WSI

  Attachments attachments = _returnMessageContext.getAttachmentMap();
            attachments.getAllContentIDs();
           
            return new ResponseWithAttachments<Rsp, Attachments>(a,b)



*********************************************************
// 构造请求消息
        AbcServiceStub.QueryReq req = new AbcServiceStub.QueryReq();
       
        req.setUserId(USERID);
               ResponseWithAttachments<Rsp, Attachments> rwa = stub.Query(req);


--------------------------
attachments = rwa.getAttachments();
        //         String[] content_id = attachments.getAllContentIDs();
        String[] strings = new String[0];
        String[] content_id = (String[])attachments.getContentIDList().toArray(strings);
     
         
            for (int i = 0; i < content_id.length; i++)
            {
                DataHandler dataHandler = attachments.getDataHandler(content_id[i]);
               
                File file = null;
                String contentType = dataHandler.getContentType();
                if (contentType.contains("image"))
                {
              
                    dataHandler.writeTo(fileOutputStream);
                    fileOutputStream.flush();
                    fileOutputStream.close();
                }
               
            }
        }



-----------------------------------------------------------------