Matthias,
I'm pretty sure DIME is not supported by Axiom.
Andreas
On Thu, May 14, 2009 at 17:16, <matthias.gai...@t-systems.com> wrote:
> Hi Martin,
>
>
>
> I have now this code which works fine for me for receiving SwA attachments.
> Feel free to include this code into the mtom-user-guide (which should maybe
> named attachment-user-guide).
>
> List<File> attList = new ArrayList<File>();
>
> MessageContext mctx = MessageContext.getCurrentMessageContext();
>
> Attachments attachs = mctx.getAttachmentMap();
>
> Set<String> cids = attachs.getContentIDSet();
>
> if (cids != null && cids.size() > 1) {
>
> String attType = attachs.getAttachmentSpecType();
>
> if (attType.equals(MTOMConstants.SWA_TYPE) ||
> attType.equals(MTOMConstants.SWA_TYPE_12)) {
>
> String soapCid = attachs.getSOAPPartContentID();
>
> File file;
>
> for (String cid : cids) {
>
> if (!cid.equals(soapCid)) {
>
> file = new File(UUID.randomUUID().toString()); //the cid might
> not be a good name to save the file.
>
> FileOutputStream fileOutputStream = new FileOutputStream(file);
>
> mctx.getAttachment(cid).writeTo(fileOutputStream);
>
> fileOutputStream.flush();
>
> fileOutputStream.close();
>
> attList.add(file);
>
> }
>
> }
>
> }
>
> }
>
>
>
> I assume Axis2 sends the attachments as mime attachments, if they are sent
> via SwA. This code also worked for me for an Axis1 1.4 client uploading a
> file as a MIME attachment to my Axis2 Service. DIME Attachments can not be
> received so far. I’ll have a look what I still have to do.
>
>
>
> Matthias.
>
>
>
>
>
> Von: Martin Gainty [mailto:mgai...@hotmail.com]
> Gesendet: Donnerstag, 14. Mai 2009 15:35
> An: axis-user@ws.apache.org
> Betreff: RE: AW: Receiving swa attachments
>
>
>
> Matthias
> i would suggest editting mtom-user-guide to demonstrate actual usage for
> axis2-1.4.1 specifically
>
> public class SwA {
>
> private OperationContext operationContext;
>
>
>
> public SwA() {
>
> }
>
>
>
> public void setOperationContext(OperationContext oc) throws AxisFault {
>
> operationContext = oc;
>
> }
>
>
>
> public void uploadAttachment(OMElement omEle) throws AxisFault {
>
> OMElement child = (OMElement) omEle.getFirstOMChild();
>
> OMAttribute attr = child.getAttribute(new QName("href"));
>
>
>
> //Content ID processing
>
> String contentID = attr.getAttributeValue();
>
> contentID = contentID.trim();
>
> if (contentID.substring(0, 3).equalsIgnoreCase("cid")) {
>
> contentID = contentID.substring(4);
>
> }
>
> //contentId of cid is assumed
>
> Attachments attachment = (Attachments)
> (operationContext.getMessageContext(WSDLConstants.MESSAGE_LABEL_IN_VALUE)).getAttachmentMap();
>
> // DataHandler dataHandler = attachment.getDataHandler(contentID);
>
> java.util.Iterator iter;
>
> try
>
> {
>
> iter=attachment.getAttachments().iterator();
>
> }
>
> catch(AxisFault axis_fault)
>
> {
>
> log.debug("AxisFault produced for
> attachment.getAttachments().iterator()");
>
> }
>
> String[] attachmentIDs;
>
> int attachementCtr=0;
>
> while(iter.hasNext()
>
> {
>
> attachmentIDs[attachmentCtr++]= iter.next();
>
> }
>
> }
>
> }
>
> public static final java.lang.String
>
> ATTACHMENT_ENCAPSULATION_FORMAT_DIME
>
> "axis.attachment.style.dime"
>
> public static final java.lang.String
>
> ATTACHMENT_ENCAPSULATION_FORMAT_MIME
>
> "axis.attachment.style.mime"
>
> public static final java.lang.String
>
> ATTACHMENT_ENCAPSULATION_FORMAT_MTOM
>
> "axis.attachment.style.mtom"
>
> this only covers attachment style of 'mtom'
> would need to refactor for both mime and dime attachment styles
>
> suggestions?
