{"id":34663,"date":"2023-01-31T01:38:26","date_gmt":"2024-02-18T19:48:38","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8rails%e5%92%8cheroku%e6%88%96aws%e5%ae%9e%e7%8e%b0%e5%9b%be%e7%89%87%e4%b8%8a%e4%bc%a0%e5%92%8c%e7%bc%a9%e7%95%a5%e5%9b%be%e5%88%9b%e5%bb%ba%ef%bc%88%e5%ae%9e%e8%b7%b5%e9%83%a8\/"},"modified":"2024-04-29T12:19:04","modified_gmt":"2024-04-29T04:19:04","slug":"%e4%bd%bf%e7%94%a8rails%e5%92%8cheroku%e6%88%96aws%e5%ae%9e%e7%8e%b0%e5%9b%be%e7%89%87%e4%b8%8a%e4%bc%a0%e5%92%8c%e7%bc%a9%e7%95%a5%e5%9b%be%e5%88%9b%e5%bb%ba%ef%bc%88%e5%ae%9e%e8%b7%b5%e9%83%a8","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8rails%e5%92%8cheroku%e6%88%96aws%e5%ae%9e%e7%8e%b0%e5%9b%be%e7%89%87%e4%b8%8a%e4%bc%a0%e5%92%8c%e7%bc%a9%e7%95%a5%e5%9b%be%e5%88%9b%e5%bb%ba%ef%bc%88%e5%ae%9e%e8%b7%b5%e9%83%a8\/","title":{"rendered":"\u4f7f\u7528Rails\u548cHeroku\u6216AWS\u5b9e\u73b0\u56fe\u7247\u4e0a\u4f20\u548c\u7f29\u7565\u56fe\u521b\u5efa\uff08\u5b9e\u8df5\u90e8\u5206\uff09"},"content":{"rendered":"<h2>\u9996\u5148<\/h2>\n<p>\u6211\u5728\u4e00\u5e74\u524d\u5199\u4e86\u4e00\u7bc7\u5173\u4e8e\u4f7f\u7528Rails\u3001Heroku\u548cAWS\u8fdb\u884c\u4ee4\u4eba\u5174\u594b\u7684\u56fe\u7247\u4e0a\u4f20\u5e76\u751f\u6210\u7f29\u7565\u56fe\u7684\u6587\u7ae0\u3002<\/p>\n<p>\u5728\u90a3\u4e4b\u540e\u7684\u5927\u7ea6\u4e00\u5e74\u65f6\u95f4\u91cc\uff0c\u6211\u4eec\u4e0d\u65ad\u6539\u5584\u548c\u53d8\u5316\u6211\u4eec\u7684\u7b56\u7565\uff0c\u73b0\u5728\u6211\u5c06\u5411\u5927\u5bb6\u4ecb\u7ecd\u6211\u4eec\u6b63\u5728\u5b9e\u9645\u8fd0\u7528\u7684\u505a\u6cd5\u3002\u5728\u8fd9\u91cc\uff0c\u6211\u5c06\u901a\u8fc7\u521b\u5efa\u4e00\u4e2a\u80fd\u591f\u7ed9\u56fe\u7247\u6dfb\u52a0\u8bc4\u8bba\u7684\u8bba\u575b\u6765\u8fdb\u884c\u89e3\u91ca\u3002<\/p>\n<h3>\u8fd9\u79cd\u65b9\u6cd5\u7684\u597d\u5904<\/h3>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u753b\u50cf\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u304c\u65e9\u3044<\/ul>\n<\/li>\n<\/ul>\n<p>\u753b\u50cf\u3092\u30d6\u30e9\u30a6\u30b6\u5074\u3067\u30ea\u30b5\u30a4\u30ba\u3057\u3066\u8efd\u91cf\u5316<br \/>\nHeroku\u3067\u306f\u306a\u304fS3\u3078\u76f4\u63a5\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9<br \/>\n\u975e\u540c\u671f<\/p>\n<p>\u6295\u7a3f\u304c\u65e9\u3044<\/p>\n<p>\u753b\u50cf\u3092\u4e8b\u524d\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3059\u308b\u305f\u3081\u3001\u6295\u7a3f\u6642\u306b\u306f\u305d\u306e\u30d1\u30b9\u3092\u6e21\u3059\u3060\u3051<br \/>\n\u30b5\u30e0\u30cd\u30a4\u30eb\u306f\u30a2\u30af\u30bb\u30b9\u3055\u308c\u305f\u6642\u306b\u540c\u671f\u7684\u306b\u4f5c\u6210\u3059\u308b\u305f\u3081\u3001\u6295\u7a3f\u306e\u30ec\u30b9\u30dd\u30f3\u30b9\u306f\u5373\u6642<\/p>\n<p>\u30b5\u30e0\u30cd\u30a4\u30eb\u8868\u793a\u304c\u65e9\u3044<\/p>\n<p>\u4f5c\u6210\u3057\u305f\u30b5\u30e0\u30cd\u30a4\u30eb\u306fS3\u3078\u4fdd\u5b58\u3059\u308b\u305f\u3081\u91cd\u8907\u304c\u767a\u751f\u3057\u306a\u3044<br \/>\n\u65e2\u306b\u30b5\u30e0\u30cd\u30a4\u30eb\u3092\u4f5c\u6210\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u76f4\u63a5S3\u306eURL\u3092\u8fd4\u3059\u305f\u3081\u3001Heroku\u3078\u306e\u30a2\u30af\u30bb\u30b9\u304c\u767a\u751f\u3057\u306a\u3044<br \/>\n\u30b5\u30e0\u30cd\u30a4\u30eb\u3068S3\u30d1\u30b9\u306e\u5bfe\u5fdc\u306fmemcache\u3067\u30ad\u30e3\u30c3\u30b7\u30e5\u3057\u3066\u3044\u308b\u305f\u3081\u5f15\u304f\u306e\u304c\u65e9\u3044<br \/>\nS3\u306e\u753b\u50cf\u306fCloudFront\u306b\u30ad\u30e3\u30c3\u30b7\u30e5\u3059\u308b\u306e\u3067\u65e9\u3044<\/p>\n<h2>\u673a\u5236\u6982\u8ff0<\/h2>\n<p>\u3053\u3053\u3067\u306f\u3053\u306e\u4ed5\u7d44\u307f\u306e\u6982\u8981\u3092\u8aac\u660e\u3057\u307e\u3059\u3002\u5fc3\u3067\u306f\u306a\u304f\u8eab\u4f53\u3067\u5b66\u3073\u305f\u3044\u65b9\u306f\u3001\u3053\u306e\u7bc0\u306f\u98db\u3070\u3057\u3066\u3057\u307e\u3063\u3066\u69cb\u3044\u307e\u305b\u3093\u3002<\/p>\n<h3>\u73af\u5883\u5efa\u8bbe\u65b9\u6cd5<\/h3>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>AWS S3\u306eUS Standard \u30ea\u30fc\u30b8\u30e7\u30f3\u306b\u753b\u50cf (\u30aa\u30ea\u30b8\u30ca\u30eb, \u30b5\u30e0\u30cd\u30a4\u30eb) \u4fdd\u5b58\u7528\u30d0\u30b1\u30c3\u30c8\u3092\u4f5c\u6210<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u4e0a\u8a18\u30d0\u30b1\u30c3\u30c8\u306b\u5bfe\u5fdc\u3057\u305fCloudFront \u30c7\u30a3\u30b9\u30c8\u30ea\u30d3\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u4f5c\u6210<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>Dragonfly gem, Dragonfly::S3DataStore gem \u3092\u5c0e\u5165<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u753b\u50cf\u3092\u6301\u305f\u305b\u308b\u30e2\u30c7\u30eb\u306e\u30c6\u30fc\u30d6\u30eb\u306b\u753b\u50cf\u306e\u30d1\u30b9\u3092\u4fdd\u5b58\u3059\u308b\u30ab\u30e9\u30e0\u3092\u8ffd\u52a0<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u4e0a\u8a18\u30e2\u30c7\u30eb\u306bDragonfly\u30a2\u30af\u30bb\u30b5\u306e\u8a2d\u5b9a\u3092\u8ffd\u52a0<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>S3\u3078\u306e\u30a2\u30af\u30bb\u30b9\u306fCloudFront\u3092\u901a\u3059\u3088\u3046Dragonfly\u3092\u8a2d\u5b9a<\/ol>\n<h3>\u56fe\u7247\u4e0a\u4f20\u8fc7\u7a0b<\/h3>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u7528\u6237\u5728\u56fe\u7247\u9009\u62e9\u5bf9\u8bdd\u6846\u4e2d\u9009\u62e9\u56fe\u7247\u65f6\uff0c\u7acb\u5373\u5f02\u6b65\u6267\u884c\u4ee5\u4e0b\u64cd\u4f5c\uff1a<\/ol>\n<\/li>\n<\/ol>\n<p>\u5bf9\u56fe\u7247\u8fdb\u884c\u8f7b\u91cf\u5316\u5904\u7406\uff08\u4fdd\u6301\u5bbd\u9ad8\u6bd4\u7684\u540c\u65f6\u7f29\u5c0f\u5bbd\u5ea6\uff09<\/p>\n<p>\u4ee5\u7f29\u77ed\u4e0a\u4f20\u65f6\u95f4\u4e3a\u76ee\u7684<\/p>\n<p>\u76f4\u63a5\u5c06\u56fe\u7247\u4e0a\u4f20\u5230S3\uff08\u4e9a\u9a6c\u900a\u5bf9\u8c61\u5b58\u50a8\u670d\u52a1\uff09<\/p>\n<p>\u7531\u4e8e\u901a\u8fc7Heroku\u4e0a\u4f20\u5927\u5bb9\u91cf\u6587\u4ef6\u5b58\u5728\u8bb8\u591a