{"id":202029,"date":"2025-05-10T14:44:15","date_gmt":"2025-05-10T06:44:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/202029\/"},"modified":"2025-05-10T14:44:15","modified_gmt":"2025-05-10T06:44:15","slug":"redis%e5%9c%a8ruby%e5%bc%80%e5%8f%91%e4%b8%ad%e7%9a%84%e5%ba%94%e7%94%a8%ef%bc%9a%e5%a6%82%e4%bd%95%e7%bc%93%e5%ad%98%e6%b5%b7%e9%87%8f%e6%95%b0%e6%8d%ae","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/202029\/","title":{"rendered":"Redis\u5728Ruby\u5f00\u53d1\u4e2d\u7684\u5e94\u7528\uff1a\u5982\u4f55\u7f13\u5b58\u6d77\u91cf\u6570\u636e"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>Redis\u5728Ruby\u5f00\u53d1\u4e2d\u7684\u5e94\u7528\uff1a\u5982\u4f55\u7f13\u5b58\u6d77\u91cf\u6570\u636e<\/h1>\n<p>\u672c\u7bc7\u6587\u7ae0\u5411\u5927\u5bb6\u4ecb\u7ecd\u300aRedis\u5728Ruby\u5f00\u53d1\u4e2d\u7684\u5e94\u7528\uff1a\u5982\u4f55\u7f13\u5b58\u6d77\u91cf\u6570\u636e\u300b\uff0c\u4e3b\u8981\u5305\u62ec\uff0c\u5177\u6709\u4e00\u5b9a\u7684\u53c2\u8003\u4ef7\u503c\uff0c\u9700\u8981\u7684\u670b\u53cb\u53ef\u4ee5\u53c2\u8003\u4e00\u4e0b\u3002<\/p>\n<p>Redis\u5728Ruby\u5f00\u53d1\u4e2d\u7684\u5e94\u7528\uff1a\u5982\u4f55\u7f13\u5b58\u6d77\u91cf\u6570\u636e<\/p>\n<p>\u5f15\u8a00:<br \/>\u5728\u73b0\u4ee3\u5e94\u7528\u5f00\u53d1\u4e2d\uff0c\u9ad8\u6548\u7684\u6570\u636e\u5904\u7406\u662f\u81f3\u5173\u91cd\u8981\u7684\u3002\u5bf9\u4e8e\u62e5\u6709\u6d77\u91cf\u6570\u636e\u7684\u5e94\u7528\u6765\u8bf4\uff0c\u7f13\u5b58\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u4f18\u5316\u7b56\u7565\u3002\u800cRedis\u6b63\u662f\u4e00\u79cd\u975e\u5e38\u6d41\u884c\u7684\u7f13\u5b58\u6570\u636e\u5e93\uff0c\u5b83\u5177\u6709\u9ad8\u6027\u80fd\u3001\u7075\u6d3b\u7684\u7279\u70b9\uff0c\u5e76\u4e14\u4e0eRuby\u8bed\u8a00\u975e\u5e38\u517c\u5bb9\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u5728Ruby\u5f00\u53d1\u4e2d\u4f7f\u7528Redis\u6765\u7f13\u5b58\u6d77\u91cf\u6570\u636e\uff0c\u4ee5\u63d0\u9ad8\u5e94\u7528\u7684\u6027\u80fd\u548c\u6548\u7387\u3002<\/p>\n<p>Redis\u5b89\u88c5\u4e0e\u914d\u7f6e:<br \/>\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u5b89\u88c5Redis\u6570\u636e\u5e93\u3002\u4f60\u53ef\u4ee5\u4ece\u5b98\u65b9\u7f51\u7ad9\uff08https:\/\/redis.io\/\uff09\u4e0a\u4e0b\u8f7dRedis\u7684\u6700\u65b0\u7248\u672c\uff0c\u5e76\u6309\u7167\u5b98\u65b9\u63d0\u4f9b\u7684\u6307\u5357\u8fdb\u884c\u5b89\u88c5\u3002\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u4f60\u9700\u8981\u914d\u7f6eRedis\u4ee5\u4fbfRuby\u4e0eRedis\u8fdb\u884c\u901a\u4fe1\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cRedis\u4f7f\u7528\u672c\u5730\u7684<code>127.0.0.1<\/code>\u5730\u5740\u548c\u9ed8\u8ba4\u7aef\u53e3<code>6379<\/code>\u8fdb\u884c\u901a\u4fe1\u3002\u4f60\u53ef\u4ee5\u5728Ruby\u4ee3\u7801\u4e2d\u4f7f\u7528Redis\u8fde\u63a5\u914d\u7f6e\u53c2\u6570\u6765\u6307\u5b9a\u76f8\u5e94\u7684\u5730\u5740\u548c\u7aef\u53e3\u3002<\/p>\n<p>Gem\u5b89\u88c5:<br \/>\u5728Ruby\u5f00\u53d1\u4e2d\uff0c\u6211\u4eec\u901a\u5e38\u4f7f\u7528Redis\u7684\u5b98\u65b9Gem\u5305<code>redis<\/code>\u6765\u4e0eRedis\u8fdb\u884c\u4ea4\u4e92\u3002\u4f60\u53ef\u4ee5\u5728Gemfile\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u884c\u6765\u5b89\u88c5<code>redis<\/code> Gem\u5305\uff1a<\/p>\n<pre>gem 'redis'<\/pre>\n<p>\u8fd0\u884c<code>bundle install<\/code>\u547d\u4ee4\u4ee5\u5b89\u88c5\u8fd9\u4e2aGem\u5305\u3002<\/p>\n<p>\u6570\u636e\u7f13\u5b58:<br \/>\u4e0b\u9762\u6211\u4eec\u6765\u770b\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\uff0c\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Redis\u6765\u7f13\u5b58\u6570\u636e\u3002\u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a\u6d77\u91cf\u7684\u7528\u6237\u6570\u636e\uff0c\u76ee\u524d\u6211\u4eec\u9700\u8981\u6839\u636e\u7528\u6237ID\u6765\u83b7\u53d6\u7528\u6237\u7684\u4fe1\u606f\u3002\u6211\u4eec\u53ef\u4ee5\u5c06\u7528\u6237\u7684\u4fe1\u606f\u5b58\u50a8\u5728Redis\u7684\u54c8\u5e0c\u8868\u4e2d\uff0c\u5176\u4e2d\u952e\u662f\u7528\u6237ID\uff0c\u503c\u662f\u7528\u6237\u7684\u4fe1\u606f\u3002<\/p>\n<pre>require 'redis'\n\n# \u521b\u5efa\u4e00\u4e2aRedis\u8fde\u63a5\nredis = Redis.new\n\n# \u83b7\u53d6\u7528\u6237\u4fe1\u606f\uff0c\u5148\u68c0\u67e5\u7f13\u5b58\ndef get_user_info(user_id)\n  user_info = redis.hgetall(\"users:#{user_id}\")\n  return user_info unless user_info.empty?\n\n  # \u5982\u679c\u7f13\u5b58\u4e2d\u6ca1\u6709\u7528\u6237\u4fe1\u606f\uff0c\u4ece\u6570\u636e\u5e93\u4e2d\u83b7\u53d6\u5e76\u5b58\u5165\u7f13\u5b58\n  user_info = query_user_info_from_db(user_id)\n  redis.hmset(\"users:#{user_id}\", user_info)\n  redis.expire(\"users:#{user_id}\", 3600) # \u8bbe\u7f6e\u8fc7\u671f\u65f6\u95f4\u4e3a1\u5c0f\u65f6\n\n  user_info\nend\n\n# \u4ece\u6570\u636e\u5e93\u4e2d\u67e5\u8be2\u7528\u6237\u4fe1\u606f\ndef query_user_info_from_db(user_id)\n  # \u5728\u8fd9\u91cc\u5b9e\u73b0\u4ece\u6570\u636e\u5e93\u67e5\u8be2\u7528\u6237\u4fe1\u606f\u7684\u903b\u8f91\nend\n\n# \u4f7f\u7528\u793a\u4f8b\nuser_id = 1234\nuser_info = get_user_info(user_id)\nputs