Example usage for org.w3c.dom Element getFirstChild

List of usage examples for org.w3c.dom Element getFirstChild

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Introduction

In this page you can find the example usage for org.w3c.dom Element getFirstChild.

Prototype

public Node getFirstChild();

Source Link

Document

The first child of this node.

Usage

From source file:edu.lternet.pasta.portal.search.BrowseGroup.java

public static BrowseGroup generateKeywordCache() {
    BrowseGroup controlledVocabulary = new BrowseGroup("Controlled Vocabulary");
    BrowseGroup lterSiteCache = generateLterSiteCache();
    controlledVocabulary.addBrowseGroup(lterSiteCache);

    try {/*w  w  w.  j ava2 s .  c o  m*/
        String topTermsXML = ControlledVocabularyClient.webServiceFetchTopTerms();
        DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
        DocumentBuilder documentBuilder = documentBuilderFactory.newDocumentBuilder();
        InputStream inputStream = IOUtils.toInputStream(topTermsXML, "UTF-8");
        Document document = documentBuilder.parse(inputStream);
        Element documentElement = document.getDocumentElement();
        NodeList documentNodeList = documentElement.getElementsByTagName("term");

        for (int i = 0; i < documentNodeList.getLength(); i++) {
            Node documentNode = documentNodeList.item(i);
            NodeList childNodes = documentNode.getChildNodes();
            String termId = null;
            String value = null;

            for (int j = 0; j < childNodes.getLength(); j++) {

                Node childNode = childNodes.item(j);
                if (childNode instanceof Element) {
                    Element childElement = (Element) childNode;
                    if (childElement.getTagName().equals("term_id")) {
                        Text text = (Text) childElement.getFirstChild();
                        termId = text.getData().trim();
                    } else if (childElement.getTagName().equals("string")) {
                        Text text = (Text) childElement.getFirstChild();
                        value = text.getData().trim();
                    }
                }
            }

            BrowseGroup topTerm = new BrowseGroup(value);
            controlledVocabulary.addBrowseGroup(topTerm);
            topTerm.setTermId(termId);
            topTerm.setHasMoreDown("1");
            topTerm.addFetchDownElements();
        }
    } catch (Exception e) {
        logger.error("Exception:\n" + e.getMessage());
        e.printStackTrace();
        /*
         * By returning null, we let callers know that there was a problem
         * refreshing the browse cache, so callers will know not to
         * overwrite the previous results.
         */
        controlledVocabulary = null;
    }

    return controlledVocabulary;
}

From source file:gov.nist.healthcare.ttt.parsing.Parsing.java

private static MetadataLevel getMetadataLevelFromSoap(String soap) {
    Envelope env = (Envelope) JAXB.unmarshal(new StringReader(soap), Envelope.class);
    List<Object> headers = env.getHeader().getAny();
    if (headers == null) {
        return MetadataLevel.XDS;
    }//from   w w w.j a v  a2s . c om
    Iterator it = headers.iterator();
    while (it.hasNext()) {
        Element header = (Element) it.next();
        if (header.getLocalName().equals(ELEMENT_NAME_METADATA_LEVEL)
                && header.getNamespaceURI().equals(NAMESPACE_DIRECT)) {
            String metadataLevel = header.getFirstChild().getTextContent();
            if (metadataLevel.equals(METADATA_LEVEL_MINIMAL)) {
                return MetadataLevel.MINIMAL;
            } else if (metadataLevel.equals(METADATA_LEVEL_XDS)) {
                return MetadataLevel.XDS;
            }
        } else if (header.getLocalName().equals(ELEMENT_NAME_DIRECT_ADDRESS_BLOCK)
                && header.getNamespaceURI().equals(NAMESPACE_DIRECT)) {
            Element directAddressBlock = header;
            NodeList childrenDirectAddressBlock = directAddressBlock.getChildNodes();
            for (int i = 0; i < childrenDirectAddressBlock.getLength(); i++) {
                Element child = null;
                if (childrenDirectAddressBlock.item(i) instanceof Element) {
                    child = (Element) childrenDirectAddressBlock.item(i);
                    if (child.getLocalName().equals(ELEMENT_NAME_METADATA_LEVEL)
                            && child.getNamespaceURI().equals(NAMESPACE_DIRECT)) {
                        String metadataLevel = child.getFirstChild().getTextContent();
                        if (metadataLevel.equals(METADATA_LEVEL_MINIMAL)) {
                            return MetadataLevel.MINIMAL;
                        } else if (metadataLevel.equals(METADATA_LEVEL_XDS)) {
                            return MetadataLevel.XDS;
                        }
                    }
                }
            }
        }
    }
    return MetadataLevel.XDS;
}

