On Thursday 13 February 2020 at 13:16:19, Eric Covener wrote: > On Wed, Feb 5, 2020 at 6:45 AM Antony Stone wrote: > > Hi. > > > > I'm using Apache as a load-balancing proxy, following > > https://httpd.apache.org/docs/2.4/mod/mod_proxy_balancer.html and > > https://httpd.apache.org/docs/2.4/mod/mod_proxy_hcheck.html as guides to > > setting it up. > > > > I've got it working fine when I use %{REQUEST_STATUS} in the health check > > expression, but I'd like to use the content type of the returned header > > for the health check. > > > > Following the "expression" link from the hcheck page and looking at > > https://httpd.apache.org/docs/2.4/expr.html I think I should be able to > > use %{CONTENT_TYPE} but this always returns status HcFl. > > > > Is there a list of what I can use in ProxyHCExpr definitions somewhere, > > other than the two examples (request status, and body content) shown on > > the above page? > > > > Any idea how to check the content-type of the returned response? > > Have you tried reading the value of the Content-Type response header > instead of this built-in var? No - how would I do that? What should I use for ProxyHCExpr to achieve this? Thanks, Antony. -- Most people are aware that the Universe is big. - Paul Davies, Professor of Theoretical Physics Please reply to the list; please *don't* CC me. --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx