JAVA解析XML字符串简单方法代码案例

JAVA解析XML字符串简单方法代码案例

引入 dom4j 包

　　dom4j

　　dom4j

　　1.6.1

比如阿里云视频转码服务的回调通知解析，代码如下：

import org.dom4j.Document;

import org.dom4j.DocumentException;

import org.dom4j.DocumentHelper;

import org.dom4j.Element;

import java.util.Iterator;

public class DOMParser {

public static void main(String[] args) {

String strXML = " 1692545896541241 MyTopic 1692545896541241 bing-test3 C39FB8C345BBFBA8-1-1687F6FAADD-200000015 CAA1E9F5E9F854ACD8297B100BF8CCF9 {\"jobId\":\"2384a4d89b1d4f1e869559e2ff8c9fad\",\"requestId\":\"639D1D03-1557-4AD7-9AD7-691F02834516\",\"Type\":\"Transcode\",\"state\":\"Success\",\"type\":\"Transcode\",\"State\":\"Success\",\"JobId\":\"2384a4d89b1d4f1e869559e2ff8c9fad\",\"RequestId\":\"639D1D03-1557-4AD7-9AD7-691F02834516\"} 1548326251229 ";

Document doc = null;

try {

doc = DocumentHelper.parseText(strXML);

} catch (DocumentException e) {

e.printStackTrace();

}

Element root = doc.getRootElement();// 指向根节点

Iterator it = root.elementIterator();

while (it.hasNext()) {

http:// Element element = (Element) it.next();// 一个Item节点

System.out.println(element.getName() + " : " + element.getTextTrim());

}

}

}

输出结果

TopicOwner : 1692545896541241

TopicName : MyTopic

Subscriber : 1692545896541241

SubscriptionName : bing-test3

MessageId : C39FB8C345BBFBA8-1-1687F6FAADD-200000015

MessageMD5 : CAA1E9F5E9F854ACD8297B100BF8CCF9

Message : {"jobId":"2384a4d89b1d4f1e869559e2ff8c9fad","requestId":"639D1D03-1557-4AD7-9AD7-691F02834516","Type":"Transcode","state":"Success","type":"Transcode","State":"Success","JobId":"2384a4d89b1d4f1e869559e2ff8c9fad","RequestId":"639D1D03-1557-4AD7-9AD7-691F02834516"}

PublishTime : 1548326251229