{"type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fimaizumimr.hatenablog.com%2Fentry%2F2020%2F02%2F14%2F181024\" title=\"\u3010Ruby\u3011URL\u306b\u4f7f\u3048\u308b\u30e9\u30f3\u30c0\u30e0\u306a\u6587\u5b57\u5217\u3092\u751f\u6210\u3059\u308b - Eggshell\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","width":"100%","categories":["Ruby"],"image_url":null,"blog_url":"https://imaizumimr.hatenablog.com/","version":"1.0","url":"https://imaizumimr.hatenablog.com/entry/2020/02/14/181024","title":"\u3010Ruby\u3011URL\u306b\u4f7f\u3048\u308b\u30e9\u30f3\u30c0\u30e0\u306a\u6587\u5b57\u5217\u3092\u751f\u6210\u3059\u308b","author_url":"https://blog.hatena.ne.jp/imaizumimr/","published":"2020-02-14 18:10:24","provider_name":"Hatena Blog","description":"SecureRandom.urlsafe_base64\u304c\u5229\u7528\u3067\u304d\u307e\u3059\u3002 require \"securerandom\" p SecureRandom.urlsafe_base64 # => j5NMdF_d2_4KUWkjIesVfw \u6587\u5b57\u6570\u3092\u5909\u3048\u305f\u3044\u5834\u5408\u306f\u3001SecureRandom.urlsafe_base64(n)\u306e\u3088\u3046\u306b\u66f8\u304d\u307e\u3059\u3002\u751f\u6210\u3055\u308c\u308b\u6587\u5b57\u5217\u306e\u9577\u3055\u306fn \u306e\u7d04 4/3 \u500d\u306b\u306a\u308a\u307e\u3059\u3002 p SecureRandom.urlsafe_base64(6) # => \"_RboPMM7\" SecureRandom.urlsafe_base64 (Ruby 2.7.0 \u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u30de\u30cb\u30e5\u30a2\u30eb)","provider_url":"https://hatena.blog","author_name":"imaizumimr","blog_title":"Eggshell","height":"190"}