From source file:Main.java

/**
 * Performs the actual recursive dumping of a DOM tree to a given
 * <CODE>PrintStream</CODE>. Note that dump is intended to be a detailed
 * debugging aid rather than pretty to look at. 
 * /*from  w  w  w.j  a v a  2s. co m*/
 * @param    out            The <CODE>PrintStream</CODE> to write to.
 * @param    node         The <CODE>Node</CODE> under consideration.
 * @param    indent         The level of indentation.
 * @see      #dump(Node)
 * @see      #dump(PrintStream, Node)
 * @since   TFP 1.0
 */
private static void doDump(PrintStream out, final Node node, int indent) {
    if (node != null) {
        for (int index = 0; index < indent; ++index)
            out.write(' ');

        switch (node.getNodeType()) {
        case Node.DOCUMENT_NODE: {
            Document document = (Document) node;

            out.println("DOCUMENT:");

            doDump(out, document.getDoctype(), indent + 1);
            doDump(out, document.getDocumentElement(), indent + 1);
            break;
        }

        case Node.DOCUMENT_TYPE_NODE: {
            DocumentType type = (DocumentType) node;

            out.println("DOCTYPE: [" + "name=" + format(type.getName()) + "," + "publicId="
                    + format(type.getPublicId()) + "," + "systemId=" + format(type.getSystemId()) + "]");
            break;
        }

        case Node.ELEMENT_NODE: {
            Element element = (Element) node;

            out.println("ELEMENT: [" + "ns=" + format(element.getNamespaceURI()) + "," + "name="
                    + format(element.getLocalName()) + "]");

            NamedNodeMap attrs = element.getAttributes();

            for (int index = 0; index < attrs.getLength(); ++index)
                doDump(out, attrs.item(index), indent + 1);

            for (Node child = element.getFirstChild(); child != null;) {
                doDump(out, child, indent + 1);
                child = child.getNextSibling();
            }
            break;
        }
        case Node.ATTRIBUTE_NODE: {
            Attr attr = (Attr) node;

            out.println("ATTRIBUTE: [" + "ns=" + format(attr.getNamespaceURI()) + "," + "prefix="
                    + format(attr.getPrefix()) + "," + "name=" + format(attr.getLocalName()) + "," + "value="
                    + format(attr.getNodeValue()) + "]");
            break;
        }

        case Node.TEXT_NODE: {
            Text text = (Text) node;

            out.println("TEXT: [" + format(text.getNodeValue()) + "]");

            for (Node child = text.getFirstChild(); child != null;) {
                doDump(out, child, indent + 1);
                child = child.getNextSibling();
            }
            break;
        }

        case Node.CDATA_SECTION_NODE: {
            CDATASection data = (CDATASection) node;

            out.println("CDATA: [" + format(data.getNodeValue()) + "]");
            break;
        }

        case Node.COMMENT_NODE: {
            Comment comm = (Comment) node;

            out.println("COMMENT: [" + format(comm.getNodeValue()) + "]");
            break;
        }

        default:
            out.println("UNKNOWN: [type=" + node.getNodeType() + "]");
            break;
        }
    }
}