> Martin Gainty
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> ________________________________
>
> Subject: AW: Receiving swa attachments
> Date: Thu, 14 May 2009 09:24:31 +0200
> From: matthias.gai...@t-systems.com
> To: axis-user@ws.apache.org
>
> Hi Chinmoy,
>
>
>
> thanks for your answer. It gave me a hint into the right direction. Now it
> is working.
>
>
>
> Yes, I did enable the SwA property, but it is only necessary to enable it on
> the client side, not on the server side as other tutorials mention as well.
>
> My problem was that I tried to get the content ids via the
> getContentIDList() method. This method only returns the content ids which
> have been parsed already. If I take the method you mention
> getAllContentIDs() or getContentIDSet(), then Axis parses the other
> attachments and returns a complete list of the content ids.
>
>
>
> @Axis2-Team: Please reflect this behavior in the javadoc that only the
> parsed content ids are returned by the getContentIDList().
>
>
>
> Maybe I can help some other people with the same problem. J
>
>
>
> Matthias.
>
>
>
> Von: Chinmoy Chakraborty [mailto:cch...@gmail.com]
> Gesendet: Mittwoch, 13. Mai 2009 17:43
> An: axis-user@ws.apache.org
> Betreff: Re: Receiving swa attachments
>
>
>
> Hi Matthias,
>
>
>
> You need to set 'enableSwA' property to true in client and server side in
> order to work with SwA. I am assuming that you have done this. I tried with
> Axis2 1.4 and it works fine. You can try following code sample while
> receving the SwA attachment in the client side:
>
>
>
> ...............................
>
> mepClient.execute(true);
>
> MessageContext response =
> mepClient.getMessageContext(WSDLConstants.MESSAGE_LABEL_IN_VALUE);
> Attachments attachments = response.getAttachmentMap();
> if (attachments == null) {
> return "No attachment";
> }
> String[] attachmentIDs = attachments.getAllContentIDs();
> for(int i = 0; i < attachmentIDs.length; i++){
> if(!attachments.getSOAPPartContentID().equals(attachmentIDs[i])){
> return attachments.getDataHandler(attachmentIDs[i]);
> }
> }
>
>
>
>
>
> Chinmoy
>
> On Wed, May 13, 2009 at 8:15 PM, <matthias.gai...@t-systems.com> wrote:
>
> Hi group,
>
>
>
> I am getting a bit frustrated with swa attachments. For reason of
> compatibility I have to support them. I am trying to upload a file with swa
> to a service. I can see via tcpmon that my file is being sent, but on the
> server side I can’t see the file in the attachments map. It is just not
> there. I have compared my coe with the swa example and also changed the swa
> example with my code, but I had no success.
>
>
>
> The code on the server side looks like this:
>
> MessageContext mctx = MessageContext.getCurrentMessageContext();
>
> Attachments attachs = mctx.getAttachmentMap();
>
> List<String> cids = attachs.getContentIDList();
>
> String soapCid = attachs.getSOAPPartContentID();
>
>
>
> String url = "not stored";
>
> for (String cid : cids) {
>
> if (!cid.equals(soapCid)) {
>
> url = writeAttachmentToDisk(mctx.getAttachment(cid), cid);
>
> }
>
> }
>
>
>
> I filter out the soap part which is also listed in the attachments, but the
> list cids always only contains the soapPartContentID.
>
>
>
> In the articles on ws02 they always mention that you don’t have to specify a
> special option to receive swa attachments. I am probably missing sth. out.
> Can anybody help me here?
>
>
>
> Thanks in advance,
>
> Matthias.
>
>
>
>
>
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>
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