Return JSON for 404 error instead of html

[Francis Daly]

On Tue, May 13, 2014 at 09:15:16PM +0200, B.R. wrote:
> I understand the logic, but when using that handler through error_page 404
> @404, won't the handler's 200 status overload the original 404 one?

http://nginx.org/r/error_page indicates that it won't unless "=" is used.

	f
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Francis Daly        francis at daoine.org