\u5197\u4f59\uff0c\u56e0\u6b64\u9009\u62e9\u76f4\u63a5\u4e0a\u4f20\u5230S3<\/p>\n<p>\u5c06\u4e0a\u4f20\u540e\u7684URL\u63d2\u5165\u5230\u8868\u5355\u4e2d<\/p>\n<p>\u7528\u6237\u63d0\u4ea4\u8868\u5355\u540e\uff0c\u670d\u52a1\u5668\u7aef\u6267\u884c\u4ee5\u4e0b\u64cd\u4f5c\uff1a<\/p>\n<p>\u89e3\u6790\u63d0\u4ea4\u7684\u4e0a\u4f20URL\uff0c\u63d0\u53d6\u51faS3\u4e0a\u7684\u8def\u5f84<\/p>\n<p>\u5c06\u63d0\u53d6\u7684\u8def\u5f84\u63d2\u5165\u5230\u6a21\u578b\u4e2d\u5df2\u5b58\u5728\u7684Dragonfly\u5217\u4e2d<\/p>\n<h3>\u753b\u50cf\u8868\u793a\u7684\u8fc7\u7a0b<\/h3>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u5728View\u4e2d\uff0c\u901a\u8fc7\u4f7f\u7528Dragonfly\u6765\u6307\u5b9a\u56fe\u50cf\u683c\u5f0f\u5e76\u751f\u6210\u7f29\u7565\u56fe\u7684URL\u3002<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\uff08\u4e8b\u5148\u5c06\u7f29\u7565\u56fe\u56fe\u50cf\u7684\u8def\u5f84\u548c\u751f\u6210\u7f29\u7565\u56fe\u7684\u4fe1\u606f\u54c8\u5e0c\u5bf9\u4fdd\u5b58\u5230DB\u548cmemcached\u4e2d\uff09\u5982\u679c\u5df2\u7ecf\u5b58\u5728\u6307\u5b9a\u683c\u5f0f\u7684\u7f29\u7565\u56fe\u56fe\u50cf\uff0c\u5219\u8fd4\u56de\u5728S3\u4e2d\u521b\u5efa\u7684\u7f29\u7565\u56fe\u56fe\u50cf\u7684URL\u3002<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u540c\u65f6\uff0c\u8fd4\u56de\u901a\u8fc7CloudFront\u4f20\u9012\u7684URL\u3002<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u5982\u679c\u4e0d\u5b58\u5728\uff0c\u5219\u751f\u6210\u5e26\u6709\u7f29\u7565\u56fe\u751f\u6210\u4fe1\u606f\u7684Heroku URL\u3002<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u5f53\u7528\u6237\u4f7f\u7528\u4e0a\u8ff0URL\u5728img\u6807\u7b7e\u4e2d\u663e\u793a\u65f6\uff0c\u540c\u6b65\u6267\u884c\u4ee5\u4e0b\u64cd\u4f5c\uff1a<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u4eceS3\u4e2d\u52a0\u8f7d\u539f\u59cb\u56fe\u50cf\uff0c\u5728Heroku\u4e0a\u521b\u5efa\u7f29\u7565\u56fe\u56fe\u50cf<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u5c06\u4e0a\u8ff0\u7f29\u7565\u56fe\u56fe\u50cf\u8fd4\u56de\u7ed9\u6d4f\u89c8\u5668<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u5c06\u751f\u6210\u7684\u7f29\u7565\u56fe\u56fe\u50cf\u4fdd\u5b58\u5230S3<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\u5c06\u7f29\u7565\u56fe\u751f\u6210\u4fe1\u606f\u7684\u54c8\u5e0c\u548c\u7f29\u7565\u56fe\u56fe\u50cf\u7684\u8def\u5f84\u7ec4\u5408\u4fdd\u5b58\u5230DB\u4e2d\u3002<\/ol>\n<h2>\u521b\u5efa\u6d4b\u8bd5\u5e94\u7528\u7684\u793a\u4f8b<\/h2>\n<p>\u549a\u549a\u549a\uff08\u98a4\u6296\u58f0\uff09\u3002\u547d\u4ee4\u8f93\u51fa\u5c06\u88ab\u7701\u7565\u3002<\/p>\n<pre class=\"post-pre\"><code>anoworl@crow ~ <span class=\"nv\">$ <\/span>rails <span class=\"nt\">-v<\/span>\r\nRails 4.1.8\r\nanoworl@crow ~ <span class=\"nv\">$ <\/span>rails new ImageBoard\r\nanoworl@crow ~ <span class=\"nv\">$ <\/span><span class=\"nb\">cd <\/span>ImageBoard\r\nanoworl@crow ~\/ImageBoard <span class=\"nv\">$ <\/span>vi