{"id":68362,"date":"2025-05-10T09:21:12","date_gmt":"2025-05-10T01:21:12","guid":{"rendered":"https:\/\/fwq.ai\/blog\/68362\/"},"modified":"2025-05-10T09:21:12","modified_gmt":"2025-05-10T01:21:12","slug":"%e5%88%a9%e7%94%a8redis%e5%92%8cjavascript%e6%9e%84%e5%bb%ba%e5%ae%9e%e6%97%b6%e8%82%a1%e7%a5%a8%e8%a1%8c%e6%83%85%e7%b3%bb%e7%bb%9f%ef%bc%9a%e5%a6%82%e4%bd%95%e6%8f%90%e4%be%9b%e5%ae%9e%e6%97%b6-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/68362\/","title":{"rendered":"\u5229\u7528Redis\u548cJavaScript\u6784\u5efa\u5b9e\u65f6\u80a1\u7968\u884c\u60c5\u7cfb\u7edf\uff1a\u5982\u4f55\u63d0\u4f9b\u5b9e\u65f6\u884c\u60c5\u6570\u636e"},"content":{"rendered":"

<\/b> <\/p>\n

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\u4f60\u5728\u5b66\u4e60\u6570\u636e\u5e93<\/span>\u76f8\u5173\u7684\u77e5\u8bc6\u5417\uff1f\u672c\u6587\u300a\u5229\u7528Redis\u548cJavaScript\u6784\u5efa\u5b9e\u65f6\u80a1\u7968\u884c\u60c5\u7cfb\u7edf\uff1a\u5982\u4f55\u63d0\u4f9b\u5b9e\u65f6\u884c\u60c5\u6570\u636e\u300b<\/span>\uff0c\u4e3b\u8981\u4ecb\u7ecd\u7684\u5185\u5bb9\u5c31\u6d89\u53ca\u5230<\/span>\uff0c\u5982\u679c\u4f60\u60f3\u63d0\u5347\u81ea\u5df1\u7684\u5f00\u53d1\u80fd\u529b\uff0c\u5c31\u4e0d\u8981\u9519\u8fc7\u8fd9\u7bc7\u6587\u7ae0\uff0c\u5927\u5bb6\u8981\u77e5\u9053\u7f16\u7a0b\u7406\u8bba\u57fa\u7840\u548c\u5b9e\u6218\u64cd\u4f5c\u90fd\u662f\u4e0d\u53ef\u6216\u7f3a\u7684\u54e6\uff01<\/p>\n

