{"provider_url":"https://hatena.blog","blog_url":"https://takuya-1st.hatenablog.jp/","blog_title":"\u305d\u308c\u30de\u30b0\u3067\uff01","provider_name":"Hatena Blog","published":"2018-05-25 16:21:39","categories":["ruby"],"author_name":"takuya_1st","url":"https://takuya-1st.hatenablog.jp/entry/2018/05/25/162139","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftakuya-1st.hatenablog.jp%2Fentry%2F2018%2F05%2F25%2F162139\" title=\"\u624b\u65e9\u304f\u30e9\u30f3\u30c0\u30e0\u306a\u6587\u5b57\u5217\u3092\u4f5c\u6210\u3059\u308b - \u305d\u308c\u30de\u30b0\u3067\uff01\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","image_url":null,"title":"\u624b\u65e9\u304f\u30e9\u30f3\u30c0\u30e0\u306a\u6587\u5b57\u5217\u3092\u4f5c\u6210\u3059\u308b","height":"190","width":"100%","description":"\u7c21\u5358\u306b\u885d\u7a81\u3057\u306a\u3044\u3088\u3046\u306a\u6587\u5b57\u5217\u3092\u3064\u304f\u3063\u3066\u30d5\u30a1\u30a4\u30eb\u3092\u4fdd\u5b58\u3059\u308b\u3088\u3046\u306a\u3053\u3068\u3092\u3057\u305f\u3044\u3002 OpenSSL\u3092\u4f7f\u3048\u3070\u5272\u3068\u697d require 'openssl' str = [OpenSSL::Random.random_bytes(12)].pack(\"m*\").delete(\"\\n\") puts str \u30ef\u30f3\u30e9\u30a4\u30ca\u30fc\u3067 ruby -r openssl -e 'print [OpenSSL::Random.random_bytes(12)].pack(\"m*\")' \u30d1\u30b9\u30ef\u30fc\u30c9\u306b\u4f7f\u3048\u308b\u306e\u304b\uff1f \u3042\u308b\u7a0b\u5ea6\u306f\u30e9\u30f3\u30c0\u30e0\u306a\u6570\u5b57\u306e\u914d\u5217\u3092Base64\u306b\u3057\u3066\u3044\u308b\u306e\u3067\u3001Base64\u304c 0-9,a-z,A-Z,+/\u306a\u306e\u3067 + / \u2026","author_url":"https://blog.hatena.ne.jp/takuya_1st/","version":"1.0"}