Java XML Document to Stream documentToStream(Document document, OutputStream outputStream, String encoding)

Description

Writes the document to the given output stream with the given encoding.

License

LGPL

Parameter

Parameter	Description
document	document to write to the stream
outputStream	output stream to write the document to
encoding	the encoding to use when writing

Declaration

public static void documentToStream(Document document, OutputStream outputStream, String encoding)
        throws IOException 

Method Source Code

//package com.java2s;
//License from project: LGPL 

import java.io.IOException;

import java.io.OutputStream;

import javax.xml.transform.OutputKeys;
import javax.xml.transform.Result;
import javax.xml.transform.Source;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerException;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.TransformerFactoryConfigurationError;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;

import org.w3c.dom.Document;

public class Main {
    /**/*from   w  ww  . ja  v  a2  s  .  c  o  m*/
     * Writes the document to the given output stream with the given encoding.
     *
     * @param document     document to write to the stream
     * @param outputStream output stream to write the document to
     * @param encoding     the encoding to use when writing
     */
    public static void documentToStream(Document document, OutputStream outputStream, String encoding)
            throws IOException {
        Source source = new DOMSource(document);
        Result result = new StreamResult(outputStream);
        Transformer transformer;
        try {
            transformer = TransformerFactory.newInstance().newTransformer();
            transformer.setOutputProperty(OutputKeys.METHOD, "xml");
            if (document.getXmlEncoding() == null) {
                transformer.setOutputProperty(OutputKeys.ENCODING, encoding);
            } else {
                transformer.setOutputProperty(OutputKeys.ENCODING, document.getXmlEncoding());
            }
            transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "no");
            transformer.setOutputProperty(OutputKeys.INDENT, "yes");
            transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "2");
            transformer.transform(source, result);
        } catch (TransformerFactoryConfigurationError | TransformerException e) {
            throw new IOException(e.getMessage());
        }
    }

    /**
     * Writes the XML {@link Document} to the given output file.
     *
     * @param document     document to write to the stream
     * @param outputStream output stream to write the document to
     */
    public static void documentToStream(Document document, OutputStream outputStream) throws IOException {
        documentToStream(document, outputStream, "UTF-8");
    }
}

Related

1. DocumentToInputStream(Document edoc)
2. dom2InputStream(Document doc)
3. dumpDoc(Document domTree, PrintStream out)
4. dumpToStream(Document doc, OutputStream out)
5. toXml(Document doc, OutputStream out)