From source file:Main.java

/**
 * Performs the actual recursive dumping of a DOM tree to a given
 * <CODE>PrintWriter</CODE>. Note that dump is intended to be a detailed
 * debugging aid rather than pretty to look at. 
 * /*w w  w  .  j  a v a  2 s .c o m*/
 * @param    out            The <CODE>PrintWriter</CODE> to write to.
 * @param    node         The <CODE>Node</CODE> under consideration.
 * @param    indent         The level of indentation.
 * @see      #dump(PrintWriter, Node)
 * @since   TFP 1.0
 */
private static void doDump(PrintWriter out, final Node node, int indent) {
    if (node != null) {
        for (int index = 0; index < indent; ++index)
            out.write(' ');

        switch (node.getNodeType()) {
        case Node.DOCUMENT_NODE: {
            Document document = (Document) node;

            out.println("DOCUMENT:");

            doDump(out, document.getDoctype(), indent + 1);
            doDump(out, document.getDocumentElement(), indent + 1);
            break;
        }

        case Node.DOCUMENT_TYPE_NODE: {
            DocumentType type = (DocumentType) node;

            out.println("DOCTYPE: [" + "name=" + format(type.getName()) + "," + "publicId="
                    + format(type.getPublicId()) + "," + "systemId=" + format(type.getSystemId()) + "]");
            break;
        }

        case Node.ELEMENT_NODE: {
            Element element = (Element) node;

            out.println("ELEMENT: [" + "ns=" + format(element.getNamespaceURI()) + "," + "name="
                    + format(element.getLocalName()) + "]");

            NamedNodeMap attrs = element.getAttributes();

            for (int index = 0; index < attrs.getLength(); ++index)
                doDump(out, attrs.item(index), indent + 1);

            for (Node child = element.getFirstChild(); child != null;) {
                doDump(out, child, indent + 1);
                child = child.getNextSibling();
            }
            break;
        }
        case Node.ATTRIBUTE_NODE: {
            Attr attr = (Attr) node;

            out.println("ATTRIBUTE: [" + "ns=" + format(attr.getNamespaceURI()) + "," + "prefix="
                    + format(attr.getPrefix()) + "," + "name=" + format(attr.getLocalName()) + "," + "value="
                    + format(attr.getNodeValue()) + "]");
            break;
        }

        case Node.TEXT_NODE: {
            Text text = (Text) node;

            out.println("TEXT: [" + format(text.getNodeValue()) + "]");

            for (Node child = text.getFirstChild(); child != null;) {
                doDump(out, child, indent + 1);
                child = child.getNextSibling();
            }
            break;
        }

        case Node.CDATA_SECTION_NODE: {
            CDATASection data = (CDATASection) node;

            out.println("CDATA: [" + format(data.getNodeValue()) + "]");
            break;
        }

        case Node.COMMENT_NODE: {
            Comment comm = (Comment) node;

            out.println("COMMENT: [" + format(comm.getNodeValue()) + "]");
            break;
        }

        default:
            out.println("UNKNOWN: [type=" + node.getNodeType() + "]");
            break;
        }
    }
}

From source file:Main.java

private static void collectResults(Element element, String[] path, int index, Collection destination) {
    // If we matched all the way to the leaf of the path, add the element to the destination....
    String elemName = element.getNodeName();
    int lastColon = elemName.lastIndexOf(':');
    if (lastColon > 0) {
        elemName = elemName.substring(0, lastColon);
    }//  www. jav  a  2 s  .c  o  m
    if (!elemName.equals(path[index]))
        return; // No match in this subtree

    if (index >= path.length - 1) {
        destination.add(element);
        return;
    }

    // OK, we have a match on the path so far, now check rest of the path (possibly none)
    Node child = element.getFirstChild();
    while (child != null) {
        if (child.getNodeType() == Node.ELEMENT_NODE) {
            // Recursive step, try t
            collectResults((Element) child, path, index + 1, destination);
        }
        child = child.getNextSibling();
    }
}

