{"id":192264,"date":"2024-11-12T18:18:19","date_gmt":"2024-11-12T10:18:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/192264\/"},"modified":"2024-11-12T18:18:20","modified_gmt":"2024-11-12T10:18:20","slug":"%e6%b6%88%e6%81%af%e5%89%8d%e7%ab%af%e6%8e%a2%e7%b4%a2%e7%9b%b4%e6%8e%a5%e5%be%9eredis%e8%ae%80%e5%8f%96%e6%b6%88%e6%81%af%ef%bc%88%e5%89%8d%e7%ab%af%e5%8f%af%e4%bb%a5%e7%9b%b4%e6%8e%a5%e5%8f%96redis","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/192264\/","title":{"rendered":"\u6d88\u606f\u524d\u7aef\u63a2\u7d22\u76f4\u63a5\u5f9eRedis\u8b80\u53d6\u6d88\u606f\uff08\u524d\u7aef\u53ef\u4ee5\u76f4\u63a5\u53d6redis\uff09"},"content":{"rendered":"<h1 id=\"%e6%b6%88%e6%81%af%e5%89%8d%e7%ab%af%e6%8e%a2%e7%b4%a2%e7%9b%b4%e6%8e%a5%e5%be%9eredis%e8%ae%80%e5%8f%96%e6%b6%88%e6%81%af-RujlxPkVBC\">\u6d88\u606f\u524d\u7aef\u63a2\u7d22\u76f4\u63a5\u5f9eRedis\u8b80\u53d6\u6d88\u606f<\/h1>\n<p>\u5728\u73fe\u4ee3\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0c\u5be6\u6642\u6578\u64da\u8655\u7406\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002\u96a8\u8457\u7528\u6236\u5c0d\u5373\u6642\u53cd\u994b\u7684\u9700\u6c42\u589e\u52a0\uff0c\u958b\u767c\u8005\u5011\u9700\u8981\u5c0b\u627e\u66f4\u9ad8\u6548\u7684\u65b9\u5f0f\u4f86\u8655\u7406\u548c\u50b3\u905e\u6d88\u606f\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u56e0\u5176\u5feb\u901f\u7684\u8b80\u53d6\u548c\u5beb\u5165\u6027\u80fd\uff0c\u6210\u70ba\u4e86\u8a31\u591a\u61c9\u7528\u7684\u9996\u9078\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728\u524d\u7aef\u76f4\u63a5\u5f9eRedis\u8b80\u53d6\u6d88\u606f\uff0c\u4e26\u5206\u6790\u5176\u512a\u7f3a\u9ede\u53ca\u5be6\u73fe\u65b9\u5f0f\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-RujlxPkVBC\">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\u7531\u65bc\u5176\u5728\u5167\u5b58\u4e2d\u64cd\u4f5c\u6578\u64da\uff0cRedis\u7684\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\u975e\u5e38\u5feb\uff0c\u9019\u4f7f\u5f97\u5b83\u6210\u70ba\u5be6\u6642\u61c9\u7528\u7684\u7406\u60f3\u9078\u64c7\u3002Redis\u9084\u652f\u6301\u6301\u4e45\u5316\uff0c\u53ef\u4ee5\u5c07\u6578\u64da\u4fdd\u5b58\u5230\u78c1\u789f\u4e2d\uff0c\u9019\u6a23\u5373\u4f7f\u5728\u91cd\u555f\u5f8c\u4e5f\u80fd\u6062\u5fa9\u6578\u64da\u3002<\/p>\n<h2 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id=\"%e5%af%a6%e7%8f%be%e6%96%b9%e5%bc%8f-RujlxPkVBC\">\u5be6\u73fe\u65b9\u5f0f<\/h2>\n<p>\u8981\u5728\u524d\u7aef\u76f4\u63a5\u5f9eRedis\u8b80\u53d6\u6d88\u606f\uff0c\u901a\u5e38\u9700\u8981\u4f7f\u7528WebSocket\u6216\u5176\u4ed6\u5be6\u6642\u901a\u4fe1\u6280\u8853\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u5be6\u73fe\u793a\u4f8b\uff1a<\/p>\n<h3 id=\"1-%e8%a8%ad%e7%bd%aeredis-RujlxPkVBC\">1. \u8a2d\u7f6eRedis<\/h3>\n<pre><code>\n# \u5b89\u88ddRedis\nsudo apt-get update\nsudo apt-get install redis-server\n\n# \u555f\u52d5Redis\u670d\u52d9\nsudo service redis-server start\n<\/code><\/pre>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8node-js%e4%bd%9c%e7%82%ba%e4%b8%ad%e4%bb%8b-RujlxPkVBC\">2. \u4f7f\u7528Node.js\u4f5c\u70ba\u4e2d\u4ecb<\/h3>\n<p>\u96d6\u7136\u524d\u7aef\u53ef\u4ee5\u76f4\u63a5\u8a2a\u554fRedis\uff0c\u4f46\u51fa\u65bc\u5b89\u5168\u8003\u91cf\uff0c\u901a\u5e38\u6703\u4f7f\u7528Node.js\u4f5c\u70ba\u4e2d\u4ecb\u4f86\u8655\u7406\u8acb\u6c42\u3002\u4ee5\u4e0b\u662fNode.js\u7684\u7c21\u55ae\u793a\u4f8b\uff1a<\/p>\n<pre><code>\nconst express = require('express');\nconst redis = require('redis');\nconst