{"id":183054,"date":"2024-11-10T01:33:23","date_gmt":"2024-11-09T17:33:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/183054\/"},"modified":"2024-11-10T01:33:24","modified_gmt":"2024-11-09T17:33:24","slug":"%e5%af%a6%e7%8f%beredis%e8%b3%bc%e7%89%a9%e8%bb%8a%e6%95%b8%e6%93%9a%e5%90%8c%e6%ad%a5%e6%a9%9f%e5%88%b6%ef%bc%88redis%e8%b3%bc%e7%89%a9%e8%bb%8a%e6%95%b8%e6%93%9a%e5%90%8c%e6%ad%a5%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/183054\/","title":{"rendered":"\u5be6\u73feRedis\u8cfc\u7269\u8eca\u6578\u64da\u540c\u6b65\u6a5f\u5236\uff08redis\u8cfc\u7269\u8eca\u6578\u64da\u540c\u6b65\uff09"},"content":{"rendered":"<h1 id=\"%e5%af%a6%e7%8f%beredis%e8%b3%bc%e7%89%a9%e8%bb%8a%e6%95%b8%e6%93%9a%e5%90%8c%e6%ad%a5%e6%a9%9f%e5%88%b6%ef%bc%88redis%e8%b3%bc%e7%89%a9%e8%bb%8a%e6%95%b8%e6%93%9a%e5%90%8c%e6%ad%a5%ef%bc%89-nllCWOcBkl\">\u5be6\u73feRedis\u8cfc\u7269\u8eca\u6578\u64da\u540c\u6b65\u6a5f\u5236\uff08redis\u8cfc\u7269\u8eca\u6578\u64da\u540c\u6b65\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u96fb\u5b50\u5546\u52d9\u7684\u5feb\u901f\u767c\u5c55\u4e2d\uff0c\u8cfc\u7269\u8eca\u7684\u6578\u64da\u540c\u6b65\u6a5f\u5236\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002\u96a8\u8457\u7528\u6236\u9700\u6c42\u7684\u589e\u52a0\uff0c\u5982\u4f55\u6709\u6548\u5730\u7ba1\u7406\u548c\u540c\u6b65\u8cfc\u7269\u8eca\u6578\u64da\u6210\u70ba\u4e86\u5546\u5bb6\u9762\u81e8\u7684\u4e00\u5927\u6311\u6230\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u512a\u79c0\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\uff0c\u6210\u70ba\u5be6\u73fe\u8cfc\u7269\u8eca\u6578\u64da\u540c\u6b65\u7684\u7406\u60f3\u9078\u64c7\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-nllCWOcBkl\">Redis\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis\u662f\u4e00\u7a2e\u958b\u6e90\u7684\u9375\u503c\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\u8b80\u5beb\u6027\u80fd\uff0cRedis\u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u540c\u6b65\u7b49\u5834\u666f\u3002\u5728\u8cfc\u7269\u8eca\u6578\u64da\u540c\u6b65\u4e2d\uff0cRedis\u53ef\u4ee5\u4f5c\u70ba\u4e00\u500b\u4e2d\u4ecb\u5c64\uff0c\u5be6\u73fe\u4e0d\u540c\u670d\u52d9\u4e4b\u9593\u7684\u6578\u64da\u5171\u4eab\u548c\u5be6\u6642\u66f4\u65b0\u3002<\/p>\n<h2 id=\"%e8%b3%bc%e7%89%a9%e8%bb%8a%e6%95%b8%e6%93%9a%e5%90%8c%e6%ad%a5%e7%9a%84%e9%9c%80%e6%b1%82-nllCWOcBkl\">\u8cfc\u7269\u8eca\u6578\u64da\u540c\u6b65\u7684\u9700\u6c42<\/h2>\n<p>\u5728\u96fb\u5b50\u5546\u52d9\u5e73\u53f0\u4e2d\uff0c\u8cfc\u7269\u8eca\u6578\u64da\u7684\u540c\u6b65\u9700\u6c42\u4e3b\u8981\u9ad4\u73fe\u5728\u4ee5\u4e0b\u5e7e\u500b\u65b9\u9762\uff1a<\/p>\n<ul>\n<li><strong>\u591a\u8a2d\u5099\u652f\u6301\uff1a<\/strong>\u7528\u6236\u53