From: Erik <erik.van.eykelen@...>
Date: 2007-04-04T04:58:35+09:00
Subject: Net::HTTP.get_response hangs with particular url

This seems bizar, the first get_response() to apple.com goes fine, the
2nd hangs indefinitely. It hangs on two different machines in different
network segments.

require 'net/http'
require 'uri'

response = Net::HTTP.get_response( URI.parse('http://www.apple.com') )
puts response.class # Net::HTTPOK
puts response.code  # 200

response = Net::HTTP.get_response(
URI.parse('http://content.digitalwell.washington.edu/isilon/1/8/45/459ffc6f-3f91-46f5-af58-155791dad3b4.mp3')
)
puts response.class
puts response.code

(I have no affiliation with the hanging url, it's just a url to I came
across in my server logs while processing RSS feed enclosures).

Pressing ctrl-c gives:

/opt/ruby-1.8.4/lib/ruby/1.8/net/protocol.rb:133:in `sysread': Interrupt
        from /opt/ruby-1.8.4/lib/ruby/1.8/net/protocol.rb:133:in
`rbuf_fill'
        from /opt/ruby-1.8.4/lib/ruby/1.8/timeout.rb:56:in `timeout'
        from /opt/ruby-1.8.4/lib/ruby/1.8/timeout.rb:76:in `timeout'
        from /opt/ruby-1.8.4/lib/ruby/1.8/net/protocol.rb:132:in
`rbuf_fill'
        from /opt/ruby-1.8.4/lib/ruby/1.8/net/protocol.rb:86:in `read'
        from /opt/ruby-1.8.4/lib/ruby/1.8/net/http.rb:2180:in
`read_body_0'
        from /opt/ruby-1.8.4/lib/ruby/1.8/net/http.rb:2141:in
`read_body'
        from /opt/ruby-1.8.4/lib/ruby/1.8/net/http.rb:2166:in `body'
        from /opt/ruby-1.8.4/lib/ruby/1.8/net/http.rb:2105:in
`reading_body'
        from /opt/ruby-1.8.4/lib/ruby/1.8/net/http.rb:1048:in `request'
        from /opt/ruby-1.8.4/lib/ruby/1.8/net/http.rb:944:in
`request_get'
        from /opt/ruby-1.8.4/lib/ruby/1.8/net/http.rb:380:in
`get_response'
        from /opt/ruby-1.8.4/lib/ruby/1.8/net/http.rb:545:in `start'
        from /opt/ruby-1.8.4/lib/ruby/1.8/net/http.rb:379:in
`get_response'
        from test.rb:8

Anyone?

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