{"id":34148,"date":"2023-02-28T15:03:07","date_gmt":"2023-08-09T08:22:10","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8rails%e7%9a%84%e4%bc%9a%e8%af%9d%e7%ae%a1%e7%90%86%e4%b8%ad%ef%bc%8c%e4%bb%80%e4%b9%88%e6%98%af%e6%9c%80%e4%bd%b3%e9%80%89%e6%8b%a9%ef%bc%9f\/"},"modified":"2024-04-29T16:43:33","modified_gmt":"2024-04-29T08:43:33","slug":"%e5%9c%a8rails%e7%9a%84%e4%bc%9a%e8%af%9d%e7%ae%a1%e7%90%86%e4%b8%ad%ef%bc%8c%e4%bb%80%e4%b9%88%e6%98%af%e6%9c%80%e4%bd%b3%e9%80%89%e6%8b%a9%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8rails%e7%9a%84%e4%bc%9a%e8%af%9d%e7%ae%a1%e7%90%86%e4%b8%ad%ef%bc%8c%e4%bb%80%e4%b9%88%e6%98%af%e6%9c%80%e4%bd%b3%e9%80%89%e6%8b%a9%ef%bc%9f\/","title":{"rendered":"\u5728Rails\u7684\u4f1a\u8bdd\u7ba1\u7406\u4e2d\uff0c\u4ec0\u4e48\u662f\u6700\u4f73\u9009\u62e9\uff1f"},"content":{"rendered":"<h1>\u524d\u63d0<\/h1>\n<p>\u5728\u591a\u4e2aweb\u5e94\u7528\u7a0b\u5e8f\u4e0a\u542f\u52a8\u5e76\u8ba8\u8bba\u5982\u4f55\u5b9e\u73b0\u5b83\u4eec\u7684\u7528\u6237\u767b\u5f55\u4f1a\u8bdd\u7ba1\u7406\u3002<br \/>\n\u5728Rails\u4e2d\uff0c\u6709\u5f88\u591a\u53ef\u7528\u7684\u4f1a\u8bdd\u7ba1\u7406\u65b9\u6cd5\uff0c\u901a\u8fc7\u603b\u7ed3\u5404\u81ea\u7684\u4f18\u7f3a\u70b9\u6765\u5bfb\u6c42\u6700\u4f73\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u672c\u6b21\u6bd4\u8f83\u7684\u4f1a\u8bdd\u7ba1\u7406\u65b9\u6cd5\u7684\u79cd\u7c7b\uff1a<br \/>\n&#8211; CookieStore\uff08Cookie\u65b9\u5f0f\uff09<br \/>\n&#8211; Redis\uff08\u5185\u5b58\u65b9\u5f0f\uff09<br \/>\n&#8211; ActiveRecord\uff08\u6570\u636e\u5e93\u65b9\u5f0f\uff09<\/p>\n<h1>CookieStore\uff08\u997c\u5e72\u5546\u5e97\uff09<\/h1>\n<h2>\u673a\u6784\u6784\u9020<\/h2>\n<p>\u5c06\u6240\u6709Session\u4fe1\u606f\u4f7f\u7528secret_key_base\u52a0\u5bc6\uff0c\u5e76\u4fdd\u5b58\u5230\u5ba2\u6237\u7aef\u7684Cookie\u4e2d\u3002<br \/>\n\u5728\u53d1\u9001\u8bf7\u6c42\u65f6\uff0c\u5c06\u4fdd\u5b58\u5728Cookie\u4e2d\u7684Session\u4fe1\u606f\u5168\u90e8\u53d1\u9001\uff0c\u5e76\u5728\u670d\u52a1\u5668\u7aef\u4f7f\u7528secret_key_base\u8fdb\u884c\u89e3\u5bc6\u4ee5\u83b7\u53d6Session\u4fe1\u606f\u3002<\/p>\n<h2>\u4f18\u70b9<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Rails\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u7528\u610f\u3055\u308c\u3066\u3044\u308b\u30bb\u30c3\u30b7\u30e7\u30f3\u7ba1\u7406\u65b9\u5f0f\u306a\u306e\u3067\u3001\u624b\u8efd\u306b\u4f7f\u3048\u3001\u4f55\u304b\u3092\u610f\u8b58\u3059\u308b\u5fc5\u8981\u304c\u306a\u3044\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30b5\u30fc\u30d0\u51e6\u7406\u306e\u969b\u306bDB\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u5fc5\u8981\u304c\u306a\u3044\u305f\u3081\u3001\u51e6\u7406\u304c\u9ad8\u901f\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u5225\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3078\u306e\u30bb\u30c3\u30b7\u30e7\u30f3\u5171\u6709\u306e\u969b\u306b\u3001\u540c\u4e00\u30c9\u30e1\u30a4\u30f3\u914d\u4e0b\u3060\u3068\u50c5\u304b\u306a\u8a2d\u5b9a\u3067\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u5171\u6709\u3067\u304d\u308b\u3002<\/ul>\n<h2>\u7f3a\u70b9<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30bb\u30c3\u30b7\u30e7\u30f3\u518d\u751f\u653b\u6483\u3092\u3055\u308c\u308b\u6050\u308c\u304c\u3042\u308b\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30b5\u30fc\u30d0\u3067Session\u60c5\u5831\u3092\u4fdd\u6301\u3057\u3066\u3044\u306a\u3044\u306e\u3067\u3001Session\u60c5\u5831\u3092\u5909\u66f4\u3057\u305f\u3044\u30bf\u30a4\u30df\u30f3\u30b0\u3067\u5909\u66f4\u3067\u304d\u306a\u3044\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">Cookie\u306e\u5bb9\u91cf\u4e0a\u9650\u3067\u3042\u308b4kB\u304c\u30c7\u30fc\u30bf\u306e\u4fdd\u5b58\u4e0a\u9650\u5024\u3068\u306a\u308b\u3002<\/ul>\n<h2>\u5b9e\u8df5<\/h2>\n<h3>\u51c6\u5907<\/h3>\n<p>\u6784\u5efaRails\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n<pre class=\"post-pre\"><code>rails new CookieStoreTest\r\n<span class=\"nb\">cd <\/span>CookieStoreTest\r\nbundle <span