ef\u80fd\u5728\u4e0d\u540c\u8a2d\u5099\u4e0a\u8a2a\u554f\u8cfc\u7269\u8eca\uff0c\u6578\u64da\u9700\u8981\u5728\u9019\u4e9b\u8a2d\u5099\u4e4b\u9593\u4fdd\u6301\u4e00\u81f4\u3002<\/li>\n<li><strong>\u5be6\u6642\u66f4\u65b0\uff1a<\/strong>\u7528\u6236\u5728\u8cfc\u7269\u904e\u7a0b\u4e2d\uff0c\u8cfc\u7269\u8eca\u7684\u5167\u5bb9\u9700\u8981\u5373\u6642\u66f4\u65b0\uff0c\u4ee5\u907f\u514d\u6578\u64da\u4e0d\u4e00\u81f4\u7684\u60c5\u6cc1\u3002<\/li>\n<li><strong>\u9ad8\u53ef\u7528\u6027\uff1a<\/strong>\u7cfb\u7d71\u9700\u8981\u5177\u5099\u9ad8\u53ef\u7528\u6027\uff0c\u78ba\u4fdd\u5728\u9ad8\u4e26\u767c\u7684\u60c5\u6cc1\u4e0b\u4ecd\u80fd\u6b63\u5e38\u904b\u884c\u3002<\/li>\n<\/ul>\n<h2 id=\"redis%e8%b3%bc%e7%89%a9%e8%bb%8a%e6%95%b8%e6%93%9a%e5%90%8c%e6%ad%a5%e7%9a%84%e5%af%a6%e7%8f%be-nllCWOcBkl\">Redis\u8cfc\u7269\u8eca\u6578\u64da\u540c\u6b65\u7684\u5be6\u73fe<\/h2>\n<p>\u5be6\u73feRedis\u8cfc\u7269\u8eca\u6578\u64da\u540c\u6b65\u7684\u904e\u7a0b\u53ef\u4ee5\u5206\u70ba\u4ee5\u4e0b\u5e7e\u500b\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-nllCWOcBkl\">1. \u8a2d\u8a08\u6578\u64da\u7d50\u69cb<\/h3>\n<p>\u9996\u5148\uff0c\u9700\u8981\u8a2d\u8a08\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u4f86\u5b58\u5132\u8cfc\u7269\u8eca\u6578\u64da\u3002\u901a\u5e38\u53ef\u4ee5\u4f7f\u7528Redis\u7684\u54c8\u5e0c\u7d50\u69cb\u4f86\u5b58\u5132\u6bcf\u500b\u7528\u6236\u7684\u8cfc\u7269\u8eca\u4fe1\u606f\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>\nHMSET cart:USER_ID item1 \"productA\" item2 \"productB\"\n<\/code><\/pre>\n<p>\u9019\u88e1\uff0cUSER_ID\u662f\u7528\u6236\u7684\u552f\u4e00\u6a19\u8b58\uff0citem1\u548citem2\u662f\u8cfc\u7269\u8eca\u4e2d\u7684\u5546\u54c1\u3002<\/p>\n<h3 id=\"2-%e5%af%a6%e7%8f%be%e6%95%b8%e6%93%9a%e6%93%8d%e4%bd%9c-nllCWOcBkl\">2. \u5be6\u73fe\u6578\u64da\u64cd\u4f5c<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u9700\u8981\u5be6\u73fe\u5c0d\u8cfc\u7269\u8eca\u6578\u64da\u7684\u589e\u522a\u6539\u67e5\u64cd\u4f5c\u3002\u53ef\u4ee5\u4f7f\u7528Redis\u7684\u547d\u4ee4\u4f86\u64cd\u4f5c\u6578\u64da\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre><code>\n# \u6dfb\u52a0\u5546\u54c1\nHINCRBY cart:USER_ID item1 1\n\n# \u522a\u9664\u5546\u54c1\nHDEL cart:USER_ID item1\n\n# \u7372\u53d6\u8cfc\u7269\u8eca\u5167\u5bb9\nHGETALL cart:USER_ID\n<\/code><\/pre>\n<h3 id=\"3-%e6%95%b8%e6%93%9a%e5%90%8c%e6%ad%a5%e6%a9%9f%e5%88%b6-nllCWOcBkl\">3. \u6578\u64da\u540c\u6b65\u6a5f\u5236<\/h3>\n<p>\u70ba\u4e86\u5be6\u73fe\u6578\u64da\u7684\u540c\u6b65\uff0c\u53ef\u4ee5\u4f7f\u7528Redis\u7684\u8a02\u95b1\/\u767c\u5e03\u529f\u80fd\u3002\u7576\u7528\u6236\u5728\u4e00\u500b\u8a2d\u5099\u4e0a\u66f4\u65b0\u8cfc\u7269\u8eca\u6642\uff0c\u53ef\u4ee5\u767c\u5e03\u4e00\u500b\u6d88\u606f\uff0c\u5176\u4ed6\u8a2d\u5099\u5247\u8a02\u95b1\u9019\u500b\u6d88\u606f\uff0c\u5f9e\u800c\u5be6\u73fe\u6578\u64da\u7684\u5373\u6642\u66f4\u65b0\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>\n# \u767c\u5e03\u6d88\u606f\nPUBLISH