rack
% ruby -v ruby 1.8.7 (2008-08-11 patchlevel 72) [i686-darwin9.6.0] % gem list --local | grep rack rack (0.9.1) で、hello_rack.rbは require 'rubygems' require 'rack' class HelloRack def call(env) req = Rack::Request.new(env) Rack::Response.…
% ruby -v ruby 1.8.7 (2008-08-11 patchlevel 72) [i686-darwin9.6.0] % gem list --local | grep rack rack (0.9.1) で、hello_rack.rbは require 'rubygems' require 'rack' class HelloRack def call(env) req = Rack::Request.new(env) Rack::Response.…