2010-02-16 6 views

답변

9

Java에서는 XML 파일 자체를 JAR 파일에 포함시킬 수 있습니다. 다음과 같이 사용할 수 있습니다.

InputStream istream = getClass().getResourceAsStream("/resource/path/to/some.xml"); 

정상적으로 사용자의 InputStream을 구문 분석하십시오.

위의 getResourceAsStream()은 모든 클래스 파일의 내용을 포함하는 현재 클래스 경로를 조사합니다.

+0

이것은 jarred export와 project reference 모두에서 완벽하게 작동했습니다! – Peterdk

0
book.xml 
<book> 
<person> 
    <first>Kiran</first> 
    <last>Pai</last> 
    <age>22</age> 
</person> 
<person> 
    <first>Bill</first> 
    <last>Gates</last> 
    <age>46</age> 
</person> 
<person> 
    <first>Steve</first> 
    <last>Jobs</last> 
    <age>40</age> 
</person> 
<person> 
    <first>kunal</first> 
    <last>kumar</last> 
    <age>25</age> 
</person> 
</book> 

create a xml file book.xml 
made a jar file book.xml.jar and 
palce it in war/web-inf/lib folder of your project.. 
then it will work.. 
import java.io.File; 
import java.io.IOException; 
import java.io.InputStream; 

import javax.servlet.http.*; 
import javax.xml.parsers.DocumentBuilder; 
import javax.xml.parsers.DocumentBuilderFactory; 
import javax.xml.parsers.ParserConfigurationException; 




import org.w3c.dom.Document; 
import org.w3c.dom.Element; 
import org.w3c.dom.Node; 
import org.w3c.dom.NodeList; 
import org.xml.sax.SAXException; 
import org.xml.sax.SAXParseException; 

@SuppressWarnings("serial") 
public class XMLParser extends HttpServlet { 
    InputStream istream =getClass().getResourceAsStream("/book.xml"); 
    public void doGet(HttpServletRequest req, HttpServletResponse resp)throws IOException 
    { 

     DocumentBuilderFactory docBuilderFactory = DocumentBuilderFactory.newInstance(); 
     DocumentBuilder docBuilder = null; 
     try { 
      docBuilder = docBuilderFactory.newDocumentBuilder(); 
     } catch (ParserConfigurationException e) { 
      // TODO Auto-generated catch block 
      e.printStackTrace(); 
     } 
     Document doc = null; 
    try { 
     doc = docBuilder.parse (istream); 
    } catch (SAXException e) { 
     // TODO Auto-generated catch block 
     e.printStackTrace(); 
    } 

     // normalize text representation 
     doc.getDocumentElement().normalize(); 
     System.out.println ("Root element of the doc is " + 
      doc.getDocumentElement().getNodeName()); 


     NodeList listOfPersons = doc.getElementsByTagName("person"); 
     int totalPersons = listOfPersons.getLength(); 
     System.out.println("Total no of people : " + totalPersons); 

     for(int s=0; s<listOfPersons.getLength() ; s++){ 


      Node firstPersonNode = listOfPersons.item(s); 
      if(firstPersonNode.getNodeType() == Node.ELEMENT_NODE){ 


       Element firstPersonElement = (Element)firstPersonNode; 

       //------- 
       NodeList firstNameList = firstPersonElement.getElementsByTagName("first"); 
       Element firstNameElement = (Element)firstNameList.item(0); 

       NodeList textFNList = firstNameElement.getChildNodes(); 
       System.out.println("First Name : " + 
         ((Node)textFNList.item(0)).getNodeValue().trim()); 

       //------- 
       NodeList lastNameList = firstPersonElement.getElementsByTagName("last"); 
       Element lastNameElement = (Element)lastNameList.item(0); 

       NodeList textLNList = lastNameElement.getChildNodes(); 
       System.out.println("Last Name : " + 
         ((Node)textLNList.item(0)).getNodeValue().trim()); 

       //---- 
       NodeList ageList = firstPersonElement.getElementsByTagName("age"); 
       Element ageElement = (Element)ageList.item(0); 

       NodeList textAgeList = ageElement.getChildNodes(); 
       System.out.println("Age : " + 
         ((Node)textAgeList.item(0)).getNodeValue().trim()); 

       //------ 


      }//end of if clause 


     }//end of for loop with s var 

    //System.exit (0); 

}//end of main 


    } 
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