{"id":167287,"date":"2024-11-05T23:55:23","date_gmt":"2024-11-05T15:55:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/167287\/"},"modified":"2024-11-05T23:55:23","modified_gmt":"2024-11-05T15:55:23","slug":"%e5%88%a9%e7%94%a8redis%e7%b7%a9%e5%ad%98%e6%a9%9f%e5%88%b6%e5%84%aa%e5%8c%96%e6%9e%b6%e6%a7%8b%ef%bc%88%e7%b7%a9%e5%ad%98%e6%a9%9f%e5%88%b6-redis%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/167287\/","title":{"rendered":"\u5229\u7528Redis\u7de9\u5b58\u6a5f\u5236\u512a\u5316\u67b6\u69cb\uff08\u7de9\u5b58\u6a5f\u5236 redis\uff09"},"content":{"rendered":"<h1 id=\"%e5%88%a9%e7%94%a8redis%e7%b7%a9%e5%ad%98%e6%a9%9f%e5%88%b6%e5%84%aa%e5%8c%96%e6%9e%b6%e6%a7%8b%ef%bc%88%e7%b7%a9%e5%ad%98%e6%a9%9f%e5%88%b6-redis%ef%bc%89-kTqzAmshyK\">\u5229\u7528Redis\u7de9\u5b58\u6a5f\u5236\u512a\u5316\u67b6\u69cb\uff08\u7de9\u5b58\u6a5f\u5236 redis\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0c\u6027\u80fd\u548c\u97ff\u61c9\u901f\u5ea6\u662f\u7528\u6236\u9ad4\u9a57\u7684\u95dc\u9375\u56e0\u7d20\u4e4b\u4e00\u3002\u96a8\u8457\u7528\u6236\u6578\u91cf\u7684\u589e\u52a0\u548c\u6578\u64da\u91cf\u7684\u64f4\u5927\uff0c\u5982\u4f55\u6709\u6548\u5730\u7ba1\u7406\u548c\u5b58\u53d6\u6578\u64da\u6210\u70ba\u4e86\u958b\u767c\u8005\u9762\u81e8\u7684\u4e00\u5927\u6311\u6230\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\uff0c\u80fd\u5920\u986f\u8457\u63d0\u5347\u61c9\u7528\u7684\u6027\u80fd\uff0c\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u7de9\u5b58\u6a5f\u5236\u4f86\u512a\u5316\u67b6\u69cb\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%ef%bc%9f-kTqzAmshyK\">\u4ec0\u9ebc\u662fRedis\uff1f<\/h2>\n<p>Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u500b\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\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\u7b49\u3002\u5b83\u901a\u5e38\u7528\u4f5c\u7de9\u5b58\u7cfb\u7d71\uff0c\u80fd\u5920\u5728\u5167\u5b58\u4e2d\u5feb\u901f\u8b80\u53d6\u548c\u5beb\u5165\u6578\u64da\uff0c\u5f9e\u800c\u63d0\u9ad8\u61c9\u7528\u7684\u97ff\u61c9\u901f\u5ea6\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e4%bd%bf%e7%94%a8redis%e4%bd%9c%e7%82%ba%e7%b7%a9%e5%ad%98%e6%a9%9f%e5%88%b6%ef%bc%9f-kTqzAmshyK\">\u70ba\u4ec0\u9ebc\u4f7f\u7528Redis\u4f5c\u70ba\u7de9\u5b58\u6a5f\u5236\uff1f<\/h2>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis\u7684\u6578\u64da\u5b58\u53d6\u901f\u5ea6\u975e\u5e38\u5feb\uff0c\u901a\u5e38\u5728\u5fae\u79d2\u7d1a\u5225\uff0c\u9019\u4f7f\u5f97\u5b83\u6210\u70ba\u7de9\u5b58\u7684\u7406\u60f3\u9078\u64c7\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\u9078\u9805\uff1a<\/strong>Redis\u652f\u6301\u6578\u64da\u6301\u4e45\u5316\uff0c\u53ef\u4ee5\u5c07\u5167\u5b58\u4e2d\u7684\u6578\u64