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Bug
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Resolution: Done
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Major
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None
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None
When using the rewrite() predicate language handler, if you have something like this:
path( "foo" ) -> rewrite( "bar" )
it will throw this exception:
java.lang.IllegalArgumentException: UT000068: Servlet path match failed
I'm also seeing this error as well in my tests, though I think it's likely unrelated:
java.lang.RuntimeException: null
at io.undertow.server.HttpServerExchange.setStatusCode(HttpServerExchange.java:1484)
at io.undertow.server.Connectors.executeRootHandler(Connectors.java:420)
at io.undertow.server.protocol.http.HttpReadListener.handleEventWithNoRunningRequest(HttpReadListener.java:256)
at io.undertow.server.protocol.http.HttpReadListener.handleEvent(HttpReadListener.java:136)
at io.undertow.server.protocol.http.HttpReadListener.handleEvent(HttpReadListener.java:59)
at org.xnio.ChannelListeners.invokeChannelListener(ChannelListeners.java:92)
at org.xnio.conduits.ReadReadyHandler$ChannelListenerHandler.readReady(ReadReadyHandler.java:66)
at org.xnio.nio.NioSocketConduit.handleReady(NioSocketConduit.java:89)
at org.xnio.nio.WorkerThread.run(WorkerThread.java:591)
Unless I'm mistaken, I'm thinking "foo" is an invalid relative URL since it needs to begin with a leading slash. i.e.
rewrite( "/bar" )
which works. If it truly is invalid to set a relative URI with no leading slash and given the fact that predicates such as path() make the leading slash optional, I would recommend that the rewrite handler automatically add in any missing leading slashes to make it a bit more user friendly and prevent predicate rules from setting back URIs.
- is incorporated by
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WFCORE-6057 Upgrade Undertow to 2.3.0.Final (CVE-2022-2764)
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- Closed
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