I know it's obvious from the regex, but it looks like map keys with numbers
also wouldn't work right now (all I've tested is the case I outlined in my
email though).
John
On Thu, Nov 29, 2012 at 10:41 AM, Bill Burke <bbu...@redhat.com> wrote:
> I don't see a reason why this couldn't be fixed.
>
>
> On 11/29/2012 8:33 AM, Weinan Li wrote:
>
>> Hi Bill,
>>
>> Do you think we could support '-' for map key?
>>
>> --
>> Weinan Li
>>
>>
>> On Tuesday, November 27, 2012 at 12:45 AM, John Reiter wrote:
>>
>> Hello,
>>>
>>> I'm having an issue with RESTEasy 2.3.4 with using @Form/@FormParam
>>> annotations to set values of a Map that uses UUIDs for its keys. My
>>> classes basically look like this:
>>>
>>> @Controller
>>> @Path( "/test" )
>>> public class MyController
>>> {
>>> @Consumes( MediaType.APPLICATION_FORM_**URLENCODED )
>>> @POST
>>> public ModelAndView setAssignments( @Form final MyForm myForm )
>>> throws URISyntaxException
>>> { ... }
>>> }
>>>
>>> public class MyForm
>>> {
>>> @Form( prefix = "myMap" )
>>> private Map<String, Foo> myMap = Maps.newHashMap();
>>> }
>>>
>>> public class Foo
>>> {
>>> @FormParam( "bar" )
>>> public void setBar( final String bar )
>>> { ... }
>>> }
>>>
>>> The request parameters that get submitted look like this:
>>>
>>> myMap[75736572-3100-505f-dac0-**0000000745b8].bar
>>> myMap[b794c4a0-14b7-0130-c2da-**20c9d04983db].bar
>>> etc.
>>>
>>> The Foo.bar properties never end up being set. Stepping through with
>>> a debugger, the problem occurs in
>>> AbstractCollectionFormInjector**.**findMatchingPrefixesWithNoneEm**
>>> ptyValues():
>>> that method tries to find keys in the map that match a regex. In this
>>> case, the regex is defined in MapFormInjector:
>>>
>>> public MapFormInjector(Class collectionType, Class keyType, Class
>>> valueType, String prefix, ResteasyProviderFactory factory)
>>> {
>>> super(collectionType, valueType, prefix, Pattern.compile("^" +
>>> prefix + "\\[([a-zA-Z_]+)\\]"), factory);
>>> keyInjector = new StringParameterInjector(**keyType, keyType,
>>> null, Form.class, null, null, new Annotation[0], factory);
>>> }
>>>
>>> And only allows alpha characters and underscores, which is obviously
>>> why my map isn't being populated. I'm working around this right now
>>> by mapping temporary, alpha-only keys to the real ones and using those
>>> in my form then replacing them after the form is submitted. Is there
>>> a way to get this regex changed to be something a little more
>>> lenient? Really, is there any reason to disallow anything other than
>>> maybe brackets?
>>>
>>> If you want me to enter a JIRA issue for this, let me know.
>>>
>>> Thanks,
>>> John
>>>
>>>
>>>
>>>
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>>> >
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>>>
>>
>>
> --
> Bill Burke
> JBoss, a division of Red Hat
> http://bill.burkecentral.com
>
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