{"id":190552,"date":"2024-11-12T13:32:20","date_gmt":"2024-11-12T05:32:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/190552\/"},"modified":"2024-11-12T13:32:21","modified_gmt":"2024-11-12T05:32:21","slug":"%e6%96%87%e7%ab%a0%e6%a8%99%e9%a1%8c%e5%8d%9a%e5%ae%a2%e4%bd%95%e6%99%82%e8%a6%81%e7%94%a8%e4%b8%8aredis%ef%bc%88%e5%8d%9a%e5%ae%a2%e8%a6%81%e7%94%a8redis%e5%97%8e%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/190552\/","title":{"rendered":"\u6587\u7ae0\u6a19\u984c\u535a\u5ba2\u4f55\u6642\u8981\u7528\u4e0aRedis\uff08\u535a\u5ba2\u8981\u7528redis\u55ce\uff09"},"content":{"rendered":"<h1 id=\"%e6%96%87%e7%ab%a0%e6%a8%99%e9%a1%8c%e5%8d%9a%e5%ae%a2%e4%bd%95%e6%99%82%e8%a6%81%e7%94%a8%e4%b8%8aredis%ef%bc%88%e5%8d%9a%e5%ae%a2%e8%a6%81%e7%94%a8redis%e5%97%8e%ef%bc%89-vEwnzvKmUy\">\u6587\u7ae0\u6a19\u984c\u535a\u5ba2\u4f55\u6642\u8981\u7528\u4e0aRedis\uff08\u535a\u5ba2\u8981\u7528redis\u55ce\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u74b0\u5883\u4e2d\uff0c\u7db2\u7ad9\u7684\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u81f3\u95dc\u91cd\u8981\u3002\u5c0d\u65bc\u904b\u884c\u535a\u5ba2\u7684\u5e73\u53f0\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u662f\u63d0\u5347\u6027\u80fd\u7684\u95dc\u9375\u4e4b\u4e00\u3002Redis\uff0c\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u8d8a\u4f86\u8d8a\u53d7\u5230\u958b\u767c\u8005\u7684\u9752\u775e\u3002\u90a3\u9ebc\uff0c\u535a\u5ba2\u4f55\u6642\u9700\u8981\u4f7f\u7528Redis\u5462\uff1f\u672c\u6587\u5c07\u63a2\u8a0eRedis\u7684\u7279\u9ede\u3001\u512a\u52e2\u4ee5\u53ca\u5728\u535a\u5ba2\u4e2d\u7684\u61c9\u7528\u5834\u666f\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%ef%bc%9f-vEwnzvKmUy\">\u4ec0\u9ebc\u662fRedis\uff1f<\/h2>\n<p>Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u7a2e\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u6578\u64da\u5eab\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\u3002\u5b83\u7684\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0c\u9019\u4f7f\u5f97\u5176\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\u975e\u5e38\u5feb\uff0c\u9069\u5408\u9700\u8981\u9ad8\u6027\u80fd\u7684\u61c9\u7528\u5834\u666f\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%84%aa%e5%8b%a2-vEwnzvKmUy\">Redis\u7684\u512a\u52e2<\/h2>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis\u7684\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\u6975\u5feb\uff0c\u80fd\u5920\u6bcf\u79d2\u8655\u7406\u6578\u5341\u842c\u6b21\u8acb\u6c42\uff0c\u9019\u5c0d\u65bc\u9700\u8981\u5feb\u901f\u97ff\u61c9\u7684\u535a\u5ba2\u4f86\u8aaa\u81f3\u95dc\u91cd\u8981\u3002<\/li>\n<li><strong>\u6578\u64da\u6301\u4e45\u5316\uff1a<\/strong>\u96d6\u7136Redis\u4e3b\u8981\u662f\u5167\u5b58\u6578\u64da\u5eab\uff0c\u4f46\u5b83\u652f\u6301\u6578\u64da\u6301\u4e45\u5316\uff0c\u53ef\u4ee5\u5c07\u6578\u64da\u5b9a\u671f\u4fdd\u5b58\u5230\u78c1\u789f\u4e2d\uff0c\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<li><strong>\u9748\u6d3b\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\u4f86\u5b58\u5132\u4fe1\u606f\u3002<\/li>\n<li><strong>\u7c21\u55ae\u6613\u7528\uff1a<\/strong>Redis\u7684API\u8a2d\u8a08\u7c21\u55ae\uff0c\u6613\u65bc\u96c6\u6210\u5230\u5404\u7a2e\u7de8\u7a0b\u8a9e\u8a00\u4e2d\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5feb\u901f\u4e0a\u624b\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bd%95%e6%99%82%e5%9c%a8%e5%8d%9a%e5%ae%a2%e4%b8%ad%e4%bd%bf%e7%94%a8redis%ef%bc%9f-vEwnzvKmUy\">\u4f55\u6642\u5728\u535a\u5ba2\u4e2d\u4f7f\u7528Redis\uff1f<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e9b\u9069\u5408\u5728\u535a\u5ba2\u4e2d\u4f7f\u7528Redis\u7684\u5834\u666f\uff1a<\/p>\n<h3 