That fixed it - thanks!
Now I just need to figure the best way to write the output to JSON and XML.
Are there some utilities I can use or should I just construct a StringBuffer
with the necessary wrapper characters?
Thanks,
Matt
Sergey Beryozkin wrote:
>
> Hi
>
> What about isWriteable() code ? This code does not seem right :
>
> type.equals(ArrayList.class)
>
> can you please change it to something like :
> List.class.isAssignableFrom(type) ?
>
> Can you add a breakpoint to isWriteable ?
>
> cheers, Sergey
>
>
>
> mraible wrote:
>>
>> I thought I replied to this a couple weeks ago, but apparently not. I'm
>> still experiencing this error even after adding
>> @Produces({"text/xml","text/plain","application/json"}).
>>
>> Thanks,
>>
>> Matt
>>
>>
>> Sergey Beryozkin wrote:
>>>
>>> Hi
>>>
>>> CXF 2.2.3 only supports the arrays/collections of JAXB beans. I've added
>>> a task to support the explicit collections/arrays of arbitrary
>>> (non-JAXB) types.
>>>
>>> Now, as far as your provider is concerned, I think the problem is to do
>>> with this declaration :
>>>
>>> @Produces("text/xml,text/plain,application/json")
>>>
>>> try this instead :
>>>
>>> @Produces({"text/xml","text/plain","application/json"})
>>>
>>> let me know if it works please...
>>>
>>> cheers, Sergey
>>>
>>>
>>> mraible wrote:
>>>>
>>>> I'm getting this message when trying to return a String[] from a
>>>> RESTful service. After searching the mailing list, it seems the best
>>>> solution is to change my method to return a List<String> and create a
>>>> StringListBodyWriter as a provider. However, after doing that, I'm
>>>> still getting a similar error:
>>>>
>>>> No message body writer found for response class : ArrayList
>>>>
>>>> Here's my StringArrayBodyWriter:
>>>>
>>>> @Provider
>>>> @Produces("text/xml,text/plain,application/json")
>>>> public class StringListBodyWriter implements
>>>> MessageBodyWriter<List<String>> {
>>>>
>>>> public long getSize(List<String> t, Class<?> type, Type genericType,
>>>> Annotation[] annotations, MediaType mediaType) {
>>>> Iterator<String> i = t.iterator();
>>>> long size = 0;
>>>> while (i.hasNext()) {
>>>> size += i.next().length();
>>>> }
>>>> return size;
>>>> }
>>>>
>>>> public boolean isWriteable(Class<?> type, Type genericType,
>>>> Annotation[] annotations, MediaType
>>>> mediaType) {
>>>> return type.equals(ArrayList.class)
>>>> && (mediaType.equals(MediaType.TEXT_PLAIN_TYPE)
>>>> |
>>>> mediaType.equals(MediaType.TEXT_XML_TYPE) |
>>>>
>>>> mediaType.equals(MediaType.APPLICATION_JSON_TYPE));
>>>> }
>>>>
>>>> public void writeTo(List<String> t, Class<?> type, Type genericType,
>>>> Annotation[] annotations, MediaType mediaType,
>>>> MultivaluedMap<String, Object> httpHeaders,
>>>> OutputStream entityStream) throws IOException,
>>>> WebApplicationException {
>>>> BufferedWriter bw = new BufferedWriter(new
>>>> OutputStreamWriter(entityStream));
>>>> String ts = null;
>>>> for (String aT : t) {
>>>> ts += aT;
>>>> }
>>>> bw.write(ts);
>>>> bw.flush();
>>>> }
>>>> }
>>>>
>>>> Registered in Spring:
>>>>
>>>> <bean id="stringListProvider"
>>>> class="com.company.app.service.StringListBodyWriter"/>
>>>>
>>>> .....
>>>>
>>>> <jaxrs:server id="restServer" address="/rest/">
>>>> <jaxrs:serviceBeans>
>>>> ...
>>>> </jaxrs:serviceBeans>
>>>> <jaxrs:providers>
>>>> <ref bean="jsonProvider"/>
>>>> <ref bean="stringListProvider"/>
>>>> </jaxrs:providers>
>>>>
>>>> Am I doing something wrong? I'm using CXF 2.2.3.
>>>>
>>>> Thanks,
>>>>
>>>> Matt
>>>>
>>>
>>>
>>
>>
>
>
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