java 解析xml字符串用dom4j

时间 2019-11-16

标签 java 解析 xml 字符串用 dom4j dom 栏目 Java 繁體版

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package com.smsServer.Dhst;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import org.dom4j.Document;
import org.dom4j.DocumentException;
import org.dom4j.DocumentHelper;
import org.dom4j.Element;
import com.common.object.SmsSendResponseObject;
/**
* @description 解析xml字符串
*/
public class Test {
public void readStringXml(String xml) {
Document doc = null;
try {
// 读取并解析XML文档
// SAXReader就是一个管道，用一个流的方式，把xml文件读出来
// SAXReader reader = new SAXReader(); //User.hbm.xml表示你要解析的xml文档
// Document document = reader.read(new File("User.hbm.xml"));
// 下面的是经过解析xml字符串的
doc = DocumentHelper.parseText(xml); // 将字符串转为XML
Element rootElt = doc.getRootElement(); // 获取根节点
System.out.println("根节点：" + rootElt.getName()); // 拿到根节点的名称
Iterator iter = rootElt.elementIterator("head"); // 获取根节点下的子节点head
// 遍历head节点
while (iter.hasNext()) {
Element recordEle = (Element) iter.next();
String title = recordEle.elementTextTrim("title"); // 拿到head节点下的子节点title值
System.out.println("title:" + title);
Iterator iters = recordEle.elementIterator("script"); // 获取子节点head下的子节点script
// 遍历Header节点下的Response节点
while (iters.hasNext()) {
Element itemEle = (Element) iters.next();
String username = itemEle.elementTextTrim("username"); // 拿到head下的子节点script下的字节点username的值
String password = itemEle.elementTextTrim("password");
System.out.println("username:" + username);
System.out.println("password:" + password);
}
}
Iterator iterss = rootElt.elementIterator("body"); ///获取根节点下的子节点body
// 遍历body节点
while (iterss.hasNext()) {
Element recordEless = (Element) iterss.next();
String result = recordEless.elementTextTrim("result"); // 拿到body节点下的子节点result值
System.out.println("result:" + result);
Iterator itersElIterator = recordEless.elementIterator("form"); // 获取子节点body下的子节点form
// 遍历Header节点下的Response节点
while (itersElIterator.hasNext()) {
Element itemEle = (Element) itersElIterator.next();
String banlce = itemEle.elementTextTrim("banlce"); // 拿到body下的子节点form下的字节点banlce的值
String subID = itemEle.elementTextTrim("subID");
System.out.println("banlce:" + banlce);
System.out.println("subID:" + subID);
}
}
} catch (DocumentException e) {
e.printStackTrace();
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* @description 将xml字符串转换成map
* @param xml
* @return Map
*/
public static Map readStringXmlOut(String xml) {
Map map = new HashMap();
Document doc = null;
try {
doc = DocumentHelper.parseText(xml); // 将字符串转为XML
Element rootElt = doc.getRootElement(); // 获取根节点
System.out.println("根节点：" + rootElt.getName()); // 拿到根节点的名称
Iterator iter = rootElt.elementIterator("head"); // 获取根节点下的子节点head
// 遍历head节点
while (iter.hasNext()) {
Element recordEle = (Element) iter.next();
String title = recordEle.elementTextTrim("title"); // 拿到head节点下的子节点title值
System.out.println("title:" + title);
map.put("title", title);
Iterator iters = recordEle.elementIterator("script"); // 获取子节点head下的子节点script
// 遍历Header节点下的Response节点
while (iters.hasNext()) {
Element itemEle = (Element) iters.next();
String username = itemEle.elementTextTrim("username"); // 拿到head下的子节点script下的字节点username的值
String password = itemEle.elementTextTrim("password");
System.out.println("username:" + username);
System.out.println("password:" + password);
map.put("username", username);
map.put("password", password);
}
}
Iterator iterss = rootElt.elementIterator("body"); ///获取根节点下的子节点body
// 遍历body节点
while (iterss.hasNext()) {
Element recordEless = (Element) iterss.next();
String result = recordEless.elementTextTrim("result"); // 拿到body节点下的子节点result值
System.out.println("result:" + result);
Iterator itersElIterator = recordEless.elementIterator("form"); // 获取子节点body下的子节点form
// 遍历Header节点下的Response节点
while (itersElIterator.hasNext()) {
Element itemEle = (Element) itersElIterator.next();
String banlce = itemEle.elementTextTrim("banlce"); // 拿到body下的子节点form下的字节点banlce的值
String subID = itemEle.elementTextTrim("subID");
System.out.println("banlce:" + banlce);
System.out.println("subID:" + subID);
map.put("result", result);
map.put("banlce", banlce);
map.put("subID", subID);
}
}
} catch (DocumentException e) {
e.printStackTrace();
} catch (Exception e) {
e.printStackTrace();
}
return map;
}
public static void parse(String xml)
{
Document doc = null;
try {
doc = DocumentHelper.parseText(xml); // 将字符串转为XML
Element rootElt = doc.getRootElement(); // 获取根节点smsReport
Iterator iters = rootElt.elementIterator("sendResp"); // 获取根节点下的子节点sms
while (iters.hasNext()) {
Element recordEle1 = (Element) iters.next();
Iterator iter = recordEle1.elementIterator("sms");
int i=0;
// 遍历sms节点
while (iter.hasNext()) {
Element recordEle = (Element) iter.next();
SmsSendResponseObject r = new SmsSendResponseObject();
String phone = recordEle.elementTextTrim("phone"); // 拿到sms节点下的子节点stat值
String smsID = recordEle.elementTextTrim("smsID"); // 拿到sms节点下的子节点stat值
System.out.println(phone+"==="+smsID);
}
}
} catch (DocumentException e) {
e.printStackTrace();
} catch (Exception e) {
e.printStackTrace();
}
}
public static void main(String[] args) {
// 下面是须要解析的xml字符串例子
String xmlString = "<html>" + "<head>" + "<title>dom4j解析一个例子</title>"
+ "<script>" + "<username>yangrong</username>"
+ "<password>123456</password>" + "</script>" + "</head>"
+ "<body>" + "<result>0</result>" + "<form>"
+ "<banlce>1000</banlce>" + "<subID>36242519880716</subID>"
+ "</form>" + "</body>" + "</html>";
/*
* Test2 test = new Test2(); test.readStringXml(xmlString);
*/
Map map = readStringXmlOut(xmlString);
Iterator iters = map.keySet().iterator();
while (iters.hasNext()) {
String key = iters.next().toString(); // 拿到键
String val = map.get(key).toString(); // 拿到值
System.out.println(key + "=" + val);
}
String xml="<batchSendResp><sendResp><sms><phone>137000000</phone><smsID>ff8080813349da9001334f0eed8c5923</smsID></sms></sendResp><sendResp><sms><phone>187000000</phone><smsID>ff8080813349da9001334f0eee045924</smsID></sms></sendResp></batchSendResp>";
parse(xml);
}
}