id=\"1-%e6%8f%90%e5%8d%87%e9%a0%81%e9%9d%a2%e5%8a%a0%e8%bc%89%e9%80%9f%e5%ba%a6-vEwnzvKmUy\">1. \u63d0\u5347\u9801\u9762\u52a0\u8f09\u901f\u5ea6<\/h3>\n<p>\u5c0d\u65bc\u6d41\u91cf\u8f03\u5927\u7684\u535a\u5ba2\uff0c\u9801\u9762\u52a0\u8f09\u901f\u5ea6\u662f\u5f71\u97ff\u7528\u6236\u9ad4\u9a57\u7684\u91cd\u8981\u56e0\u7d20\u3002\u4f7f\u7528Redis\u4f5c\u70ba\u7de9\u5b58\u5c64\uff0c\u53ef\u4ee5\u5c07\u983b\u7e41\u8a2a\u554f\u7684\u6578\u64da\uff08\u5982\u6587\u7ae0\u5167\u5bb9\u3001\u7528\u6236\u4fe1\u606f\u7b49\uff09\u7de9\u5b58\u5728\u5167\u5b58\u4e2d\uff0c\u6e1b\u5c11\u5c0d\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u67e5\u8a62\u6b21\u6578\uff0c\u5f9e\u800c\u63d0\u5347\u9801\u9762\u52a0\u8f09\u901f\u5ea6\u3002<\/p>\n<pre><code>function getPost($postId) {\n    $cacheKey = \"post:$postId\";\n    $cachedPost = $redis-&gt;get($cacheKey);\n    \n    if ($cachedPost) {\n        return json_decode($cachedPost, true);\n    } else {\n        $post = fetchPostFromDatabase($postId);\n        $redis-&gt;set($cacheKey, json_encode($post), 3600); \/\/ \u7de9\u5b581\u5c0f\u6642\n        return $post;\n    }\n}\n<\/code><\/pre>\n<h3 id=\"2-%e5%af%a6%e6%99%82%e6%95%b8%e6%93%9a%e6%9b%b4%e6%96%b0-vEwnzvKmUy\">2. \u5be6\u6642\u6578\u64da\u66f4\u65b0<\/h3>\n<p>\u5982\u679c\u535a\u5ba2\u9700\u8981\u986f\u793a\u5be6\u6642\u6578\u64da\uff08\u5982\u5373\u6642\u8a55\u8ad6\u3001\u9ede\u8b9a\u6578\u7b49\uff09\uff0cRedis\u7684\u767c\u5e03\/\u8a02\u95b1\u529f\u80fd\u53ef\u4ee5\u5e6b\u52a9\u5be6\u73fe\u9019\u4e00\u9700\u6c42\u3002\u7576\u6578\u64da\u66f4\u65b0\u6642\uff0c\u7cfb\u7d71\u53ef\u4ee5\u5373\u6642\u901a\u77e5\u6240\u6709\u8a02\u95b1\u8005\uff0c\u78ba\u4fdd\u7528\u6236\u770b\u5230\u6700\u65b0\u7684\u4fe1\u606f\u3002<\/p>\n<h3 id=\"3-%e7%94%a8%e6%88%b6%e6%9c%83%e8%a9%b1%e7%ae%a1%e7%90%86-vEwnzvKmUy\">3. \u7528\u6236\u6703\u8a71\u7ba1\u7406<\/h3>\n<p>\u5c0d\u65bc\u9700\u8981\u7528\u6236\u767b\u9304\u7684\u535a\u5ba2\uff0cRedis\u53ef\u4ee5\u7528\u4f86\u7ba1\u7406\u7528\u6236\u6703\u8a71\u3002\u7531\u65bcRedis\u7684\u9ad8\u6027\u80fd\u7279\u6027\uff0c\u80fd\u5920\u5feb\u901f\u8b80\u53d6\u548c\u5beb\u5165\u6703\u8a71\u6578\u64da\uff0c\u5f9e\u800c\u63d0\u5347\u7528\u6236\u7684\u767b\u9304\u9ad4\u9a57\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-vEwnzvKmUy\">\u7d50\u8ad6<\/h2>\n<p>\u7e3d\u7684\u4f86\u8aaa\uff0cRedis\u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u80fd\u5920\u986f\u8457\u63d0\u5347\u535a\u5ba2\u7684\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u3002\u7121\u8ad6\u662f\u7528\u65bc\u7de9\u5b58\u3001\u5be6\u6642\u6578\u64da\u66f4\u65b0\u9084\u662f\u7528\u6236\u6703\u8a71\u7ba1\u7406\uff0cRedis\u90fd\u80fd\u63d0\u4f9b\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u5982\u679c\u4f60\u7684\u535a\u5ba2\u9762\u81e8\u6027\u80fd\u74f6\u9838\uff0c\u8003\u616e\u4f7f\u7528Redis\u53ef\u80fd\u662f\u4e00\u500b\u660e\u667a\u7684\u9078\u64c7\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dcVPS\u548c\u5176\u4ed6\u670d\u52d9\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9 <a href=\"https:\/\/server.hk\">Server.HK<\/a>\uff0c\u6211\u5011\u63d0\u4f9b\u5404\u7a2e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u52a9\u60a8\u63d0\u5347\u7db2\u7ad9\u6027\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u4f55\u6642\u5728\u535a\u5ba2\u4e2d\u4f7f\u7528Redis\uff0c\u63d0\u5347\u6027\u80fd\u8207\u7528\u6236\u9ad4\u9a57\uff0c\u4e86\u89e3\u5176\u512a\u52e2\u8207\u9069\u7528\u5834\u666f\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-190552","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/190552","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=190552"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/190552\/revisions"}],"predecessor-version":[{"id":190553,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/190552\/revisions\/190553"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=190552"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=190552"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=190552"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}