From source file:be.fedict.eid.dss.ws.DSSUtil.java

/**
 * Adds a DSS Verification Report to specified optional output element from
 * the specified list of {@link SignatureInfo}'s
 * /*from   www . j ava2 s .  c  o  m*/
 * @param optionalOutput
 *            optional output to add verification report to
 * @param signatureInfos
 *            signature infos to use in verification report.
 */
public static void addVerificationReport(AnyType optionalOutput, List<SignatureInfo> signatureInfos) {

    LOG.debug("return verification report");
    VerificationReportType verificationReport = vrObjectFactory.createVerificationReportType();
    List<IndividualReportType> individualReports = verificationReport.getIndividualReport();
    for (SignatureInfo signatureInfo : signatureInfos) {
        X509Certificate signerCertificate = signatureInfo.getSigner();
        IndividualReportType individualReport = vrObjectFactory.createIndividualReportType();
        individualReports.add(individualReport);

        SignedObjectIdentifierType signedObjectIdentifier = vrObjectFactory.createSignedObjectIdentifierType();
        individualReport.setSignedObjectIdentifier(signedObjectIdentifier);
        SignedPropertiesType signedProperties = vrObjectFactory.createSignedPropertiesType();
        signedObjectIdentifier.setSignedProperties(signedProperties);
        SignedSignaturePropertiesType signedSignatureProperties = vrObjectFactory
                .createSignedSignaturePropertiesType();
        signedProperties.setSignedSignatureProperties(signedSignatureProperties);
        GregorianCalendar calendar = new GregorianCalendar();
        calendar.setTime(signatureInfo.getSigningTime());
        signedSignatureProperties.setSigningTime(datatypeFactory.newXMLGregorianCalendar(calendar));

        be.fedict.eid.dss.ws.profile.vr.jaxb.dss.Result individualResult = vrDssObjectFactory.createResult();
        individualReport.setResult(individualResult);
        individualResult.setResultMajor(DSSConstants.RESULT_MAJOR_SUCCESS);
        individualResult.setResultMinor(DSSConstants.RESULT_MINOR_VALID_SIGNATURE);

        be.fedict.eid.dss.ws.profile.vr.jaxb.dss.AnyType details = vrDssObjectFactory.createAnyType();
        individualReport.setDetails(details);

        DetailedSignatureReportType detailedSignatureReport = vrObjectFactory
                .createDetailedSignatureReportType();
        details.getAny().add(vrObjectFactory.createDetailedSignatureReport(detailedSignatureReport));
        VerificationResultType formatOKVerificationResult = vrObjectFactory.createVerificationResultType();
        formatOKVerificationResult.setResultMajor(DSSConstants.VR_RESULT_MAJOR_VALID);
        detailedSignatureReport.setFormatOK(formatOKVerificationResult);

        SignatureValidityType signatureOkSignatureValidity = vrObjectFactory.createSignatureValidityType();
        detailedSignatureReport.setSignatureOK(signatureOkSignatureValidity);
        VerificationResultType sigMathOkVerificationResult = vrObjectFactory.createVerificationResultType();
        signatureOkSignatureValidity.setSigMathOK(sigMathOkVerificationResult);
        sigMathOkVerificationResult.setResultMajor(DSSConstants.VR_RESULT_MAJOR_VALID);

        if (null != signatureInfo.getRole()) {
            PropertiesType properties = vrObjectFactory.createPropertiesType();
            detailedSignatureReport.setProperties(properties);
            SignedPropertiesType vrSignedProperties = vrObjectFactory.createSignedPropertiesType();
            properties.setSignedProperties(vrSignedProperties);
            SignedSignaturePropertiesType vrSignedSignatureProperties = vrObjectFactory
                    .createSignedSignaturePropertiesType();
            vrSignedProperties.setSignedSignatureProperties(vrSignedSignatureProperties);
            vrSignedSignatureProperties.setSigningTime(datatypeFactory.newXMLGregorianCalendar(calendar));
            SignerRoleType signerRole = vrObjectFactory.createSignerRoleType();
            vrSignedSignatureProperties.setSignerRole(signerRole);
            ClaimedRolesListType claimedRolesList = vrXadesObjectFactory.createClaimedRolesListType();
            signerRole.setClaimedRoles(claimedRolesList);
            be.fedict.eid.dss.ws.profile.vr.jaxb.xades.AnyType claimedRoleAny = vrXadesObjectFactory
                    .createAnyType();
            claimedRolesList.getClaimedRole().add(claimedRoleAny);
            claimedRoleAny.getContent().add(signatureInfo.getRole());
        }

