SoapZephyrUtil.java 文件源码

public static String parseSOAPResponse(SOAPMessage soapResponse, String expression) {
    String retStr = null;
    try {
        final StringWriter writer = new StringWriter();
        TransformerFactory.newInstance().newTransformer().transform(new DOMSource(soapResponse.getSOAPPart()),
                new StreamResult(writer));
        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        DocumentBuilder builder = factory.newDocumentBuilder();
        ByteArrayInputStream stream = new ByteArrayInputStream(writer.toString().getBytes("UTF-8"));
        Document doc = builder.parse(stream);
        XPath xPath = XPathFactory.newInstance().newXPath();
        //String expression = "//return";
        NodeList nodeList = (NodeList) xPath.compile(expression).evaluate(doc, XPathConstants.NODESET);
        for (int index = 0; index < nodeList.getLength(); index++) {
            org.w3c.dom.Node node = nodeList.item(index);
            retStr = node.getTextContent();
        }
    } catch (TransformerConfigurationException ex) {
        Logger.getLogger(SoapZephyrUtil.class.getName()).log(Level.SEVERE, null, ex);
    } catch (Exception e) {
        Logger.getLogger(SoapZephyrUtil.class.getName()).log(Level.SEVERE, null, e);
    }
    return retStr;
}