class=\"nb\">install\r\n<\/span>rails g scaffold Task title:string status:integer\r\n<\/code><\/pre>\n<p>\u6dfb\u52a0\u6e90\u4ee3\u7801\uff0c\u4ece Cookie \u4e2d\u83b7\u53d6\u4f1a\u8bdd\u4fe1\u606f\uff0c\u5e76\u8fdb\u884c\u6062\u590d\u548c\u5728\u63a7\u5236\u53f0\u4e2d\u663e\u793a\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nb\">require<\/span> <span class=\"s1\">'cgi'<\/span>\r\n<span class=\"nb\">require<\/span> <span class=\"s1\">'active_support'<\/span>\r\n<span class=\"nb\">require<\/span> <span class=\"s1\">'yaml'<\/span>\r\n\r\n<span class=\"k\">class<\/span> <span class=\"nc\">TasksController<\/span> <span class=\"o\">&lt;<\/span> <span class=\"no\">ApplicationController<\/span>\r\n  <span class=\"n\">before_action<\/span> <span class=\"ss\">:set_task<\/span><span class=\"p\">,<\/span> <span class=\"ss\">only: <\/span><span class=\"p\">[<\/span><span class=\"ss\">:show<\/span><span class=\"p\">,<\/span> <span class=\"ss\">:edit<\/span><span class=\"p\">,<\/span> <span class=\"ss\">:update<\/span><span class=\"p\">,<\/span> <span class=\"ss\">:destroy<\/span><span class=\"p\">]<\/span>\r\n\r\n  <span class=\"c1\"># GET \/tasks<\/span>\r\n  <span class=\"c1\"># GET \/tasks.json<\/span>\r\n  <span class=\"k\">def<\/span> <span class=\"nf\">index<\/span>\r\n\r\n    <span class=\"n\">cookie<\/span> <span class=\"o\">=<\/span> <span class=\"n\">cookies<\/span><span class=\"p\">[<\/span><span class=\"s2\">\"_app_name_session\"<\/span><span class=\"p\">]<\/span>\r\n    <span class=\"n\">key<\/span> <span class=\"o\">=<\/span> <span class=\"no\">YAML<\/span><span class=\"p\">.<\/span><span class=\"nf\">load_file<\/span><span class=\"p\">(<\/span><span class=\"s2\">\"config\/secrets.yml\"<\/span><span class=\"p\">)[<\/span><span class=\"s2\">\"development\"<\/span><span class=\"p\">][<\/span><span class=\"s2\">\"secret_key_base\"<\/span><span class=\"p\">]<\/span>\r\n\r\n    <span class=\"n\">cookie<\/span> <span class=\"o\">=<\/span> <span class=\"no\">CGI<\/span><span class=\"o\">::<\/span><span class=\"n\">unescape<\/span><span class=\"p\">(<\/span><span class=\"n\">cookie<\/span><span class=\"p\">)<\/span>\r\n\r\n    <span class=\"c1\"># Default values for Rails 4 apps<\/span>\r\n    <span class=\"n\">key_iter_num<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">1000<\/span>\r\n    <span class=\"n\">salt<\/span>         <span class=\"o\">=<\/span> <span class=\"s2\">\"encrypted cookie\"<\/span>\r\n    <span class=\"n\">signed_salt<\/span>  <span class=\"o\">=<\/span> <span class=\"s2\">\"signed encrypted cookie\"<\/span>\r\n\r\n    <span class=\"n\">key_generator<\/span> <span class=\"o\">=<\/span> <span class=\"no\">ActiveSupport<\/span><span class=\"o\">::<\/span><span class=\"no\">KeyGenerator<\/span><span class=\"p\">.<\/span><span class=\"nf\">new<\/span><span class=\"p\">(<\/span><span class=\"n\">key<\/span><span class=\"p\">,<\/span> <span class=\"ss\">iterations: <\/span><span class=\"n\">key_iter_num<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">secret<\/span> <span class=\"o\">=<\/span> <span class=\"n\">key_generator<\/span><span class=\"p\">.<\/span><span class=\"nf\">generate_key<\/span><span class=\"p\">(<\/span><span class=\"n\">salt<\/span><span class=\"p\">)[<\/span><span class=\"mi\">0<\/span><span class=\"p\">,<\/span> <span class=\"mi\">32<\/span><span class=\"p\">]<\/span>\r\n    <span class=\"n\">sign_secret<\/span> <span class=\"o\">=<\/span> <span class=\"n\">key_generator<\/span><span class=\"p\">.<\/span><span class=\"nf\">generate_key<\/span><span class=\"p\">(<\/span><span class=\"n\">signed_salt<\/span><span class=\"p\">)<\/span>\r\n\r\n    <span class=\"n\">encryptor<\/span> <span class=\"o\">=<\/span> <span class=\"no\">ActiveSupport<\/span><span class=\"o\">::<\/span><span class=\"no\">MessageEncryptor<\/span><span class=\"p\">.