{"id":172093,"date":"2024-11-07T10:15:23","date_gmt":"2024-11-07T02:15:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/172093\/"},"modified":"2024-11-07T10:15:24","modified_gmt":"2024-11-07T02:15:24","slug":"%e5%8f%96%e6%b6%88%e5%80%9f%e5%8a%a9redis%e5%af%a6%e7%8f%be%e8%a8%82%e5%96%ae%e5%bb%b6%e6%99%82%e5%8f%96%e6%b6%88%ef%bc%88redis-%e8%a8%82%e5%96%ae%e5%bb%b6%e6%99%82%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/172093\/","title":{"rendered":"\u53d6\u6d88\u501f\u52a9Redis\u5be6\u73fe\u8a02\u55ae\u5ef6\u6642\u53d6\u6d88\uff08Redis \u8a02\u55ae\u5ef6\u6642\uff09"},"content":{"rendered":"<h1 id=\"%e5%8f%96%e6%b6%88%e5%80%9f%e5%8a%a9redis%e5%af%a6%e7%8f%be%e8%a8%82%e5%96%ae%e5%bb%b6%e6%99%82%e5%8f%96%e6%b6%88%ef%bc%88redis-%e8%a8%82%e5%96%ae%e5%bb%b6%e6%99%82%ef%bc%89-nELbzzMlSu\">\u53d6\u6d88\u501f\u52a9Redis\u5be6\u73fe\u8a02\u55ae\u5ef6\u6642\u53d6\u6d88\uff08Redis \u8a02\u55ae\u5ef6\u6642\uff09<\/h1>\n<p>\u5728\u73fe\u4ee3\u96fb\u5b50\u5546\u52d9\u4e2d\uff0c\u8a02\u55ae\u7ba1\u7406\u662f\u4e00\u500b\u81f3\u95dc\u91cd\u8981\u7684\u74b0\u7bc0\u3002\u96a8\u8457\u696d\u52d9\u7684\u589e\u9577\uff0c\u5982\u4f55\u6709\u6548\u5730\u8655\u7406\u8a02\u55ae\u7684\u53d6\u6d88\u8acb\u6c42\u6210\u70ba\u4e86\u8a31\u591a\u4f01\u696d\u9762\u81e8\u7684\u6311\u6230\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u5e38\u88ab\u7528\u65bc\u5be6\u73fe\u8a02\u55ae\u7684\u5ef6\u6642\u53d6\u6d88\u529f\u80fd\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u4f86\u5be6\u73fe\u8a02\u55ae\u5ef6\u6642\u53d6\u6d88\u7684\u6a5f\u5236\uff0c\u4ee5\u53ca\u5728\u9019\u4e00\u904e\u7a0b\u4e2d\u53ef\u80fd\u9047\u5230\u7684\u6311\u6230\u548c\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e8%a8%82%e5%96%ae%e5%bb%b6%e6%99%82%e5%8f%96%e6%b6%88%ef%bc%9f-nELbzzMlSu\">\u4ec0\u9ebc\u662f\u8a02\u55ae\u5ef6\u6642\u53d6\u6d88\uff1f<\/h2>\n<p>\u8a02\u55ae\u5ef6\u6642\u53d6\u6d88\u662f\u6307\u5728\u7528\u6236\u63d0\u4ea4\u53d6\u6d88\u8acb\u6c42\u5f8c\uff0c\u7cfb\u7d71\u4e0d\u7acb\u5373\u53d6\u6d88\u8a72\u8a02\u55ae\uff0c\u800c\u662f\u8a2d\u7f6e\u4e00\u500b\u5ef6\u9072\u6642\u9593\u3002\u5728\u9019\u6bb5\u6642\u9593\u5167\uff0c\u82e5\u7528\u6236\u6539\u8b8a\u4e3b\u610f\uff0c\u4ecd\u7136\u53ef\u4ee5\u6062\u5fa9\u8a02\u55ae\u3002\u9019\u4e00\u6a5f\u5236\u4e0d\u50c5\u80fd\u63d0\u9ad8\u7528\u6236\u9ad4\u9a57\uff0c\u9084\u80fd\u6e1b\u5c11\u56e0\u70ba\u983b\u7e41\u53d6\u6d88\u8a02\u55ae\u800c\u5e36\u4f86\u7684\u7cfb\u7d71\u8ca0\u64d4\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87redis%ef%bc%9f-nELbzzMlSu\">\u70ba\u4ec0\u9ebc\u9078\u64c7Redis\uff1f<\/h2>\n<p>Redis\u662f\u4e00\u7a2e\u57fa\u65bc\u5167\u5b58\u7684\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u5177\u6709\u9ad8\u6548\u7684\u8b80\u5beb\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\u3002\u4ee5\u4e0b\u662f\u9078\u64c7Redis\u7684\u5e7e\u500b\u539f\u56e0\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis\u80fd\u5920\u5728\u6beb\u79d2\u7d1a\u5225\u5167\u