{"id":134743,"date":"2024-10-31T02:42:20","date_gmt":"2024-10-30T18:42:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/134743\/"},"modified":"2024-10-31T02:42:21","modified_gmt":"2024-10-30T18:42:21","slug":"redis%e5%8a%a9%e5%8a%9b%e9%bb%9e%e8%b4%8a%e5%a6%82%e4%bd%95%e6%9c%80%e4%bd%b3%e4%bd%bf%e7%94%a8%e5%ae%83%ef%bc%88redis%e9%bb%9e%e8%b4%8a%e6%80%8e%e9%ba%bc%e7%94%a8%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/134743\/","title":{"rendered":"Redis\u52a9\u529b\u9ede\u8d0a\u5982\u4f55\u6700\u4f73\u4f7f\u7528\u5b83\uff08redis\u9ede\u8d0a\u600e\u9ebc\u7528\uff09"},"content":{"rendered":"<h1 id=\"redis%e5%8a%a9%e5%8a%9b%e9%bb%9e%e8%b4%8a%e5%a6%82%e4%bd%95%e6%9c%80%e4%bd%b3%e4%bd%bf%e7%94%a8%e5%ae%83%ef%bc%88redis%e9%bb%9e%e8%b4%8a%e6%80%8e%e9%ba%bc%e7%94%a8%ef%bc%89-kMaEGZyKAC\">Redis\u52a9\u529b\u9ede\u8d0a\u5982\u4f55\u6700\u4f73\u4f7f\u7528\u5b83\uff08redis\u9ede\u8d0a\u600e\u9ebc\u7528\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0c\u9ede\u8d0a\u529f\u80fd\u5df2\u6210\u70ba\u7528\u6236\u4e92\u52d5\u7684\u91cd\u8981\u7d44\u6210\u90e8\u5206\u3002\u7121\u8ad6\u662f\u793e\u4ea4\u5a92\u9ad4\u5e73\u53f0\u9084\u662f\u96fb\u5b50\u5546\u52d9\u7db2\u7ad9\uff0c\u9ede\u8d0a\u529f\u80fd\u90fd\u80fd\u6709\u6548\u63d0\u5347\u7528\u6236\u53c3\u8207\u5ea6\u548c\u5167\u5bb9\u7684\u53ef\u898b\u6027\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u56e0\u5176\u5feb\u901f\u7684\u6578\u64da\u8b80\u53d6\u548c\u5beb\u5165\u80fd\u529b\uff0c\u6210\u70ba\u5be6\u73fe\u9ede\u8d0a\u529f\u80fd\u7684\u7406\u60f3\u9078\u64c7\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u4f86\u6700\u4f73\u5316\u9ede\u8d0a\u529f\u80fd\u7684\u5be6\u73fe\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-kMaEGZyKAC\">Redis\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis\u662f\u4e00\u7a2e\u958b\u6e90\u7684\u9375\u503c\u6578\u64da\u5eab\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\u5176\u9ad8\u6548\u7684\u6027\u80fd\u4f7f\u5f97Redis\u5728\u9700\u8981\u5feb\u901f\u8b80\u53d6\u548c\u5beb\u5165\u7684\u5834\u666f\u4e2d\u8868\u73fe\u512a\u7570\u3002\u5c0d\u65bc\u9ede\u8d0a\u529f\u80fd\u4f86\u8aaa\uff0cRedis\u7684\u7279\u6027\u4f7f\u5176\u80fd\u5920\u8f15\u9b06\u8655\u7406\u5927\u91cf\u7684\u4e26\u767c\u8acb\u6c42\u3002<\/p>\n<h2 id=\"%e9%bb%9e%e8%b4%8a%e5%8a%9f%e8%83%bd%e7%9a%84%e5%9f%ba%e6%9c%ac%e5%af%a6%e7%8f%be-kMaEGZyKAC\">\u9ede\u8d0a\u529f\u80fd\u7684\u57fa\u672c\u5be6\u73fe<\/h2>\n<p>\u5728\u5be6\u73fe\u9ede\u8d0a\u529f\u80fd\u6642\uff0c\u901a\u5e38\u9700\u8981\u8003\u616e\u4ee5\u4e0b\u5e7e\u500b\u65b9\u9762\uff1a<\/p>\n<ul>\n<li