<\/span><span class=\"nf\">new<\/span><span class=\"p\">(<\/span><span class=\"n\">secret<\/span><span class=\"p\">,<\/span> <span class=\"n\">sign_secret<\/span><span class=\"p\">,<\/span> <span class=\"ss\">serializer: <\/span><span class=\"no\">ActiveSupport<\/span><span class=\"o\">::<\/span><span class=\"no\">MessageEncryptor<\/span><span class=\"o\">::<\/span><span class=\"no\">NullSerializer<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"nb\">puts<\/span> <span class=\"n\">encryptor<\/span><span class=\"p\">.<\/span><span class=\"nf\">decrypt_and_verify<\/span><span class=\"p\">(<\/span><span class=\"n\">cookie<\/span><span class=\"p\">)<\/span>\r\n\r\n    <span class=\"n\">session<\/span><span class=\"p\">[<\/span><span class=\"s1\">'foo'<\/span><span class=\"p\">]<\/span> <span class=\"o\">=<\/span> <span class=\"s1\">'foo'<\/span>\r\n    <span class=\"vi\">@tasks<\/span> <span class=\"o\">=<\/span> <span class=\"no\">Task<\/span><span class=\"p\">.<\/span><span class=\"nf\">all<\/span>\r\n  <span class=\"k\">end<\/span>\r\n<span class=\"err\">\u30fb\u30fb\u30fb<\/span>\r\n<\/code><\/pre>\n<h3>\u786e\u8ba4<\/h3>\n<p>\u6210\u529f\u65f6\uff0c\u8bf7\u8bbf\u95ee http:\/\/localhost:3000\/tasks \u5e76\u5728\u63a7\u5236\u53f0\u4e0a\u8f93\u51fa\u4f1a\u8bdd\u4fe1\u606f\u3002<\/p>\n<p>\u5728\u6211\u7684\u73af\u5883\u4e2d\u7684\u8f93\u51fa\u5185\u5bb9\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"o\">{<\/span><span class=\"s2\">\"session_id\"<\/span>:<span class=\"s2\">\"8d7745352f73abf772eb2705bd78e3ef\"<\/span>,<span class=\"s2\">\"_csrf_token\"<\/span>:<span class=\"s2\">\"Q2qOIpUim341\/rSA7cymP8PD9N47gCSFxVF09+wYLoA=\"<\/span>,<span class=\"s2\">\"foo\"<\/span>:<span class=\"s2\">\"foo\"<\/span><span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<h1>Redis\uff08\u5185\u5b58\u6570\u636e\u5b58\u50a8\u65b9\u5f0f\uff09<\/h1>\n<h2>\u673a\u5236 (j\u012b zh\u00ec)<\/h2>\n<p>Rails\u5c06\u521b\u5efasession_id\u5e76\u5c06\u5176\u4e0eSession\u4fe1\u606f\u4e00\u8d77\u53d1\u9001\u5230Redis\u670d\u52a1\u5668\u3002<br \/>\n\u5ba2\u6237\u7aef\u7684Cookie\u4ec5\u4fdd\u5b58\u5df2\u521b\u5efa\u7684session_id\uff0c\u5e76\u5728\u8bf7\u6c42\u65f6\u53d1\u9001session_id\u3002<br \/>\nRails\u4f1a\u5c06\u4ece\u5ba2\u6237\u7aef\u63a5\u6536\u5230\u7684session_id\u53d1\u9001\u5230Redis\u670d\u52a1\u5668\u8fdb\u884c\u641c\u7d22\uff0c\u4ee5\u786e\u5b9a\u7528\u6237\u5e76\u83b7\u53d6Session\u4fe1\u606f\u3002<br \/>\nRedis\u4f1a\u5b9a\u671f\u4fdd\u5b58\u5e76\u6301\u4e45\u5316\u4fdd\u5b58\u5728\u5185\u5b58\u4e2d\u7684\u6570\u636e\u3002<br \/>\n\u901a\u8fc7\u914d\u7f6e\uff0c\u53ef\u4ee5\u4e3aRedis\u4e2d\u6ce8\u518c\u7684Session\u8bbe\u7f6e\u6709\u6548\u671f\u3002<\/p>\n<h2>\u4f18\u70b9<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30a4\u30f3\u30e1\u30e2\u30ea\u306e\u305f\u3081\u3001\u51e6\u7406\u304c\u65e9\u3044\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u306fID\u3057\u304b\u4fdd\u5b58\u3057\u306a\u3044\u305f\u3081\u3001\u60c5\u5831\u6f0f\u6d29\u306e\u30ea\u30b9\u30af\u304c\u4f4e\u3044\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u30a8\u30af\u30b9\u30d1\u30a4\u30a2\u51e6\u7406\u30921\u884c\u306e\u8a2d\u5b9a\u3067\u51fa\u6765\u308b\u3002<\/ul>\n<h2>\u7f3a\u70b9 (qu\u0113<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30e1\u30e2\u30ea\u3092\u4f7f\u3044\u679c\u305f\u3059\u3068\u66f8\u304d\u8fbc\u307f\u304c\u5168\u3066\u30a8\u30e9\u30fc\u306b\u306a\u308b\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u60c5\u5831\u3092\u691c\u7d22\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u305f\u3081\u3001\u30af\u30c3\u30ad\u30fc\u65b9\u5f0f\u306b\u6bd4\u3079\u308b\u3068\u51e6\u7406\u304c\u9045\u3044\u3002\uff08\u30e1\u30ea\u30c3\u30c8\u306b\u3042\u308b\u69d8\u306b\u3001\u57fa\u672c\u7684\u306b\u65e9\u3044\u90e8\u985e\u3067\u306f\u3042\u308b\uff09<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u3092\u4fdd\u5b58\u3057\u3066\u304b\u3089\u3001\u6b21\u306e\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u4fdd\u5b58\u307e\u3067\u306e\u671f\u9593\u306b\u30b5\u30fc\u30d0\u304c\u505c\u6b62\u30fb\u518d\u8d77\u52d5\u3057\u305f\u5834\u5408\u306f\u3001\u305