{"url":"https://haayaaa.hatenablog.com/entry/2018/09/19/214638","type":"rich","image_url":null,"categories":["Rails"],"author_url":"https://blog.hatena.ne.jp/haayaaa/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhaayaaa.hatenablog.com%2Fentry%2F2018%2F09%2F19%2F214638\" title=\"carrierwave\u3067\u753b\u50cf\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9 - haayaaa\u2019s diary\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","version":"1.0","blog_url":"https://haayaaa.hatenablog.com/","width":"100%","blog_title":"haayaaa\u2019s diary","height":"190","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","author_name":"haayaaa","published":"2018-09-19 21:46:38","description":"carrierwave\u3068\u306f\uff1f \u753b\u50cf\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3059\u308b\u305f\u3081\u306egem\u3002 carrierwave\u4f7f\u3046\u305f\u3081\u306e\u6e96\u5099 gem\u30d5\u30a1\u30a4\u30eb\u306b\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8ffd\u8a18\u3057\u3001bundle install\u3002 gem 'carrierwave' \u30bf\u30fc\u30df\u30ca\u30eb\u3067\u3001rails g uploader image\u30b3\u30de\u30f3\u30c9\u5b9f\u884c\u3002\u3059\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u30d5\u30a1\u30a4\u30eb\u304c\u751f\u6210\u3055\u308c\u308b\u3002 app/uploaders/image_uploader.rb carrierwave\u306e\u4f7f\u3044\u65b9 \u95a2\u9023\u3065\u3051\u308b\u30e2\u30c7\u30eb\u30d5\u30a1\u30a4\u30eb\u306b\u4ee5\u4e0b\u3092\u8ffd\u8a18\u3002 #message.rbclass Message < ActiveRecord::Base mount_uploader :image, Ima\u2026","title":"carrierwave\u3067\u753b\u50cf\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9"}