Example usage for javax.xml.soap SOAPBodyElement getChildElements

Introduction

In this page you can find the example usage for javax.xml.soap SOAPBodyElement getChildElements.

Prototype

public Iterator<Node> getChildElements();

Source Link

Document

Returns an Iterator over all the immediate child Node s of this element.

Usage

From source file:com.offbynull.portmapper.upnpigd.UpnpIgdController.java

private Map<String, String> parseResponseXml(String expectedTagName, byte[] data) {
    try {/*from www  . j a v  a 2  s . c o m*/
        MessageFactory factory = MessageFactory.newInstance();
        SOAPMessage soapMessage = factory.createMessage(new MimeHeaders(), new ByteArrayInputStream(data));

        if (soapMessage.getSOAPBody().hasFault()) {
            StringWriter writer = new StringWriter();
            try {
                Transformer transformer = TransformerFactory.newInstance().newTransformer();
                transformer.setOutputProperty(OutputKeys.ENCODING, "UTF-8");
                transformer.transform(new DOMSource(soapMessage.getSOAPPart()), new StreamResult(writer));
            } catch (IllegalArgumentException | TransformerException | TransformerFactoryConfigurationError e) {
                writer.append("Failed to dump fault: " + e);
            }

            throw new ResponseException(writer.toString());
        }

        Iterator<SOAPBodyElement> responseBlockIt = soapMessage.getSOAPBody()
                .getChildElements(new QName(serviceType, expectedTagName));
        if (!responseBlockIt.hasNext()) {
            throw new ResponseException(expectedTagName + " tag missing");
        }

        Map<String, String> ret = new HashMap<>();

        SOAPBodyElement responseNode = responseBlockIt.next();
        Iterator<SOAPBodyElement> responseChildrenIt = responseNode.getChildElements();
        while (responseChildrenIt.hasNext()) {
            SOAPBodyElement param = responseChildrenIt.next();
            String name = StringUtils.trim(param.getLocalName().trim());
            String value = StringUtils.trim(param.getValue().trim());

            ret.put(name, value);
        }

        return ret;
    } catch (IllegalArgumentException | IOException | SOAPException | DOMException e) {
        throw new IllegalStateException(e); // should never happen
    }
}

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