d\u306e\u9593\u306e\u30c7\u30fc\u30bf\u304c\u5931\u308f\u308c\u308b\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">Redis\u30b5\u30fc\u30d0\u3092\u7acb\u3066\u308b\u5fc5\u8981\u304c\u3042\u308b\u305f\u3081\u3001\u30b3\u30b9\u30c8\u304c\u639b\u304b\u308b\u3002\u307e\u305f\u3001\u53ef\u7528\u6027\u3092\u4e0a\u3052\u308b\u305f\u3081\u306e\u65bd\u7b56\u3092\u6253\u305f\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002\uff08Redis\u30b5\u30fc\u30d0\u304c\u843d\u3061\u308b\u3068\u30ed\u30b0\u30a4\u30f3\u6a5f\u80fd\u306a\u3069\u306eSession\u3092\u5143\u306b\u69cb\u7bc9\u3055\u308c\u3066\u3044\u308b\u6a5f\u80fd\u304c\u4f7f\u3048\u306a\u304f\u306a\u3063\u3066\u3057\u307e\u3046\u305f\u3081\u3002\uff09<\/ul>\n<h2>\u5b9e\u8df5<\/h2>\n<h3>\u51c6\u5907<\/h3>\n<p>\u25bc\u6784\u5efaRails\u5e94\u7528\u7a0b\u5e8f<\/p>\n<pre class=\"post-pre\"><code>rails new RedisTest\r\n<span class=\"nb\">cd <\/span>RedisTest\r\nbundle <span class=\"nb\">install\r\n<\/span>rails g scaffold Task title:string status:integer\r\n<\/code><\/pre>\n<p>\u5efa\u7acb Redis \u670d\u52a1\u5668 (\u5bb9\u5668)\u3002<\/p>\n<p>\u56e0\u4e3a\u6211\u6b63\u5728\u4f7f\u7528Docker\u8fdb\u884c\u73af\u5883\u914d\u7f6e\uff0c\u6240\u4ee5\u6211\u5df2\u7ecf\u6dfb\u52a0\u4e86\u4ee5\u4e0b\u63cf\u8ff0\u6765\u51c6\u5907Redis\u670d\u52a1\u5668\u3002\u8bf7\u6839\u636e\u5404\u81ea\u7684\u73af\u5883\u6765\u51c6\u5907Redis\u670d\u52a1\u5668\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"s\">\u30fb\u30fb\u30fb<\/span>\r\n  <span class=\"s\">redis<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">image<\/span><span class=\"pi\">:<\/span> <span class=\"s\">redis:latest<\/span>\r\n    <span class=\"na\">ports<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"pi\">-<\/span> <span class=\"s\">6379:6379<\/span>\r\n    <span class=\"na\">volumes<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"pi\">-<\/span> <span class=\"s\">.\/data\/redis:\/data<\/span>\r\n    <span class=\"na\">command<\/span><span class=\"pi\">:<\/span> <span class=\"s\">redis-server<\/span>\r\n<\/code><\/pre>\n<p>\u8bf7\u5728Gemfile\u6587\u4ef6\u4e2d\u6dfb\u52a0redis-rails\u5e93\u3002<\/p>\n<pre class=\"post-pre\"><code>\u30fb\u30fb\u30fb\r\ngem 'redis-rails'\r\n<\/code><\/pre>\n<p>\u25bc \u5b89\u88c5 gem<\/p>\n<pre class=\"post-pre\"><code>bundle <span class=\"nb\">install<\/span>\r\n<\/code><\/pre>\n<p>\u5c06redis-rails\u8bbe\u7f6e\u4e3asession_store<\/p>\n<pre class=\"post-pre\"><code><span class=\"no\">AppName<\/span><span class=\"o\">::<\/span><span class=\"no\">Application<\/span><span class=\"p\">.<\/span><span class=\"nf\">config<\/span><span class=\"p\">.<\/span><span class=\"nf\">session_store<\/span> <span class=\"ss\">:redis_store<\/span><span class=\"p\">,<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"ss\">servers: <\/span><span class=\"p\">[<\/span>\r\n             <span class=\"p\">{<\/span>\r\n               <span class=\"ss\">host: <\/span><span class=\"s2\">\"redis\"<\/span><span class=\"p\">,<\/span>\r\n               <span class=\"ss\">port: <\/span><span class=\"mi\">6379<\/span><span class=\"p\">,<\/span>\r\n               <span class=\"ss\">db: <\/span><span class=\"mi\">0<\/span><span class=\"p\">,<\/span>\r\n               <span class=\"ss\">namespace: <\/span><span class=\"s2\">\"session\"<\/span>\r\n             <span class=\"p\">},<\/span>\r\n           <span class=\"p\">],<\/span>\r\n  <span class=\"ss\">key: <\/span><span class=\"s2\">\"_<\/span><span class=\"si\">#{<\/span><span class=\"no\">Rails<\/span><span class=\"p\">.<\/span><span class=\"nf\">application<\/span><span class=\"p\">.<\/span><span class=\"nf\">class<\/span><span class=\"p\">.<\/span><span class=\"nf\">parent_name<\/span><span class=\"p\">.