{"id":185788,"date":"2024-11-11T00:30:19","date_gmt":"2024-11-10T16:30:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/185788\/"},"modified":"2024-11-11T00:30:21","modified_gmt":"2024-11-10T16:30:21","slug":"%e6%95%b8%e6%93%9aredis%e4%b8%ad%e5%af%a6%e7%8f%be%e7%94%a8%e6%88%b6%e9%80%80%e5%87%ba%e5%be%8c%e8%87%aa%e5%8b%95%e6%b8%85%e7%90%86%e6%95%b8%e6%93%9a%ef%bc%88redis%e7%94%a8%e6%88%b6%e9%80%80%e5%87%ba","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/185788\/","title":{"rendered":"\u6578\u64daRedis\u4e2d\u5be6\u73fe\u7528\u6236\u9000\u51fa\u5f8c\u81ea\u52d5\u6e05\u7406\u6578\u64da\uff08redis\u7528\u6236\u9000\u51fa\u5f8c\u6e05\u7406\uff09"},"content":{"rendered":"<h1 id=\"%e6%95%b8%e6%93%9aredis%e4%b8%ad%e5%af%a6%e7%8f%be%e7%94%a8%e6%88%b6%e9%80%80%e5%87%ba%e5%be%8c%e8%87%aa%e5%8b%95%e6%b8%85%e7%90%86%e6%95%b8%e6%93%9a%ef%bc%88redis%e7%94%a8%e6%88%b6%e9%80%80%e5%87%ba-pWmlBoJYjK\">\u6578\u64daRedis\u4e2d\u5be6\u73fe\u7528\u6236\u9000\u51fa\u5f8c\u81ea\u52d5\u6e05\u7406\u6578\u64da\uff08redis\u7528\u6236\u9000\u51fa\u5f8c\u6e05\u7406\uff09<\/h1>\n<p>\u5728\u73fe\u4ee3\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0c\u6578\u64da\u7684\u7ba1\u7406\u548c\u6e05\u7406\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u5c24\u5176\u662f\u5728\u4f7f\u7528Redis\u9019\u7a2e\u9ad8\u6548\u7684\u6578\u64da\u5eab\u6642\uff0c\u5982\u4f55\u5728\u7528\u6236\u9000\u51fa\u5f8c\u81ea\u52d5\u6e05\u7406\u5176\u6578\u64da\uff0c\u6210\u70ba\u4e86\u958b\u767c\u8005\u9700\u8981\u9762\u5c0d\u7684\u4e00\u500b\u6311\u6230\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728Redis\u4e2d\u5be6\u73fe\u7528\u6236\u9000\u51fa\u5f8c\u81ea\u52d5\u6e05\u7406\u6578\u64da\u7684\u7b56\u7565\u548c\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e8%87%aa%e5%8b%95%e6%b8%85%e7%90%86%e6%95%b8%e6%93%9a%ef%bc%9f-pWmlBoJYjK\">\u70ba\u4ec0\u9ebc\u9700\u8981\u81ea\u52d5\u6e05\u7406\u6578\u64da\uff1f<\/h2>\n<p>\u7528\u6236\u5728\u61c9\u7528\u4e2d\u767b\u9304\u5f8c\uff0c\u901a\u5e38\u6703\u7522\u751f\u4e00\u4e9b\u81e8\u6642\u6578\u64da\uff0c\u4f8b\u5982\u6703\u8a71\u4fe1\u606f\u3001\u8cfc\u7269\u8eca\u5167\u5bb9\u7b49\u3002\u7576\u7528\u6236\u9000\u51fa\u6642\uff0c\u9019\u4e9b\u6578\u64da\u5982\u679c\u4e0d\u53ca\u6642\u6e05\u7406\uff0c\u5c07\u6703\u4f54\u7528\u7cfb\u7d71\u8cc7\u6e90\uff0c\u5c0e\u81f4\u6027\u80fd\u4e0b\u964d\uff0c\u751a\u81f3\u53ef\u80fd\u5f15\u767c\u5b89\u5168\u554f\u984c\u3002\u56e0\u6b64\uff0c\u81ea\u52d5\u6e05\u7406\u7528\u6236\u6578\u64da\u662f\u4fdd\u6301\u7cfb\u7d71\u9ad8\u6548\u904b\u884c\u7684\u91cd\u8981\u63aa\u65bd\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-pWmlBoJYjK\">Redis\u7684\u6578\u64da\u7d50\u69cb<\/h2>\n<p>Redis\u662f\u4e00\u7a2e\u57fa\u65bc\u9375\u503c\u5c0d\u7684\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\u9019\u4e9b\u6578\u64da\u7d50\u69cb\u4f7f\u5f97Redis\u5728\u8655\u7406\u7528\u6236\u6578\u64da\u6642\u975e\u5e38\u9748\u6d3b\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u6578\u64da\u7d50\u69cb\uff1a<\/p>\n<ul>\n<li><strong>\u5b57\u7b26\u4e32\uff08String\uff09<\/strong>: \u6700\u57fa\u672c\u7684\u6578\u64da\u985e\u578b\uff0c\u53ef\u4ee5\u7528\u4f86\u5b58\u5132\u7528\u6236\u7684\u57fa\u672c\u4fe1\u606f\u3002<\/li>\n<li><strong>\u54c8\u5e0c\uff08Hash\uff09<\/strong>: \u53ef\u4ee5\u7528\u4f86\u5b58\u5132\u7528\u6236\u7684\u591a\u500b\u5c6c\u6027\uff0c\u4f8b\u5982\u7528\u6236\u540d\u3001\u96fb\u5b50\u90f5\u4ef6\u7b49\u3002<\/li>\n<li><strong>\u5217\u8868\uff08List\uff09<\/strong>: \u53ef\u4ee5\u7528\u4f86\u5b58\u5132\u7528\u6236\u7684\u64cd\u4f5c\u6b77\u53f2\u6216\u6d88\u606f\u8a18\u9304\u3002<\/li>\n<li><strong>\u96c6\u5408\uff08Set\uff09<\/strong>: \u53ef\u4ee5\u7528\u4f86\u5b58\u5132\u7528\u6236\u7684\u6a19\u7c64\u6216\u559c\u597d\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%af%a6%e7%8f%be%e7%94%a8%e6%88%b6%e9%80%80%e5%87%ba%e5%be%8c%e8%87%aa%e5%8b%95%e6%b8%85%e7%90%86%e6%95%b8%e6%93%9a%e7%9a%84%e6%96%b9%e6%b3%95-pWmlBoJYjK\">\u5be6\u73fe\u7528\u6236\u9000\u51fa\u5f8c\u81ea\u52d5\u6e05\u7406\u6578\u64da\u7684\u65b9\u6cd5<\/h2>\n<p>\u5728Redis\u4e2d\u5be6\u73fe\u7528\u6236\u9000\u51fa\u5f8c\u81ea\u52d5\u6e05\u7406\u6578\u64da\uff0c\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u5e7e\u7a2e\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93%ef%bc%88expire%ef%bc%89-pWmlBoJYjK\">1. \u4f7f\u7528\u904e\u671f\u6642\u9593\uff08Expire\uff09<\/h3>\n<p>Redis\u63d0\u4f9b\u4e86\u8a2d\u7f6e\u9375\u904e\u671f\u6642\u9593\u7684\u529f\u80fd\uff0c\u7576\u7528\u6236\u767b\u9304\u6642\uff0c\u53ef\u4ee5\u70ba\u5176\u6578\u64da\u8a2d\u7f6e\u4e00\u500b\u904e\u671f\u6642\u9593\uff0c\u7576\u7528\u6236\u9000\u51fa\u5f8c\uff0c\u9019\u4e9b\u6578\u64da\u5c07\u5728\u904e\u671f\u5f8c\u81ea\u52d5\u88ab\u6e05\u7406\u3002<\/p>\n<pre><code>SET user:1000:session \"session_data\"\nEXPIRE user:1000:session 3600  \/\/ \u8a2d\u7f6e\u4e00\u5c0f\u6642\u5f8c\u904e\u671f\n<\/code><\/pre>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e4%ba%8b%e4%bb%b6%e7%9b%a3%e8%81%bd%ef%bc%88pub-sub%ef%bc%89-pWmlBoJYjK\">2. \u4f7f\u7528\u4e8b\u4ef6\u76e3\u807d\uff08Pub\/Sub\uff09<\/h3>\n<p>Redis\u7684\u767c\u5e03\/\u8a02\u95b1\u529f\u80fd\u53ef\u4ee5\u7528\u4f86\u76e3\u807d\u7528\u6236\u7684\u767b\u51fa\u4e8b\u4ef6\uff0c\u7576\u7528\u6236\u767b\u51fa\u6642\uff0c\u89f8\u767c\u4e00\u500b\u4e8b\u4ef6\u4f86\u6e05\u7406\u76f8\u95dc\u6578\u64da\u3002<\/p>\n<pre><code>SUBSCRIBE user:logout\n\/\/ \u7576\u63a5\u6536\u5230\u767b\u51fa\u4e8b\u4ef6\u6642\uff0c\u57f7\u884c\u6e05\u7406\u64cd\u4f5c\n<\/code><\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8lua%e8%85%b3%e6%9c%ac-pWmlBoJYjK\">3. \u4f7f\u7528Lua\u8173\u672c<\/h3>\n<p>Redis\u652f\u6301Lua\u8173\u672c\uff0c\u53ef\u4ee5\u5728\u7528\u6236\u767b\u51fa\u6642\u57f7\u884c\u4e00\u6bb5\u8173\u672c\u4f86\u6e05\u7406\u6578\u64da\u3002\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u64cd\u4f5c\u7684\u539f\u5b50\u6027\u3002<\/p>\n<pre><code>local