[undertow-dev] serving static files
Matthias Wessendorf
matzew at redhat.com
Mon Feb 3 05:52:19 EST 2014
----- Original Message -----
> From: "Stuart Douglas" <sdouglas at redhat.com>
> To: "Matthias Wessendorf" <matzew at redhat.com>
> Cc: undertow-dev at lists.jboss.org
> Sent: Monday, February 3, 2014 11:38:06 AM
> Subject: Re: [undertow-dev] serving static files
>
> You need to make a choice in the handler when to delegate to the next handler
> (i.e. servlet), and when to intercept the request and serve your static
> files.
>
> Generally you will do this by simply looking at the path. If for example you
> only want to serve some paths from JAX-RS you can use a path prefix
> predicate to specify the paths that get delegated to the servlet handler,
> and hand everything else to your resource handler.
>
> Note that this is all a bit of a hack, the correct way to do this would be to
> modify the resteasy server so it does not register itself as the root
> handler.
ok, thanks for all the pointers
-M
>
> Stuart
>
> ----- Original Message -----
> > From: "Matthias Wessendorf" <matzew at redhat.com>
> > To: "Stuart Douglas" <sdouglas at redhat.com>
> > Cc: undertow-dev at lists.jboss.org
> > Sent: Monday, 3 February, 2014 12:29:56 PM
> > Subject: Re: [undertow-dev] serving static files
> >
> > But now the JAX-RS endpoint no longer works :)
> >
> >
> >
> > ----- Original Message -----
> > > From: "Matthias Wessendorf" <matzew at redhat.com>
> > > To: "Stuart Douglas" <sdouglas at redhat.com>
> > > Cc: undertow-dev at lists.jboss.org
> > > Sent: Monday, February 3, 2014 11:24:23 AM
> > > Subject: Re: [undertow-dev] serving static files
> > >
> > > Thanks for the reply,
> > >
> > > using the Extension works very well - updated my example project:
> > >
> > > https://github.com/matzew/undertow-jaxrs-test/blob/master/src/main/resources/META-INF/services/io.undertow.servlet.ServletExtension
> > >
> > > -M
> > >
> > > ----- Original Message -----
> > > > From: "Stuart Douglas" <sdouglas at redhat.com>
> > > > To: "Matthias Wessendorf" <matzew at redhat.com>
> > > > Cc: undertow-dev at lists.jboss.org
> > > > Sent: Monday, February 3, 2014 10:16:16 AM
> > > > Subject: Re: [undertow-dev] serving static files
> > > >
> > > > Yes and no.
> > > >
> > > > It looks like Bill has not added that capability into the Resteasy
> > > > server,
> > > > however you could use a ServletExtension to serve static files from
> > > > certain
> > > > paths:
> > > >
> > > > http://undertow.io/documentation/servlet/using-non-blocking-handlers-with-servlet.html
> > > >
> > > > The other option would be to file a Resteasy JIRA (or better yet
> > > > provide
> > > > a
> > > > pull request) to add more flexibility to the server.
> > > >
> > > > Stuart
> > > >
> > > > ----- Original Message -----
> > > > > From: "Matthias Wessendorf" <matzew at redhat.com>
> > > > > To: "Stuart Douglas" <sdouglas at redhat.com>
> > > > > Cc: undertow-dev at lists.jboss.org
> > > > > Sent: Monday, 3 February, 2014 11:12:30 AM
> > > > > Subject: Re: [undertow-dev] serving static files
> > > > >
> > > > >
> > > > >
> > > > > ----- Original Message -----
> > > > > > From: "Stuart Douglas" <sdouglas at redhat.com>
> > > > > > To: "Matthias Wessendorf" <matzew at redhat.com>
> > > > > > Cc: undertow-dev at lists.jboss.org
> > > > > > Sent: Monday, February 3, 2014 9:57:42 AM
> > > > > > Subject: Re: [undertow-dev] serving static files
> > > > > >
> > > > > > This is the code from the Resteasy Undertow server:
> > > > > >
> > > > > > public UndertowJaxrsServer start(Undertow.Builder builder)
> > > > > > {
> > > > > > server = builder.setHandler(root).build();
> > > > > > server.start();
> > > > > > return this;
> > > > > > }
> > > > > >
> > > > > > So basically when you call start the servlet container is always
> > > > > > registered
> > > > > > as the root resource.
