{"id":128403,"date":"2024-10-26T13:53:19","date_gmt":"2024-10-26T05:53:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/128403\/"},"modified":"2024-10-26T13:53:19","modified_gmt":"2024-10-26T05:53:19","slug":"redis-%e5%af%a6%e7%8f%be%e9%bb%9e%e8%ae%9a%e5%8a%9f%e8%83%bd%e7%94%a8%e6%8a%80%e8%a1%93%e6%bf%80%e5%8b%b5%e6%96%b0%e6%bd%ae%e7%a4%be%e4%ba%a4","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/128403\/","title":{"rendered":"Redis \u5be6\u73fe\u9ede\u8b9a\u529f\u80fd\u7528\u6280\u8853\u6fc0\u52f5\u65b0\u6f6e\u793e\u4ea4"},"content":{"rendered":"<h1 id=\"redis-%e5%af%a6%e7%8f%be%e9%bb%9e%e8%ae%9a%e5%8a%9f%e8%83%bd%e7%94%a8%e6%8a%80%e8%a1%93%e6%bf%80%e5%8b%b5%e6%96%b0%e6%bd%ae%e7%a4%be%e4%ba%a4-pLDuMEAGiC\">Redis \u5be6\u73fe\u9ede\u8b9a\u529f\u80fd\u7528\u6280\u8853\u6fc0\u52f5\u65b0\u6f6e\u793e\u4ea4<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u793e\u4ea4\u5a92\u9ad4\u74b0\u5883\u4e2d\uff0c\u9ede\u8b9a\u529f\u80fd\u5df2\u6210\u70ba\u7528\u6236\u4e92\u52d5\u7684\u91cd\u8981\u7d44\u6210\u90e8\u5206\u3002\u9019\u4e00\u529f\u80fd\u4e0d\u50c5\u80fd\u5920\u63d0\u5347\u7528\u6236\u7684\u53c3\u8207\u611f\uff0c\u9084\u80fd\u5920\u5e6b\u52a9\u5e73\u53f0\u6536\u96c6\u7528\u6236\u504f\u597d\u6578\u64da\uff0c\u9032\u800c\u512a\u5316\u5167\u5bb9\u63a8\u85a6\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528 Redis \u5be6\u73fe\u9ad8\u6548\u7684\u9ede\u8b9a\u529f\u80fd\uff0c\u4e26\u5206\u6790\u5176\u5728\u65b0\u6f6e\u793e\u4ea4\u5e73\u53f0\u4e2d\u7684\u61c9\u7528\u3002<\/p>\n<h2 id=\"redis-%e7%b0%a1%e4%bb%8b-pLDuMEAGiC\">Redis \u7c21\u4ecb<\/h2>\n<p>Redis \u662f\u4e00\u7a2e\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u5b58\u5132\u7b49\u5834\u666f\u3002\u5176\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\uff0c\u4e26\u4e14\u5177\u5099\u9ad8\u6548\u7684\u8b80\u5beb\u6027\u80fd\uff0c\u7279\u5225\u9069\u5408\u7528\u65bc\u9700\u8981\u5feb\u901f\u97ff\u61c9\u7684\u61c9\u7528\u5834\u666f\u3002<\/p>\n<h2 id=\"%e9%bb%9e%e8%ae%9a%e5%8a%9f%e8%83%bd%e7%9a%84%e9%9c%80%e6%b1%82%e5%88%86%e6%9e%90-pLDuMEAGiC\">\u9ede\u8b9a\u529f\u80fd\u7684\u9700\u6c42\u5206\u6790<\/h2>\n<p>\u5728\u793e\u4ea4\u5e73\u53f0\u4e2d\uff0c\u9ede\u8b9a\u529f\u80fd\u7684\u9700\u6c42\u4e3b\u8981\u9ad4\u73fe\u5728\u4ee5\u4e0b\u5e7e\u500b\u65b9\u9762\uff1a<\/p>\n<ul>\n<li><strong>\u5373\u6642\u6027\uff1a<\/strong>\u7528\u6236\u5e0c\u671b\u80fd\u5920\u5feb\u901f\u5730\u5c0d\u5167\u5bb9\u9032\u884c\u9ede\u8b9a\uff0c\u4e26\u5373\u6642\u770b\u5230\u53cd\u994b\u3002<\