[undertow-dev] HTTP/2 with undertow-core 1.2.6.Final?

Radim Hatlapatka rhatlapa at redhat.com
Thu May 28 02:17:56 EDT 2015


Hi Michael,

 From what I read it seems to me that you just added the alpn as 
dependency but not added it to -Xbootclasspath/p => there should be 
something like
-Xbootclasspath/p:${HOME}/.m2/repository/org/mortbay/jetty/alpn/alpn-boot/8.1.3.v20150130/alpn-boot-8.1.3.v20150130.jar

Hope that helps.

Radim

On 05/28/2015 07:18 AM, Michael Hixson wrote:
> The demo works perfectly for me locally - I see "h2" as the protocol.
> I copy and paste the code from Http2Server.java into my own project,
> run it, and I'm back to "http/1.1".  There has got to be something
> going on in the pom's (or resource files or something) of the Undertow
> example that I'm not seeing.
>
> In any case I think it's pretty clear now that I'm screwing something
> up.  I'll keep at it.
>
> -Michael
>
> On Wed, May 27, 2015 at 9:22 PM, Jason T. Greene
> <jason.greene at redhat.com> wrote:
>> Hi Michael,
>>
>> Could you also try running our demo directly?
>>
>> Instructions are on our http2 test cloud instance:
>> http2.undertow.io
>>
>>
>>> On May 27, 2015, at 9:21 PM, Michael Hixson <michael.hixson at gmail.com> wrote:
>>>
>>> Hi Jason,
>>>
>>> I think so.
>>>
>>>   $ java -version
>>>   java version "1.8.0_45"
>>>   Java(TM) SE Runtime Environment (build 1.8.0_45-b14)
>>>   Java HotSpot(TM) 64-Bit Server VM (build 25.45-b02, mixed mode)
>>>
>>> I just remembered I also installed the JCE Unlimited Strength thing.
>>> Not sure if that would interfere.
>>> http://www.oracle.com/technetwork/java/javase/downloads/jce8-download-2133166.html
>>>
>>> I'll retry with a fresh JDK.  Since you confirmed it's supposed to
>>> work, I'll also try to come up with minimal shareable code that's not
>>> working for me.
>>>
>>> -Michael
>>>
>>> On Wed, May 27, 2015 at 6:54 PM, Jason T. Greene
>>> <jason.greene at redhat.com> wrote:
>>>> Are you using the latest Java 8 runtime? Http2 clients will reject old ciphers (Java 7) and that version of the  alpn hack is only compatible with Java 8 releases after January.
>>>>
>>>> A self signed cert should be fine as long as you add the exception in the browser.
>>>>
>>>> Sent from my iPhone
>>>>
>>>>> On May 27, 2015, at 8:43 PM, Michael Hixson <michael.hixson at gmail.com> wrote:
>>>>>
>>>>> Hello,
>>>>>
>>>>> I'm trying to test out HTTP/2 with undertow-core 1.2.6.Final.  I
>>>>> haven't been able to see any HTTP/2 traffic to from my server locally,
>>>>> and I'm not sure what I'm doing wrong.
>>>>>
>>>>> I mostly followed the example code here:
>>>>> https://github.com/undertow-io/undertow/blob/master/examples/src/main/java/io/undertow/examples/http2/Http2Server.java
>>>>>
>>>>> Notably I:
>>>>> - Enable the HTTP2 and SPDY server options on my Undertow builder.
>>>>> - Am using an HTTPS listener with an SSLContext.
>>>>> - Have a maven dependency for org.mortbay.jetty.alpn:alpn-boot:8.1.3v20150130.
>>>>>
>>>>> But when I make requests in a browser (tried Chrome and Firefox), it
>>>>> says the protocol for all my requests is HTTP/1.1.  I know at least
>>>>> Chrome supports HTTP2 because I can see it using HTTP2 in that very
>>>>> same browser console - other resources loaded by that same page on my
>>>>> website (e.g. to Google Analytics) are delivered *not* over HTTP/1.1.
>>>>>
>>>>> Has anyone been able to use HTTP/2 with Undertow on localhost
>>>>> successfully?  Any ideas what I might be doing wrong?
>>>>>
>>>>> I'm using a self-signed certificate, if that matters.  I also tried
>>>>> the keystores in the examples directory on Github and got the same
>>>>> result.  Thinking something else in my app was interfering with this,
>>>>> I also tried a root HttpHandler that simply wrote "hello" to the
>>>>> output stream for every response.  No success there either.
>>>>>
>>>>> My apologies if this is me not understanding HTTP/2 rather than any
>>>>> Undertow-specific thing.
>>>>>
>>>>> -Michael
>>>>> _______________________________________________
>>>>> undertow-dev mailing list
>>>>> undertow-dev at lists.jboss.org
>>>>> https://lists.jboss.org/mailman/listinfo/undertow-dev
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