Transform XML InputStream to String

gistfile1.java

	private String xmlToString(InputStream inputStream) {
		try {
			DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
			org.w3c.dom.Document doc = documentBuilderFactory.newDocumentBuilder().parse(inputStream);
			StringWriter stw = new StringWriter();
			Transformer serializer = TransformerFactory.newInstance().newTransformer();
			serializer.transform(new DOMSource(doc), new StreamResult(stw));
			return stw.toString();
		} catch (Exception e) {
			throw new RuntimeException(e);
		}
	}