出来るだけ拡張しないでやりたいことをやる逆引き。 OpenResty は 1.7.2.1 で試してる。 cookie 用の日付を取得したい ngx.cookie_time(sec) で取得できる 文字列で Mon, 29-Sep-14 14:21:34 GMT こんな感じ 今の時間を秒で取得したい ngx.now() で取得できる A-Za-z0-9 の乱数を生成する デフォルトでは出来ない https://github.com/bungle/lua-resty-random cookie を作る機能 デフォルトでは無い https://github.com/cloudflare/lua-resty-cookie ただ ngx.header 使えば何でも出来る
![OpenResty (nginx + lua) 逆引きメモ - Qiita](https://cdn-ak-scissors.b.st-hatena.com/image/square/dd782745a7c97b39e86e1e55f10ddad2a0b56599/height=288;version=1;width=512/https%3A%2F%2Fqiita-user-contents.imgix.net%2Fhttps%253A%252F%252Fcdn.qiita.com%252Fassets%252Fpublic%252Fogp-background-1150d8b18a7c15795b701a55ae908f94.png%3Fixlib%3Drb-1.2.2%26w%3D1200%26mark%3Dhttps%253A%252F%252Fqiita-user-contents.imgix.net%252F~text%253Fixlib%253Drb-1.2.2%2526w%253D840%2526h%253D380%2526txt%253DOpenResty%252520%252528nginx%252520%25252B%252520lua%252529%252520%2525E9%252580%252586%2525E5%2525BC%252595%2525E3%252581%25258D%2525E3%252583%2525A1%2525E3%252583%2525A2%2526txt-color%253D%252523333%2526txt-font%253DAvenir-Black%2526txt-size%253D54%2526txt-clip%253Dellipsis%2526txt-align%253Dcenter%25252Cmiddle%2526s%253Dea8450bf878cd467ff14f6899f9a3081%26mark-align%3Dcenter%252Cmiddle%26blend%3Dhttps%253A%252F%252Fqiita-user-contents.imgix.net%252F~text%253Fixlib%253Drb-1.2.2%2526w%253D840%2526h%253D500%2526txt%253D%252540voluntas%2526txt-color%253D%252523333%2526txt-font%253DAvenir-Black%2526txt-size%253D45%2526txt-align%253Dright%25252Cbottom%2526s%253D0ad4bfce617cdb4fdd48f197d86c36f8%26blend-align%3Dcenter%252Cmiddle%26blend-mode%3Dnormal%26s%3Dbb64f89a2daab08ffe5f52c4cba68aab)