Rewrite

Rewrite_content_length.rb

def self.rewrite_content_length(data)
  new_size = data[:http_body].bytesize
  if data[:http_headers].match(/Content-Length: (.*?)\r?\n/i)
    data[:http_headers].gsub!(/Content-Length: (.*?)\r?\n/i, "Content-Length: #{new_size}\n")
  else
    data[:http_headers].strip!
    data[:http_headers] << "\nContent-Length: #{new_size}\n\n"
  end
  data
end