da\u5b9a\u671f\u4fdd\u5b58\u5230\u78c1\u789f\uff0c\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<li><strong>\u8c50\u5bcc\u7684\u6578\u64da\u7d50\u69cb\uff1a<\/strong>Redis\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u9078\u64c7\u6700\u5408\u9069\u7684\u6578\u64da\u985e\u578b\u3002<\/li>\n<li><strong>\u5206\u4f48\u5f0f\u652f\u6301\uff1a<\/strong>Redis\u53ef\u4ee5\u8f15\u9b06\u5730\u64f4\u5c55\u5230\u591a\u500b\u7bc0\u9ede\uff0c\u652f\u6301\u5206\u4f48\u5f0f\u7de9\u5b58\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%88%a9%e7%94%a8redis%e9%80%b2%e8%a1%8c%e7%b7%a9%e5%ad%98%e5%84%aa%e5%8c%96%ef%bc%9f-kTqzAmshyK\">\u5982\u4f55\u5229\u7528Redis\u9032\u884c\u7de9\u5b58\u512a\u5316\uff1f<\/h2>\n<h3 id=\"1-%e7%b7%a9%e5%ad%98%e6%9f%a5%e8%a9%a2%e7%b5%90%e6%9e%9c-kTqzAmshyK\">1. \u7de9\u5b58\u67e5\u8a62\u7d50\u679c<\/h3>\n<p>\u5728\u8a31\u591a\u61c9\u7528\u4e2d\uff0c\u6578\u64da\u5eab\u67e5\u8a62\u662f\u6027\u80fd\u74f6\u9838\u4e4b\u4e00\u3002\u901a\u904e\u5c07\u67e5\u8a62\u7d50\u679c\u7de9\u5b58\u5230Redis\u4e2d\uff0c\u53ef\u4ee5\u986f\u8457\u6e1b\u5c11\u5c0d\u6578\u64da\u5eab\u7684\u8a2a\u554f\u6b21\u6578\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>function getUserData($userId) {\n    $cacheKey = \"user:$userId\";\n    $cachedData = $redis-&gt;get($cacheKey);\n    \n    if ($cachedData) {\n        return json_decode($cachedData, true);\n    } else {\n        $userData = queryDatabase($userId); \/\/ \u5047\u8a2d\u9019\u662f\u4e00\u500b\u67e5\u8a62\u6578\u64da\u5eab\u7684\u51fd\u6578\n        $redis-&gt;set($cacheKey, json_encode($userData), 3600); \/\/ \u8a2d\u7f6e\u7de9\u5b58\u6709\u6548\u671f\u70ba1\u5c0f\u6642\n        return $userData;\n    }\n}<\/code><\/pre>\n<h3 id=\"2-%e7%b7%a9%e5%ad%98%e8%a8%88%e7%ae%97%e7%b5%90%e6%9e%9c-kTqzAmshyK\">2. \u7de9\u5b58\u8a08\u7b97\u7d50\u679c<\/h3>\n<p>\u5c0d\u65bc\u4e00\u4e9b\u8a08\u7b97\u5bc6\u96c6\u578b\u7684\u64cd\u4f5c\uff0c\u5c07\u8a08\u7b97\u7d50\u679c\u7de9\u5b58\u8d77\u4f86\u53ef\u4ee5\u907f\u514d\u91cd\u8907\u8a08\u7b97\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc\u67d0\u4e9b\u7d71\u8a08\u6578\u64da\uff0c\u53ef\u4ee5\u5c07\u7d50\u679c\u7de9\u5b58\u5230Redis\u4e2d\uff0c\u9019\u6a23\u5728\u5f8c\u7e8c\u8acb\u6c42\u4e2d\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528\u7de9\u5b58\u7684\u7d50\u679c\u3002<\/p>\n<pre><code>function calculateStatistics($data) {\n    $cacheKey = \"stats:\" . md5(json_encode($data));\n    $cachedStats = $redis-&gt;get($cacheKey);\n    \n    if ($cachedStats) {\n        return json_decode($cachedStats, true);\n    } else {\n        $stats = performCalculations($data); \/\/ \u5047\u8a2d\u9019\u662f\u4e00\u500b\u8a08\u7b97\u7d71\u8a08\u7684\u51fd\u6578\n        $redis-&gt;set($cacheKey, json_encode($stats), 86400); \/\/ \u8a2d\u7f6e\u7de9\u5b58\u6709\u6548\u671f\u70ba1\u5929\n        return $stats;\n    }\n}<\/code><\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e9%81%8e%e6%9c%9f%e7%ad%96%e7%95%a5-kTqzAmshyK\">3. \u4f7f\u7528\u904e\u671f\u7b56\u7565<\/h3>\n<p>\u5728\u4f7f\u7528Redis\u4f5c\u70ba\u7de9\u5b58\u6642\uff0c\u5408\u7406\u7684\u904e\u671f\u7b56\u7565\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u53ef\u4ee5\u6839\u64da\u6578\u64da\u7684\u7279\u6027\u8a2d\u7f6e\u4e0d\u540c\u7684\u904e\u671f\u6642\u9593\uff0c\u78ba\u4fdd\u7de9\u5b58\u4e2d\u7684\u6578\u64da\u4e0d\u6703\u904e\u6642\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc\u7528\u6236\u8cc7\u6599\u53ef\u4ee5\u8a2d\u7f6e\u8f03\u9577\u7684\u904e\u671f\u6642\u9593\uff0c\u800c\u5c0d\u65bc\u5373\u6642\u6027\u8f03\u5f37\u7684\u6578\u64da\u5247\u53ef\u4ee5\u8a2d\u7f6e\u8f03\u77ed\u7684\u904e\u671f\u6642\u9593\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-kTqzAmshyK\">\u7d50\u8ad6<\/h2>\n<p>\u5229\u7528Redis\u7de9\u5b58\u6a5f\u5236\u53ef\u4ee5\u6709\u6548\u5730\u512a\u5316\u61c9\u7528\u67b6\u69cb\uff0c\u63d0\u9ad8\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u3002\u901a\u904e\u7de9\u5b58\u67e5\u8a62\u7d50\u679c\u3001\u8a08\u7b97\u7d50\u679c\u4ee5\u53ca\u5408\u7406\u7684\u904e\u671f\u7b56\u7565\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6e1b\u5c11\u5c0d\u6578\u64da\u5eab\u7684\u8a2a\u554f\u6b21\u6578\uff0c\u964d\u4f4e\u5ef6\u9072\uff0c\u63d0\u5347\u6574\u9ad4\u7cfb\u7d71\u7684\u97ff\u61c9\u901f\u5ea6\u3002\u5c0d\u65bc\u5e0c\u671b\u5728\u9999\u6e2f\u5e02\u5834\u4e2d\u63d0\u5347\u670d\u52d9\u6027\u80fd\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u4e26\u7d50\u5408Redis\u7b49\u6280\u8853\uff0c\u5c07\u80fd\u5920\u66f4\u597d\u5730\u6eff\u8db3\u7528\u6236\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5229\u7528Redis\u7de9\u5b58\u6a5f\u5236\u512a\u5316\u7cfb\u7d71\u67b6\u69cb\uff0c\u63d0\u9ad8\u6027\u80fd\u8207\u97ff\u61c9\u901f\u5ea6\uff0c\u5be6\u73fe\u9ad8\u6548\u6578\u64da\u5b58\u53d6\u8207\u7ba1\u7406\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-167287","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167287","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=167287"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167287\/revisions"}],"predecessor-version":[{"id":167288,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167287\/revisions\/167288"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=167287"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=167287"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=167287"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}