Parameter annotations such as @RequestParam not applied from an interface [SPR-7567]

[spring-projects-issues]

Richard Larson opened SPR-7567 and commented

public interface ListableController<Model> {
	
	@ModelAttribute("results")
	@RequestMapping(method = RequestMethod.GET)
	public List<Model> index(
			@RequestParam(defaultValue = "1") Integer page);

}
//Page should be equal to one but is not.
public class Foo implements ListableController<Person> {
	public List<Person> index(Integer page) {
		System.out.println(page + " should be equal to one but is not.");
		return new ArrayList<Person>();
	}
}

May possibly be related to #11985.

---

Affects: 3.0.4

Attachments:

• MethodParameter.patch (1.74 kB)

Issue Links:

• HandlerMethodResolver does not handle hierarchy of generic interfaces with @MVC annotations [SPR-7355] #11985 HandlerMethodResolver does not handle hierarchy of generic interfaces with @MVC annotations

2 votes, 7 watchers

[spring-projects-issues]

Juergen Hoeller commented

This might be related to #12141, and might possibly be fixed along with that one already. So it would be great if you could give a recent 3.0.5 snapshot a try...

Juergen

[spring-projects-issues]

Richard Larson commented

I just tried it with 3.0.5.BUILD-SNAPSHOT and it did not work...

[spring-projects-issues]

Andrew Muraco commented

Possible way to enhance MethodParameter to fall back to searching the interfaces for parameter annotations. It might have other side effects though.

[spring-projects-issues]

Juergen Hoeller commented

Closing groups of outdated issues. Please reopen if still relevant.

[spring-projects-issues]

Darya commented

Still doesn't work (at least @RequestParam(value = "...")). Possibly related to #15682

[spring-projects-issues]

Bulk closing outdated, unresolved issues. Please, reopen if still relevant.