[ruby-core:96272] [Ruby master Bug#11268] Zlib::DataError: incorrect header check

Issue #11268 has been updated by naruse (Yui NARUSE).


RFC 7230, which obsoletes RFC 2616, says "Note: Some non-conformant implementations send the "deflate" compressed data without the zlib wrapper". But it doesn't say the actual fallback algorithm.
https://httpwg.org/specs/rfc7230.html#deflate.coding

If WHATWG fetch Standard or RFC defines an algorithm, Ruby will introduce it.

----------------------------------------
Bug #11268: Zlib::DataError: incorrect header check
https://bugs.ruby-lang.org/issues/11268#change-83171

* Author: stevenspiel (Steven Spiel)
* Status: Rejected
* Priority: Normal
* Assignee: akr (Akira Tanaka)
* Target version: 
* ruby -v: 2.2.2p95
* Backport: 2.0.0: UNKNOWN, 2.1: UNKNOWN, 2.2: UNKNOWN
----------------------------------------
I'm having an issue opening a webpage with open-uri

$ ruby -v
ruby 2.2.2p95 (2015-04-13 revision 50295) [x86_64-darwin14]
$ irb
> require 'open-air'
=> true
> open('https://www.hoveround.com')
Zlib::DataError: incorrect header check
	from /Users/stevenspiel/.rbenv/versions/2.2.2/lib/ruby/2.2.0/net/http/response.rb:377:in `inflate'
	from /Users/stevenspiel/.rbenv/versions/2.2.2/lib/ruby/2.2.0/net/http/response.rb:377:in `block in inflate_adapter'
	from /Users/stevenspiel/.rbenv/versions/2.2.2/lib/ruby/2.2.0/net/protocol.rb:411:in `call_block'
	from /Users/stevenspiel/.rbenv/versions/2.2.2/lib/ruby/2.2.0/net/protocol.rb:402:in `<<'
	from /Users/stevenspiel/.rbenv/versions/2.2.2/lib/ruby/2.2.0/net/protocol.rb:102:in `read'
	from /Users/stevenspiel/.rbenv/versions/2.2.2/lib/ruby/2.2.0/net/http/response.rb:399:in `read'
	from /Users/stevenspiel/.rbenv/versions/2.2.2/lib/ruby/2.2.0/net/http/response.rb:317:in `read_chunked'
	from /Users/stevenspiel/.rbenv/versions/2.2.2/lib/ruby/2.2.0/net/http/response.rb:281:in `block in read_body_0'
	from /Users/stevenspiel/.rbenv/versions/2.2.2/lib/ruby/2.2.0/net/http/response.rb:260:in `inflater'
	from /Users/stevenspiel/.rbenv/versions/2.2.2/lib/ruby/2.2.0/net/http/response.rb:279:in `read_body_0'
	from /Users/stevenspiel/.rbenv/versions/2.2.2/lib/ruby/2.2.0/net/http/response.rb:201:in `read_body'
	from /Users/stevenspiel/.rbenv/versions/2.2.2/lib/ruby/2.2.0/open-uri.rb:333:in `block (2 levels) in open_http'
	from /Users/stevenspiel/.rbenv/versions/2.2.2/lib/ruby/2.2.0/net/http.rb:1421:in `block (2 levels) in transport_request'
	from /Users/stevenspiel/.rbenv/versions/2.2.2/lib/ruby/2.2.0/net/http/response.rb:162:in `reading_body'
	from /Users/stevenspiel/.rbenv/versions/2.2.2/lib/ruby/2.2.0/net/http.rb:1420:in `block in transport_request'
	from /Users/stevenspiel/.rbenv/versions/2.2.2/lib/ruby/2.2.0/net/http.rb:1411:in `catch'
	from /Users/stevenspiel/.rbenv/versions/2.2.2/lib/ruby/2.2.0/net/http.rb:1411:in `transport_request'
	from /Users/stevenspiel/.rbenv/versions/2.2.2/lib/ruby/2.2.0/net/http.rb:1384:in `request'
	from /Users/stevenspiel/.rbenv/versions/2.2.2/lib/ruby/2.2.0/open-uri.rb:324:in `block in open_http'
	from /Users/stevenspiel/.rbenv/versions/2.2.2/lib/ruby/2.2.0/net/http.rb:853:in `start'
	from /Users/stevenspiel/.rbenv/versions/2.2.2/lib/ruby/2.2.0/open-uri.rb:318:in `open_http'
	from /Users/stevenspiel/.rbenv/versions/2.2.2/lib/ruby/2.2.0/open-uri.rb:736:in `buffer_open'
	from /Users/stevenspiel/.rbenv/versions/2.2.2/lib/ruby/2.2.0/open-uri.rb:211:in `block in open_loop'
	from /Users/stevenspiel/.rbenv/versions/2.2.2/lib/ruby/2.2.0/open-uri.rb:209:in `catch'
	from /Users/stevenspiel/.rbenv/versions/2.2.2/lib/ruby/2.2.0/open-uri.rb:209:in `open_loop'
	from /Users/stevenspiel/.rbenv/versions/2.2.2/lib/ruby/2.2.0/open-uri.rb:150:in `open_uri'
	from /Users/stevenspiel/.rbenv/versions/2.2.2/lib/ruby/2.2.0/open-uri.rb:716:in `open'
	from /Users/stevenspiel/.rbenv/versions/2.2.2/lib/ruby/2.2.0/open-uri.rb:34:in `open'
	from (irb):2
	from /Users/stevenspiel/.rbenv/versions/2.2.2/bin/irb:11:in `<main>'



---Files--------------------------------
net_http.patch (6.01 KB)


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