{"id":167233,"date":"2024-11-05T23:28:23","date_gmt":"2024-11-05T15:28:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/167233\/"},"modified":"2024-11-05T23:28:24","modified_gmt":"2024-11-05T15:28:24","slug":"%e5%88%a9%e7%94%a8redis%e6%a7%8b%e5%bb%ba%e9%ab%98%e6%95%88%e7%9a%84%e6%a5%ad%e5%8b%99%e5%96%ae%e8%99%9f%e7%94%9f%e6%88%90%e7%b3%bb%e7%b5%b1%ef%bc%88redis%e7%94%9f%e6%88%90%e6%a5%ad%e5%8b%99%e5%96%ae","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/167233\/","title":{"rendered":"\u5229\u7528Redis\u69cb\u5efa\u9ad8\u6548\u7684\u696d\u52d9\u55ae\u865f\u751f\u6210\u7cfb\u7d71\uff08redis\u751f\u6210\u696d\u52d9\u55ae\u865f\uff09"},"content":{"rendered":"<h1 id=\"%e5%88%a9%e7%94%a8redis%e6%a7%8b%e5%bb%ba%e9%ab%98%e6%95%88%e7%9a%84%e6%a5%ad%e5%8b%99%e5%96%ae%e8%99%9f%e7%94%9f%e6%88%90%e7%b3%bb%e7%b5%b1-FqbwMDcwWL\">\u5229\u7528Redis\u69cb\u5efa\u9ad8\u6548\u7684\u696d\u52d9\u55ae\u865f\u751f\u6210\u7cfb\u7d71<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u5546\u696d\u74b0\u5883\u4e2d\uff0c\u696d\u52d9\u55ae\u865f\u7684\u751f\u6210\u7cfb\u7d71\u662f\u8a31\u591a\u4f01\u696d\u904b\u71df\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002\u96a8\u8457\u696d\u52d9\u91cf\u7684\u589e\u52a0\uff0c\u5982\u4f55\u9ad8\u6548\u3001\u7a69\u5b9a\u5730\u751f\u6210\u696d\u52d9\u55ae\u865f\u6210\u70ba\u4e86\u4f01\u696d\u9762\u81e8\u7684\u4e00\u5927\u6311\u6230\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u56e0\u5176\u5feb\u901f\u7684\u6578\u64da\u8b80\u5beb\u80fd\u529b\u548c\u7c21\u55ae\u7684\u6578\u64da\u7d50\u69cb\uff0c\u6210\u70ba\u4e86\u69cb\u5efa\u696d\u52d9\u55ae\u865f\u751f\u6210\u7cfb\u7d71\u7684\u7406\u60f3\u9078\u64c7\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e7%89%b9%e6%80%a7-FqbwMDcwWL\">Redis\u7684\u7279\u6027<\/h2>\n<p>Redis\u662f\u4e00\u7a2e\u958b\u6e90\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5177\u6709\u4ee5\u4e0b\u5e7e\u500b\u986f\u8457\u7279\u9ede\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis\u80fd\u5920\u6bcf\u79d2\u8655\u7406\u6578\u5341\u842c\u6b21\u7684\u8acb\u6c42\uff0c\u9019\u4f7f\u5f97\u5b83\u975e\u5e38\u9069\u5408\u9700\u8981\u9ad8\u983b\u6b21\u8b80\u5beb\u7684\u61c9\u7528\u5834\u666f\u3002<\/li>\n<li><strong>\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\u4fdd\u5b58\u5230\u78c1\u789f\u4e2d\uff0c\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<li><strong>\u7c21\u55ae\u7684\u6578\u64da\u7d50\u69cb\uff1a<\/strong>Redis\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\uff0c\u9019\u4f7f\u5f97\u5b83\u5728\u8655\u7406\u4e0d\u540c\u985e\u578b\u7684\u6578\u64da\u6642\u975e\u5e38\u9748\u6d3b\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%a5%ad%e5%8b%99%e5%96%ae%e8%99%9f%e7%94%9f%e