> > > > >
> > > > > So, that means I am not able to provide a 'FileResourceManager' in
> > > > > that
> > > > > Undertow/RestEasy combination ?
> > > > >
> > > > > >
> > > > > >
> > > > > > Stuart
> > > > > >
> > > > > > ----- Original Message -----
> > > > > > > From: "Matthias Wessendorf" <matzew at redhat.com>
> > > > > > > To: "Stuart Douglas" <sdouglas at redhat.com>
> > > > > > > Cc: undertow-dev at lists.jboss.org
> > > > > > > Sent: Monday, 3 February, 2014 10:38:04 AM
> > > > > > > Subject: Re: [undertow-dev] serving static files
> > > > > > >
> > > > > > > Hello Stuart,
> > > > > > >
> > > > > > > I pushed my test to github. the 'main' is located here:
> > > > > > > https://github.com/matzew/undertow-jaxrs-test/blob/master/src/main/java/net/wessendorf/undertow/App.java
> > > > > > >
> > > > > > > When I run that and I am accessing
> > > > > > > "http://localhost:8080/status",
> > > > > > > all
> > > > > > > is
> > > > > > > fine, my 'StatusEndpoint' JAX-RS resource is executed and I get
> > > > > > > my
> > > > > > > response;
> > > > > > > However, when I am hitting "http://localhost:8080" am getting 404
> > > > > > > in
> > > > > > > the
> > > > > > > browser, and the following on the console in my IDE:
> > > > > > >
> > > > > > >
> > > > > > > Feb 03, 2014 9:26:04 AM org.jboss.resteasy.core.ExceptionHandler
> > > > > > > SEVERE: failed to execute
> > > > > > > javax.ws.rs.NotFoundException: Could not find resource for full
> > > > > > > path:
> > > > > > > http://localhost:8080/
> > > > > > > at
> > > > > > > org.jboss.resteasy.core.registry.ClassNode.match(ClassNode.java:73)
> > > > > > > at
> > > > > > > org.jboss.resteasy.core.registry.RootClassNode.match(RootClassNode.java:48)
> > > > > > > at
> > > > > > > org.jboss.resteasy.core.ResourceMethodRegistry.getResourceInvoker(ResourceMethodRegistry.java:444)
> > > > > > > at
> > > > > > > org.jboss.resteasy.core.SynchronousDispatcher.getInvoker(SynchronousDispatcher.java:234)
> > > > > > > at
> > > > > > > org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:171)
> > > > > > > at
> > > > > > > org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:220)
> > > > > > > at
> > > > > > > org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:56)
> > > > > > > at
> > > > > > > org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:51)
> > > > > > > at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
> > > > > > > at
> > > > > > > io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:85)
> > > > > > > at
> > > > > > > io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:61)
> > > > > > > at
> > > > > > > io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)
> > > > > > > at
> > > > > > > io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:113)
> > > > > > > at
> > > > > > > io.undertow.security.handlers.AuthenticationCallHandler.handleRequest(AuthenticationCallHandler.java:52)
> > > > > > > at
> > > > > > > io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:45)
> > > > > > > at
> > > > > > > io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:61)
> > > > > > > at
> > > > > > > io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:70)
> > > > > > > at
> > > > > > > io.undertow.security.handlers.SecurityInitialHandler.handleRequest(SecurityInitialHandler.java:76)
> > > > > > > at
> > > > > > > io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25)
> > > > > > > at
> > > > > > > io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25)
> > > > > > > at
> > > > > > > io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:240)
> > > > > > > at
> > > > > > > io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:227)
> > > > > > > at
> > > > > > > io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:73)
> > > > > > > at
> > > > > > > io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:146)
> > > > > > > at
> > > > > > > io.undertow.server.Connectors.executeRootHandler(Connectors.java:168)
> > > > > > > at
> > > > > > > io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:687)
> > > > > > > at
> > > > > > > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
> > > > > > > at
> > > > > > > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
> > > > > > > at java.lang.Thread.run(Thread.java:722)
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > > So, looks like the JAX-RS is somewhat having an effect on the
> > > > > > > actual
> > > > > > > "FileResourceManager" that should serve my static files
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > > -Matthias
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > > ----- Original Message -----
> > > > > > > > From: "Stuart Douglas" <sdouglas at redhat.com>
> > > > > > > > To: "Matthias Wessendorf" <matzew at redhat.com>
> > > > > > > > Cc: undertow-dev at lists.jboss.org
> > > > > > > > Sent: Monday, February 3, 2014 8:39:08 AM
> > > > > > > > Subject: Re: [undertow-dev] serving static files
> > > > > > > >
> > > > > > > > What does the rest of your code look like? And when you say it
> > > > > > > > does
> > > > > > > > not
> > > > > > > > work,
> > > > > > > > what sort of failure are you getting? A 404?
