if you have @XmlRootElement, Jersey works fine.. but unfortunately
JAXB not always generate such annotation :(
On Wed, Apr 1, 2009 at 8:11 PM, Jakub Podlesak <Jakub.Podlesak_at_sun.com> wrote:
> On Wed, Apr 01, 2009 at 08:06:09PM +0200, Jakub Podlesak wrote:
>>
> <snip/>
>>
>> and curl -d'la=[{street:"the street",town:"the town"}]' http://localhost:9998/jsonForm
>
> This should, of course, have been:
>
> curl -d'la=[{"street":"the street","town":"the town"}]' http://localhost:9998/jsonForm
>
> ~Jakub
>
>>
>> for testing.
>>
>> Does it help?
>>
>> ~Jakub
>>
>>
>> On Wed, Apr 01, 2009 at 11:41:18AM -0400, Farrukh Najmi wrote:
>> > Paul Sandoz wrote:
>> >>
>> >> On Apr 1, 2009, at 4:45 PM, Farrukh Najmi wrote:
>> >>
>> >>> Paul Sandoz wrote:
>> >>>>
>> >>>> On Apr 1, 2009, at 3:59 PM, Farrukh Najmi wrote:
>> >>>>
>> >>>>> Paul Sandoz wrote:
>> >>>>>>
>> >>>>>> On Apr 1, 2009, at 1:57 PM, Farrukh Najmi wrote:
>> >>>>>>> Hi Paul,
>> >>>>>>>
>> >>>>>>> If the jsonString represents List<PostalAddressType> where
>> >>>>>>> PostalAddressType is my JAXB generated bean then what should c be and
>> >>>>>>> how can I create an instance. Sorry for asking such a basic question.
>> >>>>>>> Also I note that the second arg to getMessageBodyReader is of a
>> >>>>>>> different type. I can get that with following code (thanks Marc):
>> >>>>>>>
>> >>>>>>> GenericEntity<List<PostalAddressType>> entityPostalAddresses = new
>> >>>>>>> GenericEntity<List<PostalAddressType>>(listPostalAddresses) {};
>> >>>>>>> Type genericTypePostalAddresses = entityPostalAddresses.getType();
>> >>>>>>>
>> >>>>>>> So my call looks like:
>> >>>>>>>
>> >>>>>>> providers.getMessageBodyReader(??, genericTypePostalAddresses,
>> >>>>>>> (java.lang.annotation.Annotation[])null, "application/json");
>> >>>>>>>
>> >>>>>>> and I am unsure how to get the first param in the call.
>> >>>>>>>
>> >>>>>>
>> >>>>>
>> >>>>> I just realized that the formParams are returned in a MultiValuedMap
>> >>>>> where the key PostalAddress has a List<String> value which looks like
>> >>>>> below when using MultiValuedMap.toString()
>> >>>>>
>> >>>>> PostalAddress=[{streetNumber:"65",street:"Marla
>> >>>>> Ln.",stateOrProvince:"MA",postalCode:"01867",country:"USA",city:"Reading"},
>> >>>>> {streetNumber:"1",street:"Main
>> >>>>> St.",stateOrProvince:"MA",postalCode:"01867",country:"USA",city:"Reading"}]
>> >>>>>
>> >>>>> So I have a List<String> that I need to convert to
>> >>>>> List<PostalAddressType> where PostalAddressType is the JAXB generated
>> >>>>> bean class.
>> >>>>>
>> >>>>
>> >>>> The List<String> is returned because there could be more than one form
>> >>>> parameter "PostalAddress" declared. It is the same for query parameters
>> >>>> e.g. http://host:8080/path?a=one&a=two
>> >>>>
>> >>>> If you like you can also use:
>> >>>>
>> >>>> @FormParam("PostalAddress") String postalAddress
>> >>>>
>> >>>> or
>> >>>>
>> >>>> @FormParam("PostalAddress") List<String> postalAddresses
>> >>>>
>> >>>> the former will obtain the first parameter value for the parameter name
>> >>>> "PostalAddress", where as the latter will obtain all values.
>> >>>
>> >>> I do have multiple values that need to be supported so the latter of
>> >>> above is what I am using.
>> >>>
>> >>>
>> >>>>
>> >>>>
>> >>>>> Does this mean that I need to convert each String in List<String> to
>> >>>>> PostalAddressType or can I convert List<String> to convert to
>> >>>>> List<PostalAddressType> directly?
>> >>>>>
>> >>>>
>> >>>> The former.
>> >>>
>> >>> OK so my code now looks like this:
>> >>>
>> >>> List<String> postalAddresses = ...
>> >>> for (String postalAddressStr : postalAddresses) {
>> >>> MessageBodyReader r =
>> >>> providers.getMessageBodyReader(PostalAddressType.class,
>> >>> PostalAddressType.class, new Annotation[1],
>> >>> MediaType.APPLICATION_JSON_TYPE);
>> >>> PostalAddressType postalAddress = (PostalAddressType)
>> >>> r.readFrom(PostalAddressType.class, PostalAddressType.class, new
>> >>> Annotation[1], MediaType.APPLICATION_JSON_TYPE,
>> >>> new InBoundHeaders(),
>> >>> new ByteArrayInputStream(postalAddressStr.getBytes()));
>> >>> org.getPostalAddress().add(postalAddress);
>> >>> }
>> >>>
>> >>> I am now getting following exception:
>> >>>
>> >>> java.lang.UnsupportedOperationException: Not supported yet.
>> >>> at
>> >>> com.sun.jersey.json.impl.JSONUnmarshaller.unmarshal(JSONUnmarshaller.java:175)
>> >>> at
>> >>> com.sun.jersey.json.impl.provider.entity.JSONRootElementProvider.readFrom(JSONRootElementProvider.java:119)
>> >>> at
>> >>> com.sun.jersey.core.provider.jaxb.AbstractRootElementProvider.readFrom(AbstractRootElementProvider.java:97)
>> >>>
>> >>
>> >> That is definitely a bug with unmarshalling JAXB XML type beans. Can you
>> >> log an issue? I had a look to see if there is an obvious fix but could not
>> >> work it out. Need Jakub!
>> >>
>> >> Try using a JAXB element bean, annotated with XmlRootElement.
>> >
>> > Thanks to Jakub's help it seems I may have invalid JSON string (missing
>> > double quotes around key/field names).
>> > I will investigate more before making work for dev team. Jersey project and
>> > team are superb! Thanks.
>> >
>> > --
>> > Regards,
>> > Farrukh
>> >
>> > Web: http://www.wellfleetsoftware.com
>> >
>> >
>> >
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>> >
>>
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