My SQLRuby ERB modrubyCGI Kazuhiro Yoshida moriqmoriq com

My. SQL/Ruby, ERB, mod_rubyを使ったCGIの実例 Kazuhiro Yoshida moriq@moriq. com 9/12/2021 1 KANSAI OPEN SOURCE+FREEWARE 2003

使用するライブラリ n n n My. SQL/Ruby ERB mod_ruby 9/12/2021 5

My. SQL/Ruby n n n by とみたさん Ruby/My. SQL (Ruby/DBI) デフォルトcharsetをShift JISにメッセージカタログもShift JISで用意 9/12/2021 6

ERB n n n e. Ruby 前田さん ↓使いやすさ ERB 咳さん ↓速度 erbscan moonwolfさん 9/12/2021 7

apache/ruby-run. rb: … Apache. chdir_file(filename) load(filename, true) … 9/12/2021 9

$app 1. rbx: $gv = 0 def inc_gv $gv += 1 end 5. times{inc_gv}$

app 1. rbx: $gv = 0 def inc_gv $gv += 1 end 5. times{inc_gv} … print $gv 9/12/2021 10

$app 2. rbx: require '. /lib 2. rb' 5. times{inc_gv} … print gv 9/12/2021$

app 2. rbx: require '. /lib 2. rb' 5. times{inc_gv} … print gv 9/12/2021 lib 2. rb: $gv = 0 def inc_gv $gv += 1 end def gv $gv end 11

app 3. rbx: require '. /lib 3. rb' foo = Foo. new 5. times{foo. inc_iv} … print foo. iv 9/12/2021 lib 3. rb: class Foo def initialize @iv = 0 end def inc_iv @iv += 1 end attr : iv end 12

require 'erb' class Foo include ERB: : Util include ERB: : Def. Method dir = File. dirname( __FILE__ ) def_erb_method( : output, File. join(dir, 'foo. erb') ) end 9/12/2021 14

require 'cgi' cgi = CGI. new header = { 'type' => 'text/html', # 'charset' => 'shift_jis', 'Cache-Control' => 'no-cache', } foo = Foo. new cgi. out( header ){ foo. output } 9/12/2021 15