Ruby/Network/HTTP Post

require "net/http"         # The library we need
host = "www.example.ru"   # The web server
path = "/index.html"       # The file we want
http = Net::HTTP.new(host)      # Create a connection
headers, body = http.get(path)  # Request the file
if headers.code == "200"        # Check the status code
                                # NOTE: code is not a number!
  print body                    # Print body if we got it
else                            # Otherwise
  puts "#{headers.code} #{headers.message}" # Display error message
end

class RandomOrg
  require "net/http"
  require "thread"
  def initialize(min=0,max=1,buff=1000,slack=300)
    @site = "www.random.org"
    @min, @max = min, max
    @bufsize, @slack = buff, slack
    @buffer = Queue.new
    @url  = "/cgi-bin/randnum?num=nnn&min=#@min&max=#@max&col=1"
    @thread = Thread.new { fillbuffer }
  end
  def fillbuffer
    h = Net::HTTP.new(@site, 80)
    true_url = @url.sub(/nnn/,"#{@bufsize-@slack}")
    resp, data = h.get(true_url, nil)
    data.split.each {|x| @buffer.enq x }
  end
  def rand
    if @buffer.size < @slack
      if ! @thread.alive?
        @thread = Thread.new { fillbuffer }
      end
    end
    num = nil
    num = @buffer.deq until num!=nil
    num.to_i
  end
end
 
t = RandomOrg.new(1,6,1000,300)
count = {1=>0, 2=>0, 3=>0, 4=>0, 5=>0, 6=>0}
10000.times do |n|
  x = t.rand
  count[x] += 1
end
p count

require "net/http"
home = Net::HTTP.new("www.ruby-lang.org", 80)
response, text = home.get("/en/index.html", nil)
puts text

require "net/http"
url = URI.parse("http://www.rubyinside.ru/test.cgi")
response = Net::HTTP.post_form(url,{"name" => "David", "age" => "24"})
puts response.body

require "net/http"
url = URI.parse("http://www.rubyinside.ru/test.cgi")
Net::HTTP.start(url.host, url.port) do |http|
  req = Net::HTTP::Post.new(url.path)
  req.set_form_data({ "name" => "David", "age" => "24" })
  puts http.request(req).body
end