Gemfile\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"n\">gem<\/span> <span class=\"s1\">'dragonfly'<\/span>\r\n<span class=\"n\">gem<\/span> <span class=\"s1\">'dragonfly-s3_data_store'<\/span>\r\n<span class=\"n\">gem<\/span> <span class=\"s1\">'s3_file_field'<\/span>\r\n<span class=\"n\">gem<\/span> <span class=\"s1\">'dotenv-rails'<\/span><span class=\"p\">,<\/span> <span class=\"ss\">group: :development<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code>anoworl@crow ~\/ImageBoard <span class=\"nv\">$ <\/span>bundle <span class=\"nb\">install\r\n<\/span>anoworl@crow ~\/ImageBoard <span class=\"nv\">$ <\/span>bundle <span class=\"nb\">exec <\/span>rails g scaffold post title body:text image_uid\r\nanoworl@crow ~\/ImageBoard <span class=\"nv\">$ <\/span>bundle <span class=\"nb\">exec <\/span>rake db:create\r\nanoworl@crow ~\/ImageBoard <span class=\"nv\">$ <\/span>bundle <span class=\"nb\">exec <\/span>rake db:migrate\r\nanoworl@crow ~\/ImageBoard <span class=\"nv\">$ <\/span>bundle <span class=\"nb\">exec <\/span>rails s\r\n<\/code><\/pre>\n<p>\u5728AWS S3\u4e0a\u521b\u5efa\u4e00\u4e2a\u7528\u4e8e\u5f00\u53d1\u7684\u5b58\u50a8\u6876\u3002\u533a\u57df\u8bbe\u5b9a\u4e3aHeroku\u7684\u9ed8\u8ba4\u533a\u57df\uff0c\u5373\u7f8e\u56fd\u6807\u51c6\u533a\uff08US Standard\uff09\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d1e9637434c4406c167fb\/19-0.png\" alt=\"\u30d0\u30b1\u30c3\u30c8\u4f5c\u6210\" \/><\/div>\n<p>\u4e3a\u4e86\u8fdb\u884cJavaScript\u76f4\u63a5\u4e0a\u4f20\uff0c\u9700\u8981\u8fdb\u884cCORS\uff08\u8de8\u57df\u8d44\u6e90\u5171\u4eab\uff09\u8bbe\u7f6e\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d1e9637434c4406c167fb\/21-0.png\" alt=\"S3 Management Console\" \/><\/div>\n<p>\u8f93\u5165\u4ee5\u4e0b\u5185\u5bb9\u5e76\u4fdd\u5b58\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"cp\">&lt;?xml version=\"1.0\" encoding=\"UTF-8\"?&gt;<\/span>\r\n<span class=\"nt\">&lt;CORSConfiguration<\/span> <span class=\"na\">xmlns=<\/span><span class=\"s\">\"http:\/\/s3.amazonaws.com\/doc\/2006-03-01\/\"<\/span><span class=\"nt\">&gt;<\/span>\r\n    <span class=\"nt\">&lt;CORSRule&gt;<\/span>\r\n        <span class=\"nt\">&lt;AllowedOrigin&gt;<\/span>*<span class=\"nt\">&lt;\/AllowedOrigin&gt;<\/span>\r\n        <span class=\"nt\">&lt;AllowedMethod&gt;<\/span>POST<span class=\"nt\">&lt;\/AllowedMethod&gt;<\/span>\r\n        <span class=\"nt\">&lt;MaxAgeSeconds&gt;<\/span>3000<span class=\"nt\">&lt;\/MaxAgeSeconds&gt;<\/span>\r\n        <span class=\"nt\">&lt;AllowedHeader&gt;<\/span>*<span class=\"nt\">&lt;\/AllowedHeader&gt;<\/span>\r\n    <span class=\"nt\">&lt;\/CORSRule&gt;<\/span>\r\n<span class=\"nt\">&lt;\/CORSConfiguration&gt;<\/span>\r\n<\/code><\/pre>\n<p>\u521b\u5efa\u5e76\u8bbe\u7f6e\u914d\u7f6e\u6587\u4ef6\uff08\u5c06\u65b9\u62ec\u53f7\u5185\u7684\u503c\u66ff\u6362\u4e3a\u5b9e\u9645\u503c\uff01\uff09<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">S3_BUCKET<\/span><span