Document to Xml String - Java XML

Java examples for XML:DOM Document

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Description

Document to Xml String

Demo Code


import org.w3c.dom.Document;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.transform.OutputKeys;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;
import java.io.StringWriter;

public class Main{
    //from   www .ja  v  a 2  s  . c o  m
    public static String toXml(Document document) {
        return toXml(document, "UTF-8");
    }
    
    public static String toXml(Document document, String encode) {
        TransformerFactory transformerFactory = TransformerFactory
                .newInstance();
        try {
            Transformer transformer = transformerFactory.newTransformer();
            transformer.setOutputProperty(OutputKeys.ENCODING, encode);
            transformer.setOutputProperty(OutputKeys.INDENT, "yes");
            StringWriter writer = new StringWriter();
            StreamResult result = new StreamResult(writer);
            DOMSource source = new DOMSource(document);
            transformer.transform(source, result);
            return writer.toString();
        } catch (Exception e) {
            e.printStackTrace();
            return "";
        }
    }
    
    public static Document newInstance() {
        document = init();
        return document;
    }
    
    private static Document init() {
        DocumentBuilderFactory factory = DocumentBuilderFactory
                .newInstance();
        DocumentBuilder builder = null;
        try {
            builder = factory.newDocumentBuilder();
        } catch (ParserConfigurationException e) {
            e.printStackTrace();
        }
        return builder.newDocument();
    }
}

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