{"id":202016,"date":"2025-05-10T13:34:45","date_gmt":"2025-05-10T05:34:45","guid":{"rendered":"https:\/\/server.hk\/cnblog\/202016\/"},"modified":"2025-05-10T13:34:45","modified_gmt":"2025-05-10T05:34:45","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8redis%e5%92%8cjavascript%e5%ae%9e%e7%8e%b0%e6%95%b0%e6%8d%ae%e6%8c%81%e4%b9%85%e5%8c%96%e5%8a%9f%e8%83%bd","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/202016\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528Redis\u548cJavaScript\u5b9e\u73b0\u6570\u636e\u6301\u4e45\u5316\u529f\u80fd"},"content":{"rendered":"

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

\u5982\u4f55\u4f7f\u7528Redis\u548cJavaScript\u5b9e\u73b0\u6570\u636e\u6301\u4e45\u5316\u529f\u80fd<\/h1>\n

\u4f60\u5728\u5b66\u4e60\u6570\u636e\u5e93<\/span>\u76f8\u5173\u7684\u77e5\u8bc6\u5417\uff1f\u672c\u6587\u300a\u5982\u4f55\u4f7f\u7528Redis\u548cJavaScript\u5b9e\u73b0\u6570\u636e\u6301\u4e45\u5316\u529f\u80fd\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

\u5982\u4f55\u4f7f\u7528Redis\u548cJavaScript\u5b9e\u73b0\u6570\u636e\u6301\u4e45\u5316\u529f\u80fd<\/p>\n

\u5f15\u8a00\uff1a
\u5728web\u5f00\u53d1\u4e2d\uff0c\u6570\u636e\u7684\u6301\u4e45\u5316\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u6570\u636e\u6301\u4e45\u5316\u6307\u7684\u662f\u5c06\u7a0b\u5e8f\u4e2d\u7684\u6570\u636e\u5b58\u50a8\u5728\u78c1\u76d8\u4e0a\uff0c\u4ee5\u4fbf\u5728\u7a0b\u5e8f\u5173\u95ed\u540e\u4ecd\u7136\u53ef\u4ee5\u4f7f\u7528\u3002\u800cRedis\u662f\u4e00\u79cd\u9ad8\u6027\u80fd\u7684\u952e\u503c\u5b58\u50a8\u6570\u636e\u5e93\uff0c\u80fd\u591f\u5f88\u597d\u5730\u652f\u6301\u6570\u636e\u6301\u4e45\u5316\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Redis\u548cJavaScript\u6765\u5b9e\u73b0\u6570\u636e\u7684\u6301\u4e45\u5316\u529f\u80fd\uff0c\u4ee5\u53ca\u76f8\u5173\u7684\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n

\u4e00\u3001Redis\u7684\u5b89\u88c5\u4e0e\u4f7f\u7528
\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u5b89\u88c5Redis\u6570\u636e\u5e93\uff0c\u5e76\u6b63\u786e\u914d\u7f6e\u597d\u73af\u5883\u3002Redis\u7684\u5b89\u88c5\u53ef\u4ee5\u53c2\u8003\u5b98\u65b9\u6587\u6863\u6216\u8005\u5404\u79cd\u6559\u7a0b\u3002\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u53ef\u4ee5\u4f7f\u7528redis-cli\u547d\u4ee4\u884c\u5de5\u5177\u6765\u4e0eRedis\u8fdb\u884c\u4ea4\u4e92\uff0c\u6216\u8005\u4f7f\u7528\u76f8\u5173\u7684Redis\u5ba2\u6237\u7aef\u5e93\u6765\u8bbf\u95eeRedis\u670d\u52a1\u5668\u3002<\/p>\n

\u4ee5\u4e0b\u662f\u4e00\u4e2a\u4f7f\u7528redis-cli\u547d\u4ee4\u884c\u5de5\u5177\u7684\u793a\u4f8b\uff1a<\/p>\n