user_info<\/pre>\n<p>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u521b\u5efa\u4e86\u4e00\u4e2aRedis\u8fde\u63a5\uff0c\u7136\u540e\u5b9a\u4e49\u4e86\u4e00\u4e2a<code>get_user_info<\/code>\u65b9\u6cd5\u6765\u83b7\u53d6\u7528\u6237\u4fe1\u606f\u3002\u5728\u6b64\u65b9\u6cd5\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u68c0\u67e5Redis\u7f13\u5b58\u4e2d\u662f\u5426\u6709\u7528\u6237\u4fe1\u606f\u3002\u5982\u679c\u6709\uff0c\u6211\u4eec\u76f4\u63a5\u4ece\u7f13\u5b58\u4e2d\u8fd4\u56de\u3002\u5982\u679c\u6ca1\u6709\uff0c\u6211\u4eec\u4ece\u6570\u636e\u5e93\u4e2d\u67e5\u8be2\u7528\u6237\u4fe1\u606f\uff0c\u5e76\u5c06\u7ed3\u679c\u5b58\u5165Redis\u7f13\u5b58\u4e2d\uff0c\u5e76\u8bbe\u7f6e\u8fc7\u671f\u65f6\u95f4\u4e3a1\u5c0f\u65f6\u3002\u6700\u540e\uff0c\u6211\u4eec\u4f7f\u7528<code>get_user_info<\/code>\u65b9\u6cd5\u6765\u83b7\u53d6\u7528\u6237\u4fe1\u606f\uff0c\u5e76\u6253\u5370\u51fa\u6765\u3002<\/p>\n<p>\u603b\u7ed3:<br \/>\u901a\u8fc7\u4f7f\u7528Redis\u6765\u7f13\u5b58\u6d77\u91cf\u6570\u636e\uff0c\u6211\u4eec\u53ef\u4ee5\u6781\u5927\u5730\u63d0\u5347\u5e94\u7528\u7684\u6027\u80fd\u548c\u6548\u7387\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u4e86\u89e3\u4e86\u5982\u4f55\u5b89\u88c5\u548c\u914d\u7f6eRedis\uff0c\u5728Ruby\u5f00\u53d1\u4e2d\u4f7f\u7528Redis\u8fdb\u884c\u6570\u636e\u7f13\u5b58\u7684\u793a\u4f8b\u3002<\/p>\n<p>\u7136\u800c\uff0c\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0cRedis\u662f\u4e00\u4e2a\u5185\u5b58\u6570\u636e\u5e93\uff0c\u6240\u4ee5\u6211\u4eec\u9700\u8981\u786e\u4fdd\u7cfb\u7edf\u7684\u5185\u5b58\u8db3\u591f\u5bb9\u7eb3\u6211\u4eec\u9700\u8981\u7f13\u5b58\u7684\u6570\u636e\u3002\u53e6\u5916\uff0c\u6211\u4eec\u8fd8\u9700\u8981\u5b9a\u671f\u6e05\u7406\u8fc7\u671f\u7684\u7f13\u5b58\u6570\u636e\uff0c\u907f\u514d\u5360\u7528\u8fc7\u591a\u7684\u5185\u5b58\u7a7a\u95f4\u3002\u6700\u540e\uff0c\u6211\u4eec\u8fd8\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528Redis\u7684\u5176\u4ed6\u7279\u6027\uff0c\u5982\u53d1\u5e03\/\u8ba2\u9605\u3001\u4e8b\u52a1\u7b49\uff0c\u6765\u8fdb\u4e00\u6b65\u63d0\u5347\u5e94\u7528\u7684\u6027\u80fd\u548c\u529f\u80fd\u3002<\/p>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   \u5982\u4f55\u4f7f\u7528Python\u5f00\u53d1Redis\u7684\u8fde\u63a5\u6c60\u529f\u80fd\n <\/dd>\n<\/dl>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   \u5982\u4f55\u4f7f\u7528Go\u8bed\u8a00\u4e2d\u7684\u65f6\u95f4\u51fd\u6570\u751f\u6210\u65e5\u7a0b\u65e5\u5386\u5e76\u5bfc\u51fa\u5230PDF\u6587\u4ef6\uff1f\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>Redis\u5728Ruby\u5f00\u53d1\u4e2d\u7684\u5e94\u7528&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-202029","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202029","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=202029"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202029\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=202029"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=202029"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=202029"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}