6%88%90%e7%9a%84%e9%9c%80%e6%b1%82-FqbwMDcwWL\">\u696d\u52d9\u55ae\u865f\u751f\u6210\u7684\u9700\u6c42<\/h2>\n<p>\u696d\u52d9\u55ae\u865f\u901a\u5e38\u9700\u8981\u5177\u5099\u552f\u4e00\u6027\u3001\u53ef\u8ffd\u6eaf\u6027\u548c\u4e00\u5b9a\u7684\u683c\u5f0f\u8981\u6c42\u3002\u9019\u4e9b\u9700\u6c42\u4f7f\u5f97\u751f\u6210\u696d\u52d9\u55ae\u865f\u7684\u7cfb\u7d71\u9700\u8981\u5177\u5099\u4ee5\u4e0b\u7279\u6027\uff1a<\/p>\n<ul>\n<li><strong>\u552f\u4e00\u6027\uff1a<\/strong>\u6bcf\u500b\u696d\u52d9\u55ae\u865f\u5fc5\u9808\u662f\u552f\u4e00\u7684\uff0c\u4ee5\u907f\u514d\u6578\u64da\u6df7\u6dc6\u3002<\/li>\n<li><strong>\u9ad8\u6548\u6027\uff1a<\/strong>\u5728\u9ad8\u4e26\u767c\u7684\u60c5\u6cc1\u4e0b\uff0c\u7cfb\u7d71\u5fc5\u9808\u80fd\u5920\u5feb\u901f\u751f\u6210\u696d\u52d9\u55ae\u865f\u3002<\/li>\n<li><strong>\u53ef\u64f4\u5c55\u6027\uff1a<\/strong>\u96a8\u8457\u696d\u52d9\u7684\u589e\u9577\uff0c\u7cfb\u7d71\u9700\u8981\u80fd\u5920\u8f15\u9b06\u64f4\u5c55\u4ee5\u61c9\u5c0d\u66f4\u5927\u7684\u8ca0\u8f09\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bd%bf%e7%94%a8redis%e7%94%9f%e6%88%90%e6%a5%ad%e5%8b%99%e5%96%ae%e8%99%9f%e7%9a%84%e6%96%b9%e6%a1%88-FqbwMDcwWL\">\u4f7f\u7528Redis\u751f\u6210\u696d\u52d9\u55ae\u865f\u7684\u65b9\u6848<\/h2>\n<p>\u5229\u7528Redis\u751f\u6210\u696d\u52d9\u55ae\u865f\u7684\u57fa\u672c\u601d\u8def\u662f\u4f7f\u7528Redis\u7684\u81ea\u589e\u529f\u80fd\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u5be6\u73fe\u65b9\u6848\uff1a<\/p>\n<pre><code> \n\/\/ \u9023\u63a5\u5230Redis\nconst redis = require('redis');\nconst client = redis.createClient();\n\n\/\/ \u751f\u6210\u696d\u52d9\u55ae\u865f\u7684\u51fd\u6578\nfunction generateBusinessNumber(callback) {\n    client.incr('business_number', (err, id) =&gt; {\n        if (err) {\n            return callback(err);\n        }\n        \/\/ \u683c\u5f0f\u5316\u696d\u52d9\u55ae\u865f\uff0c\u4f8b\u5982\uff1aBN-2023-0001\n        const businessNumber = `BN-${new Date().getFullYear()}-${String(id).padStart(4, '0')}`;\n        callback(null, businessNumber);\n    });\n}\n\n\/\/ \u4f7f\u7528\u793a\u4f8b\ngenerateBusinessNumber((err, businessNumber) =&gt; {\n    if (err) {\n        console.error('\u751f\u6210\u696d\u52d9\u55ae\u865f\u5931\u6557:', err);\n    } else {\n        console.log('\u751f\u6210\u7684\u696d\u52d9\u55ae\u865f:', businessNumber);\n    }\n});\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u4f7f\u7528Redis\u7684`INCR`\u547d\u4ee4\u4f86\u81ea\u52d5\u905e\u589e\u4e00\u500b\u9375\u7684\u503c\uff0c\u4e26\u6839\u64da\u7576\u524d\u5e74\u4efd\u548c\u81ea\u589e\u7684ID\u751f\u6210\u696d\u52d9\u55ae\u865f\u3002\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u6bcf\u6b21\u751f\u6210\u7684\u696d\u52d9\u55ae\u865f\u90fd\u662f\u552f\u4e00\u7684\u3002<\/p>\n<h2 id=\"%e5%84%aa%e5%8c%96%e8%88%87%e6%93%b4%e5%b1%95-FqbwMDcwWL\">\u512a\u5316\u8207\u64f4\u5c55<\/h2>\n<p>\u5728\u5be6\u969b\u61c9\u7528\u4e2d\uff0c\u53ef\u80fd\u6703\u9047\u5230\u9ad8\u4e26\u767c\u7684\u60c5\u6cc1\uff0c\u9019\u6642\u53ef\u4ee5\u8003\u616e\u4ee5\u4e0b\u512a\u5316\u65b9\u6848\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528Redis\u96c6\u7fa4\uff1a<\/strong>\u901a\u904e\u642d\u5efaRedis\u96c6\u7fa4\u4f86\u5206\u6563\u8acb\u6c42\u8ca0\u8f09\uff0c\u63d0\u9ad8\u7cfb\u7d71\u7684\u53ef\u7528\u6027\u548c\u64f4\u5c55\u6027\u3002<\/li>\n<li><strong>\u7de9\u5b58\u696d\u52d9\u55ae\u865f\u683c\u5f0f\uff1a<\/strong>\u5982\u679c\u696d\u52d9\u55ae\u865f\u7684\u683c\u5f0f\u8f03\u70ba\u56fa\u5b9a\uff0c\u53ef\u4ee5\u5c07\u683c\u5f0f\u5316\u7684\u908f\u8f2f\u7de9\u5b58\u5230Redis\u4e2d\uff0c\u6e1b\u5c11\u6bcf\u6b21\u751f\u6210\u6642\u7684\u8a08\u7b97\u958b\u92b7\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-FqbwMDcwWL\">\u7e3d\u7d50<\/h2>\n<p>\u5229\u7528Redis\u69cb\u5efa\u9ad8\u6548\u7684\u696d\u52d9\u55ae\u865f\u751f\u6210\u7cfb\u7d71\uff0c\u4e0d\u50c5\u80fd\u5920\u6eff\u8db3\u9ad8\u6027\u80fd\u548c\u9ad8\u53ef\u7528\u6027\u7684\u9700\u6c42\uff0c\u9084\u80fd\u5920\u7c21\u5316\u958b\u767c\u6d41\u7a0b\u3002\u96a8\u8457\u696d\u52d9\u7684\u589e\u9577\uff0c\u9019\u7a2e\u7cfb\u7d71\u7684\u53ef\u64f4\u5c55\u6027\u4e5f\u5c07\u70ba\u4f01\u696d\u5e36\u4f86\u66f4\u591a\u7684\u4fbf\u5229\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u7684\u6578\u64da\u8655\u7406\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684\u6280\u8853\u67b6\u69cb\u81f3\u95dc\u91cd\u8981\u3002\u82e5\u60a8\u9700\u8981\u9032\u4e00\u6b65\u4e86\u89e3\u5982\u4f55\u5229\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u90e8\u7f72Redis\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5229\u7528Redis\u69cb\u5efa\u9ad8\u6548\u7684\u696d\u52d9\u55ae\u865f\u751f\u6210\u7cfb\u7d71\uff0c\u5be6\u73fe\u5feb\u901f\u3001\u7a69\u5b9a\u7684\u55ae\u865f\u751f\u6210\uff0c\u63d0\u5347\u696d\u52d9\u904b\u71df\u6548\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-167233","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167233","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=167233"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167233\/revisions"}],"predecessor-version":[{"id":167234,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167233\/revisions\/167234"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=167233"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=167233"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=167233"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}