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* lib/net/http.rb: Connection header field might include both of "keep-alive" token and "close" token. [ruby-core:10818]

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12248 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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aamine 2007-05-06 08:53:51 +00:00
parent 84daaed844
commit 094d3b1d7c
2 changed files with 34 additions and 19 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Sun May 6 17:54:36 2007 Minero Aoki <aamine@loveruby.net>
* lib/net/http.rb: Connection header field might include both of
"keep-alive" token and "close" token. [ruby-core:10818]
Sat May 5 16:26:33 2007 Nobuyoshi Nakada <nobu@ruby-lang.org>
* lib/date/format.rb (Format::Bag#method_missing): get rid of

48
lib/net/http.rb
View file

@ -461,7 +461,7 @@ module Net #:nodoc:
@address = address
@port = (port || HTTP.default_port)
@curr_http_version = HTTPVersion
@seems_1_0_server = false
@no_keepalive_server = false
@close_on_empty_response = false
@socket = nil
@started = false
@ -1062,12 +1062,7 @@ module Net #:nodoc:
end
def begin_transport(req)
if @socket.closed?
connect
end
if @seems_1_0_server
req['connection'] ||= 'close'
end
connect if @socket.closed?
if not req.response_body_permitted? and @close_on_empty_response
req['connection'] ||= 'close'
end
@ -1076,15 +1071,13 @@ module Net #:nodoc:
def end_transport(req, res)
@curr_http_version = res.http_version
if not res.body and @close_on_empty_response
if @socket.closed?
D 'Conn socket closed'
elsif not res.body and @close_on_empty_response
D 'Conn close'
@socket.close
elsif keep_alive?(req, res)
D 'Conn keep-alive'
if @socket.closed?
D 'Conn (but seems 1.0 server)'
@seems_1_0_server = true
end
else
D 'Conn close'
@socket.close
@ -1092,13 +1085,12 @@ module Net #:nodoc:
end
def keep_alive?(req, res)
return false if /close/i =~ req['connection'].to_s
return false if @seems_1_0_server
return true if /keep-alive/i =~ res['connection'].to_s
return false if /close/i =~ res['connection'].to_s
return true if /keep-alive/i =~ res['proxy-connection'].to_s
return false if /close/i =~ res['proxy-connection'].to_s
(@curr_http_version == '1.1')
return false if req.connection_close?
if @curr_http_version <= '1.0'
res.connection_keep_alive?
else # HTTP/1.1 or later
not res.connection_close?
end
end
def sspi_auth?(res)
@ -1480,6 +1472,24 @@ module Net #:nodoc:
end
private :basic_encode
def connection_close?
tokens(@header['connection']).include?('close') or
tokens(@header['proxy-connection']).include?('close')
end
def connection_keep_alive?
tokens(@header['connection']).include?('keep-alive') or
tokens(@header['proxy-connection']).include?('keep-alive')
end
def tokens(vals)
return [] unless vals
vals.map {|v| v.split(',') }.flatten\
.reject {|str| str.strip.empty? }\
.map {|tok| tok.downcase }
end
private :tokens
end