Http2 support

[gimlet2]

Http2 support added. To be able to use http2 pay attention to add right version of alnp library to boot classpath.

[gorros]

@gimlet2 Do you know in which version of http2 will be available?

[tipsy]

This is great. @gimlet2, could you update this?

[gimlet2]

@tipsy, updated

[tipsy]

secure(SparkTestUtil.getKeyStoreLocation(), SparkTestUtil.getKeystorePassword(), null, null);

[tipsy]

To be able to use http2 pay attention to add right version of alnp library to boot classpath.

How can I do this?
Edit: Could this help? https://github.com/jetty-project/jetty-alpn-agent

Can you add some tests?

[tdalbo92]

@tipsy Are we just missing tests? Is that the only thing blocking this from delivery?

[tipsy]

@tdalbo92 From what I can see, yes. But @perwendel needs to merge this one.

[tdalbo92]

@tipsy beautiful, thanks for the update. I'm interested in getting this in as part of a new project I'm writing.

If there's help needed with the tests, I can give it my best to write some.

[contivero]

Any news on this? I'd love to be able to use HTTP2 for a site I'm working on.

[ghost]

any news on that? Would love to use http2 instead of websockets !

[raffaeleragni]

I'm baffled by this.
Doesn't look like anything complicated by reading the pull request changes, and yet after 3 years still here it is.

[camdenorrb]

Any updates?

[gsivamal]

Any progress on getting in http2 support done.

[luneo7]

I did a new PR from where gimlet2 left, added the tests and updated the code so it works with the current Jetty version and also added support for HTTP 2 clear protocol #1183