{"id":197534,"date":"2024-11-14T08:45:17","date_gmt":"2024-11-14T00:45:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/197534\/"},"modified":"2024-11-14T08:45:18","modified_gmt":"2024-11-14T00:45:18","slug":"%e5%88%a9%e7%94%a8redis%e7%a2%ba%e4%bf%9d%e7%b3%bb%e7%b5%b1%e6%8c%81%e7%ba%8c%e9%ab%98%e6%80%a7%e8%83%bd%ef%bc%88redis%e8%a8%ad%e7%bd%ae%e4%bf%9d%e6%b4%bb%e6%99%82%e9%96%93%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/197534\/","title":{"rendered":"\u5229\u7528Redis\u78ba\u4fdd\u7cfb\u7d71\u6301\u7e8c\u9ad8\u6027\u80fd\uff08redis\u8a2d\u7f6e\u4fdd\u6d3b\u6642\u9593\uff09"},"content":{"rendered":"<h1 id=\"%e5%88%a9%e7%94%a8redis%e7%a2%ba%e4%bf%9d%e7%b3%bb%e7%b5%b1%e6%8c%81%e7%ba%8c%e9%ab%98%e6%80%a7%e8%83%bd%ef%bc%88redis%e8%a8%ad%e7%bd%ae%e4%bf%9d%e6%b4%bb%e6%99%82%e9%96%93%ef%bc%89-atNDriuMmr\">\u5229\u7528Redis\u78ba\u4fdd\u7cfb\u7d71\u6301\u7e8c\u9ad8\u6027\u80fd\uff08redis\u8a2d\u7f6e\u4fdd\u6d3b\u6642\u9593\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u7cfb\u7d71\u6027\u80fd\u7684\u512a\u5316\u6210\u70ba\u4e86\u4f01\u696d\u6210\u529f\u7684\u95dc\u9375\u56e0\u7d20\u4e4b\u4e00\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\u800c\u53d7\u5230\u5ee3\u6cdb\u61c9\u7528\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u7684\u4fdd\u6d3b\u6642\u9593\u8a2d\u7f6e\u4f86\u78ba\u4fdd\u7cfb\u7d71\u7684\u6301\u7e8c\u9ad8\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%e4%bf%9d%e6%b4%bb%e6%99%82%e9%96%93%ef%bc%9f-atNDriuMmr\">\u4ec0\u9ebc\u662fRedis\u4fdd\u6d3b\u6642\u9593\uff1f<\/h2>\n<p>Redis\u7684\u4fdd\u6d3b\u6642\u9593\uff08TTL\uff0cTime To Live\uff09\u662f\u6307\u4e00\u500b\u9375\u5728Redis\u4e2d\u5b58\u6d3b\u7684\u6642\u9593\u3002\u7576\u8a2d\u7f6e\u4e86TTL\u7684\u9375\u5728\u904e\u671f\u5f8c\uff0cRedis\u6703\u81ea\u52d5\u5c07\u5176\u522a\u9664\u3002\u9019\u4e00\u7279\u6027\u4e0d\u50c5\u6709\u52a9\u65bc\u7ba1\u7406\u5167\u5b58\u4f7f\u7528\uff0c\u9084\u80fd\u63d0\u9ad8\u7cfb\u7d71\u7684\u6574\u9ad4\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e8%a8%ad%e7%bd%ae%e4%bf%9d%e6%b4%bb%e6%99%82%e9%96%93%ef%bc%9f-atNDriuMmr\">\u70ba\u4ec0\u9ebc\u9700\u8981\u8a2d\u7f6e\u4fdd\u6d3b\u6642\u9593\uff1f<\/h2>\n<ul>\n<li><strong>\u5167\u5b58\u7ba1\u7406\uff1a<\/strong>\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u5167\u5b58\u7684\u4f7f\u7528\u6548\u7387\u8b8a\u5f97\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u8a2d\u7f6e\u4fdd\u6d3b\u6642\u9593\uff0c\u53ef\u4ee5\u81ea\u52d5\u6e05\u7406\u4e0d\u518d\u9700\u8981\u7684\u6578\u64da\uff0c\u5f9e\u800c\u91cb\u653e\u5167\u5b58\u8cc7\u6e90\u3002<\/li>\n<li><strong>\u6