        CertificatePathValidityType certificatePathValidity = vrObjectFactory
                .createCertificatePathValidityType();
        detailedSignatureReport.setCertificatePathValidity(certificatePathValidity);

        VerificationResultType certPathVerificationResult = vrObjectFactory.createVerificationResultType();
        certPathVerificationResult.setResultMajor(DSSConstants.VR_RESULT_MAJOR_VALID);
        certificatePathValidity.setPathValiditySummary(certPathVerificationResult);

        X509IssuerSerialType certificateIdentifier = vrXmldsigObjectFactory.createX509IssuerSerialType();
        certificatePathValidity.setCertificateIdentifier(certificateIdentifier);
        certificateIdentifier.setX509IssuerName(signerCertificate.getIssuerX500Principal().toString());
        certificateIdentifier.setX509SerialNumber(signerCertificate.getSerialNumber());

        CertificatePathValidityVerificationDetailType certificatePathValidityVerificationDetail = vrObjectFactory
                .createCertificatePathValidityVerificationDetailType();
        certificatePathValidity.setPathValidityDetail(certificatePathValidityVerificationDetail);
        CertificateValidityType certificateValidity = vrObjectFactory.createCertificateValidityType();
        certificatePathValidityVerificationDetail.getCertificateValidity().add(certificateValidity);
        certificateValidity.setCertificateIdentifier(certificateIdentifier);
        certificateValidity.setSubject(signerCertificate.getSubjectX500Principal().toString());

        VerificationResultType chainingOkVerificationResult = vrObjectFactory.createVerificationResultType();
        certificateValidity.setChainingOK(chainingOkVerificationResult);
        chainingOkVerificationResult.setResultMajor(DSSConstants.VR_RESULT_MAJOR_VALID);

        VerificationResultType validityPeriodOkVerificationResult = vrObjectFactory
                .createVerificationResultType();
        certificateValidity.setValidityPeriodOK(validityPeriodOkVerificationResult);
        validityPeriodOkVerificationResult.setResultMajor(DSSConstants.VR_RESULT_MAJOR_VALID);

        VerificationResultType extensionsOkVerificationResult = vrObjectFactory.createVerificationResultType();
        certificateValidity.setExtensionsOK(extensionsOkVerificationResult);
        extensionsOkVerificationResult.setResultMajor(DSSConstants.VR_RESULT_MAJOR_VALID);

        try {
            certificateValidity.setCertificateValue(signerCertificate.getEncoded());
        } catch (CertificateEncodingException e) {
            throw new RuntimeException("X509 encoding error: " + e.getMessage(), e);
        }

        certificateValidity.setSignatureOK(signatureOkSignatureValidity);

        CertificateStatusType certificateStatus = vrObjectFactory.createCertificateStatusType();
        certificateValidity.setCertificateStatus(certificateStatus);
        VerificationResultType certStatusOkVerificationResult = vrObjectFactory.createVerificationResultType();
        certificateStatus.setCertStatusOK(certStatusOkVerificationResult);
        certStatusOkVerificationResult.setResultMajor(DSSConstants.VR_RESULT_MAJOR_VALID);
    }

