{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fzariganitosh.hatenablog.jp%2Fentry%2F20061113%2F1163394828\" title=\"URL\u66f8\u5f0f\u306e\u30c1\u30a7\u30c3\u30af\u3068\u8868\u793a - \u30b6\u30ea\u30ac\u30cb\u304c\u898b\u3066\u3044\u305f...\u3002\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"\u30b6\u30ea\u30ac\u30cb\u304c\u898b\u3066\u3044\u305f...\u3002","version":"1.0","published":"2006-11-13 14:13:48","author_name":"zariganitosh","url":"https://zariganitosh.hatenablog.jp/entry/20061113/1163394828","categories":["Ruby on Rails","validate"],"height":"190","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/zariganitosh/","blog_url":"https://zariganitosh.hatenablog.jp/","provider_name":"Hatena Blog","image_url":null,"width":"100%","title":"URL\u66f8\u5f0f\u306e\u30c1\u30a7\u30c3\u30af\u3068\u8868\u793a","type":"rich","description":"validate\u306b\u3088\u308b\u691c\u8a3c\u3067URL\u66f8\u5f0f\u306e\u30c1\u30a7\u30c3\u30af\u3092\u3069\u3046\u3059\u308b\u3079\u304d\u304b\u60a9\u3093\u3067\u3044\u305f\u304c\u3001kanta\u3055\u3093\u306b\u30d2\u30f3\u30c8\u3092\u3082\u3089\u3044\u3001\u73fe\u72b6\u306e\u81ea\u5206\u306e\u30ec\u30d9\u30eb\u3067\u306f\u30b7\u30f3\u30d7\u30eb\u3055\u3092\u6c42\u3081\u3066\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3057\u305f\u3002\uff08kanta\u3055\u3093\u3001\u3042\u308a\u304c\u3068\u3046\uff01\uff09 \u30e2\u30c7\u30eb software.rb class Software ActiveRecord::Base validates_format_of :url, :with => URI.regexp(['http', 'https', 'ftp']) end URI.regexp(['http', 'https', 'ftp'])\u3067\u3001http\u3001https\u3001ftp\u306eURL\u5f62\u5f0f\u306e\u6b63\u898f\u8868\u73fe\u304c\u53d6\u5f97\u3067\u2026"}