Envelope Wrapper

[ICAR <ic...@gmail.com>]

Hi. We want to implement the Envelope Wrapper describes in to EIP Book.
In a camel component, we receive a message. Example

<?xml version="1.0" encoding="UTF-8"?>
<env:Envelope xmlns:env="http://schemas.xmlsoap.org/soap/envelope/"
              xmlns:tns="http://icar.unibas.it/FreESBee">
<env:Header>
<tns:test>XXX</tns:test>
</env:Header>
  <env:Body>
    <tns:greet>
      <tns:s>ICAR</tns:s>
    </tns:greet>
  </env:Body>
</env:Envelope>

now we want create a message like

<?xml version="1.0" encoding="UTF-8"?>
<env:Envelope xmlns:env="http://schemas.xmlsoap.org/soap/envelope/"
              xmlns:tns="http://icar.unibas.it/FreESBee">
<env:Header/>
<env:Body>

<tns:test>XXX</tns:test>
</env:Header>
  <env:Body>
    <tns:greet>
      <tns:s>ICAR</tns:s>
    </tns:greet>
  </env:Body>

</env:Body>
</env:Envelope>

i.e.: encapsulate a message into another..

we have wrote

this.from("jbi:service:...")
        .process(new ProcessorWrapper())
        .to("log:foo");


private class ProcessorWrapper implements Processor{
        public void process(Exchange exchange) throws Exception {
                //WRAPPING LOGIC
        }
}


how we can thake the whole message (header + body) and put it into the body
of another?
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Re: Envelope Wrapper

[James Strachan <ja...@gmail.com>]

On 25/09/2007, ICAR <ic...@gmail.com> wrote:
>
> Hi. We want to implement the Envelope Wrapper describes in to EIP Book.
> In a camel component, we receive a message. Example
>
> <?xml version="1.0" encoding="UTF-8"?>
> <env:Envelope xmlns:env="http://schemas.xmlsoap.org/soap/envelope/"
>               xmlns:tns="http://icar.unibas.it/FreESBee">
> <env:Header>
> <tns:test>XXX</tns:test>
> </env:Header>
>   <env:Body>
>     <tns:greet>
>       <tns:s>ICAR</tns:s>
>     </tns:greet>
>   </env:Body>
> </env:Envelope>
>
> now we want create a message like
>
> <?xml version="1.0" encoding="UTF-8"?>
> <env:Envelope xmlns:env="http://schemas.xmlsoap.org/soap/envelope/"
>               xmlns:tns="http://icar.unibas.it/FreESBee">
> <env:Header/>
> <env:Body>
>
> <tns:test>XXX</tns:test>
> </env:Header>
>   <env:Body>
>     <tns:greet>
>       <tns:s>ICAR</tns:s>
>     </tns:greet>
>   </env:Body>
>
> </env:Body>
> </env:Envelope>
>
> i.e.: encapsulate a message into another..
>
> we have wrote
>
> this.from("jbi:service:...")
>         .process(new ProcessorWrapper())
>         .to("log:foo");
>
>
> private class ProcessorWrapper implements Processor{
>         public void process(Exchange exchange) throws Exception {
>                 //WRAPPING LOGIC
>         }
> }
>
>
> how we can thake the whole message (header + body) and put it into the body
> of another?

In this particular case the message body is a blob of XML which
contains an XML header; so its just a matter of doing the XML
wrapping. e.g. using XQuery, XSLT or some JAXB2 code etc.

If this is SOAP you might wanna look at using camel-cxf so that CXF
can do the SOAP handling and SOAP wrapping/unwrapping etc.

-- 
James
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