    Document newDocument = documentBuilder.newDocument();
    Element newElement = newDocument.createElement("newNode");
    try {
        vrMarshaller.marshal(vrObjectFactory.createVerificationReport(verificationReport), newElement);
    } catch (JAXBException e) {
        throw new RuntimeException("JAXB error: " + e.getMessage(), e);
    }
    Element verificationReportElement = (Element) newElement.getFirstChild();
    optionalOutput.getAny().add(verificationReportElement);
}

From source file:ching.icecreaming.action.ResourceDescriptors.java

private static String getTagValue(String tagName1, Element element1) {
    String tagValue1 = null;/*from   w w w .ja  va  2 s . c om*/
    Node node1 = null;
    Element element2 = null;
    NodeList nodeList1 = element1.getElementsByTagName(tagName1);
    if (nodeList1 != null && nodeList1.getLength() > 0) {
        node1 = nodeList1.item(0);
        if (node1.hasChildNodes()) {
            if (node1.getNodeType() == Node.ELEMENT_NODE) {
                element2 = (Element) node1;
                tagValue1 = element2.getFirstChild().getNodeValue();
            }
        }
    }
    return tagValue1;
}

From source file:com.twinsoft.convertigo.engine.util.ProjectUtils.java

public static void getFullProjectDOM(Document document, String projectName, StreamSource xslFilter)
        throws TransformerFactoryConfigurationError, EngineException, TransformerException {
    Element root = document.getDocumentElement();
    getFullProjectDOM(document, projectName);

    // transformation du dom
    Transformer xslt = TransformerFactory.newInstance().newTransformer(xslFilter);
    Element xsl = document.createElement("xsl");
    xslt.transform(new DOMSource(document), new DOMResult(xsl));
    root.replaceChild(xsl.getFirstChild(), root.getFirstChild());
}

From source file:com.fota.Link.sdpApi.java

public static String getNcnInfo(String CTN) throws JDOMException {
    String resultStr = "";
    String logData = "";
    try {/*from ww w. jav  a2 s .  c o m*/
        String endPointUrl = PropUtil.getPropValue("sdp.oif516.url");

        String strRequest = "<soapenv:Envelope xmlns:soapenv='http://schemas.xmlsoap.org/soap/envelope/' "
                + "xmlns:oas='http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd'"
                + " xmlns:sdp='http://kt.com/sdp'>" + "     <soapenv:Header>" + "         <oas:Security>"
                + "             <oas:UsernameToken>" + "                 <oas:Username>"
                + PropUtil.getPropValue("sdp.id") + "</oas:Username>" + "                 <oas:Password>"
                + PropUtil.getPropValue("sdp.pw") + "</oas:Password>" + "             </oas:UsernameToken>"
                + "         </oas:Security>" + "     </soapenv:Header>"

                + "     <soapenv:Body>" + "         <sdp:getBasicUserInfoAndMarketInfoRequest>"
                + "         <!--You may enterthe following 6 items in any order-->"
                + "             <sdp:CALL_CTN>" + CTN + "</sdp:CALL_CTN>"
                + "         </sdp:getBasicUserInfoAndMarketInfoRequest>\n" + "     </soapenv:Body>\n"
                + "</soapenv:Envelope>";

        logData = "\r\n---------- Get Ncn Req Info start ----------\r\n";
        logData += " get Ncn Req Info - endPointUrl : " + endPointUrl;
        logData += "\r\n get Ncn Req Info - Content-type : text/xml;charset=utf-8";
        logData += "\r\n get Ncn Req Info - RequestMethod : POST";
        logData += "\r\n get Ncn Req Info - xml : " + strRequest;
        logData += "\r\n---------- Get Ncn Req Info end ----------";

        logger.info(logData);

        // connection
        URL url = new URL(endPointUrl);
        HttpURLConnection connection = (HttpURLConnection) url.openConnection();
        connection.setRequestProperty("Content-type", "text/xml;charset=utf-8");
        connection.setRequestMethod("POST");
        connection.setDoOutput(true);
        connection.setDoInput(true);
        connection.connect();

