{"id":202043,"date":"2025-05-10T10:07:05","date_gmt":"2025-05-10T02:07:05","guid":{"rendered":"https:\/\/server.hk\/cnblog\/202043\/"},"modified":"2025-05-10T10:07:05","modified_gmt":"2025-05-10T02:07:05","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%e7%bc%93%e5%ad%98%e4%b8%8e%e6%8c%81%e4%b9%85%e5%8c%96%e5%8a%9f%e8%83%bd","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/202043\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528Redis\u548cJavaScript\u5b9e\u73b0\u6570\u636e\u7f13\u5b58\u4e0e\u6301\u4e45\u5316\u529f\u80fd"},"content":{"rendered":"

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

\u5982\u4f55\u4f7f\u7528Redis\u548cJavaScript\u5b9e\u73b0\u6570\u636e\u7f13\u5b58\u4e0e\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\u7f13\u5b58\u4e0e\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\u7f13\u5b58\u4e0e\u6301\u4e45\u5316\u529f\u80fd<\/p>\n

\u7b80\u4ecb\uff1a
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    \n
  1. Redis\u7b80\u4ecb\uff1a
    Redis\u662f\u4e00\u4e2a\u5f00\u6e90\u7684\u5185\u5b58\u6570\u636e\u7f13\u5b58\u548c\u6301\u4e45\u5316\u6570\u636e\u5e93\uff0c\u5b83\u652f\u6301\u591a\u79cd\u6570\u636e\u7ed3\u6784\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u8868\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u7b49\u3002Redis\u5177\u6709\u9ad8\u6027\u80fd\u3001\u9ad8\u53ef\u7528\u6027\u548c\u7075\u6d3b\u7684\u7279\u70b9\uff0c\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u7f13\u5b58\u3001\u4f1a\u8bdd\u5b58\u50a8\u3001\u6392\u884c\u699c\u3001\u6d88\u606f\u961f\u5217\u7b49\u573a\u666f\u3002<\/li>\n
  2. \u5982\u4f55\u5728JavaScript\u4e2d\u4f7f\u7528Redis\uff1a
    \u8981\u5728JavaScript\u4e2d\u4f7f\u7528Redis\uff0c\u6211\u4eec\u9700\u8981\u4f7f\u7528Redis\u63d0\u4f9b\u7684\u5ba2\u6237\u7aef\u5e93\u3002\u76ee\u524d\uff0cRedis\u6709\u591a\u4e2a\u5ba2\u6237\u7aef\u5e93\u53ef\u4ee5\u4f9b\u9009\u62e9\uff0c\u5e38\u7528\u7684\u6709node.js\u4e2d\u7684ioredis\u548credis\u3001web\u6d4f\u89c8\u5668\u4e2d\u7684redis.js\u7b49\u3002\u8fd9\u4e9b\u5ba2\u6237\u7aef\u5e93\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684API\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u4e0eRedis\u8fdb\u884c\u4ea4\u4e92\u3002<\/li>\n
  3. \u6570\u636e\u7f13\u5b58\u529f\u80fd\u7684\u5b9e\u73b0\uff1a
    \u6570\u636e\u7f13\u5b58\u662f\u5c06\u70ed\u95e8\u6570\u636e\u5b58\u50a8\u5728\u5185\u5b58\u4e2d\uff0c\u4ee5\u51cf\u5c11\u5bf9\u6570\u636e\u5e93\u7684\u8bbf\u95ee\u3002\u4e0b\u9762\u662f\u4f7f\u7528Redis\u5b9e\u73b0\u6570\u636e\u7f13\u5b58\u7684\u793a\u4f8b\u4ee3\u7801\uff1a<\/li>\n<\/ol>\n
    const Redis = require(\"ioredis\");\n\n\/\/ \u521b\u5efaRedis\u5ba2\u6237\u7aef\nconst redis = new Redis();\n\n\/\/ \u8bbe\u7f6e\u7f13\u5b58\nasync function setCache(key, value) {\n  await redis.set(key, value);\n}\n\n\/\/ \u83b7\u53d6\u7f13\u5b58\nasync function getCache(key) {\n  const value = await redis.get(key);\n  return value;\n}\n\n\/\/ \u793a\u4f8b\nasync function main() {\n  const key = \"user:1\";\n  const value = {\n    id: 1,\n    name: \"\u5f20\u4e09\",\n    age: 20\n  };\n\n  \/\/ \u5c06value\u5e8f\u5217\u5316\u4e3a\u5b57\u7b26\u4e32\uff0c\u7136\u540e\u5b58\u50a8\u5230\u7f13\u5b58\u4e2d\n  await setCache(key, JSON.stringify(value));\n\n  \/\/ \u4ece\u7f13\u5b58\u4e2d\u8bfb\u53d6\u6570\u636e\uff0c\u5e76\u5c06\u5176\u53cd\u5e8f\u5217\u5316\u4e3a\u5bf9\u8c61\n  const cachedValue = JSON.parse(await getCache(key));\n  console.log(cachedValue);\n}\n\nmain().catch(console.error);<\/pre>\n
