{"id":171285,"date":"2024-11-07T01:28:18","date_gmt":"2024-11-06T17:28:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/171285\/"},"modified":"2024-11-07T01:28:19","modified_gmt":"2024-11-06T17:28:19","slug":"%e5%89%8d%e7%ab%af%e5%af%a6%e7%8f%be%e7%84%a1%e7%b8%ab%e9%80%a3%e6%8e%a5redis%e9%9b%86%e7%be%a4%ef%bc%88%e5%89%8d%e7%ab%af%e9%80%a3%e6%8e%a5redis%e9%9b%86%e7%be%a4%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/171285\/","title":{"rendered":"\u524d\u7aef\u5be6\u73fe\u7121\u7e2b\u9023\u63a5Redis\u96c6\u7fa4\uff08\u524d\u7aef\u9023\u63a5redis\u96c6\u7fa4\uff09"},"content":{"rendered":"

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\u4ec0\u9ebc\u662fRedis\u96c6\u7fa4\uff1f<\/h2>\n

Redis\u96c6\u7fa4\u662f\u4e00\u7a2e\u5206\u4f48\u5f0f\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u5141\u8a31\u5c07\u6578\u64da\u5206\u6563\u5230\u591a\u500bRedis\u5be6\u4f8b\u4e2d\u3002\u9019\u6a23\u4e0d\u50c5\u63d0\u9ad8\u4e86\u6578\u64da\u7684\u53ef\u7528\u6027\uff0c\u9084\u80fd\u5920\u64f4\u5c55\u7cfb\u7d71\u7684\u6027\u80fd\u3002Redis\u96c6\u7fa4\u901a\u904e\u5206\u7247\u6280\u8853\u5c07\u6578\u64da\u5206\u4f48\u5230\u4e0d\u540c\u7684\u7bc0\u9ede\u4e0a\uff0c\u4e26\u4e14\u6bcf\u500b\u7bc0\u9ede\u90fd\u53ef\u4ee5\u7368\u7acb\u8655\u7406\u8acb\u6c42\uff0c\u5f9e\u800c\u5be6\u73fe\u9ad8\u6548\u7684\u6578\u64da\u5b58\u53d6\u3002<\/p>\n

\u524d\u7aef\u9023\u63a5Redis\u96c6\u7fa4\u7684\u6311\u6230<\/h2>\n

\u50b3\u7d71\u4e0a\uff0cRedis\u4e3b\u8981\u7528\u65bc\u5f8c\u7aef\u670d\u52d9\u5668\u7684\u6578\u64da\u5b58\u5132\uff0c\u524d\u7aef\u76f4\u63a5\u9023\u63a5Redis\u96c6\u7fa4\u4e26\u4e0d\u5e38\u898b\u3002\u9019\u662f\u56e0\u70baRedis\u7684\u9023\u63a5\u901a\u5e38\u9700\u8981\u8655\u7406\u8907\u96dc\u7684\u7db2\u7d61\u8acb\u6c42\u548c\u6578\u64da\u683c\u5f0f\uff0c\u4e26\u4e14\u5b89\u5168\u6027\u4e5f\u662f\u4e00\u500b\u91cd\u8981\u8003\u91cf\u3002\u7136\u800c\uff0c\u96a8\u8457WebSocket\u548c\u5176\u4ed6\u6280\u8853\u7684\u767c\u5c55\uff0c\u524d\u7aef\u9023\u63a5Redis\u96c6\u7fa4\u8b8a\u5f97\u53ef\u884c\u3002<\/p>\n

\u4f7f\u7528WebSocket\u9023\u63a5Redis\u96c6\u7fa4<\/h2>\n

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\u5f8c\u7aef\u8a2d\u7f6e<\/h3>\n
const WebSocket = require('ws');\nconst Redis = require('ioredis');\n\nconst wss = new WebSocket.Server({ port: 8080 });\nconst redis = new Redis.Cluster([ \n    { host: '127.0.0.1', port: 7000 },\n    { host: '127.0.0.1', port: 7001 }\n]);\n\nwss.on('connection', (ws) => {\n    ws.on('message', (message) => {\n        const data = JSON.parse(message);\n        redis.get(data.key).then((value) => {\n            ws.send(JSON.stringify({ key: data.key, value }));\n        });\n    });\n});\n<\/code><\/pre>\n
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\u524d\u7aef\u8a2d\u7f6e<\/h3>\n
const socket = new WebSocket('ws:\/\/localhost:8080');\n\nsocket.onopen = () => {\n    console.log('WebSocket connection established');\n    socket.send(JSON.stringify({ key: 'exampleKey' }));\n};\n\nsocket.onmessage = (event) => {\n    const data = JSON.parse(event.data);\n    console.log(`Key: ${data.key}, Value: ${data.value}`);\n};\n<\/code><\/pre>\n
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\u5b89\u5168\u6027\u8003\u91cf<\/h2>\n
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\u7e3d\u7d50<\/h2>\n
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