{"id":128655,"date":"2024-10-26T15:46:19","date_gmt":"2024-10-26T07:46:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/128655\/"},"modified":"2024-10-26T15:46:19","modified_gmt":"2024-10-26T07:46:19","slug":"redis%e5%af%a6%e7%8f%be%e5%8d%b3%e6%99%82%e8%81%8a%e5%a4%a9%e6%9c%8d%e5%8b%99%ef%bc%88redis-%e8%81%8a%e5%a4%a9%e6%9c%8d%e5%8b%99%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/128655\/","title":{"rendered":"Redis\u5be6\u73fe\u5373\u6642\u804a\u5929\u670d\u52d9\uff08redis \u804a\u5929\u670d\u52d9\uff09"},"content":{"rendered":"<h1 id=\"redis%e5%af%a6%e7%8f%be%e5%8d%b3%e6%99%82%e8%81%8a%e5%a4%a9%e6%9c%8d%e5%8b%99%ef%bc%88redis-%e8%81%8a%e5%a4%a9%e6%9c%8d%e5%8b%99%ef%bc%89-AcnBoZEwdJ\">Redis\u5be6\u73fe\u5373\u6642\u804a\u5929\u670d\u52d9\uff08redis \u804a\u5929\u670d\u52d9\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u4f4d\u6642\u4ee3\uff0c\u5373\u6642\u804a\u5929\u670d\u52d9\u5df2\u6210\u70ba\u4eba\u5011\u65e5\u5e38\u4ea4\u6d41\u7684\u91cd\u8981\u5de5\u5177\u3002\u7121\u8ad6\u662f\u793e\u4ea4\u5a92\u9ad4\u3001\u5ba2\u6236\u670d\u52d9\u9084\u662f\u5718\u968a\u5354\u4f5c\uff0c\u5feb\u901f\u4e14\u53ef\u9760\u7684\u6d88\u606f\u50b3\u905e\u7cfb\u7d71\u90fd\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\uff0c\u6210\u70ba\u5be6\u73fe\u5373\u6642\u804a\u5929\u670d\u52d9\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-AcnBoZEwdJ\">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\u5b83\u7684\u9ad8\u6027\u80fd\u7279\u6027\u4f7f\u5176\u80fd\u5920\u5728\u6beb\u79d2\u7d1a\u5225\u5167\u8655\u7406\u5927\u91cf\u8acb\u6c42\uff0c\u9019\u5c0d\u65bc\u5373\u6642\u804a\u5929\u61c9\u7528\u4f86\u8aaa\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87redis%e4%bd%9c%e7%82%ba%e8%81%8a%e5%a4%a9%e6%9c%8d%e5%8b%99%e7%9a%84%e5%be%8c%e7%ab%af-AcnBoZEwdJ\">\u70ba\u4ec0\u9ebc\u9078\u64c7Redis\u4f5c\u70ba\u804a\u5929\u670d\u52d9\u7684\u5f8c\u7aef<\/h2>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis\u80fd\u5920\u6bcf\u79d2\u8655\u7406\u6578\u5341\u842c\u6b21\u8b80\u5beb\u64cd\u4f5c\uff0c\u9019\u4f7f\u5f97\u5b83\u80fd\u5920\u652f\u6301\u5927\u91cf\u7528\u6236\u540c\u6642\u5728\u7dda\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\u9078\u9805\uff1a<\/strong>Redis\u63d0\u4f9b\u591a\u7a2e\u6301\u4e45\u5316\u6a5f\u5236\uff0c\u80fd\u5920\u5728\u7cfb\u7d71\u5d29\u6f70\u5f8c\u6062\u5fa9\u6578\u64da\uff0c\u78ba\u4fdd\u6d88\u606f\u4e0d\u6703\u4e1f\u5931\u3002<\/li>\n<li><strong>\u7c21\u55ae\u6613\u7528\uff1a<\/strong>Redis\u7684API\u8a2d\u8a08\u7c21\u55ae\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5feb\u901f\u4e0a\u624b\uff0c\u4e26\u4e14\u6709\u8c50\u5bcc\u7684\u6587\u6a94\u652f\u6301\u3002<\/li>\n<li><strong>\u652f\u6301\u767c\u5e03\/\u8a02\u95b1\u6a21\u5f0f\uff1a<\/strong>Redis\u7684\u767c\u5e03\/\u8a02\u95b1\u529f\u80fd\u4f7f\u5f97\u5373\u6642\u6d88\u606f\u7684\u63a8\u9001\u8b8a\u5f97\u7c21\u55ae\u9ad8\u6548\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%af%a6%e7%8f%be%e5%8d%b3%e6%99%82%e8%81%8a%e5%a4%a9%e6%9c%8d%e5%8b%99%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%9e%b6%e6%a7%8b-AcnBoZEwdJ\">\u5be6\u73fe\u5373\u6642\u804a\u5929\u670d\u52d9\u7684\u57fa\u672c\u67b6\u69cb<\/h2>\n<p>\u4e00\u500b\u57fa\u65bcRedis\u7684\u5373\u6642\u804a\u5929\u670d\u52d9\u901a\u5e38\u5305\u62ec\u4ee5\u4e0b\u5e7e\u500b\u7d44\u4ef6\uff1a<\/p>\n<ul>\n<li><strong>\u5ba2\u6236\u7aef\uff1a<\/strong>\u7528\u6236\u901a\u904eWeb\u6216\u79fb\u52d5\u61c9\u7528\u7a0b\u5e8f\u767c\u9001\u548c\u63a5\u6536\u6d