--
Weinan Li
On Thursday, November 29, 2012 at 11:41 PM, Bill Burke wrote:
> I don't see a reason why this couldn't be fixed.
>
>
Cool! John, could you please create a JIRA for this and provide me the link so
I could assign it to me? Please describe your requirements in detail and I'll
work on it.
>
> 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.findMatchingPrefixesWithNoneEmptyValues():
> > > 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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> > >
> >
> >
>
>
> --
> Bill Burke
> JBoss, a division of Red Hat
> http://bill.burkecentral.com
>
>
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