{"id":167523,"date":"2024-11-06T01:22:18","date_gmt":"2024-11-05T17:22:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/167523\/"},"modified":"2024-11-06T01:22:19","modified_gmt":"2024-11-05T17:22:19","slug":"%e5%88%a9%e7%94%a8redis%e8%a7%a3%e6%b1%ba%e6%9f%a5%e8%a9%a2%e9%81%8e%e6%9c%9f%e6%9c%9f%e9%96%93%e7%9a%84%e5%95%8f%e9%a1%8c%ef%bc%88redis%e6%9f%a5%e8%a9%a2%e9%81%8e%e6%9c%9f%e6%9c%9f%e9%96%93%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/167523\/","title":{"rendered":"\u5229\u7528Redis\u89e3\u6c7a\u67e5\u8a62\u904e\u671f\u671f\u9593\u7684\u554f\u984c\uff08redis\u67e5\u8a62\u904e\u671f\u671f\u9593\uff09"},"content":{"rendered":"<h1 id=\"%e5%88%a9%e7%94%a8redis%e8%a7%a3%e6%b1%ba%e6%9f%a5%e8%a9%a2%e9%81%8e%e6%9c%9f%e6%9c%9f%e9%96%93%e7%9a%84%e5%95%8f%e9%a1%8c%ef%bc%88redis%e6%9f%a5%e8%a9%a2%e9%81%8e%e6%9c%9f%e6%9c%9f%e9%96%93%ef%bc%89-rkbvNJRJcD\">\u5229\u7528Redis\u89e3\u6c7a\u67e5\u8a62\u904e\u671f\u671f\u9593\u7684\u554f\u984c\uff08redis\u67e5\u8a62\u904e\u671f\u671f\u9593\uff09<\/h1>\n<p>\u5728\u73fe\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0c\u6578\u64da\u7684\u5373\u6642\u6027\u548c\u6e96\u78ba\u6027\u81f3\u95dc\u91cd\u8981\u3002\u96a8\u8457\u7528\u6236\u9700\u6c42\u7684\u589e\u52a0\uff0c\u5982\u4f55\u6709\u6548\u5730\u7ba1\u7406\u548c\u67e5\u8a62\u6578\u64da\u6210\u70ba\u4e86\u958b\u767c\u8005\u9762\u81e8\u7684\u4e00\u5927\u6311\u6230\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u529f\u80fd\u4f86\u89e3\u6c7a\u67e5\u8a62\u904e\u671f\u671f\u9593\u7684\u554f\u984c\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u4f86\u512a\u5316\u67e5\u8a62\u904e\u671f\u6578\u64da\u7684\u904e\u7a0b\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-rkbvNJRJcD\">Redis\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis\u662f\u4e00\u500b\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\u4e3b\u8981\u7279\u9ede\u5305\u62ec\u5feb\u901f\u7684\u6578\u64da\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\u3001\u6301\u4e45\u5316\u5b58\u5132\u4ee5\u53ca\u652f\u6301\u6578\u64da\u904e\u671f\u7684\u529f\u80fd\u3002\u9019\u4e9b\u7279\u6027\u4f7f\u5f97Redis\u6210\u70ba\u8655\u7406\u9ad8\u983b\u67e5\u8a62\u548c\u81e8\u6642\u6578\u64da\u7684\u7406\u60f3\u9078\u64c7\u3002<\/p>\n<h2 id=\"%e6%9f%a5%e8%a9%a2%e9%81%8e%e6%9c%9f%e6%95%b8%e6%93%9a%e7%9a%84%e6%8c%91%e6%88%b0-rkbvNJRJcD\">\u67e5\u8a62\u904e\u671f\u6578\u64da\u7684\u6311\u6230<\/h2>\n<p>\u5728\u8a31\u591a\u61c9\u7528\u4e2d\uff0c\u6578\u64da\u7684\u6709\u6548\u6027\u662f\u6709\u9650\u7684\u3002\u4f8b\u5982\uff0c\u67d0\u4e9b\u7de9\u5b58\u6578\u64da\u53ef\u80fd\u5728\u4e00\u6bb5\u6642\u9593\u5f8c\u5c31\u4e0d\u518d\u6709\u6548\u3002\u9019\u5c31\u9700\u8981\u4e00\u7a2e\u6a5f\u5236\u4f86\u7ba1\u7406\u9019\u4e9b\u904e\u671f\u6578\u64da\uff0c\u4ee5\u907f\u514d\u67e5\u8a62\u5230\u904e\u671f\u7684\u7d50\u679c\u3002\u82e5\u67e5\u8a62\u904e\u671f\u6578\u64da\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u7528\u6236\u7372\u5f97\u4e0d\u6e96\u78ba\u7684\u4fe1\u606f\uff0c\u5f71\u97ff\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e9%81%8e%e6%9c%9f%e6%a9%9f%e5%88%b6-rkbvNJRJcD\">Redis\u7684\u904e\u671f\u6a5f\u5236<\/h2>\n<p>Redis\u63d0\u4f9b\u4e86\u7c21\u55ae\u800c\u6709\u6548\u7684\u904e\u671f\u6a5f\u5236\u3002\u958b\u767c\u8005\u53ef\u4ee5\u70ba\u6bcf\u500b\u9375\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u7576\u6642\u9593\u5230\u9054\u5f8c\uff0c\u8a72\u9375\u5c07\u81ea\u52d5\u88ab\u522a\u9664\u3002\u9019\u4e00\u7279\u6027\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u5be6\u73fe\uff1a<\/p>\n<pre><code>SET key value EX seconds<\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c`key`\u662f\u8981\u8a2d\u7f6e\u7684\u9375\uff0c`value`\u662f\u5c0d\u61c9\u7684\u503c\uff0c`EX seconds`\u8868\u793a\u8a72\u9375\u5728`seconds`\u79d2\u5f8c\u904e\u671f\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>SET session:12345 \"user_data\" EX 