{"id":197637,"date":"2024-11-14T09:27:51","date_gmt":"2024-11-14T01:27:51","guid":{"rendered":"https:\/\/server.hk\/cnblog\/197637\/"},"modified":"2024-11-14T09:27:52","modified_gmt":"2024-11-14T01:27:52","slug":"%e5%88%a9%e7%94%a8redis%e7%b5%b1%e8%a8%88%e6%9c%80%e5%8f%97%e6%ad%a1%e8%bf%8e%e7%9a%84%e5%95%86%e5%93%81%ef%bc%88redis%e7%b5%b1%e8%a8%88%e6%9c%80%e7%86%b1%e9%96%80%e5%95%86%e5%93%81%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/197637\/","title":{"rendered":"\u5229\u7528Redis\u7d71\u8a08\u6700\u53d7\u6b61\u8fce\u7684\u5546\u54c1\uff08redis\u7d71\u8a08\u6700\u71b1\u9580\u5546\u54c1\uff09"},"content":{"rendered":"<h1 id=\"%e5%88%a9%e7%94%a8redis%e7%b5%b1%e8%a8%88%e6%9c%80%e5%8f%97%e6%ad%a1%e8%bf%8e%e7%9a%84%e5%95%86%e5%93%81-HKTfEAhpqx\">\u5229\u7528Redis\u7d71\u8a08\u6700\u53d7\u6b61\u8fce\u7684\u5546\u54c1<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u96fb\u5b50\u5546\u52d9\u74b0\u5883\u4e2d\uff0c\u4e86\u89e3\u6d88\u8cbb\u8005\u7684\u504f\u597d\u5c0d\u65bc\u5546\u696d\u6210\u529f\u81f3\u95dc\u91cd\u8981\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u6fc0\u589e\uff0c\u4f01\u696d\u9700\u8981\u9ad8\u6548\u7684\u5de5\u5177\u4f86\u5206\u6790\u548c\u8655\u7406\u9019\u4e9b\u6578\u64da\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u6578\u64da\u7d50\u69cb\u548c\u64cd\u4f5c\u529f\u80fd\uff0c\u4f7f\u5176\u6210\u70ba\u7d71\u8a08\u6700\u53d7\u6b61\u8fce\u5546\u54c1\u7684\u7406\u60f3\u9078\u64c7\u3002<\/p>\n<h2 id=\"redis%e7%b0%a1%e4%bb%8b-HKTfEAhpqx\">Redis\u7c21\u4ecb<\/h2>\n<p>Redis\u662f\u4e00\u7a2e\u958b\u6e90\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u56e0\u5176\u9ad8\u6027\u80fd\u548c\u9748\u6d3b\u6027\u800c\u53d7\u5230\u5ee3\u6cdb\u4f7f\u7528\u3002\u5b83\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\uff0c\u9019\u4f7f\u5f97\u5b83\u5728\u8655\u7406\u5404\u7a2e\u6578\u64da\u6642\u975e\u5e38\u9748\u6d3b\u3002Redis\u7684\u9ad8\u6548\u6027\u4f7f\u5176\u80fd\u5920\u5728\u6beb\u79d2\u7d1a\u5225\u5167\u8655\u7406\u5927\u91cf\u8acb\u6c42\uff0c\u9019\u5c0d\u65bc\u9700\u8981\u5373\u6642\u6578\u64da\u5206\u6790\u7684\u61c9\u7528\u5c24\u70ba\u91cd\u8981\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87redis%e4%be%86%e7%b5%b1%e8%a8%88%e7%86%b1%e9%96%80%e5%95%86%e5%93%81-HKTfEAhpqx\">\u70ba\u4ec0\u9ebc\u9078\u64c7Redis\u4f86\u7d71\u8a08\u71b1\u9580\u5546\u54c1<\/h2>\n<p>\u4f7f\u7528Redis\u4f86\u7d71\u8a08\u6700\u53d7\u6b61\u8fce\u7684\u5546\u54c1\u6709\u5e7e\u500b\u660e\u986f\u7684\u512a\u52e2\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis\u7684\u5167\u5b58\u5b58\u5132\u7279\u6027\u4f7f\u5176\u80fd\u5920\u5feb\u901f\u8b80\u53d6\u548c\u5beb\u5165\u6578\u64da\uff0c\u9019\u5c0d\u65bc\u9700\u8981\u5373\u6642\u66f4\u65b0\u7684\u71b1\u9580\u5546\u54c1\u7d71\u8a08\u81f3\u95dc\u91cd\u8981\u3002<\/li>\n<li><strong>\u7c21\u55ae\u6613\u7528\uff1a<\/strong>Redis\u63d0\u4f9b\u4e86\u7c21\u55ae\u7684API\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u5c07\u5176\u96c6\u6210\u5230\u73fe\u6709\u7684\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002<\/li>\n<li><strong>\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff1a<\/strong>Redis\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u9019\u4f7f\u5f97\u7d71\u8a08\u548c\u67e5\u8a62\u71b1\u9580\u5546\u54c1\u8b8a\u5f97\u66f4\u52a0\u65b9\u4fbf\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8redis%e7%b5%b1%e8%a8%88%e7%86%b1%e9%96%80%e5%95%86%e5%93%81-HKTfEAhpqx\">\u5982\u4f55\u4f7f\u7528Redis\u7d71\u8a08\u71b1\u9580\u5546\u54c1<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528Redis\u7d71\u8a08\u71b1\u9580\u5546\u54c1\u7684\u57fa\u672c\u793a\u4f8b\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230Redis\u670d\u52d9\u5668\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u5546\u54c1ID\u5217\u8868\nproduct_ids = ['product_1', 'product_2', 'product_3', 'product_1', 'product_2', 'product_1']\n\n# \u7d71\u8a08\u6bcf\u500b\u5546\u54c1\u7684\u9ede\u64ca\u6b21\u6578\nfor product_id in product_ids:\n    r.incr(product_id)\n\n# \u7372\u53d6\u6700\u53d7\u6b61\u8fce\u7684\u5546\u54c1\ntop_products = r.zrevrange('popular_products', 0, 4, withscores=True)\nprint(top_products)\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u9996\u5148\u9023\u63a5\u5230Redis\u670d\u52d9\u5668\uff0c\u7136\u5f8c\u4f7f\u7528\u4e00\u500b\u5546\u54c1ID\u5217\u8868\u4f86\u6a21\u64ec\u7528\u6236\u7684\u9ede\u64ca\u884c\u70ba\u3002\u901a\u904e\u4f7f\u7528Redis\u7684`incr`\u547d\u4ee4\uff0c\u6211\u5011\u53ef\u4ee5\u8f15\u9b06\u5730\u7d71\u8a08\u6bcf\u500b\u5546\u54c1\u7684\u9ede\u64ca\u6b21\u6578\u3002\u6700\u5f8c\uff0c\u6211\u5011\u4f7f\u7528`zrevrange`\u547d\u4ee4\u4f86\u7372\u53d6\u6700\u53d7\u6b61\u8fce\u7684\u5546\u54c1\u3002<\/p>\n<h2 id=\"%e9%80%b2%e4%b8%80%e6%ad%a5%e7%9a%84%e5%84%aa%e5%8c%96-HKTfEAhpqx\">\u9032\u4e00\u6b65\u7684\u512a\u5316<\/h2>\n<p>\u5728\u5be6\u969b\u61c9\u7528\u4e2d\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u9032\u4e00\u6b65\u512a\u5316\u7d71\u8a08\u904e\u7a0b\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528Redis\u7684\u6709\u5e8f\u96c6\u5408\u4f86\u5b58\u5132\u5546\u54c1ID\u53ca\u5176\u9ede\u64ca\u6b21\u6578\uff0c\u9019\u6a23\u53ef\u4ee5\u66f4\u65b9\u4fbf\u5730\u9032\u884c\u6392\u5e8f\u548c\u67e5\u8a62\u3002\u6b64\u5916\uff0c\u60a8\u9084\u53ef\u4ee5\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u4ee5\u4fbf\u81ea\u52d5\u6e05\u7406\u4e0d\u518d\u71b1\u9580\u7684\u5546\u54c1\u6578\u64da\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-HKTfEAhpqx\">\u7d50\u8ad6<\/h2>\n<p>\u5229\u7528Redis\u4f86\u7d71\u8a08\u6700\u53d7\u6b61\u8fce\u7684\u5546\u54c1\u662f\u4e00\u7a2e\u9ad8\u6548\u4e14\u9748\u6d3b\u7684\u65b9\u6cd5\u3002\u901a\u904e\u5176\u9ad8\u6027\u80fd\u7684\u6578\u64da\u8655\u7406\u80fd\u529b\u548c\u7c21\u55ae\u7684API\uff0c\u4f01\u696d\u53ef\u4ee5\u5feb\u901f\u7372\u53d6\u6d88\u8cbb\u8005\u7684\u504f\u597d\uff0c\u5f9e\u800c\u505a\u51fa\u66f4\u660e\u667a\u7684\u5546\u696d\u6c7a\u7b56\u3002\u96a8\u8457\u96fb\u5b50\u5546\u52d9\u7684\u767c\u5c55\uff0c\u638c\u63e1\u9019\u4e9b\u6280\u8853\u5c07\u4f7f\u4f01\u696d\u5728\u7af6\u722d\u4e2d\u812b\u7a4e\u800c\u51fa\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-HKTfEAhpqx\">\u7e3d\u7d50<\/h2>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u5229\u7528Redis\u9032\u884c\u5546\u54c1\u7d71\u8a08\u4e0d\u50c5\u80fd\u63d0\u9ad8\u6548\u7387\uff0c\u9084\u80fd\u5e6b\u52a9\u4f01\u696d\u66f4\u597d\u5730\u7406\u89e3\u5e02\u5834\u9700\u6c42\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u696d\u52d9\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u90e8\u7f72Redis\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u6578\u64da\u5206\u6790\u63d0\u4f9b\u5f37\u5927\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5229\u7528Redis\u9ad8\u6548\u7d71\u8a08\u6700\u53d7\u6b61\u8fce\u7684\u5546\u54c1\uff0c\u5be6\u6642\u5206\u6790\u71b1\u92b7\u8da8\u52e2\uff0c\u52a9\u529b\u5546\u5bb6\u512a\u5316\u5eab\u5b58\u8207\u4fc3\u92b7\u7b56\u7565\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-197637","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/197637","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=197637"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/197637\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=197637"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=197637"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=197637"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}