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DIR = File.dirname(__FILE__)
def fib(n)
return 1 if n <= 1
fib(n-1) + fib(n-2)
end
def wait(seconds)
n = (seconds / 0.01).to_i
n.times do
sleep(0.01)
#File.read(DIR + '/yahoo.html')
end
end
class SimpleApp
@@responses = {}
def initialize
@count = 0
end
def deferred?(env)
false
end
def call(env)
path = env['PATH_INFO'] || env['REQUEST_URI']
commands = path.split('/')
@count += 1
if commands.include?('periodical_activity') and @count % 10 != 1
return [200, {'Content-Type'=>'text/plain'}, "quick response!\r\n"]
end
if commands.include?('fibonacci')
n = commands.last.to_i
raise "fibonacci called with n <= 0" if n <= 0
body = (1..n).to_a.map { |i| fib(i).to_s }.join(' ')
status = 200
elsif commands.include?('wait')
n = commands.last.to_f
raise "wait called with n <= 0" if n <= 0
wait(n)
body = "waited about #{n} seconds"
status = 200
elsif commands.include?('bytes')
n = commands.last.to_i
raise "bytes called with n <= 0" if n <= 0
body = @@responses[n] || "C"*n
status = 200
elsif commands.include?('fixed')
n = 20 * 1024;
body = @@responses[n] || "C"*n
status = 200
elsif commands.include?('test_post_length')
input_body = ""
while chunk = env['rack.input'].read(512)
input_body << chunk
end
if env['CONTENT_LENGTH'].to_i == input_body.length
body = "Content-Length matches input length"
status = 200
else
body = "Content-Length doesn't matches input length!
content_length = #{env['CONTENT_LENGTH'].to_i}
input_body.length = #{input_body.length}"
status = 500
end
else
status = 404
body = "Undefined url"
end
body += "\r\n"
headers = {'Content-Type' => 'text/plain', 'Content-Length' => body.length.to_s }
[status, headers, [body]]
end
end
if $0 == __FILE__
#require DIR + '/../lib/ebb'
require 'rubygems'
require 'rack'
require 'thin'
require 'ebb'
# Rack::Handler::Mongrel.run(SimpleApp.new, :Port => 8000)
Thin::Server.start("0.0.0.0", 8000, SimpleApp.new)
# Ebb::start_server(SimpleApp.new, :port => 8000)
end
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