{"id":202059,"date":"2025-05-10T11:13:58","date_gmt":"2025-05-10T03:13:58","guid":{"rendered":"https:\/\/server.hk\/cnblog\/202059\/"},"modified":"2025-05-10T11:13:58","modified_gmt":"2025-05-10T03:13:58","slug":"redis%e5%9c%a8javascript%e5%bc%80%e5%8f%91%e4%b8%ad%e7%9a%84%e5%ba%94%e7%94%a8%ef%bc%9a%e5%a6%82%e4%bd%95%e7%bc%93%e5%ad%98%e5%b9%b6%e5%8a%a0%e9%80%9f%e7%bd%91%e9%a1%b5%e5%8a%a0%e8%bd%bd","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/202059\/","title":{"rendered":"Redis\u5728JavaScript\u5f00\u53d1\u4e2d\u7684\u5e94\u7528\uff1a\u5982\u4f55\u7f13\u5b58\u5e76\u52a0\u901f\u7f51\u9875\u52a0\u8f7d"},"content":{"rendered":"

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

Redis\u5728JavaScript\u5f00\u53d1\u4e2d\u7684\u5e94\u7528\uff1a\u5982\u4f55\u7f13\u5b58\u5e76\u52a0\u901f\u7f51\u9875\u52a0\u8f7d<\/h1>\n

golang\u5b66\u4e60\u7f51\u4eca\u5929\u5c06\u7ed9\u5927\u5bb6\u5e26\u6765\u300aRedis\u5728JavaScript\u5f00\u53d1\u4e2d\u7684\u5e94\u7528\uff1a\u5982\u4f55\u7f13\u5b58\u5e76\u52a0\u901f\u7f51\u9875\u52a0\u8f7d\u300b<\/span>\uff0c\u611f\u5174\u8da3\u7684\u670b\u53cb\u8bf7\u7ee7\u7eed\u770b\u4e0b\u53bb\u5427\uff01\u4ee5\u4e0b\u5185\u5bb9\u5c06\u4f1a\u6d89\u53ca\u5230<\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u662f\u6b63\u5728\u5b66\u4e60\u6570\u636e\u5e93<\/span>\u6216\u8005\u5df2\u7ecf\u662f\u5927\u4f6c\u7ea7\u522b\u4e86\uff0c\u90fd\u975e\u5e38\u6b22\u8fce\u4e5f\u5e0c\u671b\u5927\u5bb6\u90fd\u80fd\u7ed9\u6211\u5efa\u8bae\u8bc4\u8bba\u54c8~\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u5927\u5bb6\uff01<\/p>\n

Redis\u5728JavaScript\u5f00\u53d1\u4e2d\u7684\u5e94\u7528\uff1a\u5982\u4f55\u7f13\u5b58\u5e76\u52a0\u901f\u7f51\u9875\u52a0\u8f7d<\/p>\n

\u5f15\u8a00\uff1a
\u968f\u7740\u4e92\u8054\u7f51\u7684\u666e\u53ca\uff0c\u7f51\u9875\u7684\u52a0\u8f7d\u901f\u5ea6\u8d8a\u6765\u8d8a\u91cd\u8981\u3002\u5728JavaScript\u5f00\u53d1\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u4f1a\u9047\u5230\u9700\u8981\u52a0\u8f7d\u5927\u91cf\u6570\u636e\u7684\u60c5\u51b5\uff0c\u8fd9\u4e0d\u4ec5\u4f1a\u589e\u52a0\u7528\u6237\u7b49\u5f85\u7684\u65f6\u95f4\uff0c\u8fd8\u4f1a\u6d88\u8017\u670d\u52a1\u5668\u7684\u8d44\u6e90\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Redis\u6765\u7f13\u5b58\u6570\u636e\uff0c\u5e76\u52a0\u901f\u7f51\u9875\u7684\u52a0\u8f7d\u3002\u672c\u6587\u5c06\u4ecb\u7ecdRedis\u5728JavaScript\u5f00\u53d1\u4e2d\u7684\u5e94\u7528\uff0c\u4ee5\u53ca\u5982\u4f55\u4f7f\u7528Redis\u7f13\u5b58\u5e76\u52a0\u901f\u7f51\u9875\u52a0\u8f7d\u3002<\/p>\n

\u4e00\u3001Redis\u7b80\u4ecb
Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u4e2a\u5f00\u6e90\u7684\u5185\u5b58\u6570\u636e\u5b58\u50a8\u7cfb\u7edf\uff0c\u53ef\u4ee5\u7528\u4f5c\u6570\u636e\u5e93\u3001\u7f13\u5b58\u548c\u6d88\u606f\u4e2d\u95f4\u4ef6\u3002\u5b83\u652f\u6301\u591a\u79cd\u6570\u636e\u7ed3\u6784\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u8868\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\uff0c\u5e76\u5177\u6709\u6301\u4e45\u5316\u3001\u590d\u5236\u3001\u4e8b\u52a1\u7b49\u529f\u80fd\u3002\u7531\u4e8eRedis\u5c06\u6570\u636e\u5b58\u50a8\u5728\u5185\u5b58\u4e2d\uff0c\u6240\u4ee5\u5b83\u5177\u6709\u975e\u5e38\u5feb\u7684\u8bfb\u5199\u901f\u5ea6\uff0c\u9002\u5408\u5904\u7406\u5927\u91cf\u7684\u8bfb\u5199\u64cd\u4f5c\u3002<\/p>\n

