{"id":184658,"date":"2024-11-10T15:03:19","date_gmt":"2024-11-10T07:03:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/184658\/"},"modified":"2024-11-10T15:03:20","modified_gmt":"2024-11-10T07:03:20","slug":"%e4%bd%bf%e7%94%a8redis%e9%80%a3%e6%8e%a5%e6%9c%ac%e5%9c%b0%e6%95%b8%e6%93%9a%e5%ba%ab%e7%b0%a1%e5%96%ae%e6%98%93%e8%a1%8c%ef%bc%88redis%e9%80%a3%e6%8e%a5%e6%9c%ac%e5%9c%b0%e6%95%b8%e6%93%9a%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/184658\/","title":{"rendered":"\u4f7f\u7528Redis\u9023\u63a5\u672c\u5730\u6578\u64da\u5eab\u7c21\u55ae\u6613\u884c\uff08redis\u9023\u63a5\u672c\u5730\u6578\u64da\u5eab\uff09"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8redis%e9%80%a3%e6%8e%a5%e6%9c%ac%e5%9c%b0%e6%95%b8%e6%93%9a%e5%ba%ab%e7%b0%a1%e5%96%ae%e6%98%93%e8%a1%8c-fQvpbvflwy\">\u4f7f\u7528Redis\u9023\u63a5\u672c\u5730\u6578\u64da\u5eab\u7c21\u55ae\u6613\u884c<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u5feb\u901f\u548c\u9ad8\u6548\u7684\u6578\u64da\u5b58\u53d6\u5c0d\u65bc\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u6301\u4e45\u5316\u7b49\u5834\u666f\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528Redis\u9023\u63a5\u672c\u5730\u6578\u64da\u5eab\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u7406\u89e3\u9019\u4e00\u904e\u7a0b\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%ef%bc%9f-fQvpbvflwy\">\u4ec0\u9ebc\u662fRedis\uff1f<\/h2>\n<p>Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u500b\u958b\u6e90\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u652f\u6301\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u7b49\u6578\u64da\u985e\u578b\u3002\u5b83\u7684\u9ad8\u6027\u80fd\u548c\u9748\u6d3b\u6027\u4f7f\u5176\u6210\u70ba\u8a31\u591a\u61c9\u7528\u7a0b\u5e8f\u7684\u9996\u9078\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u5feb\u901f\u8b80\u53d6\u548c\u5beb\u5165\u7684\u5834\u666f\u4e2d\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e4%bd%bf%e7%94%a8redis%e9%80%a3%e6%8e%a5%e6%9c%ac%e5%9c%b0%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9f-fQvpbvflwy\">\u70ba\u4ec0\u9ebc\u4f7f\u7528Redis\u9023\u63a5\u672c\u5730\u6578\u64da\u5eab\uff1f<\/h2>\n<p>\u4f7f\u7528Redis\u9023\u63a5\u672c\u5730\u6578\u64da\u5eab\u7684\u4e3b\u8981\u539f\u56e0\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u63d0\u9ad8\u6027\u80fd\uff1a<\/strong>Redis\u7684\u5167\u5b58\u5b58\u5132\u7279\u6027\u4f7f\u5f97\u6578\u64da\u7684\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\u6975\u5feb\uff0c\u80fd\u986f\u8457\u63d0\u9ad8\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u3002<\/li>\n<li><strong>\u6e1b\u5c11\u6578\u64da\u5eab\u8ca0\u64d4\uff1a<\/strong>\u901a\u904e\u5c07\u983b\u7e41\u8a2a\u554f\u7684\u6578\u64da\u7de9\u5b58\u5728Redis\u4e2d\uff0c\u53ef\u4ee5\u6e1b\u5c11\u5c0d\u672c\u5730\u6578\u64da\u5eab\u7684\u76f4\u63a5\u67e5\u8a62\uff0c\u5f9e\u800c\u964d\u4f4e\u6578\u64da\u5eab\u7684\u8ca0\u64d4\u3002<\/li>\n<li><strong>\u7c21\u5316\u6578\u64da\u5b58\u53d6\uff1a<\/strong>Redis\u63d0\u4f9b\u4e86\u7c21\u55ae\u7684API\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u9032\u884c\u6578\u64da\u7684\u5b58\u53d6\u548c\u64cd\u4f5c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8redis%e9%80%a3%e6%8e%a5%e6%9c%ac%e5%9c%b0%e6%95%b8%e6%93%9a%e5%ba%ab-fQvpbvflwy\">\u5982\u4f55\u4f7f\u7528Redis\u9023\u63a5\u672c\u5730\u6578\u64da\u5eab<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528Redis\u9023\u63a5\u672c\u5730\u6578\u64da\u5eab\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e5%ae%89%e8%a3%9dredis-fQvpbvflwy\">1. \u5b89\u88ddRedis<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u5728\u672c\u5730\u74b0\u5883\u4e2d\u5b89\u88ddRedis\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u5728Linux\u7cfb\u7d71\u4e0a\u5b89\u88dd\uff1a<\/p>\n<pre><code>sudo apt-get update\nsudo apt-get install redis-server<\/code><\/pre>\n<h3 id=\"2-%e5%95%9f%e5%8b%95redis%e6%9c%8d%e5%8b%99-fQvpbvflwy\">2. \u555f\u52d5Redis\u670d\u52d9<\/h3>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u555f\u52d5Redis\u670d\u52d9\uff1a<\/p>\n<pre><code>sudo service redis-server start<\/code><\/pre>\n<h3 id=\"3-%e5%ae%89%e8%a3%9dredis%e5%ae%a2%e6%88%b6%e7%ab%af-fQvpbvflwy\">3. \u5b89\u88ddRedis\u5ba2\u6236\u7aef<\/h3>\n<p>\u5728\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u4e2d\uff0c\u60a8\u9700\u8981\u5b89\u88ddRedis\u5ba2\u6236\u7aef\u3002\u4ee5Node.js\u70ba\u4f8b\uff0c\u53ef\u4ee5\u4f7f\u7528npm\u5b89\u88dd\uff1a<\/p>\n<pre><code>npm