class=\"o\">=[<\/span>Bucket Name]\r\n<span class=\"nv\">S3_KEY<\/span><span class=\"o\">=[<\/span>Access Key ID]\r\n<span class=\"nv\">S3_SECRET<\/span><span class=\"o\">=[<\/span>Secret Access Key]\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code>anoworl@crow ~\/ImageBoard <span class=\"nv\">$ <\/span>rails g dragonfly\r\n<\/code><\/pre>\n<p>\u5c06\u6570\u636e\u5b58\u50a8\u4ece\u6587\u4ef6\u66f4\u6539\u4e3aS3\u3002<\/p>\n<pre class=\"post-pre\"><code>  <span class=\"n\">datastore<\/span> <span class=\"ss\">:s3<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"ss\">bucket_name: <\/span><span class=\"no\">ENV<\/span><span class=\"p\">[<\/span><span class=\"s1\">'S3_BUCKET'<\/span><span class=\"p\">],<\/span>\r\n    <span class=\"ss\">access_key_id: <\/span><span class=\"no\">ENV<\/span><span class=\"p\">[<\/span><span class=\"s1\">'S3_KEY'<\/span><span class=\"p\">],<\/span>\r\n    <span class=\"ss\">secret_access_key: <\/span><span class=\"no\">ENV<\/span><span class=\"p\">[<\/span><span class=\"s1\">'S3_SECRET'<\/span><span class=\"p\">],<\/span>\r\n    <span class=\"ss\">url_host: <\/span><span class=\"no\">ENV<\/span><span class=\"p\">[<\/span><span class=\"s1\">'S3_CDN_HOST'<\/span><span class=\"p\">]<\/span>\r\n<\/code><\/pre>\n<p>\u8fd8\u8981\u8bbe\u7f6e\u7528\u4e8e\u76f4\u63a5\u4e0a\u4f20\u7684 s3_file_field gem\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"no\">S3FileField<\/span><span class=\"p\">.<\/span><span class=\"nf\">config<\/span> <span class=\"k\">do<\/span> <span class=\"o\">|<\/span><span class=\"n\">c<\/span><span class=\"o\">|<\/span>\r\n  <span class=\"n\">c<\/span><span class=\"p\">.<\/span><span class=\"nf\">access_key_id<\/span> <span class=\"o\">=<\/span> <span class=\"no\">ENV<\/span><span class=\"p\">[<\/span><span class=\"s1\">'S3_KEY'<\/span><span class=\"p\">]<\/span>\r\n  <span class=\"n\">c<\/span><span class=\"p\">.<\/span><span class=\"nf\">secret_access_key<\/span> <span class=\"o\">=<\/span> <span class=\"no\">ENV<\/span><span class=\"p\">[<\/span><span class=\"s1\">'S3_SECRET'<\/span><span class=\"p\">]<\/span>\r\n  <span class=\"n\">c<\/span><span class=\"p\">.<\/span><span class=\"nf\">bucket<\/span> <span class=\"o\">=<\/span> <span class=\"no\">ENV<\/span><span class=\"p\">[<\/span><span class=\"s1\">'S3_BUCKET'<\/span><span class=\"p\">]<\/span>\r\n<span class=\"k\">end<\/span>\r\n<\/code><\/pre>\n<p>\u8bbe\u7f6e\u6a21\u578b\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">class<\/span> <span class=\"nc\">Post<\/span> <span class=\"o\">&lt;<\/span> <span class=\"no\">ActiveRecord<\/span><span class=\"o\">::<\/span><span class=\"no\">Base<\/span>\r\n  <span class=\"n\">dragonfly_accessor<\/span> <span class=\"ss\">:image<\/span>\r\n<span class=\"k\">end<\/span>\r\n<\/code><\/pre>\n<p>\u5728\u4e2d\u6587\u4e2d\u8bbe\u5b9a\u524d\u7aef\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"c1\">\/\/= require s3_file_field<\/span>\r\n<span class=\"c1\">\/\/= require_tree .