      \n
    1. \u6570\u636e\u6301\u4e45\u5316\u529f\u80fd\u7684\u5b9e\u73b0\uff1a
      \u6570\u636e\u6301\u4e45\u5316\u662f\u5c06\u6570\u636e\u4ece\u5185\u5b58\u4e2d\u4fdd\u5b58\u5230\u78c1\u76d8\u4e2d\uff0c\u4ee5\u4fdd\u8bc1\u6570\u636e\u7684\u5b89\u5168\u548c\u6301\u4e45\u6027\u3002\u4e0b\u9762\u662f\u4f7f\u7528Redis\u5b9e\u73b0\u6570\u636e\u6301\u4e45\u5316\u7684\u793a\u4f8b\u4ee3\u7801\uff1a<\/li>\n<\/ol>\n
      const Redis = require(\"ioredis\");\n\n\/\/ \u521b\u5efaRedis\u5ba2\u6237\u7aef\nconst redis = new Redis();\n\n\/\/ \u5b58\u50a8\u6301\u4e45\u5316\u6570\u636e\nasync function saveData(key, value) {\n  await redis.set(key, value);\n  await redis.save(); \/\/ \u5c06\u6570\u636e\u4fdd\u5b58\u5230\u78c1\u76d8\u4e2d\n}\n\n\/\/ \u52a0\u8f7d\u6301\u4e45\u5316\u6570\u636e\nasync function loadData(key) {\n  const value = await redis.get(key);\n  return value;\n}\n\n\/\/ \u793a\u4f8b\nasync function main() {\n  const key = \"user:1\";\n  const value = {\n    id: 1,\n    name: \"\u5f20\u4e09\",\n    age: 20\n  };\n\n  \/\/ \u5c06value\u5e8f\u5217\u5316\u4e3a\u5b57\u7b26\u4e32\uff0c\u5e76\u4fdd\u5b58\u5230\u78c1\u76d8\u4e2d\n  await saveData(key, JSON.stringify(value));\n\n  \/\/ \u4ece\u78c1\u76d8\u4e2d\u52a0\u8f7d\u6570\u636e\uff0c\u5e76\u5c06\u5176\u53cd\u5e8f\u5217\u5316\u4e3a\u5bf9\u8c61\n  const loadedValue = JSON.parse(await loadData(key));\n  console.log(loadedValue);\n}\n\nmain().catch(console.error);<\/pre>\n
      \u603b\u7ed3\uff1a
      \u672c\u6587\u4ecb\u7ecd\u4e86\u5982\u4f55\u4f7f\u7528Redis\u548cJavaScript\u5b9e\u73b0\u6570\u636e\u7f13\u5b58\u548c\u6301\u4e45\u5316\u529f\u80fd\u3002\u901a\u8fc7\u4f7f\u7528Redis\u7684\u5ba2\u6237\u7aef\u5e93\uff0c\u6211\u4eec\u53ef\u4ee5\u65b9\u4fbf\u5730\u4e0eRedis\u8fdb\u884c\u4ea4\u4e92\uff0c\u5b9e\u73b0\u6570\u636e\u7f13\u5b58\u548c\u6301\u4e45\u5316\u7684\u529f\u80fd\u3002\u6570\u636e\u7f13\u5b58\u53ef\u4ee5\u63d0\u9ad8\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u7528\u6237\u4f53\u9a8c\uff0c\u800c\u6570\u636e\u6301\u4e45\u5316\u5219\u53ef\u4ee5\u4fdd\u8bc1\u6570\u636e\u7684\u5b89\u5168\u548c\u6301\u4e45\u6027\u3002\u5e0c\u671b\u672c\u6587\u5bf9\u60a8\u6709\u6240\u5e2e\u52a9\u3002<\/p>\n
      \n
      \n <\/dt>\n
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      \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-202043","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202043","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=202043"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202043\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=202043"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=202043"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=202043"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}