Regression in mvc annotation method selection from 3.0.5 to 3.1m2?

[youngm]

I recently upgraded my application from 3.0.5 to 3.1m2. In my application spring mvc is choosing a different method then it used to without any changes in annotations. I know that a lot of work has gone into changing method routing based on headers and content types and stuff so if this is expected that is fine I just though I'd bring it to your attention in case it isn't expected. The case is this:

accept = text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8

	@RequestMapping(value="/secure/ajaxExample", method=RequestMethod.GET)
	public String htmlView(@ModelAttribute Example example, Model model) {
		return "example/manageAjaxExample";
	}

	@RequestMapping(value="/secure/ajaxExample", headers="accept=application/json", method=RequestMethod.GET)
	public @ResponseBody List<ExampleDto> jsonView() {
		List<ExampleDto> exampleDtos = new ArrayList<ExampleDto>();
		for(Example example : exampleService.getAllExamples()) {
			exampleDtos.add(convertExampleToExampleDto(example));
		}
		return exampleDtos;
	}

In 3.0.5 the htmlView would get selected. in 3.1m2 the jsonView is getting selected.

Is this a regression or expected?
Mike

[youngm]

I decided to create an issue: https://jira.springsource.org/browse/SPR-8536