦歡");
xmlTest.writeXMLFile("Output.xml");
System.out.println("鍐欏叆瀹屾垚");
}
濂戒簡錛屼繚瀛樺ソStudentBean鍜孹MLTest錛屾妸Input.xml淇濆瓨鍒板伐浣滅洰褰曚笅銆傚鏋滄?zhèn)ㄨ緭鍏ュ緢浠斁l嗭紝娌℃暡閿欏瓧姣嶇殑璇濓紝鍙互鐪嬪埌"鍐欏叆瀹屾垚"浜嗭紝鍘葷灖鐬utput.xml鏂囦歡鍜孖nput.xml鏂囦歡鏄笉鏄竴鏍峰惂銆?/p>