/li>\n<li><strong>\u9ad8\u4e26\u767c\uff1a<\/strong>\u793e\u4ea4\u5e73\u53f0\u7684\u7528\u6236\u6578\u91cf\u9f90\u5927\uff0c\u9ede\u8b9a\u64cd\u4f5c\u9700\u8981\u652f\u6301\u9ad8\u4e26\u767c\u7684\u8acb\u6c42\u3002<\/li>\n<li><strong>\u6578\u64da\u6301\u4e45\u5316\uff1a<\/strong>\u9ede\u8b9a\u6578\u64da\u9700\u8981\u6301\u4e45\u5316\u5b58\u5132\uff0c\u4ee5\u4fbf\u65bc\u5f8c\u7e8c\u7684\u6578\u64da\u5206\u6790\u548c\u5831\u544a\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bd%bf%e7%94%a8-redis-%e5%af%a6%e7%8f%be%e9%bb%9e%e8%ae%9a%e5%8a%9f%e8%83%bd-pLDuMEAGiC\">\u4f7f\u7528 Redis \u5be6\u73fe\u9ede\u8b9a\u529f\u80fd<\/h2>\n<p>\u70ba\u4e86\u6eff\u8db3\u4e0a\u8ff0\u9700\u6c42\uff0c\u6211\u5011\u53ef\u4ee5\u5229\u7528 Redis \u7684\u7279\u6027\u4f86\u8a2d\u8a08\u9ede\u8b9a\u529f\u80fd\u3002\u4ee5\u4e0b\u662f\u5be6\u73fe\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-pLDuMEAGiC\">1. \u8a2d\u8a08\u6578\u64da\u7d50\u69cb<\/h3>\n<p>\u5728 Redis \u4e2d\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528\u96c6\u5408\uff08Set\uff09\u4f86\u5b58\u5132\u6bcf\u500b\u5e16\u5b50\u7684\u9ede\u8b9a\u7528\u6236\u3002\u6bcf\u7576\u7528\u6236\u5c0d\u67d0\u500b\u5e16\u5b50\u9032\u884c\u9ede\u8b9a\u6642\uff0c\u6211\u5011\u5c07\u7528\u6236\u7684 ID \u6dfb\u52a0\u5230\u8a72\u5e16\u5b50\u7684\u96c6\u5408\u4e2d\u3002<\/p>\n<pre><code>SET post:123:likes\nSADD post:123:likes user:456\n<\/code><\/pre>\n<h3 id=\"2-%e7%8d%b2%e5%8f%96%e9%bb%9e%e8%ae%9a%e6%95%b8-pLDuMEAGiC\">2. \u7372\u53d6\u9ede\u8b9a\u6578<\/h3>\n<p>\u8981\u7372\u53d6\u67d0\u500b\u5e16\u5b50\u7684\u9ede\u8b9a\u6578\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528 Redis \u7684 <code>SCARD<\/code> \u547d\u4ee4\u4f86\u8a08\u7b97\u96c6\u5408\u4e2d\u7684\u5143\u7d20\u6578\u91cf\u3002<\/p>\n<pre><code>SCARD post:123:likes\n<\/code><\/pre>\n<h3 id=\"3-%e5%af%a6%e7%8f%be%e9%bb%9e%e8%ae%9a%e5%92%8c%e5%8f%96%e6%b6%88%e9%bb%9e%e8%ae%9a%e5%8a%9f%e8%83%bd-pLDuMEAGiC\">3. \u5be6\u73fe\u9ede\u8b9a\u548c\u53d6\u6d88\u9ede\u8b9a\u529f\u80fd<\/h3>\n<p>\u7528\u6236\u53ef\u4ee5\u5c0d\u5e16\u5b50\u9032\u884c\u9ede\u8b9a\u6216\u53d6\u6d88\u9ede\u8b9a\u3002\u9019\u53ef\u4ee5\u901a\u904e\u6aa2\u67e5\u7528\u6236\u662f\u5426\u5df2\u7d93\u9ede\u8b9a\u4f86\u5be6\u73fe\uff1a<\/p>\n<pre><code>\nif (SISMEMBER post:123:likes user:456) {\n    SREM post:123:likes user:456\n} else {\n    SADD post:123:likes user:456\n}\n<\/code><\/pre>\n<h2 id=\"redis-%e7%9a%84%e5%84%aa%e5%8b%a2-pLDuMEAGiC\">Redis \u7684\u512a\u52e2<\/h2>\n<p>\u4f7f\u7528 