{"id":167713,"date":"2024-11-06T04:42:10","date_gmt":"2024-11-05T20:42:10","guid":{"rendered":"https:\/\/server.hk\/cnblog\/167713\/"},"modified":"2024-11-06T04:42:11","modified_gmt":"2024-11-05T20:42:11","slug":"%e5%88%a9%e7%94%a8redis%e5%af%a6%e7%8f%be%e4%b8%80%e6%ac%a1%e6%80%a7%e8%a8%82%e9%96%b1%e6%b6%88%e6%81%af%e6%a9%9f%e5%88%b6%ef%bc%88redis%e8%a8%82%e9%96%b1%e5%8f%aa%e6%b6%88%e8%b2%bb%e4%b8%80%e6%ac%a1","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/167713\/","title":{"rendered":"\u5229\u7528Redis\u5be6\u73fe\u4e00\u6b21\u6027\u8a02\u95b1\u6d88\u606f\u6a5f\u5236\uff08redis\u8a02\u95b1\u53ea\u6d88\u8cbb\u4e00\u6b21\uff09"},"content":{"rendered":"<h1 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id=\"%e7%a4%ba%e4%be%8b%e4%bb%a3%e7%a2%bc-PHiuxEimcy\">\u793a\u4f8b\u4ee3\u78bc<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528Redis\u5be6\u73fe\u4e00\u6b21\u6027\u8a02\u95b1\u6d88\u606f\u6a5f\u5236\uff1a<\/p>\n<pre><code>const redis = require('redis');\nconst client = redis.createClient();\n\n\/\/ \u767c\u4f48\u6d88\u606f\nfunction publishMessage(channel, message) {\n    client.publish(channel, message);\n}\n\n\/\/ \u6d88\u8cbb\u8005\nfunction subscribeToChannel(channel) {\n    client.subscribe(channel);\n    client.on('message', (channel, message) =&gt; {\n        console.log(`Received message: ${message}`);\n        \/\/ \u8655\u7406\u6d88\u606f\n        processMessage(message);\n    });\n}\n\n\/\/ \u8655\u7406\u6d88\u606f\nfunction processMessage(message) {\n    \/\/ \u5047\u8a2d\u9019\u88e1\u662f\u8655\u7406\u908f\u8f2f\n    console.log(`Processing message: ${message}`);\n    \n    \/\/ \u6a19\u8a18\u6d88\u606f\u70ba\u5df2\u8655\u7406\n    client.lrem('messageQueue', 1, message, (err, res) =&gt; {\n        if (err) {\n            console.error('Error removing message:', err);\n        } else {\n            console.log(`Message removed from queue: ${message}`);\n        }\n    });\n}\n\n\/\/ \u4f7f\u7528\u793a\u4f8b\npublishMessage('myChannel', 'Hello, Redis!');\nsubscribeToChannel('myChannel');\n<\/code><\/pre>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-PHiuxEimcy\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u5be6\u73fe\u4e00\u6b21\u6027\u8a02\u95b1\u6d88\u606f\u6a5f\u5236\u6642\uff0c\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li><strong>\u6d88\u606f\u7684\u6301\u4e45\u6027\uff1a<\/strong>\u5982\u679c\u7cfb\u7d71\u5d29\u6f70\uff0c\u672a\u8655\u7406\u7684\u6d88\u606f\u53ef\u80fd\u6703\u4e1f\u5931\u3002\u53ef\u4ee5\u8003\u616e\u5c07\u6d88\u606f\u6301\u4e45\u5316\u5230\u6578\u64da\u5eab\u4e2d\u3002<\/li>\n<li><strong>\u932f\u8aa4\u8655\u7406\uff1a<\/strong>\u5728\u8655\u7406\u6d88\u606f\u6642\uff0c\u61c9\u8a72\u8003\u616e\u5230\u53ef\u80fd\u51fa\u73fe\u7684\u932f\u8aa4\uff0c\u4e26\u8a2d\u8a08\u76f8\u61c9\u7684\u91cd\u8a66\u6a5f\u5236\u3002<\/li>\n<li><strong>\u6027\u80fd\u512a\u5316\uff1a<\/strong>\u5728\u9ad8\u4e26\u767c\u7684\u60c5\u6cc1\u4e0b\uff0c\u61c9\u8a72\u5c0dRedis\u7684\u4f7f\u7528\u9032\u884c\u6027\u80fd\u512a\u5316\uff0c\u4ee5\u907f\u514d\u74f6\u9838\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-PHiuxEimcy\">\u7e3d\u7d50<\/h2>\n<p>\u5229\u7528Redis\u5be6\u73fe\u4e00\u6b21\u6027\u8a02\u95b1\u6d88\u606f\u6a5f\u5236\u662f\u4e00\u500b\u6709\u6548\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7d71\u7684\u53ef\u9760\u6027\u548c\u6548\u7387\u3002\u901a\u904e\u5408\u7406\u7684\u8a2d\u8a08\u548c\u5be6\u73fe\uff0c\u53ef\u4ee5\u78ba\u4fdd\u6bcf\u689d\u6d88\u606f\u53ea\u88ab\u6d88\u8cbb\u4e00\u6b21\uff0c\u5f9e\u800c\u907f\u514d\u91cd\u8907\u8655\u7406\u7684\u554f\u984c\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u53ef\u7528\u6027\u548c\u9ad8\u6027\u80fd\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\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\u61c9\u7528\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5229\u7528Redis\u5be6\u73fe\u4e00\u6b21\u6027\u8a02\u95b1\u6d88\u606f\u6a5f\u5236\uff0c\u78ba\u4fdd\u6bcf\u689d\u6d88\u606f\u50c5\u88ab\u6d88\u8cbb\u4e00\u6b21\uff0c\u63d0\u5347\u7cfb\u7d71\u6548\u7387\u8207\u53ef\u9760\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-167713","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167713","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=167713"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167713\/revisions"}],"predecessor-version":[{"id":167714,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167713\/revisions\/167714"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=167713"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=167713"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=167713"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}