3600<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u5c07\u8a2d\u7f6e\u4e00\u500b\u540d\u70ba`session:12345`\u7684\u9375\uff0c\u5176\u503c\u70ba`user_data`\uff0c\u4e26\u57283600\u79d2\u5f8c\u904e\u671f\u3002<\/p>\n<h2 id=\"%e6%9f%a5%e8%a9%a2%e9%81%8e%e6%9c%9f%e6%95%b8%e6%93%9a%e7%9a%84%e7%ad%96%e7%95%a5-rkbvNJRJcD\">\u67e5\u8a62\u904e\u671f\u6578\u64da\u7684\u7b56\u7565<\/h2>\n<p>\u5728\u67e5\u8a62\u6578\u64da\u6642\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u63a1\u7528\u4ee5\u4e0b\u7b56\u7565\u4f86\u8655\u7406\u904e\u671f\u6578\u64da\uff1a<\/p>\n<ul>\n<li><strong>\u4e3b\u52d5\u6aa2\u67e5\uff1a<\/strong>\u5728\u67e5\u8a62\u6578\u64da\u4e4b\u524d\uff0c\u5148\u6aa2\u67e5\u8a72\u6578\u64da\u662f\u5426\u5b58\u5728\u3002\u5982\u679c\u4e0d\u5b58\u5728\uff0c\u5247\u53ef\u4ee5\u9078\u64c7\u91cd\u65b0\u751f\u6210\u6578\u64da\u6216\u8fd4\u56de\u9810\u8a2d\u503c\u3002<\/li>\n<li><strong>\u61f6\u60f0\u522a\u9664\uff1a<\/strong>\u7576\u67e5\u8a62\u5230\u904e\u671f\u6578\u64da\u6642\uff0c\u7acb\u5373\u522a\u9664\u8a72\u6578\u64da\u4e26\u8fd4\u56de\u932f\u8aa4\u4fe1\u606f\u6216\u9810\u8a2d\u503c\u3002\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u904e\u671f\u6578\u64da\u7684\u7d2f\u7a4d\u3002<\/li>\n<li><strong>\u5b9a\u671f\u6e05\u7406\uff1a<\/strong>\u4f7f\u7528Redis\u7684`EXPIRE`\u547d\u4ee4\u5b9a\u671f\u6e05\u7406\u904e\u671f\u6578\u64da\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u6574\u9ad4\u6027\u80fd\u4e0d\u53d7\u5f71\u97ff\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%a4%ba%e4%be%8b%e4%bb%a3%e7%a2%bc-rkbvNJRJcD\">\u793a\u4f8b\u4ee3\u78bc<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5728Node.js\u4e2d\u4f7f\u7528Redis\u4f86\u7ba1\u7406\u904e\u671f\u6578\u64da\uff1a<\/p>\n<pre><code>const redis = require('redis');\nconst client = redis.createClient();\n\nclient.on('error', (err) =&gt; {\n    console.log('Error ' + err);\n});\n\n\/\/ \u8a2d\u7f6e\u4e00\u500b\u904e\u671f\u9375\nclient.set('temp_data', 'some_value', 'EX', 60);\n\n\/\/ \u67e5\u8a62\u6578\u64da\nclient.get('temp_data', (err, reply) =&gt; {\n    if (err) throw err;\n    if (reply) {\n        console.log('Data: ' + reply);\n    } else {\n        console.log('Data has expired or does not exist.');\n    }\n});\n<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-rkbvNJRJcD\">\u7d50\u8ad6<\/h2>\n<p>\u5229\u7528Redis\u7684\u904e\u671f\u6a5f\u5236\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u67e5\u8a62\u904e\u671f\u671f\u9593\u7684\u554f\u984c\u3002\u901a\u904e\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u3001\u4e3b\u52d5\u6aa2\u67e5\u3001\u61f6\u60f0\u522a\u9664\u548c\u5b9a\u671f\u6e05\u7406\u7b49\u7b56\u7565\uff0c\u53ef\u4ee5\u78ba\u4fdd\u7528\u6236\u7372\u5f97\u6e96\u78ba\u7684\u6578\u64da\uff0c\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u3002\u96a8\u8457\u6280\u8853\u7684\u767c\u5c55\uff0cRedis\u5c07\u5728\u6578\u64da\u7ba1\u7406\u4e2d\u626e\u6f14\u8d8a\u4f86\u8d8a\u91cd\u8981\u7684\u89d2\u8272\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc<em><a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a><\/em>\u548c<em><a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a><\/em>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5229\u7528Redis\u6709\u6548\u89e3\u6c7a\u67e5\u8a62\u904e\u671f\u671f\u9593\u7684\u554f\u984c\uff0c\u63d0\u5347\u6578\u64da\u5b58\u53d6\u6548\u7387\u8207\u6027\u80fd\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-167523","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167523","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=167523"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167523\/revisions"}],"predecessor-version":[{"id":167524,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167523\/revisions\/167524"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=167523"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=167523"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=167523"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}