# File src/Client.rb, line 68
                def printHeaders(ios=nil)
                        if ENV['MOD_RUBY']
                                r = Apache.request
                                r.content_type = @request.content_type
                                @request.headers_out.each do |key,value|
                                        r.headers_out.set(key,value.to_s)
                                end
                                r.headers_out.set('Pragma','no-cache')
                                r.headers_out.set('Content-Length',@request.content.length.to_s)
                                r.send_http_header
                        elsif ios
                                ios.print "Date: #{Time.now.asctime}\n"
                                ios.print "Server: #{ENV['SERVER_SOFTWARE']}\n"
                                ios.print "Pragma: no-cache\n"
                                ios.print "Connection: close\n"
                                ios.print "Content-Type: #{@request.content_type}\n"
                                ios.print "Content-Length: #{@request.content.length}\n"
                                @request.headers_out.each do |key, value|
                                        ios.print "#{key}: #{value}\n"
                                end
                                ios.print "\n"
                        else
                                puts "Date: #{Time.now.asctime}"
                                puts "Server: #{ENV['SERVER_SOFTWARE']}"
                                puts "Pragma: no-cache"
                                puts "Connection: close"
                                puts "Content-Type: #{@request.content_type}"
                                puts "Content-Length: #{@request.content.length}"
                                @request.headers_out.each do |key, value|
                                        puts "#{key}: #{value}"
                                end
                                puts ""
                        end
                end