id=\"%e7%94%a8%e6%88%b6%e7%9a%84%e9%bb%9e%e8%b4%8a%e8%a1%8c%e7%82%ba-kMaEGZyKAC\">\u7528\u6236\u7684\u9ede\u8d0a\u884c\u70ba<\/li>\n<li id=\"%e9%bb%9e%e8%b4%8a%e6%95%b8%e6%93%9a%e7%9a%84%e5%ad%98%e5%84%b2-kMaEGZyKAC\">\u9ede\u8d0a\u6578\u64da\u7684\u5b58\u5132<\/li>\n<li id=\"%e9%bb%9e%e8%b4%8a%e6%95%b8%e6%93%9a%e7%9a%84%e6%9b%b4%e6%96%b0-kMaEGZyKAC\">\u9ede\u8d0a\u6578\u64da\u7684\u66f4\u65b0<\/li>\n<\/ul>\n<h3 id=\"%e7%94%a8%e6%88%b6%e7%9a%84%e9%bb%9e%e8%b4%8a%e8%a1%8c%e7%82%ba-kMaEGZyKAC\">\u7528\u6236\u7684\u9ede\u8d0a\u884c\u70ba<\/h3>\n<p>\u7528\u6236\u5728\u9ede\u64ca\u9ede\u8d0a\u6309\u9215\u6642\uff0c\u7cfb\u7d71\u9700\u8981\u8a18\u9304\u8a72\u7528\u6236\u7684\u884c\u70ba\u3002\u9019\u53ef\u4ee5\u901a\u904e\u5c07\u7528\u6236ID\u548c\u5167\u5bb9ID\u5b58\u5132\u5728Redis\u7684\u96c6\u5408\u4e2d\u4f86\u5be6\u73fe\u3002\u4f8b\u5982\uff0c\u7576\u7528\u6236\u5c0d\u67d0\u7bc7\u6587\u7ae0\u9032\u884c\u9ede\u8d0a\u6642\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u78bc\uff1a<\/p>\n<pre><code>redis.sadd(\"article:123:likes\", userId);<\/code><\/pre>\n<p>\u9019\u6a23\uff0c\u6240\u6709\u5c0d\u6587\u7ae0ID\u70ba123\u7684\u9ede\u8d0a\u7528\u6236\u90fd\u6703\u88ab\u5b58\u5132\u5728\u540d\u70ba&#8221;article:123:likes&#8221;\u7684\u96c6\u5408\u4e2d\u3002<\/p>\n<h3 id=\"%e9%bb%9e%e8%b4%8a%e6%95%b8%e6%93%9a%e7%9a%84%e5%ad%98%e5%84%b2-kMaEGZyKAC\">\u9ede\u8d0a\u6578\u64da\u7684\u5b58\u5132<\/h3>\n<p>\u9664\u4e86\u8a18\u9304\u7528\u6236\u7684\u9ede\u8d0a\u884c\u70ba\u5916\uff0c\u9084\u9700\u8981\u7d71\u8a08\u6bcf\u7bc7\u6587\u7ae0\u7684\u9ede\u8d0a\u7e3d\u6578\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4f7f\u7528Redis\u7684\u5b57\u7b26\u4e32\u4f86\u5be6\u73fe\uff1a<\/p>\n<pre><code>redis.incr(\"article:123:like_count\");<\/code><\/pre>\n<p>\u9019\u884c\u4ee3\u78bc\u6703\u5c07\u6587\u7ae0ID\u70ba123\u7684\u9ede\u8d0a\u6578\u91cf\u52a01\u3002\u9019\u6a23\uff0c\u7121\u8ad6\u6709\u591a\u5c11\u7528\u6236\u9ede\u8d0a\uff0c\u7cfb\u7d71\u90fd\u80fd\u5920\u6e96\u78ba\u5730\u7d71\u8a08\u51fa\u9ede\u8d0a\u6578\u91cf\u3002<\/p>\n<h3 id=\"%e9%bb%9e%e8%b4%8a%e6%95%b8%e6%93%9a%e7%9a%84%e6%9b%b4%e6%96%b0-kMaEGZyKAC\">\u9ede\u8d0a\u6578\u64da\u7684\u66f4\u65b0<\/h3>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u7528\u6236\u53ef\u80fd\u6703\u53d6\u6d88\u9ede\u8d0a\u3002\u9019\u6642\u9700\u8981\u5f9e\u96c6\u5408\u4e2d\u522a\u9664\u7528\u6236ID\uff0c\u4e26\u5c07\u9ede\u8d0a\u6578\u91cf\u6e1b1\uff1a<\/p>\n<pre><code>redis.srem(\"article:123:likes\", userId);\nredis.decr(\"article:123:like_count\");<\/code><\/pre>\n<p>\u9019\u6a23\uff0c\u7cfb\u7d71\u80fd\u5920\u4fdd\u6301\u9ede\u8d0a\u6578\u64da\u7684\u6e96\u78ba\u6027\u3002<\/p>\n<h2 