> > > > > > > >
> > > > > > > > Stuart
> > > > > > > >
> > > > > > > > ----- Original Message -----
> > > > > > > > > From: "Matthias Wessendorf" <matzew at redhat.com>
> > > > > > > > > To: "Stuart Douglas" <sdouglas at redhat.com>
> > > > > > > > > Cc: undertow-dev at lists.jboss.org
> > > > > > > > > Sent: Monday, 3 February, 2014 8:39:11 AM
> > > > > > > > > Subject: Re: [undertow-dev] serving static files
> > > > > > > > >
> > > > > > > > > HEllo,
> > > > > > > > >
> > > > > > > > > that works fine - however trying the same in my 'test': does
> > > > > > > > > not
> > > > > > > > > work
> > > > > > > > > :-/
> > > > > > > > >
> > > > > > > > >
> > > > > > > > > UndertowJaxrsServer ut = new UndertowJaxrsServer();
> > > > > > > > >
> > > > > > > > > TestApplication ta = new TestApplication();
> > > > > > > > >
> > > > > > > > > ut.deploy(ta);
> > > > > > > > >
> > > > > > > > > ut.start(
> > > > > > > > > Undertow.builder()
> > > > > > > > > .addHttpListener(8080, "localhost")
> > > > > > > > > .setHandler(resource(new
> > > > > > > > > FileResourceManager(new
> > > > > > > > > File(System.getProperty("user.home")),
> > > > > > > > > 100))
> > > > > > > > > .setDirectoryListingEnabled(true))
> > > > > > > > >
> > > > > > > > >
> > > > > > > > > );
> > > > > > > > >
> > > > > > > > > try {
> > > > > > > > > Thread.currentThread().join();
> > > > > > > > > }
> > > > > > > > > catch (InterruptedException e) {
> > > > > > > > > logger.info("shutting down");
> > > > > > > > > ut.stop();
> > > > > > > > > }
> > > > > > > > >
> > > > > > > > >
> > > > > > > > >
> > > > > > > > >
> > > > > > > > > -Matthias
> > > > > > > > >
> > > > > > > > >
> > > > > > > > >
> > > > > > > > >
> > > > > > > > > ----- Original Message -----
> > > > > > > > > > From: "Stuart Douglas" <sdouglas at redhat.com>
> > > > > > > > > > To: "Matthias Wessendorf" <matzew at redhat.com>
> > > > > > > > > > Cc: undertow-dev at lists.jboss.org
> > > > > > > > > > Sent: Sunday, February 2, 2014 6:37:59 PM
> > > > > > > > > > Subject: Re: [undertow-dev] serving static files
> > > > > > > > > >
> > > > > > > > > > I just added a file serving example to the Undertow
> > > > > > > > > > examples,
> > > > > > > > > > can
> > > > > > > > > > you
> > > > > > > > > > try
> > > > > > > > > > that out and let me know if it works for you?
> > > > > > > > > >
> > > > > > > > > > Just get the latest Undertow, build the examples, then run:
> > > > > > > > > >
> > > > > > > > > > mvn exec:exec
> > > > > > > > > >
> > > > > > > > > > And select the file serving one, it should serve up you
> > > > > > > > > > home
> > > > > > > > > > directory.
