{"categories":["Rails"],"description":"\u306f\u3048\u30fc\u3053\u3093\u306a\u306e\u3042\u308b\u3093\u3067\u3059\u306d\u3001\u5358\u4f53\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u8907\u6570\u30c9\u30e1\u30a4\u30f3\u3092\u6301\u3064\u74b0\u5883\u306e\u904b\u7528\u3057\u3066\u306a\u3044\u304b\u3089\u77e5\u3089\u306a\u304b\u3063\u305f\u3002 \u4ee5\u4e0b\u3092\u8ffd\u8a18\u3059\u308b\u3053\u3068\u3067 Blocked Host \u30a8\u30e9\u30fc\u306e\u5143\u306b\u306a\u308b\u5236\u9650\u3092\u524a\u9664\u3067\u304d\u308b\u3002 ${RAILS_ROOT}/config/environments/development.rb Rails.application.configure do config.hosts.clear end \u307e\u305a development \u3092\u5916\u90e8\u306b\u9732\u51fa\u3059\u308b\u306a \u3068\u3044\u3046\u8a71\u306f\u4e00\u7406\u3042\u308b\u3002 \u5168\u90e8\u524a\u9664\u306f\u3061\u3087\u3063\u3068\u3001\u3068\u3044\u3046\u611f\u3058\u3067\u3042\u308c\u3070 config.hosts << \"example.com\" \u306e\u3088\u3046\u306b\u3059\u308c\u3070\u3001\u65e2\u5b58\u306e\u5236\u9650\u306b\u30c9\u30e1\u2026","published":"2022-05-23 21:51:19","author_name":"donbulinux","author_url":"https://blog.hatena.ne.jp/donbulinux/","height":"190","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdonbulinux.hatenablog.jp%2Fentry%2F2022%2F05%2F23%2F215119\" title=\"Rails \u306e Blocked Host \u30a8\u30e9\u30fc - AR \u30db\u30fc\u30e0\u30d9\u30fc\u30ab\u30ea\u30fc\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":null,"url":"https://donbulinux.hatenablog.jp/entry/2022/05/23/215119","blog_url":"https://donbulinux.hatenablog.jp/","width":"100%","blog_title":"AR \u30db\u30fc\u30e0\u30d9\u30fc\u30ab\u30ea\u30fc","type":"rich","version":"1.0","title":"Rails \u306e Blocked Host \u30a8\u30e9\u30fc"}