{"id":165349,"date":"2024-11-05T11:37:04","date_gmt":"2024-11-05T03:37:04","guid":{"rendered":"https:\/\/server.hk\/cnblog\/165349\/"},"modified":"2024-11-05T11:37:05","modified_gmt":"2024-11-05T03:37:05","slug":"%e5%ae%a2%e6%88%b6%e7%ab%af%e4%bd%bf%e7%94%a8ruby%e5%ae%a2%e6%88%b6%e7%ab%af%e8%a8%aa%e5%95%8fredis%e7%b7%a9%e5%ad%98%e6%9c%8d%e5%8b%99%ef%bc%88redis%e7%9a%84ruby%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/165349\/","title":{"rendered":"\u5ba2\u6236\u7aef\u4f7f\u7528Ruby\u5ba2\u6236\u7aef\u8a2a\u554fRedis\u7de9\u5b58\u670d\u52d9\uff08redis\u7684ruby\uff09"},"content":{"rendered":"<h1 id=\"%e5%ae%a2%e6%88%b6%e7%ab%af%e4%bd%bf%e7%94%a8ruby%e5%ae%a2%e6%88%b6%e7%ab%af%e8%a8%aa%e5%95%8fredis%e7%b7%a9%e5%ad%98%e6%9c%8d%e5%8b%99%ef%bc%88redis%e7%9a%84ruby%ef%bc%89-kaqgKqigre\">\u5ba2\u6236\u7aef\u4f7f\u7528Ruby\u5ba2\u6236\u7aef\u8a2a\u554fRedis\u7de9\u5b58\u670d\u52d9\uff08redis\u7684ruby\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u7a0b\u5e8f\u4e2d\uff0c\u6027\u80fd\u548c\u6548\u7387\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u548c\u6578\u64da\u5b58\u5132\u3002Ruby\u4f5c\u70ba\u4e00\u7a2e\u7c21\u6f54\u4e14\u6613\u65bc\u4f7f\u7528\u7684\u7de8\u7a0b\u8a9e\u8a00\uff0c\u8207Redis\u7684\u7d50\u5408\u4f7f\u5f97\u958b\u767c\u8005\u80fd\u5920\u8f15\u9b06\u5730\u8a2a\u554f\u548c\u64cd\u4f5c\u7de9\u5b58\u6578\u64da\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528Ruby\u5ba2\u6236\u7aef\u8a2a\u554fRedis\u7de9\u5b58\u670d\u52d9\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%ef%bc%9f-kaqgKqigre\">\u4ec0\u9ebc\u662fRedis\uff1f<\/h2>\n<p>Redis\uff08REmote DIctionary Server\uff09\u662f\u4e00\u500b\u958b\u6e90\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u3002\u7531\u65bc\u5176\u9ad8\u6027\u80fd\u548c\u9748\u6d3b\u6027\uff0cRedis\u88ab\u5ee3\u6cdb\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u7b49\u5834\u666f\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87ruby%e4%bd%9c%e7%82%ba%e5%ae%a2%e6%88%b6%e7%ab%af%ef%bc%9f-kaqgKqigre\">\u70ba\u4ec0\u9ebc\u9078\u64c7Ruby\u4f5c\u70ba\u5ba2\u6236\u7aef\uff1f<\/h2>\n<p>Ruby\u662f\u4e00\u7a2e\u9ad8\u7d1a\u7de8\u7a0b\u8a9e\u8a00\uff0c\u4ee5\u5176\u7c21\u6f54\u7684\u8a9e\u6cd5\u548c\u5f37\u5927\u7684\u5eab\u652f\u6301\u800c\u805e\u540d\u3002\u4f7f\u7528Ruby\u8a2a\u554fRedis\u7684\u4e3b\u8981\u512a\u52e2\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u7c21\u55ae\u6613\u7528\u7684\u8a9e\u6cd5\uff0c\u964d\u4f4e\u4e86\u958b\u767c\u7684\u5b78\u7fd2\u66f2\u7dda\u3002<\/li>\n<li>\u8c50\u5bcc\u7684Gem\u5eab\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u8207Redis\u4ea4\u4e92\u7684\u5de5\u5177\u3002<\/li>\n<li>\u826f\u597d\u7684\u793e\u5340\u652f\u6301\uff0c\u80fd\u5920\u5feb\u901f\u89e3\u6c7a\u554f\u984c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%ae%89%e8%a3%9dredis-ruby%e5%ae%a2%e6%88%b6%e7%ab%af-kaqgKqigre\">\u5b89\u88ddRedis Ruby\u5ba2\u6236\u7aef<\/h2>\n<p>\u8981\u5728Ruby\u4e2d\u4f7f\u7528Redis\uff0c\u9996\u5148\u9700\u8981\u5b89\u88dd\u76f8\u61c9\u7684Gem\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88ddredis gem\uff1a<\/p>\n<pre><code>gem install redis<\/code><\/pre>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u53ef\u4ee5\u5728Ruby\u4ee3\u78bc\u4e2d\u5f15\u5165\u8a72\u5eab\uff1a<\/p>\n<pre><code>require 'redis'<\/code><\/pre>\n<h2 id=\"%e9%80%a3%e6%8e%a5%e5%88%b0redis%e6%9c%8d%e5%8b%99%e5%99%a8-kaqgKqigre\">\u9023\u63a5\u5230Redis\u670d\u52d9\u5668<\/h2>\n<p>\u9023\u63a5\u5230Redis\u670d\u52d9\u5668\u975e\u5e38\u7c21\u55ae\u3002\u4ee5\u4e0b\u662f\u9023\u63a5\u7684\u57fa\u672c\u4ee3\u78bc\uff1a<\/p>\n<pre><code>redis = Redis.new(host: \"localhost\", port: 6379)<\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c\u6211\u5011\u5047\u8a2dRedis\u670d\u52d9\u5668\u904b\u884c\u5728\u672c\u5730\uff0c\u4e26\u4f7f\u7528\u9ed8\u8a8d\u7aef\u53e36379\u3002\u6839\u64da\u5be6\u969b\u60c5\u6cc1\uff0c\u60a8\u53ef\u4ee5\u66f4\u6539\u4e3b\u6a5f\u548c\u7aef\u53e3\u8a2d\u7f6e\u3002<\/p>\n<h2 id=\"%e5%9f%ba%e6%9c%ac%e6%93%8d%e4%bd%9c%e7%a4%ba%e4%be%8b-kaqgKqigre\">\u57fa\u672c\u64cd\u4f5c\u793a\u4f8b<\/h2>\n<h3 id=\"%e8%a8%ad%e7%bd%ae%e5%92%8c%e7%8d%b2%e5%8f%96%e9%8d%b5%e5%80%bc-kaqgKqigre\">\u8a2d\u7f6e\u548c\u7372\u53d6\u9375\u503c<\/h3>\n<p>\u4f7f\u7528Redis\u9032\u884c\u57fa\u672c\u7684\u9375\u503c\u64cd\u4f5c\u975e\u5e38\u7c21\u55ae\u3002\u4ee5\u4e0b\u662f\u8a2d\u7f6e\u548c\u7372\u53d6\u9375\u503c\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code># \u8a2d\u7f6e\u9375\u503c\nredis.set(\"my_key\", \"Hello, Redis!