8655\u7406\u5927\u91cf\u8acb\u6c42\uff0c\u9069\u5408\u9ad8\u4e26\u767c\u7684\u5834\u666f\u3002<\/li>\n<li><strong>\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff1a<\/strong>Redis\u652f\u6301\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u80fd\u5920\u9748\u6d3b\u61c9\u5c0d\u4e0d\u540c\u7684\u9700\u6c42\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\u9078\u9805\uff1a<\/strong>Redis\u63d0\u4f9b\u591a\u7a2e\u6301\u4e45\u5316\u6a5f\u5236\uff0c\u80fd\u5920\u5728\u7cfb\u7d71\u91cd\u555f\u5f8c\u6062\u5fa9\u6578\u64da\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%af%a6%e7%8f%be%e8%a8%82%e5%96%ae%e5%bb%b6%e6%99%82%e5%8f%96%e6%b6%88-nELbzzMlSu\">\u5982\u4f55\u5be6\u73fe\u8a02\u55ae\u5ef6\u6642\u53d6\u6d88<\/h2>\n<p>\u5be6\u73fe\u8a02\u55ae\u5ef6\u6642\u53d6\u6d88\u7684\u57fa\u672c\u601d\u8def\u662f\u5c07\u53d6\u6d88\u8acb\u6c42\u5b58\u5132\u5728Redis\u4e2d\uff0c\u4e26\u8a2d\u7f6e\u4e00\u500b\u904e\u671f\u6642\u9593\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u5be6\u73fe\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%80%ef%bc%9a%e6%8e%a5%e6%94%b6%e5%8f%96%e6%b6%88%e8%ab%8b%e6%b1%82-nELbzzMlSu\">\u6b65\u9a5f\u4e00\uff1a\u63a5\u6536\u53d6\u6d88\u8acb\u6c42<\/h3>\n<p>\u7576\u7528\u6236\u63d0\u4ea4\u53d6\u6d88\u8acb\u6c42\u6642\uff0c\u7cfb\u7d71\u9700\u8981\u63a5\u6536\u8a72\u8acb\u6c42\u4e26\u9032\u884c\u8655\u7406\u3002\u53ef\u4ee5\u4f7f\u7528\u4e00\u500bAPI\u4f86\u63a5\u6536\u8acb\u6c42\uff1a<\/p>\n<pre><code>\nPOST \/cancel-order\n{\n    \"order_id\": \"123456\",\n    \"user_id\": \"78910\"\n}\n<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%ba%8c%ef%bc%9a%e5%b0%87%e8%ab%8b%e6%b1%82%e5%ad%98%e5%84%b2%e5%88%b0redis-nELbzzMlSu\">\u6b65\u9a5f\u4e8c\uff1a\u5c07\u8acb\u6c42\u5b58\u5132\u5230Redis<\/h3>\n<p>\u63a5\u6536\u5230\u8acb\u6c42\u5f8c\uff0c\u5c07\u5176\u5b58\u5132\u5230Redis\u4e2d\uff0c\u4e26\u8a2d\u7f6e\u4e00\u500b\u904e\u671f\u6642\u9593\u3002\u4f8b\u5982\uff0c\u8a2d\u7f6e\u5ef6\u9072\u6642\u9593\u70ba30\u5206\u9418\uff1a<\/p>\n<pre><code>\nimport redis\n\nr = redis.Redis(host='localhost', port=6379, db=0)\norder_id = \"123456\"\nuser_id = \"78910\"\n\n# \u5c07\u53d6\u6d88\u8acb\u6c42\u5b58\u5132\u5230Redis\uff0c\u4e26\u8a2d\u7f6e\u904e\u671f\u6642\u9593\nr.setex(f\"cancel_order:{order_id}\", 1800, user_id)\n<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%89%ef%bc%9a%e6%aa%a2%e6%9f%a5%e7%94%a8%e6%88%b6%e6%98%af%e5%90%a6%e6%81%a2%e5%be%a9%e8%a8%82%e5%96%ae-nELbzzMlSu\">\u6b65\u9a5f\u4e09\uff1a\u6aa2\u67e5\u7528\u6236\u662f\u5426\u6062\u5fa9\u8a02\u55ae<\/h3>\n<p>\u5728\u5ef6\u9072\u6642\u9593\u5167\uff0c\u7cfb\u7d71\u9700\u8981\u5b9a\u671f\u6aa2\u67e5\u7528\u6236\u662f\u5426\u6062\u5fa9\u8a02\u55ae\u3002\u5982\u679c\u7528\u6236\u5728\u6b64\u671f\u9593\u91cd\u65b0\u78ba\u8a8d\u8a02\u55ae\uff0c\u5247\u53ef\u4ee5\u522a\u9664Redis\u4e2d\u7684\u53d6\u6d88\u8acb\u6c42\uff1a<\/p>\n<pre><code>\n# \u6aa2\u67e5\u7528\u6236\u662f\u5426\u6062\u5fa9\u8a02\u55ae\nif