install redis<\/code><\/pre>\n<h3 id=\"4-%e9%80%a3%e6%8e%a5redis-fQvpbvflwy\">4. \u9023\u63a5Redis<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528Node.js\u9023\u63a5Redis\u7684\u793a\u4f8b\u4ee3\u78bc\uff1a<\/p>\n<pre><code>const redis = require('redis');\nconst client = redis.createClient();\n\nclient.on('error', (err) =&gt; {\n    console.log('Error ' + err);\n});\n\nclient.set('key', 'value', redis.print);\nclient.get('key', (err, reply) =&gt; {\n    console.log(reply); \/\/ \u8f38\u51fa 'value'\n});<\/code><\/pre>\n<h3 id=\"5-%e9%80%a3%e6%8e%a5%e6%9c%ac%e5%9c%b0%e6%95%b8%e6%93%9a%e5%ba%ab-fQvpbvflwy\">5. \u9023\u63a5\u672c\u5730\u6578\u64da\u5eab<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u60a8\u53ef\u4ee5\u5c07Redis\u8207\u672c\u5730\u6578\u64da\u5eab\uff08\u5982MySQL\uff09\u7d50\u5408\u4f7f\u7528\u3002\u4ee5\u4e0b\u662fNode.js\u4e2d\u9023\u63a5MySQL\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>const mysql = require('mysql');\nconst connection = mysql.createConnection({\n    host: 'localhost',\n    user: 'your_username',\n    password: 'your_password',\n    database: 'your_database'\n});\n\nconnection.connect((err) =&gt; {\n    if (err) throw err;\n    console.log('Connected to MySQL!');\n});<\/code><\/pre>\n<h3 id=\"6-%e6%95%b4%e5%90%88redis%e5%92%8cmysql-fQvpbvflwy\">6. \u6574\u5408Redis\u548cMySQL<\/h3>\n<p>\u6700\u5f8c\uff0c\u60a8\u53ef\u4ee5\u5c07Redis\u548cMySQL\u6574\u5408\u5728\u4e00\u8d77\uff0c\u5be6\u73fe\u6578\u64da\u7684\u7de9\u5b58\u3002\u4f8b\u5982\uff0c\u7576\u67e5\u8a62\u6578\u64da\u6642\uff0c\u9996\u5148\u6aa2\u67e5Redis\u4e2d\u662f\u5426\u5b58\u5728\u8a72\u6578\u64da\uff0c\u5982\u679c\u5b58\u5728\u5247\u76f4\u63a5\u8fd4\u56de\uff0c\u5426\u5247\u5f9eMySQL\u4e2d\u67e5\u8a62\u4e26\u5c07\u7d50\u679c\u5b58\u5165Redis\uff1a<\/p>\n<pre><code>const query = 'SELECT * FROM your_table WHERE id = ?';\nconst id = 1;\n\nclient.get(`user:${id}`, (err, result) =&gt; {\n    if (result) {\n        console.log('From Redis:', result);\n    } else {\n        connection.query(query, [id], (err, results) =&gt; {\n            if (err) throw err;\n            client.set(`user:${id}`, JSON.stringify(results));\n            console.log('From MySQL:', results);\n        });\n    }\n});<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-fQvpbvflwy\">\u7e3d\u7d50<\/h2>\n<p>\u4f7f\u7528Redis\u9023\u63a5\u672c\u5730\u6578\u64da\u5eab\u662f\u4e00\u500b\u7c21\u55ae\u800c\u6709\u6548\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u97ff\u61c9\u901f\u5ea6\u3002\u901a\u904e\u5c07Redis\u4f5c\u70ba\u7de9\u5b58\u5c64\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6e1b\u5c11\u5c0d\u672c\u5730\u6578\u64da\u5eab\u7684\u76f4\u63a5\u67e5\u8a62\uff0c\u5f9e\u800c\u964d\u4f4e\u6578\u64da\u5eab\u7684\u8ca0\u64d4\u3002\u7121\u8ad6\u662f\u4f7f\u7528Node.js\u9084\u662f\u5176\u4ed6\u7de8\u7a0b\u8a9e\u8a00\uff0c\u6574\u5408Redis\u548c\u672c\u5730\u6578\u64da\u5eab\u7684\u904e\u7a0b\u90fd\u76f8\u5c0d\u7c21\u55ae\uff0c\u4e26\u4e14\u80fd\u5920\u5e36\u4f86\u986f\u8457\u7684\u6027\u80fd\u63d0\u5347\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\u7a0b\u5e8f\uff0cServer.HK \u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\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\u548c\u9ad8\u6548\u7684\u670d\u52d9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528Redis\u9023\u63a5\u672c\u5730\u6578\u64da\u5eab\u7c21\u55ae\u6613\u884c\uff0c\u63d0\u5347\u6578\u64da\u5b58\u53d6\u6548\u7387\uff0c\u5be6\u73fe\u5feb\u901f\u97ff\u61c9\u548c\u9ad8\u6027\u80fd\u61c9\u7528\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-184658","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184658","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=184658"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184658\/revisions"}],"predecessor-version":[{"id":184659,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184658\/revisions\/184659"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=184658"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=184658"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=184658"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}