$ redis-cli\nredis> set myKey \"Hello Redis\"\nOK\nredis> get myKey\n\"Hello Redis\"<\/pre>\n
\u4e8c\u3001\u4f7f\u7528JavaScript\u8fde\u63a5Redis
\u5728JavaScript\u4e2d\u4f7f\u7528Redis\u9700\u8981\u4f7f\u7528\u7b2c\u4e09\u65b9\u5e93\uff0c\u5176\u4e2d\u8f83\u4e3a\u5e38\u7528\u7684\u662fioredis\u5e93\u3002ioredis\u662f\u4e00\u4e2a\u9ad8\u6027\u80fd\u4e14\u5b8c\u5168\u517c\u5bb9\u7684Redis\u5ba2\u6237\u7aef\u5e93\uff0c\u53ef\u4ee5\u5728Node.js\u73af\u5883\u4e2d\u4f7f\u7528\u3002<\/p>\n
\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u901a\u8fc7npm\u5b89\u88c5ioredis\u5e93\uff1a<\/p>\n
$ npm install ioredis<\/pre>\n
\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u53ef\u4ee5\u5728JavaScript\u4ee3\u7801\u4e2d\u5f15\u5165ioredis\u5e93\uff0c\u5e76\u521b\u5efa\u4e00\u4e2aRedis\u5ba2\u6237\u7aef\u5b9e\u4f8b\uff0c\u7528\u4e8e\u8fde\u63a5Redis\u6570\u636e\u5e93\uff1a<\/p>\n
const Redis = require('ioredis');\nconst redis = new Redis();<\/pre>\n
\u4e09\u3001\u5b9e\u73b0\u6570\u636e\u6301\u4e45\u5316\u529f\u80fd
\u6709\u4e86Redis\u5ba2\u6237\u7aef\u5b9e\u4f8b\u4e4b\u540e\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u4f7f\u7528JavaScript\u6765\u5b9e\u73b0\u6570\u636e\u7684\u6301\u4e45\u5316\u529f\u80fd\u4e86\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\uff0c\u5b9e\u73b0\u4e86\u5c06\u6570\u636e\u4fdd\u5b58\u5230Redis\u4e2d\uff0c\u5e76\u5728\u7a0b\u5e8f\u91cd\u65b0\u542f\u52a8\u540e\u4eceRedis\u4e2d\u8bfb\u53d6\u6570\u636e\u7684\u529f\u80fd\u3002<\/p>\n
const Redis = require('ioredis');\nconst redis = new Redis();\n\n\/\/ \u5c06\u6570\u636e\u4fdd\u5b58\u5230Redis\u4e2d\nasync function saveDataToRedis(key, value) {\n  try {\n    await redis.set(key, JSON.stringify(value));\n    console.log('Data saved to Redis.');\n  } catch (error) {\n    console.error('Error saving data to Redis:', error);\n  }\n}\n\n\/\/ \u4eceRedis\u4e2d\u8bfb\u53d6\u6570\u636e\nasync function getDataFromRedis(key) {\n  try {\n    const value = await redis.get(key);\n    return value ? JSON.parse(value) : null;\n  } catch (error) {\n    console.error('Error getting data from Redis:', error);\n    return null;\n  }\n}\n\n\/\/ \u6d4b\u8bd5\u4ee3\u7801\nconst data = { name: 'Redis', version: '6.2.4' };\n\n\/\/ \u4fdd\u5b58\u6570\u636e\u5230Redis\nsaveDataToRedis('data', data)\n  .then(() => {\n    \/\/ \u4eceRedis\u4e2d\u8bfb\u53d6\u6570\u636e\n    return getDataFromRedis('data');\n  })\n  .then((value) => {\n    console.log('Data from Redis:', value);\n  });<\/pre>\n
\u5728\u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u5b9a\u4e49\u4e86\u4e24\u4e2a\u5f02\u6b65\u51fd\u6570\uff1asaveDataToRedis\u548cgetDataFromRedis\u3002\u51fd\u6570saveDataToRedis\u7528\u4e8e\u5c06\u6570\u636e\u4fdd\u5b58\u5230Redis\u4e2d\uff0c\u53c2\u6570key\u662f\u6570\u636e\u7684\u952e\uff0cvalue\u662f\u6570\u636e\u7684\u503c\u3002\u51fd\u6570getDataFromRedis\u7528\u4e8e\u4eceRedis\u4e2d\u8bfb\u53d6\u6570\u636e\uff0c\u53c2\u6570key\u662f\u8981\u8bfb\u53d6\u7684\u6570\u636e\u7684\u952e\u3002\u8fd9\u4e24\u4e2a\u51fd\u6570\u5185\u90e8\u90fd\u4f7f\u7528\u4e86await\u5173\u952e\u5b57\u6765\u7b49\u5f85Redis\u8fd4\u56de\u7684\u7ed3\u679c\u3002<\/p>\n
\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u7531\u4e8eRedis\u662f\u5f02\u6b65\u64cd\u4f5c\u7684\uff0c\u56e0\u6b64\u6211\u4eec\u9700\u8981\u4f7f\u7528async\/await\u6216\u8005Promise\u6765\u5904\u7406\u5f02\u6b65\u64cd\u4f5c\u7684\u7ed3\u679c\u3002\u5728\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528\u4e86await\u5173\u952e\u5b57\u6765\u7b49\u5f85Redis\u7684\u64cd\u4f5c\u5b8c\u6210\uff0c\u5e76\u4f7f\u7528try\/catch\u6765\u6355\u83b7\u53ef\u80fd\u7684\u9519\u8bef\u3002<\/p>\n
\u7ed3\u8bba\uff1a
\u672c\u6587\u4ecb\u7ecd\u4e86\u5982\u4f55\u4f7f\u7528Redis\u548cJavaScript\u6765\u5b9e\u73b0\u6570\u636e\u7684\u6301\u4e45\u5316\u529f\u80fd\uff0c\u5e76\u63d0\u4f9b\u4e86\u76f8\u5173\u7684\u4ee3\u7801\u793a\u4f8b\u3002\u901a\u8fc7\u4f7f\u7528Redis\u7684\u9ad8\u6027\u80fd\u548cJavaScript\u7684\u7075\u6d3b\u6027\uff0c\u6211\u4eec\u53ef\u4ee5\u5f88\u65b9\u4fbf\u5730\u4fdd\u5b58\u548c\u8bfb\u53d6\u6570\u636e\uff0c\u5e76\u5728\u7a0b\u5e8f\u91cd\u65b0\u542f\u52a8\u540e\u6062\u590d\u6570\u636e\u7684\u72b6\u6001\u3002\u5e0c\u671b\u672c\u6587\u5bf9\u60a8\u6709\u6240\u5e2e\u52a9\u3002<\/p>\n
\n
\n <\/dt>\n
\n   \u4f7f\u7528Java\u548cRedis\u6784\u5efa\u793e\u4ea4\u5a92\u4f53\u5e94\u7528\uff1a\u5982\u4f55\u5904\u7406\u6d77\u91cf\u7528\u6237\u6570\u636e\n <\/dd>\n<\/dl>\n
\n
\n <\/dt>\n
\n   \u5229\u7528Redis\u548cJavaScript\u6784\u5efa\u5b9e\u65f6\u641c\u7d22\u5f15\u64ce\uff1a\u5982\u4f55\u5feb\u901f\u68c0\u7d22\u6587\u7ae0\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
\u5982\u4f55\u4f7f\u7528Redis\u548cJavaSc...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-202016","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202016","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=202016"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202016\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=202016"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=202016"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=202016"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}