{"id":159497,"date":"2024-11-03T15:03:21","date_gmt":"2024-11-03T07:03:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/159497\/"},"modified":"2024-11-03T15:03:22","modified_gmt":"2024-11-03T07:03:22","slug":"%e7%b4%85%e8%89%b2%e7%84%a6%e9%bb%9e%e6%9c%89%e6%95%88%e5%88%a9%e7%94%a8redis%e7%b7%a9%e5%ad%98%e6%8f%90%e5%8d%87%e7%9b%b8%e4%bc%bc%e7%94%a2%e5%93%81%e6%80%a7%e8%83%bd%ef%bc%88redis%e7%b7%a9%e5%ad%98","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/159497\/","title":{"rendered":"\u7d05\u8272\u7126\u9ede\u6709\u6548\u5229\u7528Redis\u7de9\u5b58\u63d0\u5347\u76f8\u4f3c\u7522\u54c1\u6027\u80fd\uff08redis\u7de9\u5b58\u76f8\u4f3c\u7522\u54c1\uff09"},"content":{"rendered":"<h1 id=\"%e7%b4%85%e8%89%b2%e7%84%a6%e9%bb%9e%e6%9c%89%e6%95%88%e5%88%a9%e7%94%a8redis%e7%b7%a9%e5%ad%98%e6%8f%90%e5%8d%87%e7%9b%b8%e4%bc%bc%e7%94%a2%e5%93%81%e6%80%a7%e8%83%bd-fcGEcrIOSq\">\u7d05\u8272\u7126\u9ede\u6709\u6548\u5229\u7528Redis\u7de9\u5b58\u63d0\u5347\u76f8\u4f3c\u7522\u54c1\u6027\u80fd<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u96fb\u5b50\u5546\u52d9\u74b0\u5883\u4e2d\uff0c\u63d0\u4f9b\u5feb\u901f\u4e14\u9ad8\u6548\u7684\u7528\u6236\u9ad4\u9a57\u662f\u6210\u529f\u7684\u95dc\u9375\u3002\u96a8\u8457\u7522\u54c1\u6578\u91cf\u7684\u589e\u52a0\uff0c\u5982\u4f55\u6709\u6548\u5730\u7ba1\u7406\u548c\u5c55\u793a\u76f8\u4f3c\u7522\u54c1\u6210\u70ba\u4e86\u5546\u5bb6\u9762\u81e8\u7684\u4e00\u5927\u6311\u6230\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\uff0c\u80fd\u5920\u986f\u8457\u63d0\u5347\u76f8\u4f3c\u7522\u54c1\u7684\u6027\u80fd\uff0c\u5f9e\u800c\u6539\u5584\u7528\u6236\u9ad4\u9a57\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u7de9\u5b58\u4f86\u63d0\u5347\u76f8\u4f3c\u7522\u54c1\u7684\u6027\u80fd\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%ef%bc%9f-fcGEcrIOSq\">\u4ec0\u9ebc\u662fRedis\uff1f<\/h2>\n<p>Redis\u662f\u4e00\u7a2e\u958b\u6e90\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\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\u7531\u65bc\u5176\u9ad8\u6548\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff0cRedis\u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u5206\u6790\u7b49\u5834\u666f\u3002\u5176\u4e3b\u8981\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u9ad8\u6027\u80fd\uff1aRedis\u80fd\u5920\u4ee5\u6beb\u79d2\u7d1a\u7684\u5ef6\u9072\u8655\u7406\u6578\u64da\u8acb\u6c42\u3002<\/li>\n<li>\u6301\u4e45\u5316\uff1a\u652f\u6301\u5c07\u6578\u64da\u6301\u4e45\u5316\u5230\u78c1\u789f\uff0c\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<li>\u5206\u4f48\u5f0f\uff1a\u652f\u6301\u5206\u4f48\u5f0f\u67b6\u69cb\uff0c\u80fd\u5920\u8f15\u9b06\u64f4\u5c55\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e7%b7%a9%e5%ad%98%e7%9b%b8%e4%bc%bc%e7%94%a2%e5%93%81%ef%bc%9f-fcGEcrIOSq\">\u70ba\u4ec0\u9ebc\u9700\u8981\u7de9\u5b58\u76f8\u4f3c\u7522\u54c1\uff1f<\/h2>\n<p>\u5728\u96fb\u5b50\u5546\u52d9\u5e73\u53f0\u4e0a\uff0c\u7576\u7528\u6236\u700f\u89bd\u67d0\u4e00\u7522\u54c1\u6642\uff0c\u5c55\u793a\u76f8\u4f3c\u7522\u54c1\u53ef\u4ee5\u63d0\u9ad8\u7528\u6236\u7684\u8cfc\u8cb7\u610f\u9858\u3002\u7136\u800c\uff0c\u67e5\u8a62\u76f8\u4f3c\u7522\u54c1\u7684\u904e\u7a0b\u53ef\u80fd\u6703\u6d88\u8017\u5927\u91cf\u7684\u8a08\u7b97\u8cc7\u6e90\uff0c\u5c0e\u81f4\u9801\u9762\u52a0\u8f09\u7de9\u6162\uff0c\u5f71\u97ff\u7528\u6236\u9ad4\u9a57\u3002\u901a\u904e\u4f7f\u7528Redis\u7de9\u5b58\u76f8\u4f3c\u7522\u54c1\uff0c\u53ef\u4ee5\u986f\u8457\u6e1b\u5c11\u6578\u64da\u5eab\u67e5\u8a62\u7684\u6b21\u6578\uff0c\u5f9e\u800c\u63d0\u9ad8\u97ff\u61c9\u901f\u5ea6\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8redis%e7%b7%a9%e5%ad%98%e7%9b%b8%e4%bc%bc%e7%94%a2%e5%93%81-fcGEcrIOSq\">\u5982\u4f55\u4f7f\u7528Redis\u7de9\u5b58\u76f8\u4f3c\u7522\u54c1<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528Redis\u7de9\u5b58\u76f8\u4f3c\u7522\u54c1\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e8%a8%ad%e8%a8%88%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-fcGEcrIOSq\">1. \u8a2d\u8a08\u6578\u64da\u7d50\u69cb<\/h3>\n<p>\u9996\u5148\uff0c\u9700\u8981\u8a2d\u8a08\u4e00\u500b\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u4f86\u5b58\u5132\u76f8\u4f3c\u7522\u54c1\u7684\u4fe1\u606f\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528\u54c8\u5e0c\u8868\u4f86\u5b58\u5132\u6bcf\u500b\u7522\u54c1\u7684ID\u53ca\u5176\u76f8\u4f3c\u7522\u54c1\u7684ID\u5217\u8868\uff1a<\/p>\n<pre><code>\nHMSET