On 1/10/2013 9:41 AM, Eric Wittmann wrote:
> Greetings.
>
> I am trying to get a multi-value input part working in my resteasy
> service. On the inbound side, I'm expecting a multipart/formdata post,
> where an input part named "propertyName" may appear multiple times. I
> need to read that in as a Collection of some sort. Some sample code
> that may or may not be right:
>
> @POST
> @Consumes(MediaType.MULTIPART_FORM_DATA)
> @Produces(MediaType.APPLICATION_ATOM_XML_FEED)
> public Feed queryFromPost(MultipartFormDataInput input) {
> String query = input.getFormDataPart("query",
> new GenericType<String>() { });
> Set<String> propNames = input.getFormDataPart("propertyName",
> new GenericType<Set<String>>() { });
> return doQuery(query, propNames);
> }
>
qyer is right, propNames is wrong.
You'll have to do
List<InputPart> propNames = input.getFormDataMap().get("propertyName");
> I'm also using resteasy on the client-side. Not sure how to submit the
> POST with multiple values. Currently I have:
>
> String url = ...
> String query = ...
> Set<String> propertyNames = ...
> ClientRequest request = new ClientRequest(url);
> MultipartFormDataOutput formData = new MultipartFormDataOutput();
> formData.addFormData("query", query, MediaType.TEXT_PLAIN_TYPE);
> formData.addFormData("propertyName", propertyNames,
> MediaType.TEXT_PLAIN_TYPE);
The above will try to marshal a Set<String> into TEXT_PLAIN, which will
call Set.toString().
> request.body(MediaType.MULTIPART_FORM_DATA_TYPE, formData);
> ClientResponse<Feed> response = request.post(Feed.class);
>
> Clearly this isn't right. Any thoughts on how this should be done?
>
I'm not exactly sure what you're trying to do? Why not just create your
own json or XML media type and send that? What are you using multipart?
--
Bill Burke
JBoss, a division of Red Hat
http://bill.burkecentral.com
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