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2 changes: 1 addition & 1 deletion lib/summon/transport/headers.rb
Original file line number Diff line number Diff line change
Expand Up @@ -43,7 +43,7 @@ def digest
end

def qstr
to_query_string(@params, false)
to_query_string(@params, false, lambda {|k,v| v.nil? })
end

private
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5 changes: 3 additions & 2 deletions lib/summon/transport/qstring.rb
Original file line number Diff line number Diff line change
Expand Up @@ -5,8 +5,9 @@
module Summon::Transport
module Qstring

def to_query_string(hash, urlencode = true)
hash.reject {|k,v| v.nil? || v == ''}.inject([]) do |qs,pair|
def to_query_string(hash, urlencode = true,
reject = lambda {|k,v| v.nil? || v == ''})
hash.reject(&reject).inject([]) do |qs,pair|
qs.tap do
k,v = pair
if v.is_a?(Array)
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