{"id":169025,"date":"2024-11-06T18:15:20","date_gmt":"2024-11-06T10:15:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/169025\/"},"modified":"2024-11-06T18:15:21","modified_gmt":"2024-11-06T10:15:21","slug":"%e9%9d%a2%e8%a9%a6%e8%81%b7%e4%bd%8d%e5%bf%85%e5%82%99redis%e7%b7%a9%e5%ad%98%e6%a8%a1%e5%bc%8f%e5%af%a6%e6%88%b0%ef%bc%88redis%e7%b7%a9%e5%ad%98%e6%a8%a1%e5%bc%8f%e9%9d%a2%e8%a9%a6%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/169025\/","title":{"rendered":"\u9762\u8a66\u8077\u4f4d\u5fc5\u5099Redis\u7de9\u5b58\u6a21\u5f0f\u5be6\u6230\uff08redis\u7de9\u5b58\u6a21\u5f0f\u9762\u8a66\uff09"},"content":{"rendered":"<h1 id=\"%e9%9d%a2%e8%a9%a6%e8%81%b7%e4%bd%8d%e5%bf%85%e5%82%99redis%e7%b7%a9%e5%ad%98%e6%a8%a1%e5%bc%8f%e5%af%a6%e6%88%b0%ef%bc%88redis%e7%b7%a9%e5%ad%98%e6%a8%a1%e5%bc%8f%e9%9d%a2%e8%a9%a6%ef%bc%89-rDUSFmdOPa\">\u9762\u8a66\u8077\u4f4d\u5fc5\u5099Redis\u7de9\u5b58\u6a21\u5f0f\u5be6\u6230\uff08redis\u7de9\u5b58\u6a21\u5f0f\u9762\u8a66\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u8edf\u9ad4\u958b\u767c\u74b0\u5883\u4e2d\uff0cRedis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\uff0c\u5df2\u7d93\u6210\u70ba\u8a31\u591a\u4f01\u696d\u7684\u9996\u9078\u3002\u7121\u8ad6\u662f\u5728\u9762\u8a66\u4e2d\u9084\u662f\u5728\u5be6\u969b\u5de5\u4f5c\u4e2d\uff0c\u5c0dRedis\u7de9\u5b58\u6a21\u5f0f\u7684\u7406\u89e3\u548c\u61c9\u7528\u90fd\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eRedis\u7684\u7de9\u5b58\u6a21\u5f0f\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u6230\u6848\u4f8b\uff0c\u5e6b\u52a9\u8b80\u8005\u5728\u9762\u8a66\u4e2d\u812b\u7a4e\u800c\u51fa\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%ef%bc%9f-rDUSFmdOPa\">\u4ec0\u9ebc\u662fRedis\uff1f<\/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\u901a\u5e38\u7528\u4f5c\u7de9\u5b58\u7cfb\u7d71\uff0c\u4ee5\u63d0\u9ad8\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u97ff\u61c9\u901f\u5ea6\u3002Redis\u7684\u9ad8\u6548\u6027\u4e3b\u8981\u4f86\u81ea\u65bc\u5176\u5167\u5b58\u5b58\u5132\u7279\u6027\uff0c\u9019\u4f7f\u5f97\u6578\u64da\u7684\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\u975e\u5e38\u5feb\u3002<\/p>\n<h2 id=\"redis%e7%b7%a9%e5%ad%98%e6%a8%a1%e5%bc%8f%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-rDUSFmdOPa\">Redis\u7de9\u5b58\u6a21\u5f0f\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u5728\u4f7f\u7528Redis\u4f5c\u70ba\u7de9\u5b58\u6642\uff0c\u4e3b\u8981\u6709\u4ee5\u4e0b\u5e7e\u7a2e\u6a21\u5f0f\uff1a<\/p>\n<ul>\n<li><strong>\u5168\u7de9\u5b58\u6a21\u5f0f\uff1a<\/strong>\u5c07\u6240\u6709\u6578\u64da\u90fd\u7de9\u5b58\u5728Redis\u4e2d\uff0c\u9069\u5408\u8b80\u53d6\u983b\u7e41\u7684\u61c9\u7528\u3002<\/li>\n<li><strong>\u90e8\u5206\u7de9\u5b58\u6a21\u5f0f\uff1a<\/strong>\u50c5\u5c07\u90e8\u5206\u6578\u64da\u7de9\u5b58\u5728Redis\u4e2d\uff0c\u901a\u5e38\u662f\u4e00\u4e9b\u71b1\u9ede\u6578\u64da\u3002<\/li>\n<li><strong>\u61f6\u52a0\u8f09\u6a21\u5f0f\uff1a<\/strong>\u7576\u6578\u64da\u88ab\u8acb\u6c42\u6642\uff0c\u5982\u679cRedis\u4e2d\u4e0d\u5b58\u5728\uff0c\u5247\u5f9e\u6578\u64da\u5eab\u4e2d\u52a0\u8f09\u4e26\u7de9\u5b58\u3002<\/li>\n<li><strong>\u9810\u52a0\u8f09\u6a21\u5f0f\uff1a<\/strong>\u5728\u61c9\u7528\u555f\u52d5\u6642\uff0c\u9810\u5148\u5c07\u4e00\u4e9b\u5e38\u7528\u6578\u64da\u52a0\u8f09\u5230Redis\u4e2d\u3002<\/li>\n<\/ul>\n<h2 id=\"redis%e7%b7%a9%e5%ad%98%e7%9a%84%e5%84%aa%e5%8b%a2-rDUSFmdOPa\">Redis\u7de9\u5b58\u7684\u512a\u52e2<\/h2>\n<p>\u4f7f\u7528Redis\u4f5c\u70ba\u7de9\u5b58\u7cfb\u7d71\u6709\u591a\u500b\u512a\u52e2\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>\u7531\u65bc\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0c\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\u6975\u5feb\u3002<\/li>\n<li><strong>\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff1a<\/strong>\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u4f86\u5b58\u5132\u6578\u64da\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\u9078\u9805\uff1a<\/strong>\u652f\u6301\u5c07\u6578\u64da\u6301\u4e45\u5316\u5230\u78c1\u789f\uff0c\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<li><strong>\u5206\u4f48\u5f0f\u652f\u6301\uff1a<\/strong>\u53ef\u4ee5\u8f15\u9b06\u64f4\u5c55\uff0c\u652f\u6301\u5206\u4f48\u5f0f\u67b6\u69cb\u3002<\/li>\n<\/ul>\n<h2 