<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code>    <span class=\"cp\">&lt;%=<\/span> <span class=\"n\">f<\/span><span class=\"p\">.<\/span><span class=\"nf\">s3_file_field<\/span> <span class=\"ss\">:image_uid<\/span> <span class=\"cp\">%&gt;<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"nx\">$<\/span><span class=\"p\">(<\/span><span class=\"nb\">document<\/span><span class=\"p\">).<\/span><span class=\"na\">on<\/span> <span class=\"s\">'ready page:load'<\/span><span class=\"p\">,<\/span> <span class=\"o\">-&gt;<\/span>\r\n  <span class=\"nx\">$this<\/span> <span class=\"o\">=<\/span> <span class=\"o\">-&gt;<\/span> <span class=\"nx\">$<\/span><span class=\"p\">(<\/span><span class=\"s\">\"#post_image_uid\"<\/span><span class=\"p\">)<\/span>\r\n  <span class=\"nx\">$this<\/span><span class=\"p\">().<\/span><span class=\"na\">S3FileField<\/span>\r\n    <span class=\"na\">done<\/span><span class=\"o\">:<\/span> <span class=\"p\">(<\/span><span class=\"nx\">e<\/span><span class=\"p\">,<\/span> <span class=\"nx\">data<\/span><span class=\"p\">)<\/span> <span class=\"o\">-&gt;<\/span>\r\n      <span class=\"nx\">$this<\/span><span class=\"p\">().<\/span><span class=\"na\">attr<\/span><span class=\"p\">(<\/span><span class=\"na\">type<\/span><span class=\"o\">:<\/span> <span class=\"s\">'text'<\/span><span class=\"p\">,<\/span> <span class=\"na\">value<\/span><span class=\"o\">:<\/span> <span class=\"nx\">data<\/span><span class=\"p\">.<\/span><span class=\"na\">result<\/span><span class=\"p\">.<\/span><span class=\"na\">filepath<\/span><span class=\"p\">.<\/span><span class=\"na\">slice<\/span><span class=\"p\">(<\/span><span class=\"mi\">1<\/span><span class=\"p\">),<\/span> <span class=\"na\">readonly<\/span><span class=\"o\">:<\/span> <span class=\"no\">true<\/span><span class=\"p\">)<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code>        <span class=\"nt\">&lt;td&gt;<\/span><span class=\"cp\">&lt;%=<\/span> <span class=\"n\">image_tag<\/span> <span class=\"n\">post<\/span><span class=\"p\">.<\/span><span class=\"nf\">image<\/span><span class=\"p\">.<\/span><span class=\"nf\">thumb<\/span><span class=\"p\">(<\/span><span class=\"s1\">'100x100#'<\/span><span class=\"p\">).<\/span><span class=\"nf\">url<\/span> <span class=\"cp\">%&gt;<\/span><span class=\"nt\">&lt;\/td&gt;<\/span>\r\n<\/code><\/pre>\n<p>\u6682\u65f6\u5148\u884c\u52a8\u8d77\u6765\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d1e9637434c4406c167fb\/39-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2014-12-03 18.22.12.png\" \/><\/div>\n<p>\u9009\u62e9\u6587\u4ef6\u540e\uff0c\u8def\u5f84\u4f1a\u663e\u793a\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d1e9637434c4406c167fb\/41-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2014-12-03 