<\/span><span class=\"nf\">downcase<\/span><span class=\"si\">}<\/span><span class=\"s2\">_session\"<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u4eceCookie\u4e2d\u83b7\u53d6session_id\uff0c\u5e76\u901a\u8fc7\u8be5session_id\u4eceRedis\u670d\u52a1\u5668\u83b7\u53d6Session\u4fe1\u606f\u5e76\u663e\u793a\uff0c\u5c06\u6b64\u6e90\u4ee3\u7801\u6dfb\u52a0\u8fdb\u53bb\u3002<br \/>\n\u8bf7\u6839\u636e\u60a8\u81ea\u5df1\u7684\u73af\u5883\u8bbe\u7f6eRedis.new\u4e2d\u7684\u4e3b\u673a\u548c\u7aef\u53e3\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">class<\/span> <span class=\"nc\">TasksController<\/span> <span class=\"o\">&lt;<\/span> <span class=\"no\">ApplicationController<\/span>\r\n  <span class=\"n\">before_action<\/span> <span class=\"ss\">:set_task<\/span><span class=\"p\">,<\/span> <span class=\"ss\">only: <\/span><span class=\"p\">[<\/span><span class=\"ss\">:show<\/span><span class=\"p\">,<\/span> <span class=\"ss\">:edit<\/span><span class=\"p\">,<\/span> <span class=\"ss\">:update<\/span><span class=\"p\">,<\/span> <span class=\"ss\">:destroy<\/span><span class=\"p\">]<\/span>\r\n\r\n  <span class=\"k\">def<\/span> <span class=\"nf\">index<\/span>\r\n    <span class=\"n\">redis_namespace<\/span> <span class=\"o\">=<\/span> <span class=\"s2\">\"session\"<\/span>\r\n    <span class=\"n\">cookie_key<\/span> <span class=\"o\">=<\/span> <span class=\"n\">cookies<\/span><span class=\"p\">[<\/span><span class=\"no\">Rails<\/span><span class=\"p\">.<\/span><span class=\"nf\">application<\/span><span class=\"p\">.<\/span><span class=\"nf\">config<\/span><span class=\"p\">.<\/span><span class=\"nf\">session_options<\/span><span class=\"p\">[<\/span><span class=\"ss\">:key<\/span><span class=\"p\">]]<\/span>\r\n\r\n    <span class=\"n\">session_key<\/span> <span class=\"o\">=<\/span> <span class=\"s2\">\"<\/span><span class=\"si\">#{<\/span><span class=\"n\">redis_namespace<\/span><span class=\"si\">}<\/span><span class=\"s2\">:<\/span><span class=\"si\">#{<\/span><span class=\"n\">cookie_key<\/span><span class=\"si\">}<\/span><span class=\"s2\">\"<\/span>\r\n\r\n    <span class=\"n\">redis<\/span> <span class=\"o\">=<\/span> <span class=\"no\">Redis<\/span><span class=\"p\">.<\/span><span class=\"nf\">new<\/span><span class=\"p\">(<\/span><span class=\"ss\">:host<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"s2\">\"redis\"<\/span><span class=\"p\">,<\/span> <span class=\"ss\">:port<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"mi\">6379<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"nb\">puts<\/span> <span class=\"no\">Marshal<\/span><span class=\"p\">.<\/span><span class=\"nf\">load<\/span><span class=\"p\">(<\/span><span class=\"n\">redis<\/span><span class=\"p\">.<\/span><span class=\"nf\">get<\/span><span class=\"p\">(<\/span><span class=\"n\">session_key<\/span><span class=\"p\">))<\/span>\r\n\r\n    <span class=\"n\">session<\/span><span class=\"p\">[<\/span><span class=\"s1\">'foo'<\/span><span class=\"p\">]<\/span> <span class=\"o\">=<\/span> <span class=\"s1\">'foo'<\/span>\r\n\r\n    <span class=\"vi\">@tasks<\/span> <span class=\"o\">=<\/span> <span class=\"no\">Task<\/span><span class=\"p\">.<\/span><span class=\"nf\">all<\/span>\r\n  <span class=\"k\">end<\/span>\r\n<span class=\"err\">\u30fb\u30fb\u30fb<\/span>\r\n<\/code><\/pre>\n<h3>\u786e\u8ba4<\/h3>\n<p>\u6210\u529f\u7684\u8bdd\uff0c\u8bf7\u8bbf\u95ee http:\/\/localhost:3000\/tasks\uff0c\u5e76\u5728\u63a7\u5236\u53f0\u8f93\u51fa\u4f1a\u8bdd\u4fe1\u606f\u3002<\/p>\n<p>\u25bc\u3000\u79c1\u306e\u74b0\u5883\u3067\u306e\u51fa\u529b\u5185\u5bb9<\/p>\n<pre class=\"post-pre\"><code><span class=\"o\">{<\/span><span class=\"s2\">\"foo\"<\/span><span class=\"o\">=&gt;<\/span><span class=\"s2\">\"foo\"<\/span><span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<p>\u5982\u679c\u60a8\u60f3\u786e\u8ba4\u5728Redis\u670d\u52a1\u5668\u4e2d\u662f\u5426\u4fdd\u5b58\u4e86\u4f1a\u8bdd\uff0c\u8bf7\u8bf4\u660e\u3002<\/p>\n<pre class=\"post-pre\"><code>redis-cli\r\nkeys <span class=\"k\">*<\/span>\r\n<span class=\"c\"># keys * \u3067\u53d6\u5f97\u3057\u305fsession:~\u306e\u5185\u5bb9\u3092get\u3059\u308b<\/span>\r\nget session:~\r\n<\/code><\/pre>\n<p>\u5982\u679c\u6709 Session \u7684\u8bdd\u5c31\u7b97\u6210\u529f\u4e86\u3002<\/p>\n<h3>\u5e94\u7528<\/h3>\n<p>\u4e3aSession\u8bbe\u7f6e\u6709\u6548\u671f\u9650<\/p>\n<pre class=\"post-pre\"><code><span class=\"no\">AppName<\/span><span class=\"o\">::<\/span><span class=\"no\">Application<\/span><span class=\"p\">.