user_key = KEYS[1]\nredis.call(\"DEL\", user_key)  \/\/ \u522a\u9664\u7528\u6236\u6578\u64da\n<\/code><\/pre>\n<h2 id=\"%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-pWmlBoJYjK\">\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u5728\u5be6\u73fe\u7528\u6236\u9000\u51fa\u5f8c\u81ea\u52d5\u6e05\u7406\u6578\u64da\u7684\u904e\u7a0b\u4e2d\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6700\u4f73\u5be6\u8e10\uff1a<\/p>\n<ul>\n<li>\u5b9a\u671f\u6aa2\u67e5\u904e\u671f\u6578\u64da\uff0c\u78ba\u4fdd\u7cfb\u7d71\u8cc7\u6e90\u7684\u6709\u6548\u5229\u7528\u3002<\/li>\n<li>\u5c0d\u65bc\u654f\u611f\u6578\u64da\uff0c\u8003\u616e\u4f7f\u7528\u52a0\u5bc6\u5b58\u5132\uff0c\u4e26\u5728\u6e05\u7406\u6642\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u3002<\/li>\n<li>\u5728\u6e05\u7406\u6578\u64da\u4e4b\u524d\uff0c\u8003\u616e\u7528\u6236\u7684\u4f7f\u7528\u7fd2\u6163\uff0c\u907f\u514d\u8aa4\u522a\u9664\u91cd\u8981\u6578\u64da\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-pWmlBoJYjK\">\u7e3d\u7d50<\/h2>\n<p>\u5728Redis\u4e2d\u5be6\u73fe\u7528\u6236\u9000\u51fa\u5f8c\u81ea\u52d5\u6e05\u7406\u6578\u64da\u662f\u4e00\u500b\u91cd\u8981\u7684\u8ab2\u984c\uff0c\u901a\u904e\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u3001\u4f7f\u7528\u4e8b\u4ef6\u76e3\u807d\u548cLua\u8173\u672c\u7b49\u65b9\u6cd5\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u7528\u6236\u6578\u64da\u3002\u9019\u4e0d\u50c5\u80fd\u63d0\u9ad8\u7cfb\u7d71\u6027\u80fd\uff0c\u9084\u80fd\u589e\u5f37\u7528\u6236\u7684\u5b89\u5168\u6027\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u7ba1\u7406\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\u81f3\u95dc\u91cd\u8981\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u670d\u52d9\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\u4ee5\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5be6\u73feRedis\u4e2d\u7528\u6236\u9000\u51fa\u5f8c\u81ea\u52d5\u6e05\u7406\u6578\u64da\u7684\u6709\u6548\u65b9\u6cd5\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u8207\u8cc7\u6e90\u512a\u5316\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-185788","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185788","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=185788"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185788\/revisions"}],"predecessor-version":[{"id":185789,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185788\/revisions\/185789"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=185788"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=185788"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=185788"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}