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Fix HTTP/0.9 requests in WEBrick #33

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Fix HTTP/0.9 requests in WEBrick #33

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10 changes: 6 additions & 4 deletions lib/webrick/httprequest.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -179,10 +179,12 @@ def [](header_name)
# Iterates over the request headers

def each
@header.each{|k, v|
value = @header[k]
yield(k, value.empty? ? nil : value.join(", "))
}
unless @header.nil? then
@header.each{|k, v|
value = @header[k]
yield(k, value.empty? ? nil : value.join(", "))
}
end
end

##
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12 changes: 12 additions & 0 deletions test/webrick/test_httprequest.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,18 @@
require "test/unit"

class TestWEBrickHTTPRequest < Test::Unit::TestCase
def test_simple_request
msg = <<-_end_of_message_
GET /
_end_of_message_

req = WEBrick::HTTPRequest.new(WEBrick::Config::HTTP)
req.parse(StringIO.new(msg.gsub(/^ {6}/, '')))

# assertion fails if @header was not initialized and iteration is attempted on the nil reference
assert_nothing_raised('req.meta_vars should be available with HTTP/0.9 simple request') { req.meta_vars }
end

def test_parse_09
msg = <<-_end_of_message_
GET /
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