A simple example of Stax parsing xml

Keyword Explanation:

stax:streaming API FOR XML (stream interface for reading and writing XML)

XML File Code:

<?xml version= "1.0"?>  <service>      <item>          <task>test</task>          < strategy>repeat</strategy>      </item>      <item>          <task>webpageresptask</ task>          <strategy>repeat</strategy>      </item>  </service>  

Java code: JUNIT4 testcase:teststax

Package Unit_test;import Java.io.inputstream;import Javax.xml.stream.xmleventreader;import Javax.xml.stream.xmlinputfactory;import Javax.xml.stream.xmlstreamconstants;import Javax.xml.stream.xmlstreamexception;import Javax.xml.stream.xmlstreamreader;import Javax.xml.stream.events.xmlevent;import Org.junit.test;public class Teststax {//cursor-based parsing method @testpublic void         Cursorbased () {Xmlinputfactory factory = Xmlinputfactory.newinstance ();         InputStream is = null;         is = TestStax.class.getClassLoader (). getResourceAsStream ("Service.xml");         Xmlstreamreader reader = null; try {reader = Factory.createxmlstreamreader (IS), while (Reader.hasnext ()) {int type = Reader.next ();//System.out . println (Reader.next ());//if (type==xmlstreamconstants.start_document| | Type==xmlstreamconstants.end_document) {//SYSTEM.OUT.PRINTLN (reader: ToString ());/} if (Type==xmlstreamconstants.start_element| | Type==xmlstreamconstants.end_element) {System.out.println (reader.gEtname (). toString ());}          else if (type==xmlstreamconstants.characters) {System.out.println (Reader.gettext (). toString (). Trim ());}}}            catch (Xmlstreamexception e) {e.printstacktrace ();}         }//based on iterative parsing method @testpublic void iteratorbased () {Xmlinputfactory factory = Xmlinputfactory.newinstance ();         InputStream is = null;         is = TestStax.class.getClassLoader (). getResourceAsStream ("Service.xml");         Xmleventreader reader = null;    try {reader = Factory.createxmleventreader (IS), while (Reader.hasnext ()) {Xmlevent event = reader.nextevent (); if (Event.isstartelement ()) {String name = Event.asstartelement (). GetName (). toString (); if (Name.equals ("strategy")) { System.out.println (Reader.getelementtext ());}}      }} catch (Xmlstreamexception e) {e.printstacktrace ();}  }}

A simple example of Stax parsing xml