\")\n\n# \u7372\u53d6\u9375\u503c\nvalue = redis.get(\"my_key\")\nputs value  # \u8f38\u51fa: Hello, Redis!<\/code><\/pre>\n<h3 id=\"%e4%bd%bf%e7%94%a8%e5%93%88%e5%b8%8c-kaqgKqigre\">\u4f7f\u7528\u54c8\u5e0c<\/h3>\n<p>Redis\u652f\u6301\u54c8\u5e0c\u6578\u64da\u7d50\u69cb\uff0c\u9019\u5c0d\u65bc\u5b58\u5132\u5c0d\u8c61\u975e\u5e38\u6709\u7528\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528\u54c8\u5e0c\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code># \u8a2d\u7f6e\u54c8\u5e0c\nredis.hset(\"user:1000\", \"name\", \"Alice\")\nredis.hset(\"user:1000\", \"age\", 30)\n\n# \u7372\u53d6\u54c8\u5e0c\nuser = redis.hgetall(\"user:1000\")\nputs user  # \u8f38\u51fa: {\"name\"=&gt;\"Alice\", \"age\"=&gt;\"30\"}<\/code><\/pre>\n<h3 id=\"%e5%88%97%e8%a1%a8%e6%93%8d%e4%bd%9c-kaqgKqigre\">\u5217\u8868\u64cd\u4f5c<\/h3>\n<p>Redis\u9084\u652f\u6301\u5217\u8868\u64cd\u4f5c\uff0c\u4ee5\u4e0b\u662f\u5982\u4f55\u4f7f\u7528\u5217\u8868\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code># \u63a8\u5165\u5217\u8868\nredis.lpush(\"my_list\", \"item1\")\nredis.lpush(\"my_list\", \"item2\")\n\n# \u7372\u53d6\u5217\u8868\nitems = redis.lrange(\"my_list\", 0, -1)\nputs items  # \u8f38\u51fa: [\"item2\", \"item1\"]<\/code><\/pre>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e8%99%95%e7%90%86-kaqgKqigre\">\u932f\u8aa4\u8655\u7406<\/h2>\n<p>\u5728\u8207Redis\u4ea4\u4e92\u6642\uff0c\u8655\u7406\u932f\u8aa4\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u53ef\u4ee5\u4f7f\u7528begin-rescue\u584a\u4f86\u6355\u7372\u548c\u8655\u7406\u7570\u5e38\uff1a<\/p>\n<pre><code>begin\n  redis.set(\"my_key\", \"Hello, Redis!\")\nrescue Redis::BaseError =&gt; e\n  puts \"Redis error: #{e.message}\"\nend<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-kaqgKqigre\">\u7e3d\u7d50<\/h2>\n<p>\u4f7f\u7528Ruby\u5ba2\u6236\u7aef\u8a2a\u554fRedis\u7de9\u5b58\u670d\u52d9\u662f\u4e00\u500b\u7c21\u55ae\u800c\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u901a\u904e\u7c21\u55ae\u7684\u8a2d\u7f6e\u548c\u57fa\u672c\u64cd\u4f5c\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u5229\u7528Redis\u7684\u5f37\u5927\u529f\u80fd\u4f86\u63d0\u5347\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u3002\u7121\u8ad6\u662f\u7528\u65bc\u7de9\u5b58\u3001\u6578\u64da\u5b58\u5132\u9084\u662f\u5be6\u6642\u6578\u64da\u8655\u7406\uff0cRedis\u90fd\u80fd\u63d0\u4f9b\u5353\u8d8a\u7684\u652f\u6301\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684Redis\u670d\u52d9\uff0cServer.HK\u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u985e\u578b\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528Ruby\u5ba2\u6236\u7aef\u8f15\u9b06\u8a2a\u554fRedis\u7de9\u5b58\u670d\u52d9\uff0c\u63d0\u5347\u61c9\u7528\u6027\u80fd\uff0c\u5be6\u73fe\u9ad8\u6548\u6578\u64da\u5b58\u5132\u8207\u6aa2\u7d22\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-165349","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/165349","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"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=165349"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/165349\/revisions"}],"predecessor-version":[{"id":165350,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/165349\/revisions\/165350"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=165349"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=165349"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=165349"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}