Ignore JdkObsolete issue with StringBuffer

HttpServletRequest#getRequestURL() returns the obsolete StringBuffer
class. Add a util method to get the requets URL as String that allows us
to ignore the JdkObsolete issue.

Bug: Issue 15070
Signed-off-by: Edwin Kempin <ekempin@google.com>
Change-Id: I0dad2e4c2276088b7fffdfadfca7f24c553f5fd2
1 file changed
tree: dfd67fa5b7bcb0ce3a9cb8e10297f0951fd24095
  1. .settings/
  2. src/
  3. .gitignore
  4. BUILD
  5. LICENSE