rack-async-http-falcon-gzip

[trevorturk]

Example of how to use Accept-Encoding: gzip and adding multiple headers.

• nit re this example: should lowercase header names
• nit re this example: rename vars like data = JSON.parse(response.read) or body = internet.get().read
• nit we can use a hash instead of an array of key, values (maybe provide two examples)
• headers example makes the request correctly but doesn't decompress automatically (fixed with hack POC)
• @ioquatix created an issue to consider adding support by default: Consider Async::HTTP::Internet should use Protocol::HTTP::AcceptEncoding by default. async-http#68

[ioquatix]

I will fix this so it works by default, it totally should.

[trevorturk]

Sounds great -- I'll leave this PR open and perhaps we can bump the gem(s) and prove the concept with an example here in any case? Or if it'll "just work" we can close this up anyway.

[ioquatix]

This should just work but I think the value here is documentation - showing that it is working. I'll update the PR or consider if we should add some debug logging.

[trevorturk]

I found an endpoint for testing on http://httpbin.org/gzip and confirmed the demo app failed on a JSON.parse error with the old gem and works correctly with the new gem. I think that's probably enough for now, so I'll merge this PR. I added a "feature request" note to #2 in case we want to consider adding more logging, but I'm satisfied at this point anyway. Thank you!