Thanks Kevin. Excellent I will open a Jira. I would like to contribute that feature.
On Tue, Jul 28, 2015 at 8:45 AM, Kevin Minder <[email protected]> wrote: > I’m hoping that Yu will chime in here given the recent work in this > area. I see the HTML filtering in > > gateway-service-definitions/src/main/resources/services/yarnui/2.7.0/rewrite.xml > which I was assuming would facilitate what you want but it looks like it > may only apply to embedded JavaScript. > > <filter name="YARNUI/yarn/outbound/apps"> > <content type="*/html"> > <apply path="https?://[^/':,]+:[\d]+/proxy/[^']*" > rule="YARNUI/yarn/outbound/apps/history"/> > <apply path="//[^/':,]+:[\d]+/node/containerlogs/container[^']*" > rule="YARNUI/yarn/outbound/node/containerlogs"/> > <apply path="(https?://[^/':,]+:[\d]+)?/cluster/app" > rule="YARNUI/yarn/outbound/apps/app"/> > <apply path="/cluster/container" > rule="YARNUI/yarn/outbound/cluster/container"/> > </content> > </filter> > > So the bottom line is that I think some additional work might still be > required in this area and it should probably follow Yu’s lead. I do see an > opportunity here now for something potentially a bit more generic that > might be able to encompass both use cases. Something like > > <apply-regex path=“{xpath}” regex=“{regex}” rule=“{rule}”/> > > Where the rule would be applied to say group(1) of the regex. Might > even be able to build that into the normal <apply/> with an implied > regex=“.*”. > > From: Jeffrey Rodriguez > Reply-To: "[email protected]" > Date: Monday, July 27, 2015 at 8:38 PM > To: "[email protected]" > Subject: Using outbound rewrite patterns in html meta refrex > > Have a question on how to rewrite outbound html meta refresh. > e.g. > > Let say I want to change: > > <meta http-equiv="refresh" content="0; url=http://service";> > > into > <meta http-equiv="refresh" content="0; > url=http://knox_host:knox_port/gateway/default/service";> > > So I can route page through Knox. > > I can match the entire "0; url=http://service"; with a rule dir="OUT" but > I don't have control on > how to parse the refresh time form the url. > > > But I would like to figure out a way so I get the refresh time. > > Does Knox support regex rule patterns on rule/rewrite template? > > If it does then I could use something like (\d);\s*(.*) to capture the > refresh time in the rule and use > it in the rewrite template. > > Thanks, > Jeffrey Rodriguez >