<\/span><span class=\"nf\">config<\/span><span class=\"p\">.<\/span><span class=\"nf\">session_store<\/span> <span class=\"ss\">:redis_store<\/span><span class=\"p\">,<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"ss\">servers: <\/span><span class=\"p\">[<\/span>\r\n             <span class=\"p\">{<\/span>\r\n               <span class=\"ss\">host: <\/span><span class=\"s2\">\"redis\"<\/span><span class=\"p\">,<\/span>\r\n               <span class=\"ss\">port: <\/span><span class=\"mi\">6379<\/span><span class=\"p\">,<\/span>\r\n               <span class=\"ss\">db: <\/span><span class=\"mi\">0<\/span><span class=\"p\">,<\/span>\r\n               <span class=\"ss\">namespace: <\/span><span class=\"s2\">\"session\"<\/span>\r\n             <span class=\"p\">},<\/span>\r\n           <span class=\"p\">],<\/span>\r\n  <span class=\"c1\">#\u3053\u306e1\u884c\u3092\u8ffd\u52a0\u2193<\/span>\r\n  <span class=\"ss\">expire_after: <\/span><span class=\"mi\">10<\/span><span class=\"p\">.<\/span><span class=\"nf\">seconds<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"ss\">key: <\/span><span class=\"s2\">\"_<\/span><span class=\"si\">#{<\/span><span class=\"no\">Rails<\/span><span class=\"p\">.<\/span><span class=\"nf\">application<\/span><span class=\"p\">.<\/span><span class=\"nf\">class<\/span><span class=\"p\">.<\/span><span class=\"nf\">parent_name<\/span><span class=\"p\">.<\/span><span class=\"nf\">downcase<\/span><span class=\"si\">}<\/span><span class=\"s2\">_session\"<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u91cd\u65b0\u542f\u52a8\u670d\u52a1\u5668\uff0c\u8bbf\u95eehttp:\/\/localhost:3000\/tasks\u3002<br \/>\n\u5728Redis\u670d\u52a1\u5668\u4e0a\u68c0\u67e5\u4f1a\u8bdd\uff0c\u5982\u679c\u4f1a\u8bdd\u572810\u79d2\u540e\u6d88\u5931\u4e86\uff0c\u5219\u8868\u793a\u6210\u529f\u3002<\/p>\n<h1>ActiveRecord\uff08\u6570\u636e\u5e93\u65b9\u6cd5\uff09<\/h1>\n<h2>\u7cfb\u7edf<\/h2>\n<p>Rails\u306fsession_id\u3092\u4f5c\u6210\u3057\u3001Session\u60c5\u5831\u3068\u5171\u306bDB\u30b5\u30fc\u30d0\u306b\u9001\u4fe1\u3059\u308b\u3002<br \/>\n\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306eCookie\u306b\u306f\u4f5c\u6210\u3057\u305fsession_id\u306e\u307f\u3092\u4fdd\u5b58\u3057\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u969b\u306bsession_id\u3092\u9001\u4fe1\u3059\u308b\u3002<br \/>\nRails\u306f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304b\u3089\u53d7\u3051\u53d6\u3063\u305fsession_id\u3092DB\u30b5\u30fc\u30d0\u306b\u691c\u7d22\u3055\u305b\u3001\u30e6\u30fc\u30b6\u306e\u7279\u5b9a\u30fbSession\u60c5\u5831\u306e\u53d6\u5f97\u3092\u884c\u3046\u3002<\/p>\n<h2>\u597d\u5904<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">DB\u306b\u4fdd\u5b58\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u30c7\u30fc\u30bf\u304c\u5e38\u306b\u6c38\u7d9a\u5316\u3055\u308c\u3066\u3044\u308b\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u57fa\u672c\u7684\u306bsession\u60c5\u5831\u306b\u6bd4\u3079\u308b\u3068DB\u306e\u5bb9\u91cf\u306f\u9065\u304b\u306b\u5927\u304d\u3044\u305f\u3081\u3001\u5bb9\u91cf\u3092\u6c17\u306b\u305b\u305a\u60c5\u5831\u3092\u4fdd\u5b58\u3067\u304d\u308b\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u306fID\u3057\u304b\u4fdd\u5b58\u3057\u306a\u3044\u305f\u3081\u3001\u60c5\u5831\u6f0f\u6d29\u306e\u30ea\u30b9\u30af\u304c\u4f4e\u3044\u3002<\/ul>\n<h2>\u7f3a\u70b9 (qu\u0113<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">DB\u306b\u5bfe\u3057\u3066\u60c5\u5831\u3092\u691c\u7d22\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u305f\u3081\u3001\u51e6\u7406\u304c\u9045\u3044\u3002\uff08\u30a4\u30f3\u30e1\u30e2\u30ea\u306b\u6bd4\u3079\u30661000\u500d\u307b\u3069\u51e6\u7406\u6642\u9593\u304c\u639b\u304b\u308b\u3068\u8a00\u308f\u308c\u3066\u3044\u308b\uff09<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u30a8\u30af\u30b9\u30d1\u30a4\u30a2\u51e6\u7406\u3092\u30d0\u30c3\u30c1\u7b49\u3067\u4f5c\u6210\u3059\u308b\u304b\u3001\u307e\u305f\u306fSession\u60c5\u5831\u3092\u6e9c\u3081\u3063\u3071\u306a\u3057\u306b\u3059\u308b\u3053\u3068\u306b\u306a\u308b\u3002<\/ul>\n<h2>\u5b9e\u8df5 (sh\u00ed<\/h2>\n<h3>\u51c6\u5907<\/h3>\n<p>\u6784\u5efaRails\u5e94\u7528\u7a0b\u5e8f<\/p>\n<pre class=\"post-pre\"><code>rails new ActiveRecordTest\r\n<span class=\"nb\">cd <\/span>ActiveRecordTest\r\nbundle <span class=\"nb\">install\r\n<\/span>rails g scaffold Task title:string status:integer\r\n<\/code><\/pre>\n<p>\u5728Gemfile\u4e2d\u6dfb\u52a0activerecord-session_store\u3002<\/p>\n<pre class=\"post-pre\"><code>\u30fb\u30fb\u30fb\r\ngem 'activerecord-session_store'\r\n<\/code><\/pre>\n<p>\u25bc\u3000\u5b89\u88c5gem<\/p>\n<pre class=\"post-pre\"><code>bundle <span class=\"nb\">install<\/span>\r\n<\/code><\/pre>\n<p>\u5c06activerecord-session_store\u8bbe\u7f6e\u4e3asession_store\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"no\">AppName<\/span><span class=\"o\">::<\/span><span class=\"no\">Application<\/span><span class=\"p\">.<\/span><span class=\"nf\">config<\/span><span class=\"p\">.<\/span><span class=\"nf\">session_store<\/span> <span class=\"ss\">:active_record_store<\/span><span class=\"p\">,<\/span> <span class=\"ss\">key: <\/span><span class=\"s2\">\"_<\/span><span class=\"si\">#{<\/span><span class=\"no\">Rails<\/span><span class=\"p\">.<\/span><span class=\"nf\">application<\/span><span class=\"p\">.<\/span><span class=\"nf\">class<\/span><span class=\"p\">.<\/span><span class=\"nf\">parent_name<\/span><span class=\"p\">.<\/span><span class=\"nf\">downcase<\/span><span class=\"si\">}<\/span><span class=\"s2\">_session\"<\/span>\r\n<\/code><\/pre>\n<p>\u521b\u5efa\u7528\u4e8eSession\u7ba1\u7406\u7684\u8868<\/p>\n<pre class=\"post-pre\"><code>rails generate active_record:session_migration\r\nrake db:migrate\r\n<\/code><\/pre>\n<p>\u4eceCookie\u4e2d\u83b7\u53d6session_id\uff0c\u7136\u540e\u4f7f\u7528\u8be5session_id\u4eceDB\u670d\u52a1\u5668\u83b7\u53d6Session\u7684\u4fe1\u606f\uff0c\u5e76\u6dfb\u52a0\u663e\u793a\u7684\u6e90\u4ee3\u7801\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">class<\/span> <span class=\"nc\">TasksController<\/span> <span class=\"o\">&lt;<\/span> <span class=\"no\">ApplicationController<\/span>\r\n  <span class=\"n\">before_action<\/span> <span class=\"ss\">:set_task<\/span><span class=\"p\">,<\/span> <span class=\"ss\">only: <\/span><span class=\"p\">[<\/span><span class=\"ss\">:show<\/span><span class=\"p\">,<\/span> <span class=\"ss\">:edit<\/span><span class=\"p\">,<\/span> <span class=\"ss\">:update<\/span><span class=\"p\">,<\/span> <span class=\"ss\">:destroy<\/span><span class=\"p\">]<\/span>\r\n\r\n  <span class=\"k\">def<\/span> <span class=\"nf\">index<\/span>\r\n    <span class=\"n\">session_data<\/span> <span class=\"o\">=<\/span> <span class=\"no\">Session<\/span><span class=\"p\">.<\/span><span class=\"nf\">find_by<\/span><span class=\"p\">(<\/span><span class=\"ss\">session_id: <\/span><span class=\"n\">cookies<\/span><span class=\"p\">[<\/span><span class=\"no\">Rails<\/span><span class=\"p\">.<\/span><span class=\"nf\">application<\/span><span class=\"p\">.<\/span><span class=\"nf\">config<\/span><span class=\"p\">.<\/span><span class=\"nf\">session_options<\/span><span class=\"p\">[<\/span><span class=\"ss\">:key<\/span><span class=\"p\">]])[<\/span><span class=\"ss\">:data<\/span><span class=\"p\">]<\/span>\r\n    <span class=\"n\">data_dec64<\/span> <span class=\"o\">=<\/span> <span class=\"no\">Base64<\/span><span class=\"p\">.<\/span><span class=\"nf\">decode64<\/span><span class=\"p\">(<\/span><span class=\"n\">session_data<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"nb\">puts<\/span> <span class=\"no\">Marshal<\/span><span class=\"p\">.