id=\"redis%e7%b7%a9%e5%ad%98%e7%9a%84%e5%af%a6%e6%88%b0%e6%a1%88%e4%be%8b-rDUSFmdOPa\">Redis\u7de9\u5b58\u7684\u5be6\u6230\u6848\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u5be6\u6230\u6848\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5728Node.js\u61c9\u7528\u4e2d\u4f7f\u7528Redis\u4f5c\u70ba\u7de9\u5b58\u3002<\/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\u7de9\u5b58\nclient.set('key', 'value', 'EX', 10); \/\/ 10\u79d2\u5f8c\u904e\u671f\n\n\/\/ \u7372\u53d6\u7de9\u5b58\nclient.get('key', (err, reply) =&gt; {\n    if (reply) {\n        console.log('Cache hit: ' + reply);\n    } else {\n        console.log('Cache miss');\n        \/\/ \u9019\u88e1\u53ef\u4ee5\u5f9e\u6578\u64da\u5eab\u4e2d\u7372\u53d6\u6578\u64da\n    }\n});\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u6211\u5011\u9996\u5148\u5275\u5efa\u4e86\u4e00\u500bRedis\u5ba2\u6236\u7aef\uff0c\u7136\u5f8c\u8a2d\u7f6e\u4e86\u4e00\u500b\u5e36\u6709\u904e\u671f\u6642\u9593\u7684\u7de9\u5b58\u9375\u3002\u63a5\u8457\uff0c\u6211\u5011\u5617\u8a66\u5f9e\u7de9\u5b58\u4e2d\u7372\u53d6\u6578\u64da\uff0c\u5982\u679c\u672a\u547d\u4e2d\uff0c\u5247\u53ef\u4ee5\u5f9e\u6578\u64da\u5eab\u4e2d\u7372\u53d6\u6578\u64da\u4e26\u9032\u884c\u8655\u7406\u3002<\/p>\n<h2 id=\"%e9%9d%a2%e8%a9%a6%e4%b8%ad%e7%9a%84redis%e5%95%8f%e9%a1%8c-rDUSFmdOPa\">\u9762\u8a66\u4e2d\u7684Redis\u554f\u984c<\/h2>\n<p>\u5728\u9762\u8a66\u4e2d\uff0c\u9762\u8a66\u5b98\u53ef\u80fd\u6703\u554f\u5230\u4ee5\u4e0b\u5e7e\u500b\u8207Redis\u7de9\u5b58\u76f8\u95dc\u7684\u554f\u984c\uff1a<\/p>\n<ul>\n<li>Redis\u7684\u6578\u64da\u7d50\u69cb\u6709\u54ea\u4e9b\uff1f<\/li>\n<li>\u5982\u4f55\u9078\u64c7\u5408\u9069\u7684\u7de9\u5b58\u7b56\u7565\uff1f<\/li>\n<li>Redis\u7684\u6301\u4e45\u5316\u6a5f\u5236\u662f\u4ec0\u9ebc\uff1f<\/li>\n<li>\u5982\u4f55\u8655\u7406\u7de9\u5b58\u7a7f\u900f\u548c\u7de9\u5b58\u96ea\u5d29\u554f\u984c\uff1f<\/li>\n<\/ul>\n<p>\u6e96\u5099\u9019\u4e9b\u554f\u984c\u7684\u7b54\u6848\uff0c\u4e26\u80fd\u5920\u8209\u51fa\u5be6\u969b\u7684\u61c9\u7528\u6848\u4f8b\uff0c\u5c07\u6709\u52a9\u65bc\u63d0\u5347\u4f60\u7684\u9762\u8a66\u8868\u73fe\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-rDUSFmdOPa\">\u7e3d\u7d50<\/h2>\n<p>Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\uff0c\u5c0d\u65bc\u63d0\u5347\u61c9\u7528\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002\u4e86\u89e3\u5176\u7de9\u5b58\u6a21\u5f0f\u53ca\u5be6\u6230\u61c9\u7528\uff0c\u80fd\u5920\u5e6b\u52a9\u6c42\u8077\u8005\u5728\u9762\u8a66\u4e2d\u5c55\u793a\u51fa\u8272\u7684\u6280\u8853\u80fd\u529b\u3002\u5982\u679c\u4f60\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u90e8\u7f72\u4f60\u7684\u61c9\u7528\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u670d\u52d9\uff0c\u5747\u53ef\u52a9\u4f60\u4e00\u81c2\u4e4b\u529b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u638c\u63e1Redis\u7de9\u5b58\u6a21\u5f0f\uff0c\u63d0\u5347\u9762\u8a66\u7af6\u722d\u529b\uff0c\u5b78\u7fd2\u5be6\u6230\u6280\u5de7\uff0c\u52a9\u4f60\u5728\u6280\u8853\u9762\u8a66\u4e2d\u812b\u7a4e\u800c\u51fa\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-169025","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/169025","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=169025"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/169025\/revisions"}],"predecessor-version":[{"id":169026,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/169025\/revisions\/169026"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=169025"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=169025"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=169025"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}