{"id":99140,"date":"2024-10-21T08:28:16","date_gmt":"2024-10-21T00:28:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/99140\/"},"modified":"2024-10-21T08:28:16","modified_gmt":"2024-10-21T00:28:16","slug":"redis-%e8%a8%aa%e5%95%8f%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93%e9%99%90%e5%88%b6%e6%8e%a2%e7%b4%a2","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/99140\/","title":{"rendered":"Redis \u8a2a\u554f\u904e\u671f\u6642\u9593\u9650\u5236\u63a2\u7d22"},"content":{"rendered":"<h1 id=\"redis-%e8%a8%aa%e5%95%8f%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93%e9%99%90%e5%88%b6%e6%8e%a2%e7%b4%a2-GVIQvYGNNH\">Redis \u8a2a\u554f\u904e\u671f\u6642\u9593\u9650\u5236\u63a2\u7d22<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0cRedis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\uff0c\u5305\u62ec\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u3002Redis \u7684\u4e00\u500b\u91cd\u8981\u7279\u6027\u662f\u5176\u652f\u6301\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593\uff0c\u9019\u4f7f\u5f97\u958b\u767c\u8005\u80fd\u5920\u6709\u6548\u7ba1\u7406\u5167\u5b58\u548c\u6578\u64da\u7684\u751f\u547d\u5468\u671f\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e Redis \u7684\u8a2a\u554f\u904e\u671f\u6642\u9593\u9650\u5236\u53ca\u5176\u61c9\u7528\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93%e8%a8%ad%e7%bd%ae-GVIQvYGNNH\">Redis \u7684\u904e\u671f\u6642\u9593\u8a2d\u7f6e<\/h2>\n<p>\u5728 Redis \u4e2d\uff0c\u904e\u671f\u6642\u9593\u662f\u6307\u4e00\u500b\u9375\u5728\u88ab\u81ea\u52d5\u522a\u9664\u4e4b\u524d\u7684\u5b58\u6d3b\u6642\u9593\u3002\u958b\u767c\u8005\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593\uff1a<\/p>\n<pre><code>EXPIRE key seconds<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u6703\u5c07\u6307\u5b9a\u7684\u9375\u8a2d\u7f6e\u70ba\u5728\u6307\u5b9a\u7684\u79d2\u6578\u5f8c\u904e\u671f\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>EXPIRE mykey 300<\/code><\/pre>\n<p>\u9019\u8868\u793a\u9375 &#8220;mykey&#8221; \u5c07\u5728 300 \u79d2\u5f8c\u81ea\u52d5\u522a\u9664\u3002\u9664\u4e86 EXPIRE \u547d\u4ee4\uff0cRedis \u9084\u63d0\u4f9b\u4e86\u5176\u4ed6\u76f8\u95dc\u547d\u4ee4\uff0c\u5982\uff1a<\/p>\n<ul>\n<li><code>PEXPIRE<\/code>\uff1a\u4ee5\u6beb\u79d2\u70ba\u55ae\u4f4d\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u3002<\/li>\n<li><code>TTL<\/code>\uff1a\u67e5\u8a62\u9375\u7684\u5269\u9918\u751f\u5b58\u6642\u9593\u3002<\/li>\n<li><code>PTTL<\/code>\uff1a\u67e5\u8a62\u9375\u7684\u5269\u9918\u751f\u5b58\u6642\u9593\uff08\u4ee5\u6beb\u79d2\u70ba\u55ae\u4f4d\uff09\u3002<\/li>\n<\/ul>\n<h2 id=\"%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93%e7%9a%84%e5%af%a6%e9%9a%9b%e6%87%89%e7%94%a8-GVIQvYGNNH\">\u904e\u671f\u6642\u9593\u7684\u5be6\u969b\u61c9\u7528<\/h2>\n<p>\u904e\u671f\u6642\u9593\u7684\u8a2d\u7f6e\u5728\u8a31\u591a\u61c9\u7528\u5834\u666f\u4e2d\u90fd\u975e\u5e38\u6709\u7528\u3002\u4f8b\u5982\uff0c\u5728\u7de9\u5b58\u7cfb\u7d71\u4e2d\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5c07\u983b\u7e41\u8a2a\u554f\u7684\u6578\u64da\u7de9\u5b58\u5728 Redis \u4e2d\uff0c\u4e26\u8a2d\u7f6e\u5408\u7406\u7684\u904e\u671f\u6642\u9593\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u6642\u6548\u6027\u3002\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u5c0d\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u8a2a\u554f\u58d3\u529b\uff0c\u63d0\u9ad8\u7cfb\u7d71\u7684\u6574\u9ad4\u6027\u80fd\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5728 Node.js \u4e2d\u4f7f\u7528 Redis \u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff1a<\/p>\n<pre><code>const redis = require('redis');\nconst client = redis.createClient();\n\nclient.set('session_id', 'abc123', 'EX', 3600, (err, reply) =&gt; {\n    if (err) {\n        console.error(err);\n    } else {\n        console.log(reply); \/\/ OK\n    }\n});\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u5c07 &#8220;session_id&#8221; \u9375\u8a2d\u7f6e\u70ba &#8220;abc123&#8243;\uff0c\u4e26\u6307\u5b9a\u5176\u5728 3600 \u79d2\u5f8c\u904e\u671f\u3002<\/p>\n<h2 id=\"%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93%e7%9a%84%e9%99%90%e5%88%b6%e8%88%87%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-GVIQvYGNNH\">\u904e\u671f\u6642\u9593\u7684\u9650\u5236\u8207\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u96d6\u7136 Redis \u63d0\u4f9b\u4e86\u9748\u6d3b\u7684\u904e\u671f\u6642\u9593\u8a2d\u7f6e\uff0c\u4f46\u958b\u767c\u8005\u5728\u4f7f\u7528\u6642\u4ecd\u9700\u6ce8\u610f\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li><strong>\u7cbe\u78ba\u6027\uff1a<\/strong>\u904e\u671f\u6642\u9593\u7684\u7cbe\u78ba\u6027\u4e26\u4e0d\u4fdd\u8b49\u3002Redis \u6703\u5728\u9375\u904e\u671f\u6642\u9032\u884c\u6aa2\u67e5\uff0c\u4f46\u9019\u4e26\u4e0d\u662f\u5be6\u6642\u7684\uff0c\u56e0\u6b64\u53ef\u80fd\u6703\u51fa\u73fe\u77ed\u66ab\u7684\u5ef6\u9072\u3002<\/li>\n<li><strong>\u5167\u5b58\u7ba1\u7406\uff1a<\/strong>\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u53ef\u4ee5\u5e6b\u52a9\u91cb\u653e\u5167\u5b58\uff0c\u4f46\u5982\u679c\u904e\u671f\u7684\u9375\u6578\u91cf\u904e\u591a\uff0c\u53ef\u80fd\u6703\u5f71\u97ff Redis \u7684\u6027\u80fd\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\uff1a<\/strong>\u5982\u679c Redis \u914d\u7f6e\u70ba\u6301\u4e45\u5316\u6578\u64da\uff0c\u904e\u671f\u7684\u9375\u5c07\u4e0d\u6703\u88ab\u5beb\u5165\u6301\u4e45\u5316\u5b58\u5132\u4e2d\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-GVIQvYGNNH\">\u7d50\u8ad6<\/h2>\n<p>Redis \u7684\u904e\u671f\u6642\u9593\u8a2d\u7f6e\u529f\u80fd\u70ba\u958b\u767c\u8005\u63d0\u4f9b\u4e86\u9748\u6d3b\u7684\u6578\u64da\u7ba1\u7406\u65b9\u5f0f\uff0c\u80fd\u5920\u6709\u6548\u63a7\u5236\u6578\u64da\u7684\u751f\u547d\u5468\u671f\u3002\u901a\u904e\u5408\u7406\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u512a\u5316\u7cfb\u7d71\u6027\u80fd\uff0c\u6e1b\u5c11\u4e0d\u5fc5\u8981\u7684\u8cc7\u6e90\u6d88\u8017\u3002\u7136\u800c\uff0c\u5728\u4f7f\u7528\u904e\u7a0b\u4e2d\uff0c\u4ecd\u9700\u6ce8\u610f\u5176\u9650\u5236\u548c\u6f5b\u5728\u5f71\u97ff\uff0c\u4ee5\u78ba\u4fdd\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">VPS<\/a> \u548c <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u8a2a\u554f\u904e\u671f\u6642\u9593\u9650\u5236\uff0c\u4e86\u89e3\u5982\u4f55\u6709\u6548\u7ba1\u7406\u6578\u64da\u904e\u671f\u7b56\u7565\u4ee5\u63d0\u5347\u6027\u80fd\u548c\u8cc7\u6e90\u5229\u7528\u7387\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-99140","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/99140","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=99140"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/99140\/revisions"}],"predecessor-version":[{"id":99141,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/99140\/revisions\/99141"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=99140"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=99140"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=99140"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}