Redis \u5be6\u73fe\u9ede\u8b9a\u529f\u80fd\u7684\u512a\u52e2\u4e3b\u8981\u9ad4\u73fe\u5728\u4ee5\u4e0b\u5e7e\u500b\u65b9\u9762\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6548\u6027\u80fd\uff1a<\/strong>Redis \u7684\u5167\u5b58\u5b58\u5132\u7279\u6027\u4f7f\u5f97\u8b80\u5beb\u64cd\u4f5c\u6975\u70ba\u8fc5\u901f\uff0c\u80fd\u5920\u6eff\u8db3\u9ad8\u4e26\u767c\u7684\u9700\u6c42\u3002<\/li>\n<li><strong>\u7c21\u55ae\u6613\u7528\uff1a<\/strong>Redis \u63d0\u4f9b\u4e86\u7c21\u55ae\u7684 API\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5feb\u901f\u4e0a\u624b\u4e26\u5be6\u73fe\u529f\u80fd\u3002<\/li>\n<li><strong>\u9748\u6d3b\u6027\uff1a<\/strong>Redis \u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u9748\u6d3b\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-pLDuMEAGiC\">\u7d50\u8ad6<\/h2>\n<p>\u5728\u65b0\u6f6e\u793e\u4ea4\u5e73\u53f0\u4e2d\uff0c\u9ede\u8b9a\u529f\u80fd\u4e0d\u50c5\u80fd\u5920\u63d0\u5347\u7528\u6236\u7684\u4e92\u52d5\u9ad4\u9a57\uff0c\u9084\u80fd\u5920\u70ba\u5e73\u53f0\u63d0\u4f9b\u5bf6\u8cb4\u7684\u7528\u6236\u6578\u64da\u3002\u5229\u7528 Redis \u5be6\u73fe\u9ede\u8b9a\u529f\u80fd\uff0c\u80fd\u5920\u6709\u6548\u5730\u89e3\u6c7a\u9ad8\u4e26\u767c\u548c\u5373\u6642\u6027\u7684\u9700\u6c42\uff0c\u4e26\u4e14\u7c21\u5316\u958b\u767c\u6d41\u7a0b\u3002\u96a8\u8457\u793e\u4ea4\u5a92\u9ad4\u7684\u767c\u5c55\uff0c\u9019\u4e00\u6280\u8853\u5c07\u6703\u5728\u672a\u4f86\u7684\u61c9\u7528\u4e2d\u767c\u63ee\u8d8a\u4f86\u8d8a\u91cd\u8981\u7684\u4f5c\u7528\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u53ca\u5176\u5728\u793e\u4ea4\u5e73\u53f0\u958b\u767c\u4e2d\u7684\u61c9\u7528\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5229\u7528Redis\u5be6\u73fe\u9ede\u8b9a\u529f\u80fd\uff0c\u6fc0\u52f5\u65b0\u6f6e\u793e\u4ea4\u5e73\u53f0\uff0c\u63d0\u5347\u7528\u6236\u4e92\u52d5\u8207\u53c3\u8207\u611f\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-128403","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128403","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=128403"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128403\/revisions"}],"predecessor-version":[{"id":128404,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128403\/revisions\/128404"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=128403"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=128403"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=128403"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}