027\u80fd\u512a\u5316\uff1a<\/strong>\u904e\u671f\u7684\u6578\u64da\u6703\u5f71\u97ff\u67e5\u8a62\u6027\u80fd\uff0c\u8a2d\u7f6eTTL\u53ef\u4ee5\u78ba\u4fdd\u7cfb\u7d71\u4e2d\u53ea\u4fdd\u7559\u6709\u6548\u6578\u64da\uff0c\u5f9e\u800c\u63d0\u9ad8\u67e5\u8a62\u901f\u5ea6\u3002<\/li>\n<li><strong>\u6578\u64da\u4e00\u81f4\u6027\uff1a<\/strong>\u5728\u67d0\u4e9b\u61c9\u7528\u5834\u666f\u4e2d\uff0c\u6578\u64da\u7684\u6642\u6548\u6027\u975e\u5e38\u91cd\u8981\u3002\u8a2d\u7f6e\u4fdd\u6d3b\u6642\u9593\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u5728\u904e\u671f\u5f8c\u4e0d\u518d\u88ab\u4f7f\u7528\uff0c\u5f9e\u800c\u7dad\u6301\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e8%a8%ad%e7%bd%aeredis%e7%9a%84%e4%bf%9d%e6%b4%bb%e6%99%82%e9%96%93-atNDriuMmr\">\u5982\u4f55\u8a2d\u7f6eRedis\u7684\u4fdd\u6d3b\u6642\u9593<\/h2>\n<p>\u5728Redis\u4e2d\uff0c\u8a2d\u7f6e\u4fdd\u6d3b\u6642\u9593\u975e\u5e38\u7c21\u55ae\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u8a2d\u7f6e\u9375\u7684TTL\uff1a<\/p>\n<pre><code>EXPIRE key seconds<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u5982\u679c\u5e0c\u671b\u5c07\u9375\u201csession_id\u201d\u8a2d\u7f6e\u70ba60\u79d2\u7684\u4fdd\u6d3b\u6642\u9593\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>EXPIRE session_id 60<\/code><\/pre>\n<p>\u6b64\u5916\uff0c\u9084\u53ef\u4ee5\u4f7f\u7528<code>SET<\/code>\u547d\u4ee4\u540c\u6642\u8a2d\u7f6e\u9375\u7684\u503c\u548cTTL\uff1a<\/p>\n<pre><code>SET session_id \"abc123\" EX 60<\/code><\/pre>\n<h2 id=\"%e7%9b%a3%e6%8e%a7%e5%92%8c%e7%ae%a1%e7%90%86%e4%bf%9d%e6%b4%bb%e6%99%82%e9%96%93-atNDriuMmr\">\u76e3\u63a7\u548c\u7ba1\u7406\u4fdd\u6d3b\u6642\u9593<\/h2>\n<p>\u70ba\u4e86\u78ba\u4fdd\u7cfb\u7d71\u7684\u9ad8\u6027\u80fd\uff0c\u76e3\u63a7\u548c\u7ba1\u7406\u4fdd\u6d3b\u6642\u9593\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002Redis\u63d0\u4f9b\u4e86\u591a\u7a2e\u547d\u4ee4\u4f86\u5e6b\u52a9\u7528\u6236\u7ba1\u7406\u9375\u7684TTL\uff1a<\/p>\n<ul>\n<li><code>TTL key<\/code>\uff1a\u67e5\u8a62\u6307\u5b9a\u9375\u7684\u5269\u9918\u751f\u5b58\u6642\u9593\u3002<\/li>\n<li><code>PERSIST key<\/code>\uff1a\u79fb\u9664\u6307\u5b9a\u9375\u7684\u4fdd\u6d3b\u6642\u9593\uff0c\u4f7f\u5176\u6c38\u4e45\u5b58\u5728\u3002<\/li>\n<li><code>EXPIREAT key