SpringSource/spring-framework — pull request #245 by philwebb (2013-03-01 01:54:00+00:00)
Title: Do not use Servlet 3.0 API in doOptions()

Refactor FrameworkServlet.doOptions() to capture the "Allow" header
by using a HttpServletResponseWrapper.

Prior to this commit the HttpServletResponse.getHeader() method was
used which is only available in Servlet 3.0 environments.

Issue: