# File lib/em-http/client.rb, line 156 def form_encode_body(obj) pairs = [] recursive = Proc.new do |h, prefix| h.each do |k,v| key = prefix == '' ? escape(k) : "#{prefix}[#{escape(k)}]" if v.is_a? Array nh = Hash.new v.size.times { |t| nh[t] = v[t] } recursive.call(nh, key) elsif v.is_a? Hash recursive.call(v, key) else pairs << "#{key}=#{escape(v)}" end end end recursive.call(obj, '') return pairs.join('&') end