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    \n
  1. \u8bbe\u7f6eRedis\u73af\u5883
    \u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u5b89\u88c5\u548c\u914d\u7f6eRedis\u73af\u5883\u3002\u53ef\u901a\u8fc7\u5b98\u65b9\u7f51\u7ad9\u4e0b\u8f7dRedis\uff0c\u5e76\u6309\u7167\u6587\u6863\u8fdb\u884c\u5b89\u88c5\u548c\u914d\u7f6e\u3002\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u6253\u5f00\u7ec8\u7aef\uff0c\u8f93\u5165redis-server\u542f\u52a8Redis\u670d\u52a1\u3002<\/li>\n
  2. \u83b7\u53d6\u80a1\u7968\u884c\u60c5\u6570\u636e
    \u901a\u8fc7\u63a5\u53e3\u6216\u5176\u4ed6\u65b9\u5f0f\u83b7\u53d6\u5b9e\u65f6\u7684\u80a1\u7968\u884c\u60c5\u6570\u636e\uff0c\u5e76\u5c06\u6570\u636e\u5b58\u50a8\u5230Redis\u4e2d\u3002\u5728\u8fd9\u91cc\uff0c\u6211\u4eec\u4ee5\u6a21\u62df\u6570\u636e\u4e3a\u4f8b\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u793a\u4f8b\u7684JavaScript\u4ee3\u7801\uff1a<\/li>\n<\/ol>\n
    const redis = require('redis');\nconst client = redis.createClient();\n\n\/\/ \u6a21\u62df\u83b7\u53d6\u80a1\u7968\u884c\u60c5\u6570\u636e\nconst stockData = [\n  { symbol: 'AAPL', price: 135.00, volume: 10000 },\n  { symbol: 'GOOG', price: 2500.00, volume: 5000 },\n  { symbol: 'AMZN', price: 3200.00, volume: 2000 },\n  \/\/ \u66f4\u591a\u80a1\u7968\u6570\u636e...\n];\n\n\/\/ \u5c06\u80a1\u7968\u884c\u60c5\u6570\u636e\u5b58\u50a8\u5230Redis\u4e2d\nfor (const stock of stockData) {\n  client.hset('stock', stock.symbol, JSON.stringify(stock));\n}<\/pre>\n
    \u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528\u4e86Redis\u7684\u5ba2\u6237\u7aef\u5e93\uff0c\u5e76\u521b\u5efa\u4e86\u4e00\u4e2aRedis\u5ba2\u6237\u7aef\u5b9e\u4f8b\u3002\u7136\u540e\uff0c\u6211\u4eec\u901a\u8fc7\u4e00\u4e2a\u6570\u7ec4\u6a21\u62df\u83b7\u53d6\u4e86\u591a\u652f\u80a1\u7968\u7684\u884c\u60c5\u6570\u636e\uff0c\u5e76\u4f7f\u7528hset<\/code>\u547d\u4ee4\u5c06\u6570\u636e\u5b58\u50a8\u5230stock<\/code>\u54c8\u5e0c\u8868\u4e2d\u3002<\/p>\n
      \n
    1. \u63d0\u4f9b\u5b9e\u65f6\u884c\u60c5\u6570\u636e
      \u4e3a\u4e86\u5b9e\u73b0\u5b9e\u65f6\u884c\u60c5\u6570\u636e\u7684\u63d0\u4f9b\uff0c\u6211\u4eec\u53ef\u4ee5\u5229\u7528Redis\u7684\u53d1\u5e03\/\u8ba2\u9605\u673a\u5236\u3002\u5f53\u6709\u65b0\u7684\u884c\u60c5\u6570\u636e\u66f4\u65b0\u65f6\uff0c\u6211\u4eec\u5c06\u6570\u636e\u53d1\u5e03\u5230\u4e00\u4e2a\u9891\u9053\uff0c\u5e76\u901a\u8fc7WebSocket\u5c06\u6570\u636e\u5b9e\u65f6\u63a8\u9001\u7ed9\u5ba2\u6237\u7aef\u3002<\/li>\n<\/ol>\n
      \u4e0b\u9762\u662f\u4e00\u4e2a\u793a\u4f8b\u7684JavaScript\u4ee3\u7801\uff0c\u6f14\u793a\u5982\u4f55\u8ba2\u9605\u884c\u60c5\u6570\u636e\u5e76\u901a\u8fc7WebSocket\u53d1\u9001\u5b9e\u65f6\u6570\u636e\uff1a<\/p>\n
      const redis = require('redis');\nconst client = redis.createClient();\nconst WebSocket = require('ws');\n\nconst wss = new WebSocket.Server({ port: 8080 });\n\n\/\/ \u8ba2\u9605\u884c\u60c5\u6570\u636e\u66f4\u65b0\nclient.subscribe('stock-update');\n\n\/\/ WebSocket\u8fde\u63a5\u5efa\u7acb\u6210\u529f\nwss.on('connection', (ws) => {\n  console.log('WebSocket connection established');\n\n  \/\/ \u5f53\u6709\u65b0\u7684\u884c\u60c5\u6570\u636e\u66f4\u65b0\u65f6\u63a8\u9001\u7ed9\u5ba2\u6237\u7aef\n  client.on('message', (channel, message) => {\n    if (channel === 'stock-update') {\n      ws.send(message);\n    }\n  });\n\n  \/\/ \u5ba2\u6237\u7aef\u65ad\u5f00\u8fde\u63a5\n  ws.on('close', () => {\n    console.log('WebSocket connection closed');\n  });\n});\n\n\/\/ \u6a21\u62df\u66f4\u65b0\u884c\u60c5\u6570\u636e\nsetInterval(() => {\n  const stock = stockData[Math.floor(Math.random() * stockData.length)];\n  stock.price += Math.random() * 10;\n  client.publish('stock-update', JSON.stringify(stock));\n}, 2000);<\/pre>\n
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      \u53e6\u5916\uff0c\u6211\u4eec\u4f7f\u7528setInterval<\/code>\u51fd\u6570\u6a21\u62df\u4e86\u884c\u60c5\u6570\u636e\u7684\u66f4\u65b0\uff0c\u6bcf\u96942\u79d2\u949f\u968f\u673a\u9009\u62e9\u4e00\u652f\u80a1\u7968\uff0c\u4fee\u6539\u5176\u4ef7\u683c\uff0c\u5e76\u5c06\u66f4\u65b0\u540e\u7684\u6570\u636e\u53d1\u5e03\u5230stock-update<\/code>\u9891\u9053\u3002<\/p>\n
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      \u603b\u7ed3\uff1a
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      \n
      \n <\/dt>\n
      \n   \u5982\u4f55\u4f7f\u7528Redis\u548cC#\u5b9e\u73b0\u5206\u5e03\u5f0f\u4e8b\u52a1\u5904\u7406\u529f\u80fd\n <\/dd>\n<\/dl>\n
      \n
      \n <\/dt>\n
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