        // output
        OutputStream os = connection.getOutputStream();
        // os.write(strRequest.getBytes(), 0, strRequest.length());
        os.write(strRequest.getBytes("utf-8"));
        os.flush();
        os.close();

        // input
        InputStream is = connection.getInputStream();
        BufferedReader br = new BufferedReader(new InputStreamReader(is, "utf-8"));
        String line = "";
        String resValue = "";
        String parseStr = "";
        while ((line = br.readLine()) != null) {
            System.out.println(line);
            parseStr = line;

        }

        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        DocumentBuilder builder = factory.newDocumentBuilder();
        InputSource temp = new InputSource();
        temp.setCharacterStream(new StringReader(parseStr));
        Document doc = builder.parse(temp); //xml?

        NodeList list = doc.getElementsByTagName("*");

        int i = 0;
        Element element;
        String contents;

        String contractNum = "";
        String customerId = "";
        while (list.item(i) != null) {
            element = (Element) list.item(i);
            if (element.hasChildNodes()) {
                contents = element.getFirstChild().getNodeValue();
                System.out.println(element.getNodeName() + " / " + element.getFirstChild().getNodeName());

                if (element.getNodeName().equals("sdp:NS_CONTRACT_NUM")) {
                    //                  resultStr = element.getFirstChild().getNodeValue();
                    contractNum = element.getFirstChild().getNodeValue();
                }
                if (element.getNodeName().equals("sdp:NS_CUSTOMER_ID")) {
                    customerId = element.getFirstChild().getNodeValue();
                }

                //               System.out.println(" >>>>> " + contents);
            }
            i++;
        }

        //         System.out.println("contractNum : " + contractNum + " / cusomerId : " + customerId);

        resultStr = getNcnFromContractnumAndCustomerId(contractNum, customerId);
        //         System.out.println("ncn : " + resultStr);

        //resultStr = resValue;         
        //         resultStr = java.net.URLDecoder.decode(resultStr, "euc-kr");
        connection.disconnect();

    } catch (Exception e) {
        e.printStackTrace();
    }

    return resultStr;
}

From source file:com.gargoylesoftware.htmlunit.html.HTMLParser.java

/**
 * Adds a body element to the current page, if necessary. Strictly speaking, this should
 * probably be done by NekoHTML. See the bug linked below. If and when that bug is fixed,
 * we may be able to get rid of this code.
 *
 * http://sourceforge.net/p/nekohtml/bugs/15/
 * @param page/*from  w ww  . j  a  v  a  2s .c om*/
 * @param originalCall
 * @param checkInsideFrameOnly true if the original page had body that was removed by JavaScript
 */
private static void addBodyToPageIfNecessary(final HtmlPage page, final boolean originalCall,
        final boolean checkInsideFrameOnly) {
    // IE waits for the whole page to load before initializing bodies for frames.
    final boolean waitToLoad = page.hasFeature(PAGE_WAIT_LOAD_BEFORE_BODY);
    if (page.getEnclosingWindow() instanceof FrameWindow && originalCall && waitToLoad) {
        return;
    }

    // Find out if the document already has a body element (or frameset).
    final Element doc = page.getDocumentElement();
    boolean hasBody = false;
    for (Node child = doc.getFirstChild(); child != null; child = child.getNextSibling()) {
        if (child instanceof HtmlBody || child instanceof HtmlFrameSet) {
            hasBody = true;
            break;
        }
    }

    // If the document does not have a body, add it.
    if (!hasBody && !checkInsideFrameOnly) {
        final HtmlBody body = new HtmlBody("body", page, null, false);
        doc.appendChild(body);
    }

    // If this is IE, we need to initialize the bodies of any frames, as well.
    // This will already have been done when emulating FF (see above).
    if (waitToLoad) {
        for (final FrameWindow frame : page.getFrames()) {
            final Page containedPage = frame.getEnclosedPage();
            if (containedPage != null && containedPage.isHtmlPage()) {
                addBodyToPageIfNecessary((HtmlPage) containedPage, false, false);
            }
        }
    }
}