timestamp<\/code>\uff1a\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593\u70ba\u6307\u5b9a\u7684\u6642\u9593\u6233\u3002<\/li>\n<\/ul>\n<p>\u901a\u904e\u9019\u4e9b\u547d\u4ee4\uff0c\u7528\u6236\u53ef\u4ee5\u9748\u6d3b\u5730\u7ba1\u7406\u6578\u64da\u7684\u751f\u5b58\u6642\u9593\uff0c\u5f9e\u800c\u9032\u4e00\u6b65\u512a\u5316\u7cfb\u7d71\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e5%af%a6%e9%9a%9b%e6%87%89%e7%94%a8%e6%a1%88%e4%be%8b-atNDriuMmr\">\u5be6\u969b\u61c9\u7528\u6848\u4f8b<\/h2>\n<p>\u5728\u4e00\u500b\u96fb\u5b50\u5546\u52d9\u5e73\u53f0\u4e2d\uff0c\u4f7f\u7528Redis\u4f86\u5b58\u5132\u7528\u6236\u7684\u8cfc\u7269\u8eca\u4fe1\u606f\u3002\u7531\u65bc\u8cfc\u7269\u8eca\u4fe1\u606f\u7684\u6642\u6548\u6027\uff0c\u8a2d\u7f6e\u4fdd\u6d3b\u6642\u9593\u70ba30\u5206\u9418\u662f\u975e\u5e38\u5408\u9069\u7684\u3002\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u5728\u7528\u6236\u9577\u6642\u9593\u672a\u64cd\u4f5c\u5f8c\uff0c\u81ea\u52d5\u6e05\u7406\u4e0d\u518d\u9700\u8981\u7684\u8cfc\u7269\u8eca\u6578\u64da\uff0c\u5f9e\u800c\u91cb\u653e\u5167\u5b58\u4e26\u63d0\u9ad8\u7cfb\u7d71\u7684\u67e5\u8a62\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-atNDriuMmr\">\u7d50\u8ad6<\/h2>\n<p>\u5229\u7528Redis\u7684\u4fdd\u6d3b\u6642\u9593\u8a2d\u7f6e\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u5167\u5b58\u4f7f\u7528\uff0c\u512a\u5316\u7cfb\u7d71\u6027\u80fd\uff0c\u4e26\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u5408\u7406\u7684TTL\u8a2d\u7f6e\u5c07\u6210\u70ba\u78ba\u4fdd\u7cfb\u7d71\u9ad8\u6548\u904b\u884c\u7684\u91cd\u8981\u624b\u6bb5\u3002\u5c0d\u65bc\u5e0c\u671b\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\u7684\u4f01\u696d\u4f86\u8aaa\uff0cRedis\u7121\u7591\u662f\u4e00\u500b\u503c\u5f97\u8003\u616e\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u95dc\u65bc<code>VPS<\/code>\u3001<code>\u9999\u6e2fVPS<\/code>\u3001<code>\u4f3a\u670d\u5668<\/code>\u3001<code>\u96f2\u4f3a\u670d\u5668<\/code>\u7b49\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9 <a href=\"https:\/\/server.hk\">Server.HK<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5229\u7528Redis\u8a2d\u7f6e\u4fdd\u6d3b\u6642\u9593\uff0c\u78ba\u4fdd\u7cfb\u7d71\u6301\u7e8c\u9ad8\u6027\u80fd\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\u8207\u7a69\u5b9a\u6027\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-197534","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/197534","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=197534"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/197534\/revisions"}],"predecessor-version":[{"id":197535,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/197534\/revisions\/197535"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=197534"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=197534"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=197534"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}