88\u606f\u3002<\/li>\n<li><strong>\u5f8c\u7aef\u670d\u52d9\uff1a<\/strong>\u8ca0\u8cac\u8655\u7406\u7528\u6236\u8acb\u6c42\uff0c\u8207Redis\u9032\u884c\u4ea4\u4e92\u3002<\/li>\n<li><strong>Redis\u4f3a\u670d\u5668\uff1a<\/strong>\u5b58\u5132\u6d88\u606f\u548c\u7528\u6236\u72c0\u614b\uff0c\u4e26\u652f\u6301\u767c\u5e03\/\u8a02\u95b1\u529f\u80fd\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%9f%ba%e6%9c%ac%e4%bb%a3%e7%a2%bc%e7%a4%ba%e4%be%8b-AcnBoZEwdJ\">\u57fa\u672c\u4ee3\u78bc\u793a\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684Node.js\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528Redis\u5be6\u73fe\u5373\u6642\u804a\u5929\u529f\u80fd\uff1a<\/p>\n<pre><code>const express = require('express');\nconst http = require('http');\nconst socketIo = require('socket.io');\nconst redis = require('redis');\n\nconst app = express();\nconst server = http.createServer(app);\nconst io = socketIo(server);\nconst redisClient = redis.createClient();\n\nio.on('connection', (socket) =&gt; {\n    console.log('\u7528\u6236\u5df2\u9023\u63a5');\n\n    \/\/ \u8a02\u95b1Redis\u983b\u9053\n    redisClient.subscribe('chat');\n\n    \/\/ \u7576\u63a5\u6536\u5230\u6d88\u606f\u6642\n    socket.on('sendMessage', (message) =&gt; {\n        \/\/ \u5c07\u6d88\u606f\u767c\u4f48\u5230Redis\u983b\u9053\n        redisClient.publish('chat', message);\n    });\n\n    \/\/ \u7576Redis\u983b\u9053\u6709\u65b0\u6d88\u606f\u6642\n    redisClient.on('message', (channel, message) =&gt; {\n        socket.emit('receiveMessage', message);\n    });\n\n    socket.on('disconnect', () =&gt; {\n        console.log('\u7528\u6236\u5df2\u65b7\u958b\u9023\u63a5');\n    });\n});\n\nserver.listen(3000, () =&gt; {\n    console.log('\u4f3a\u670d\u5668\u6b63\u5728\u904b\u884c\u65bc http:\/\/localhost:3000');\n});<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-AcnBoZEwdJ\">\u7d50\u8ad6<\/h2>\n<p>Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u70ba\u5373\u6642\u804a\u5929\u670d\u52d9\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u652f\u6301\u3002\u5176\u9ad8\u6027\u80fd\u3001\u6301\u4e45\u5316\u9078\u9805\u548c\u7c21\u55ae\u7684API\u4f7f\u5f97\u958b\u767c\u8005\u80fd\u5920\u5feb\u901f\u69cb\u5efa\u53ef\u9760\u7684\u804a\u5929\u61c9\u7528\u3002\u96a8\u8457\u5373\u6642\u901a\u8a0a\u9700\u6c42\u7684\u589e\u9577\uff0c\u5229\u7528Redis\u4f86\u5be6\u73fe\u804a\u5929\u670d\u52d9\u5c07\u6210\u70ba\u4e00\u500b\u660e\u667a\u7684\u9078\u64c7\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc\u65bc<code><a href=\"https:\/\/server.hk\">VPS<\/a><\/code>\u548c<code><a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a><\/code>\u7684\u8cc7\u8a0a\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\u5373\u6642\u804a\u5929\u670d\u52d9\uff0c\u63d0\u5347\u8a0a\u606f\u50b3\u905e\u6548\u7387\uff0c\u6253\u9020\u6d41\u66a2\u7684\u7528\u6236\u9ad4\u9a57\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-128655","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128655","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=128655"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128655\/revisions"}],"predecessor-version":[{"id":128656,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128655\/revisions\/128656"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=128655"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=128655"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=128655"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}