user_confirms_order(order_id):\n    r.delete(f\"cancel_order:{order_id}\")\nelse:\n    # \u8d85\u904e\u5ef6\u9072\u6642\u9593\uff0c\u81ea\u52d5\u53d6\u6d88\u8a02\u55ae\n    cancel_order(order_id)\n<\/code><\/pre>\n<h2 id=\"%e6%8c%91%e6%88%b0%e8%88%87%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-nELbzzMlSu\">\u6311\u6230\u8207\u89e3\u6c7a\u65b9\u6848<\/h2>\n<p>\u5728\u5be6\u73fe\u8a02\u55ae\u5ef6\u6642\u53d6\u6d88\u7684\u904e\u7a0b\u4e2d\uff0c\u53ef\u80fd\u6703\u9047\u5230\u4e00\u4e9b\u6311\u6230\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u4e00\u81f4\u6027\uff1a<\/strong>\u5728\u9ad8\u4e26\u767c\u7684\u60c5\u6cc1\u4e0b\uff0c\u5982\u4f55\u4fdd\u8b49\u6578\u64da\u7684\u4e00\u81f4\u6027\u662f\u4e00\u500b\u6311\u6230\u3002\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u5206\u5e03\u5f0f\u9396\u4f86\u89e3\u6c7a\u9019\u4e00\u554f\u984c\u3002<\/li>\n<li><strong>\u904e\u671f\u7b56\u7565\uff1a<\/strong>Redis\u7684\u904e\u671f\u7b56\u7565\u53ef\u80fd\u6703\u5c0e\u81f4\u67d0\u4e9b\u8acb\u6c42\u672a\u80fd\u53ca\u6642\u8655\u7406\u3002\u53ef\u4ee5\u8a2d\u7f6e\u5408\u7406\u7684\u904e\u671f\u6642\u9593\uff0c\u4e26\u5b9a\u671f\u6aa2\u67e5\u672a\u8655\u7406\u7684\u8acb\u6c42\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-nELbzzMlSu\">\u7e3d\u7d50<\/h2>\n<p>\u5229\u7528Redis\u5be6\u73fe\u8a02\u55ae\u5ef6\u6642\u53d6\u6d88\u662f\u4e00\u7a2e\u9ad8\u6548\u4e14\u9748\u6d3b\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u901a\u904e\u5408\u7406\u7684\u8a2d\u8a08\u548c\u5be6\u73fe\uff0c\u53ef\u4ee5\u6709\u6548\u63d0\u9ad8\u7528\u6236\u9ad4\u9a57\uff0c\u6e1b\u5c11\u7cfb\u7d71\u8ca0\u64d4\u3002\u5c0d\u65bc\u5e0c\u671b\u63d0\u5347\u8a02\u55ae\u7ba1\u7406\u6548\u7387\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u9019\u4e00\u6280\u8853\u7121\u7591\u662f\u4e00\u500b\u503c\u5f97\u8003\u616e\u7684\u9078\u64c7\u3002\u5982\u679c\u60a8\u5c0d\u65bc\u5982\u4f55\u5728\u60a8\u7684\u696d\u52d9\u4e2d\u5be6\u65bd\u9019\u4e00\u6280\u8853\u6709\u8208\u8da3\uff0c\u6216\u8005\u9700\u8981\u66f4\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4e86\u89e3\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5229\u7528Redis\u5be6\u73fe\u8a02\u55ae\u5ef6\u6642\u53d6\u6d88\uff0c\u63d0\u5347\u7cfb\u7d71\u6548\u7387\uff0c\u78ba\u4fdd\u7528\u6236\u9ad4\u9a57\u8207\u696d\u52d9\u9700\u6c42\u7684\u5b8c\u7f8e\u5e73\u8861\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-172093","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/172093","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=172093"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/172093\/revisions"}],"predecessor-version":[{"id":172094,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/172093\/revisions\/172094"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=172093"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=172093"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=172093"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}