<\/span><span class=\"nf\">load<\/span><span class=\"p\">(<\/span><span class=\"n\">data_dec64<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">session<\/span><span class=\"p\">[<\/span><span class=\"s2\">\"foo\"<\/span><span class=\"p\">]<\/span> <span class=\"o\">=<\/span> <span class=\"s2\">\"foo\"<\/span>\r\n    <span class=\"vi\">@tasks<\/span> <span class=\"o\">=<\/span> <span class=\"no\">Task<\/span><span class=\"p\">.<\/span><span class=\"nf\">all<\/span>\r\n  <span class=\"k\">end<\/span>\r\n<span class=\"err\">\u30fb\u30fb\u30fb<\/span>\r\n<\/code><\/pre>\n<h3>\u786e\u8ba4<\/h3>\n<p>\u8981\u6c42\u8bbf\u95ee http:\/\/localhost:3000\/tasks\uff0c\u5982\u679c\u4f1a\u8bdd\u4fe1\u606f\u6210\u529f\u8f93\u51fa\u5230\u63a7\u5236\u53f0\uff0c\u5219\u8868\u793a\u6210\u529f\u3002<\/p>\n<p>\u5728\u6211\u7684\u73af\u5883\u4e0b\u7684\u8f93\u51fa\u5185\u5bb9\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"o\">{<\/span><span class=\"s2\">\"foo\"<\/span><span class=\"o\">=&gt;<\/span><span class=\"s2\">\"foo\"<\/span>, <span class=\"s2\">\"_csrf_token\"<\/span><span class=\"o\">=&gt;<\/span><span class=\"s2\">\"gC++OkzlxWAXudi4vIN1vFZLXNX\/G8rZxCIElnfqdJE=\"<\/span><span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<p>\u53e6\u5916\uff0c\u8fd8\u9700\u8981\u786e\u8ba4\u4e00\u4e0b\u4f1a\u8bdd\u662f\u5426\u4fdd\u5b58\u5728\u6570\u636e\u5e93\u7684sessions\u8868\u4e2d\u3002<\/p>\n<h1>\u6700\u4f73\u89e3\u7b54<\/h1>\n<p>\u6bcf\u79cd\u65b9\u6cd5\u90fd\u6709\u4f18\u7f3a\u70b9\uff0c\u5404\u6709\u5343\u79cb\u3002<br \/>\n\u6ca1\u6709\u6700\u4f73\u89e3\uff0c\u611f\u89c9\u5e94\u6839\u636e\u4ea7\u54c1\u548c\u73af\u5883\u7684\u4e0d\u540c\u6765\u9009\u62e9\u91c7\u7528\u7684\u65b9\u6cd5\u3002<br \/>\n\u4ee5\u4e0b\u662f\u76f8\u5173\u5185\u5bb9\u3002<\/p>\n<h3>\u66f2\u5947\u5e97<\/h3>\n<p>\u5f53\u906d\u53d7\u4f1a\u8bdd\u91cd\u653e\u653b\u51fb\u5e76\u4e0d\u5e26\u6765\u5de8\u5927\u98ce\u9669\u65f6\uff0c\u5e94\u8be5\u91c7\u7528\u8be5\u65b9\u6cd5\u3002\u7279\u522b\u662f\u4e0e\u5176\u4ed6\u5e94\u7528\u7a0b\u5e8f\u7684\u534f\u4f5c\u66f4\u5bb9\u6613\uff0c\u8fd9\u662f\u4e00\u4e2a\u91cd\u8981\u7684\u4f18\u52bf\u3002<\/p>\n<h3>Redis (\u4e2d\u6587\uff1a\u8fdc\u7a0b\u5b57\u5178\u670d\u52a1)<\/h3>\n<p>\u5982\u679c\u5b58\u5728\u627f\u53d7\u4f1a\u8bdd\u91cd\u653e\u653b\u51fb\u7684\u9ad8\u98ce\u9669\u60c5\u51b5\uff0c\u5e76\u4e14\u5e0c\u671b\u5728\u670d\u52a1\u5668\u7aef\u8fdb\u884c\u4f1a\u8bdd\u4fe1\u606f\u7684\u66f4\u6539\uff0c\u5e94\u8be5\u91c7\u7528\u8fd9\u79cd\u65b9\u6cd5\u3002\u5c3d\u7ba1\u6210\u672c\u8f83\u9ad8\uff0c\u4f46\u80fd\u591f\u5c3d\u53ef\u80fd\u5730\u51cf\u5c11\u98ce\u9669\u5e76\u4e14\u5177\u5907\u5feb\u901f\u5904\u7406\u901f\u5ea6\uff0c\u56e0\u6b64\u53ef\u4ee5\u79f0\u4e4b\u4e3a\u6df7\u5408\u7ba1\u7406\u65b9\u6cd5\u3002<\/p>\n<h3>ActiveRecord<\/h3>\n<p>\u6d3b\u52a8\u8bb0\u5f55<\/p>\n<p>\u5982\u679c\u5728\u5b58\u5728\u91cd\u64ad\u653b\u51fb\u98ce\u9669\u7684\u60c5\u51b5\u4e0b\uff0c\u5e76\u4e14\u5e0c\u671b\u5728\u670d\u52a1\u5668\u4e0a\u8fdb\u884c\u4f1a\u8bdd\u4fe1\u606f\u4fee\u6539\u4e14\u5e0c\u671b\u63a7\u5236\u6210\u672c\uff0c\u8fd9\u65f6\u5e94\u8be5\u91c7\u7528\u8fd9\u79cd\u65b9\u6cd5\u3002\u53ef\u7528\u6027\u5f88\u9ad8\uff0c\u4f46\u7531\u4e8e\u5904\u7406\u901f\u5ea6\u8f83\u6162\u4e14\u9700\u8981\u521b\u5efa\u8fc7\u671f\u5904\u7406\uff0c\u6211\u89c9\u5f97\u4e0d\u5e94\u4e3b\u52a8\u91c7\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u524d\u63d0 \u5728\u591a\u4e2aweb\u5e94\u7528\u7a0b\u5e8f\u4e0a\u542f\u52a8\u5e76\u8ba8\u8bba\u5982\u4f55\u5b9e\u73b0\u5b83\u4eec\u7684\u7528\u6237\u767b\u5f55\u4f1a\u8bdd\u7ba1\u7406\u3002 \u5728Rails\u4e2d\uff0c\u6709\u5f88\u591a\u53ef\u7528\u7684\u4f1a\u8bdd\u7ba1\u7406\u65b9 [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-34148","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\/ -->\n<title>\u5728Rails\u7684\u4f1a\u8bdd\u7ba1\u7406\u4e2d\uff0c\u4ec0\u4e48\u662f\u6700\u4f73\u9009\u62e9\uff1f - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, 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