cart_updates \"USER_ID updated\"\n\n# \u8a02\u95b1\u6d88\u606f\nSUBSCRIBE cart_updates\n<\/code><\/pre>\n<h3 id=\"4-%e6%95%b8%e6%93%9a%e6%8c%81%e4%b9%85%e5%8c%96-nllCWOcBkl\">4. \u6578\u64da\u6301\u4e45\u5316<\/h3>\n<p>\u96d6\u7136Redis\u63d0\u4f9b\u4e86\u9ad8\u6548\u7684\u5167\u5b58\u5b58\u5132\uff0c\u4f46\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u6578\u64da\u7684\u6301\u4e45\u5316\u4e5f\u662f\u5fc5\u8981\u7684\u3002\u53ef\u4ee5\u4f7f\u7528Redis\u7684RDB\u6216AOF\u6301\u4e45\u5316\u6a5f\u5236\uff0c\u78ba\u4fdd\u6578\u64da\u4e0d\u6703\u56e0\u70ba\u670d\u52d9\u5668\u91cd\u555f\u800c\u4e1f\u5931\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-nllCWOcBkl\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u4f7f\u7528Redis\u4f5c\u70ba\u8cfc\u7269\u8eca\u6578\u64da\u7684\u540c\u6b65\u6a5f\u5236\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u591a\u8a2d\u5099\u652f\u6301\u3001\u5be6\u6642\u66f4\u65b0\u548c\u9ad8\u53ef\u7528\u6027\u7b49\u554f\u984c\u3002Redis\u7684\u9ad8\u6027\u80fd\u548c\u9748\u6d3b\u6027\u4f7f\u5176\u6210\u70ba\u96fb\u5b50\u5546\u52d9\u5e73\u53f0\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u7d44\u4ef6\u3002\u5c0d\u65bc\u5e0c\u671b\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u5c07\u662f\u5be6\u73fe\u9019\u4e00\u76ee\u6a19\u7684\u91cd\u8981\u6b65\u9a5f\u3002\u7121\u8ad6\u662f\u9078\u64c7 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u985e\u578b\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a>\uff0c\u90fd\u80fd\u70ba\u60a8\u7684\u696d\u52d9\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5be6\u73feRedis\u8cfc\u7269\u8eca\u6578\u64da\u540c\u6b65\u6a5f\u5236\uff0c\u78ba\u4fdd\u7528\u6236\u8cfc\u7269\u8eca\u6578\u64da\u5373\u6642\u66f4\u65b0\uff0c\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u8207\u6578\u64da\u4e00\u81f4\u6027\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-183054","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183054","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=183054"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183054\/revisions"}],"predecessor-version":[{"id":183055,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183054\/revisions\/183055"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=183054"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=183054"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=183054"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}