> > > > > > > > > >
> > > > > > > > > > Stuart
> > > > > > > > > >
> > > > > > > > > > ----- Original Message -----
> > > > > > > > > > > From: "Matthias Wessendorf" <matzew at redhat.com>
> > > > > > > > > > > To: undertow-dev at lists.jboss.org
> > > > > > > > > > > Sent: Sunday, 2 February, 2014 1:58:14 PM
> > > > > > > > > > > Subject: [undertow-dev] serving static files
> > > > > > > > > > >
> > > > > > > > > > > Hello,
> > > > > > > > > > >
> > > > > > > > > > > I might be just doing it wrong, but the following
> > > > > > > > > > > attempts
> > > > > > > > > > > are
> > > > > > > > > > > not
> > > > > > > > > > > successful
> > > > > > > > > > > for serving static files from a folder:
> > > > > > > > > > >
> > > > > > > > > > >
> > > > > > > > > > > UndertowJaxrsServer ut = new
> > > > > > > > > > > UndertowJaxrsServer();
> > > > > > > > > > >
> > > > > > > > > > > MyRestApplication app = new MyRestApplication();
> > > > > > > > > > >
> > > > > > > > > > > ut.deploy(app);
> > > > > > > > > > >
> > > > > > > > > > > ut.start(
> > > > > > > > > > > Undertow.builder()
> > > > > > > > > > > .addHttpListener(8080, "0.0.0.0")
> > > > > > > > > > >
> > > > > > > > > > >
> > > > > > > > > > > // first tried this:
> > > > > > > > > > > .setHandler(path()
> > > > > > > > > > > .addPrefixPath("/",resource(new
> > > > > > > > > > > FileResourceManager(new
> > > > > > > > > > > File("/some/folder/containing/html/files"),
> > > > > > > > > > > 1024))))
> > > > > > > > > > >
> > > > > > > > > > >
> > > > > > > > > > > // afterwards also tried this:
> > > > > > > > > > > .setHandler(resource(new
> > > > > > > > > > > FileResourceManager(new
> > > > > > > > > > > File("/some/folder/containing/html/files"),
> > > > > > > > > > > 1024)))
> > > > > > > > > > > );
> > > > > > > > > > >
> > > > > > > > > > > try {
> > > > > > > > > > > Thread.currentThread().join();
> > > > > > > > > > > }
> > > > > > > > > > > catch (InterruptedException e) {
> > > > > > > > > > > logger.info("shutting down");
> > > > > > > > > > > ut.stop();
> > > > > > > > > > > }
> > > > > > > > > > >
> > > > > > > > > > >
> > > > > > > > > > >
> > > > > > > > > > >
> > > > > > > > > > > Not sure, but none of the above handlers seems to server
> > > > > > > > > > > files
> > > > > > > > > > > from
> > > > > > > > > > > a
> > > > > > > > > > > folder
> > > > > > > > > > > on my box
> > > > > > > > > > >
> > > > > > > > > > >
> > > > > > > > > > > Greetings,
> > > > > > > > > > > Matthias
> > > > > > > > > > >
> > > > > > > > > > >
> > > > > > > > > > >
> > > > > > > > > > >
> > > > > > > > > > >
> > > > > > > > > > > --
> > > > > > > > > > > Matthias Wessendorf
> > > > > > > > > > > matzew at redhat.com
> > > > > > > > > > >
> > > > > > > > > > > JBoss, by Red Hat
> > > > > > > > > > > _______________________________________________
> > > > > > > > > > > undertow-dev mailing list
> > > > > > > > > > > undertow-dev at lists.jboss.org
> > > > > > > > > > > https://lists.jboss.org/mailman/listinfo/undertow-dev
> > > > > > > > > > >
> > > > > > > > > >
> > > > > > > > >
> > > > > > > > > --
> > > > > > > > > Matthias Wessendorf
> > > > > > > > > matzew at redhat.com
> > > > > > > > >
> > > > > > > > > JBoss, by Red Hat
> > > > > > > > >
> > > > > > > >
> > > > > > >
> > > > > > > --
> > > > > > > Matthias Wessendorf
> > > > > > > matzew at redhat.com
> > > > > > >
> > > > > > > JBoss, by Red Hat
> > > > > > >
> > > > > >
> > > > >
> > > > > --
> > > > > Matthias Wessendorf
> > > > > matzew at redhat.com
> > > > >
> > > > > JBoss, by Red Hat
> > > > >
> > > >
> > >
> > > --
> > > Matthias Wessendorf
> > > matzew at redhat.com
> > >
> > > JBoss, by Red Hat
> > > _______________________________________________
> > > undertow-dev mailing list
> > > undertow-dev at lists.jboss.org
> > > https://lists.jboss.org/mailman/listinfo/undertow-dev
> > >
> >
> > --
> > Matthias Wessendorf
> > matzew at redhat.com
> >
> > JBoss, by Red Hat
> >
>
--
Matthias Wessendorf
matzew at redhat.com
JBoss, by Red Hat
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