product:1 similar_products \"2,3,4\"\nHMSET product:2 similar_products \"1,5,6\"\n<\/code><\/pre>\n<h3 id=\"2-%e5%af%a6%e7%8f%be%e7%b7%a9%e5%ad%98%e9%82%8f%e8%bc%af-fcGEcrIOSq\">2. \u5be6\u73fe\u7de9\u5b58\u908f\u8f2f<\/h3>\n<p>\u5728\u67e5\u8a62\u76f8\u4f3c\u7522\u54c1\u6642\uff0c\u9996\u5148\u6aa2\u67e5Redis\u7de9\u5b58\u4e2d\u662f\u5426\u5b58\u5728\u8a72\u7522\u54c1\u7684\u76f8\u4f3c\u7522\u54c1\u5217\u8868\u3002\u5982\u679c\u5b58\u5728\uff0c\u5247\u76f4\u63a5\u8fd4\u56de\uff1b\u5982\u679c\u4e0d\u5b58\u5728\uff0c\u5247\u5f9e\u6578\u64da\u5eab\u4e2d\u67e5\u8a62\u4e26\u5c07\u7d50\u679c\u5b58\u5165Redis\u4e2d\u3002<\/p>\n<pre><code>\nfunction getSimilarProducts(productId) {\n    \/\/ \u6aa2\u67e5Redis\u7de9\u5b58\n    similarProducts = redis.get(\"product:\" + productId + \":similar_products\");\n    if (similarProducts) {\n        return similarProducts;\n    } else {\n        \/\/ \u5f9e\u6578\u64da\u5eab\u67e5\u8a62\n        similarProducts = db.query(\"SELECT similar_product_id FROM products WHERE id = ?\", productId);\n        \/\/ \u5c07\u7d50\u679c\u5b58\u5165Redis\n        redis.set(\"product:\" + productId + \":similar_products\", similarProducts);\n        return similarProducts;\n    }\n}\n<\/code><\/pre>\n<h3 id=\"3-%e8%a8%ad%e7%bd%ae%e7%b7%a9%e5%ad%98%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93-fcGEcrIOSq\">3. \u8a2d\u7f6e\u7de9\u5b58\u904e\u671f\u6642\u9593<\/h3>\n<p>\u70ba\u4e86\u78ba\u4fdd\u7de9\u5b58\u4e2d\u7684\u6578\u64da\u4e0d\u6703\u904e\u6642\uff0c\u53ef\u4ee5\u8a2d\u7f6e\u7de9\u5b58\u7684\u904e\u671f\u6642\u9593\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u5c07\u76f8\u4f3c\u7522\u54c1\u7684\u7de9\u5b58\u8a2d\u7f6e\u70ba\u4e00\u5c0f\u6642\uff1a<\/p>\n<pre><code>\nredis.setex(\"product:\" + productId + \":similar_products\", 3600, similarProducts);\n<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-fcGEcrIOSq\">\u7d50\u8ad6<\/h2>\n<p>\u5229\u7528Redis\u7de9\u5b58\u76f8\u4f3c\u7522\u54c1\u4e0d\u50c5\u80fd\u5920\u63d0\u9ad8\u7cfb\u7d71\u7684\u6027\u80fd\uff0c\u9084\u80fd\u6539\u5584\u7528\u6236\u7684\u8cfc\u7269\u9ad4\u9a57\u3002\u901a\u904e\u5408\u7406\u8a2d\u8a08\u6578\u64da\u7d50\u69cb\u3001\u5be6\u73fe\u7de9\u5b58\u908f\u8f2f\u4ee5\u53ca\u8a2d\u7f6e\u7de9\u5b58\u904e\u671f\u6642\u9593\uff0c\u5546\u5bb6\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u76f8\u4f3c\u7522\u54c1\u7684\u5c55\u793a\uff0c\u5f9e\u800c\u63d0\u5347\u6574\u9ad4\u696d\u52d9\u6548\u7387\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u95dc\u65bc\u5982\u4f55\u5229\u7528\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u696d\u52d9\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u7d05\u8272\u7126\u9ede\u5982\u4f55\u6709\u6548\u5229\u7528Redis\u7de9\u5b58\u6280\u8853\uff0c\u63d0\u5347\u76f8\u4f3c\u7522\u54c1\u7684\u6027\u80fd\u8207\u97ff\u61c9\u901f\u5ea6\uff0c\u512a\u5316\u7528\u6236\u9ad4\u9a57\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-159497","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/159497","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=159497"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/159497\/revisions"}],"predecessor-version":[{"id":159498,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/159497\/revisions\/159498"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=159497"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=159497"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=159497"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}