id=\"%e6%80%a7%e8%83%bd%e5%84%aa%e5%8c%96-kMaEGZyKAC\">\u6027\u80fd\u512a\u5316<\/h2>\n<p>\u5728\u9ad8\u4e26\u767c\u7684\u60c5\u6cc1\u4e0b\uff0cRedis\u7684\u6027\u80fd\u512a\u52e2\u5c24\u70ba\u660e\u986f\u3002\u70ba\u4e86\u9032\u4e00\u6b65\u512a\u5316\u6027\u80fd\uff0c\u53ef\u4ee5\u8003\u616e\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528Redis\u7684\u7ba1\u9053\u6280\u8853\uff0c\u6279\u91cf\u8655\u7406\u8acb\u6c42\uff0c\u6e1b\u5c11\u7db2\u7d61\u5ef6\u9072\u3002<\/li>\n<li>\u5408\u7406\u8a2d\u8a08\u6578\u64da\u7d50\u69cb\uff0c\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u6578\u64da\u5197\u9918\u3002<\/li>\n<li>\u5b9a\u671f\u6e05\u7406\u904e\u671f\u7684\u9ede\u8d0a\u6578\u64da\uff0c\u91cb\u653e\u5167\u5b58\u8cc7\u6e90\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-kMaEGZyKAC\">\u7d50\u8ad6<\/h2>\n<p>Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u80fd\u5920\u6709\u6548\u652f\u6301\u9ede\u8d0a\u529f\u80fd\u7684\u5be6\u73fe\u3002\u901a\u904e\u5408\u7406\u7684\u6578\u64da\u7d50\u69cb\u8a2d\u8a08\u548c\u6027\u80fd\u512a\u5316\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u70ba\u7528\u6236\u63d0\u4f9b\u6d41\u66a2\u7684\u9ede\u8d0a\u9ad4\u9a57\u3002\u7121\u8ad6\u662f\u793e\u4ea4\u5a92\u9ad4\u9084\u662f\u96fb\u5b50\u5546\u52d9\u5e73\u53f0\uff0cRedis\u90fd\u80fd\u52a9\u529b\u63d0\u5347\u7528\u6236\u4e92\u52d5\uff0c\u589e\u5f37\u5e73\u53f0\u7684\u5438\u5f15\u529b\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u90e8\u7f72\u60a8\u7684\u61c9\u7528\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u3002\u7121\u8ad6\u662f <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\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u53ef\u9760\u7684\u670d\u52d9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u6700\u4f73\u4f7f\u7528Redis\u9032\u884c\u9ede\u8d0a\u529f\u80fd\uff0c\u63d0\u5347\u61c9\u7528\u6027\u80fd\u8207\u7528\u6236\u4e92\u52d5\uff0c\u5be6\u73fe\u9ad8\u6548\u6578\u64da\u7ba1\u7406\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-134743","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/134743","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=134743"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/134743\/revisions"}],"predecessor-version":[{"id":134744,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/134743\/revisions\/134744"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=134743"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=134743"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=134743"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}