app = express();\nconst client = redis.createClient();\n\napp.get('\/messages', (req, res) =&gt; {\n    client.lrange('messages', 0, -1, (err, messages) =&gt; {\n        if (err) {\n            return res.status(500).send(err);\n        }\n        res.json(messages);\n    });\n});\n\napp.listen(3000, () =&gt; {\n    console.log('Server is running on port 3000');\n});\n<\/code><\/pre>\n<h3 id=\"3-%e5%89%8d%e7%ab%af%e4%bb%a3%e7%a2%bc-RujlxPkVBC\">3. \u524d\u7aef\u4ee3\u78bc<\/h3>\n<p>\u5728\u524d\u7aef\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528Fetch API\u4f86\u7372\u53d6\u6d88\u606f\uff1a<\/p>\n<pre><code>\nfetch('http:\/\/localhost:3000\/messages')\n    .then(response =&gt; response.json())\n    .then(data =&gt; {\n        console.log(data);\n        \/\/ \u5728\u9019\u88e1\u8655\u7406\u6d88\u606f\u6578\u64da\n    })\n    .catch(error =&gt; console.error('Error:', error));\n<\/code><\/pre>\n<h2 id=\"%e5%84%aa%e7%bc%ba%e9%bb%9e%e5%88%86%e6%9e%90-RujlxPkVBC\">\u512a\u7f3a\u9ede\u5206\u6790<\/h2>\n<p>\u96d6\u7136\u76f4\u63a5\u5f9eRedis\u8b80\u53d6\u6d88\u606f\u6709\u5176\u512a\u52e2\uff0c\u4f46\u4e5f\u5b58\u5728\u4e00\u4e9b\u6f5b\u5728\u7684\u7f3a\u9ede\uff1a<\/p>\n<ul>\n<li><strong>\u5b89\u5168\u6027\u554f\u984c\uff1a<\/strong>\u76f4\u63a5\u66b4\u9732Redis\u7d66\u524d\u7aef\u53ef\u80fd\u6703\u5c0e\u81f4\u5b89\u5168\u98a8\u96aa\uff0c\u9700\u8b39\u614e\u8655\u7406\u3002<\/li>\n<li><strong>\u6578\u64da\u4e00\u81f4\u6027\uff1a<\/strong>\u5728\u9ad8\u4e26\u767c\u60c5\u6cc1\u4e0b\uff0c\u6578\u64da\u7684\u4e00\u81f4\u6027\u53ef\u80fd\u6703\u53d7\u5230\u5f71\u97ff\u3002<\/li>\n<li><strong>\u7dad\u8b77\u6210\u672c\uff1a<\/strong>\u9700\u8981\u984d\u5916\u7684\u4ee3\u78bc\u4f86\u8655\u7406Redis\u7684\u9023\u63a5\u548c\u932f\u8aa4\u7ba1\u7406\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-RujlxPkVBC\">\u7e3d\u7d50<\/h2>\n<p>\u76f4\u63a5\u5f9eRedis\u8b80\u53d6\u6d88\u606f\u7684\u65b9\u5f0f\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u61c9\u7528\u7684\u6027\u80fd\u548c\u97ff\u61c9\u901f\u5ea6\uff0c\u4f46\u540c\u6642\u4e5f\u9700\u8981\u8003\u616e\u5230\u5b89\u5168\u6027\u548c\u6578\u64da\u4e00\u81f4\u6027\u7b49\u554f\u984c\u3002\u5c0d\u65bc\u9700\u8981\u5373\u6642\u6578\u64da\u7684\u61c9\u7528\uff0c\u9019\u7a2e\u65b9\u6cd5\u7121\u7591\u662f\u4e00\u500b\u503c\u5f97\u63a2\u7d22\u7684\u65b9\u5411\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u61c9\u7528\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u642d\u5efa\u60a8\u7684Redis\u670d\u52d9\u5668\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u9805\u76ee\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u8b93\u524d\u7aef\u76f4\u63a5\u5f9eRedis\u8b80\u53d6\u6d88\u606f\uff0c\u63d0\u5347\u6578\u64da\u5b58\u53d6\u6548\u7387\uff0c\u7c21\u5316\u958b\u767c\u6d41\u7a0b\uff0c\u5be6\u73fe\u5373\u6642\u6578\u64da\u66f4\u65b0\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-192264","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/192264","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=192264"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/192264\/revisions"}],"predecessor-version":[{"id":192265,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/192264\/revisions\/192265"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=192264"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=192264"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=192264"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}