18.23.28.png\" \/><\/div>\n<p>\u4e00\u5fdc\u52d5\u304f\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d1e9637434c4406c167fb\/43-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2014-12-03 18.48.00.png\" \/><\/div>\n<h3>\u5bbf\u984c<\/h3>\n<p>\u7531\u4e8e\u91cd\u65b0\u5b9e\u65bd\u8d77\u6765\u610f\u5916\u5730\u76f8\u5f53\u8017\u65f6\uff0c\u6240\u4ee5\u5269\u4e0b\u7684\u90e8\u5206\u5c06\u5728\u4ee5\u540e\u9646\u7eed\u6dfb\u52a0\u8fdb\u53bb\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30d5\u30a1\u30a4\u30eb\u540d\u5bfe\u5fdc<\/ul>\n<\/li>\n<\/ul>\n<p>URL\u30a8\u30f3\u30b3\u30fc\u30c9\u3055\u308c\u305f\u30d1\u30b9\u306e\u30c7\u30b3\u30fc\u30c9<br \/>\n\u30d1\u30b9\u3092S3\u306b\u5408\u308f\u305b\u3066NFC\u3078\u6b63\u898f\u5316<\/p>\n<p>\u30d6\u30e9\u30a6\u30b6\u3067\u306e\u753b\u50cf\u8efd\u91cf\u5316<br \/>\n\u751f\u6210\u3057\u305f\u30b5\u30e0\u30cd\u30a4\u30eb\u306e\u4fdd\u5b58<\/p>\n<p>S3\u3078\u306e\u4fdd\u5b58<br \/>\n\u30b5\u30e0\u30cd\u30a4\u30eb\u306e\u30d1\u30b9\u3092memcached\u306b\u30ad\u30e3\u30c3\u30b7\u30e5<\/p>\n<p>CloudFront\u5bfe\u5fdc<br \/>\nHeroku\u3078\u306e\u30c7\u30d7\u30ed\u30a4<\/p>\n<h2>\u6700\u540e<\/h2>\n<h3>\u672a\u6765\u7684\u5c55\u671b<\/h3>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">CloudFront\u7d4c\u7531\u3067\u753b\u50cf\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9<\/ul>\n<\/li>\n<\/ul>\n<p>\u65e9\u304f\u306a\u308b\u53ef\u80fd\u6027\u3092\u691c\u8a3c\u3057\u305f\u3044<\/p>\n<h3>2014 \u5e74\u7684 Heroku \u5723\u8bde\u65e5\u5386<\/h3>\n<p>\u660e\u5929\u8fd8\u6709\u5f88\u591a\u7a7a\u4f4d\uff01\u660e\u5929\u600e\u4e48\u529e\u5462\u2026\u2026\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u9996\u5148 \u6211\u5728\u4e00\u5e74\u524d\u5199\u4e86\u4e00\u7bc7\u5173\u4e8e\u4f7f\u7528Rails\u3001Heroku\u548cAWS\u8fdb\u884c\u4ee4\u4eba\u5174\u594b\u7684\u56fe\u7247\u4e0a\u4f20\u5e76\u751f\u6210\u7f29\u7565\u56fe\u7684\u6587\u7ae0\u3002 \u5728 [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-34663","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ 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\u6211\u5728\u4e00\u5e74\u524d\u5199\u4e86\u4e00\u7bc7\u5173\u4e8e\u4f7f\u7528Rails\u3001Heroku\u548cAWS\u8fdb\u884c\u4ee4\u4eba\u5174\u594b\u7684\u56fe\u7247\u4e0a\u4f20\u5e76\u751f\u6210\u7f29\u7565\u56fe\u7684\u6587\u7ae0\u3002 \u5728 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528rails\u548cheroku\u6216aws\u5b9e\u73b0\u56fe\u7247\u4e0a\u4f20\u548c\u7f29\u7565\u56fe\u521b\u5efa\uff08\u5b9e\u8df5\u90e8\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2024-02-18T19:48:38+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-04-29T04:19:04+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d1e9637434c4406c167fb\/19-0.png\" \/>\n<meta name=\"author\" content=\"\u96c5, \u609f\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" 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