First Steps WS with CMIS from JAX-WS

mcdroemmel — Fri, 21 Nov 2008 14:05:00 GMT

Hello,i want to start with first tests connecting using the cmis-ws to alfresco.for that i thought to use the getRepositories Service.I'm working with sap netweaver server 7.1 (JEE5 compliant) and created a java bean for using the service. sap is using jax-ws as a WS-Framework. following is my bean

Re: First Steps WS with CMIS from JAX-WS

gressho — Mon, 24 Nov 2008 12:42:14 GMT

How do you provide your wsseecurity header? For JBoss (and the JAX-WS RI) I had to implement a handler of my own and attach it to the handler chain, so
I could generate the header I needed.

The handler looks like this (and you should really make sure the header is inserted before the SOAP body):


public class SecurityHandler implements SOAPHandler<SOAPMessageContext> {

    private static String WS_SECEXT = "http://docs.oasis-open.org/wss/" +
            "2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd";
    private static String WS_SECUTILITY = "http://docs.oasis-open.org/wss/" +
            "2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd";
    private static String WS_USER_TOKEN_PROFILE = "http://docs.oasis-open.org" +
            "/wss/2004/01/oasis-200401-wss-username-token-profile-1.0" +
            "#PasswordText";
    
    public boolean handleMessage(SOAPMessageContext messageContext) {
        if ((Boolean) messageContext.get(
                MessageContext.MESSAGE_OUTBOUND_PROPERTY)) {
            try {
                DatatypeFactory factory = DatatypeFactory.newInstance();
                GregorianCalendar now = new GregorianCalendar();
                GregorianCalendar fiveMinutesLater = new GregorianCalendar();
                fiveMinutesLater.add(GregorianCalendar.MINUTE, 5);
                XMLGregorianCalendar xmlNow = 
                        factory.newXMLGregorianCalendar(now);
                XMLGregorianCalendar xmlFiveMinutesLater = 
                        factory.newXMLGregorianCalendar(fiveMinutesLater);
                String xmlNowDate = xmlNow.toXMLFormat().substring(0, 
                        xmlNow.toXMLFormat().length() - 6) + "Z";
                String xmlFiveMinutesLaterDate = xmlFiveMinutesLater
                        .toXMLFormat().substring(0, 
                        xmlFiveMinutesLater.toXMLFormat().length() - 6) + "Z";
                SOAPMessage msg = messageContext.getMessage();
                SOAPEnvelope envelope = msg.getSOAPPart().getEnvelope();
                SOAPHeader soapHeader;
                if (envelope.getHeader() != null) {
                    soapHeader = envelope.getHeader();
                } else {
                    soapHeader = envelope.addHeader();
                }
                SOAPHeaderElement headerElement = soapHeader.addHeaderElement(
                        new QName(WS_SECEXT, "Security", "wsse"));
                headerElement.setMustUnderstand(true);
                SOAPElement timestamp = headerElement.addChildElement(
                        new QName(WS_SECUTILITY, "Timestamp", "wsu"));
                timestamp.addAttribute(
                        new QName(WS_SECUTILITY, "Id", "wsu"), "Timestamp");
                SOAPElement created = timestamp.addChildElement(
                        new QName(WS_SECUTILITY, "Created", "wsu"));
                created.addTextNode(xmlNowDate);
                SOAPElement expired = timestamp.addChildElement(
                        new QName(WS_SECUTILITY, "Expired", "wsu"));
                expired.addTextNode(xmlFiveMinutesLaterDate);
                SOAPElement usernameToken = headerElement.addChildElement(
                        new QName(WS_SECEXT, "UsernameToken", "wsse"));
                SOAPElement username = usernameToken.addChildElement(
                        new QName(WS_SECEXT, "Username", "wsse"));
                username.addTextNode("admin");
                SOAPElement password = usernameToken.addChildElement(
                        new QName(WS_SECEXT, "Password", "wsse"));
                password.addAttribute(new QName("Type"), WS_USER_TOKEN_PROFILE);
                password.addTextNode("admin");
            } catch (Exception ex) {
                Logger.getLogger(SecurityHandler.class.getName()).log(
                        Level.SEVERE, null, ex);
            }
        }
        return true;
    }

    public Set<QName> getHeaders() {
        return new HashSet<QName>();
    }

    public boolean handleFault(SOAPMessageContext context) {
        return true;
    }

    public void close(MessageContext context) {
        return;
    }
    // other methods
}
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The code to insert the handler in the handler chain look like this:


            securityHandler = new SecurityHandler();
            
            RepositoryService repositoryService = new RepositoryService();
            repositoryServicePort = 
                    repositoryService.getRepositoryServicePort();
            Binding repositoryBinding = 
                    ((BindingProvider) repositoryServicePort).getBinding();
            List<Handler> repositoryHandlerChain = 
                    repositoryBinding.getHandlerChain();
            repositoryHandlerChain.add(securityHandler);
            repositoryBinding.setHandlerChain(repositoryHandlerChain);

            List<CmisRepositoryEntryType> repositories = 
                    repositoryServicePort.getRepositories();
            repositoryId = repositories.get(0).getRepositoryID();
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I hope this helps!

Re: First Steps WS with CMIS from JAX-WS

mcdroemmel — Tue, 25 Nov 2008 07:50:26 GMT

Hello,

thanx for your support. It seems that your hint works great also on SAP NetWeaver 7.1. Unfortunatly i ran in the next problem, but thats another story.

thanx so far.
regards
Matthias

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First Steps WS with CMIS from JAX-WS

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Re: First Steps WS with CMIS from JAX-WS