\u4e8c\u3001Redis\u7684\u5b89\u88c5\u548c\u4f7f\u7528<\/p>\n

    \n
  1. \u5b89\u88c5Redis
    Redis\u7684\u5b89\u88c5\u975e\u5e38\u7b80\u5355\uff0c\u53ef\u4ee5\u4eceRedis\u5b98\u7f51\uff08https:\/\/redis.io\/\uff09\u4e0b\u8f7d\u5e76\u5b89\u88c5\u3002\u5b89\u88c5\u5b8c\u6bd5\u540e\uff0c\u8fd0\u884cRedis\u670d\u52a1\u5668\u3002<\/li>\n
  2. \n

    \u8fde\u63a5Redis
    \u5728JavaScript\u5f00\u53d1\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528node_redis\u5e93\u6765\u8fde\u63a5Redis\u670d\u52a1\u5668\u3002\u9996\u5148\u9700\u8981\u5b89\u88c5node_redis\u5e93\uff1a<\/p>\n

    npm install redis<\/pre>\n
    \u7136\u540e\u53ef\u4ee5\u5728\u4ee3\u7801\u4e2d\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u8fde\u63a5Redis\u670d\u52a1\u5668\uff1a<\/p>\n
    var redis = require(\"redis\");\nvar client = redis.createClient();<\/pre>\n<\/li>\n
  3. \n
    \u5b58\u50a8\u6570\u636e\u5230Redis
    \u5728\u52a0\u8f7d\u7f51\u9875\u65f6\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u9700\u8981\u52a0\u8f7d\u7684\u6570\u636e\u5b58\u50a8\u5230Redis\u4e2d\uff0c\u4ee5\u4fbf\u4e0b\u6b21\u4f7f\u7528\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u6709\u4e00\u4e2a\u9700\u8981\u4ece\u6570\u636e\u5e93\u4e2d\u8bfb\u53d6\u7684\u7528\u6237\u4fe1\u606f\uff0c\u53ef\u4ee5\u5c06\u8fd9\u4e9b\u4fe1\u606f\u5b58\u50a8\u5230Redis\u4e2d\uff1a<\/p>\n
    var user = {\n  id: 1,\n  name: \"John\",\n  age: 25\n};\n\nclient.set(\"user:1\", JSON.stringify(user));<\/pre>\n<\/li>\n
  4. \n
    \u4eceRedis\u4e2d\u8bfb\u53d6\u6570\u636e
    \u5728\u4e0b\u6b21\u52a0\u8f7d\u7f51\u9875\u65f6\uff0c\u6211\u4eec\u53ef\u4ee5\u5148\u4eceRedis\u4e2d\u8bfb\u53d6\u6570\u636e\uff0c\u5982\u679c\u5b58\u5728\u5219\u76f4\u63a5\u4f7f\u7528\uff0c\u5982\u679c\u4e0d\u5b58\u5728\u5219\u4ece\u6570\u636e\u5e93\u4e2d\u8bfb\u53d6\uff1a<\/p>\n
    client.get(\"user:1\", function(err, reply) {\n  if (reply) {\n var user = JSON.parse(reply);\n \/\/ \u4f7f\u7528\u7528\u6237\u4fe1\u606f\n  } else {\n \/\/ \u4ece\u6570\u636e\u5e93\u4e2d\u8bfb\u53d6\u7528\u6237\u4fe1\u606f\n  }\n});<\/pre>\n<\/li>\n
  5. \n
    \u8bbe\u7f6e\u7f13\u5b58\u8fc7\u671f\u65f6\u95f4
    \u4e3a\u4e86\u9632\u6b62\u7f13\u5b58\u6570\u636e\u8fc7\u671f\u540e\u4ecd\u7136\u4f7f\u7528\u65e7\u6570\u636e\uff0c\u6211\u4eec\u53ef\u4ee5\u7ed9\u7f13\u5b58\u8bbe\u7f6e\u4e00\u4e2a\u8fc7\u671f\u65f6\u95f4\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u7528\u6237\u4fe1\u606f\u7684\u7f13\u5b58\u8bbe\u7f6e\u4e3a\u4e00\u5929\uff1a<\/p>\n
    client.setex(\"user:1\", 86400, JSON.stringify(user));<\/pre>\n<\/li>\n
  6. \n
    \u7f13\u5b58\u6570\u636e\u66f4\u65b0
    \u5728\u6570\u636e\u53d1\u751f\u53d8\u5316\u65f6\uff0c\u9700\u8981\u66f4\u65b0\u7f13\u5b58\u7684\u6570\u636e\u3002\u4f8b\u5982\uff0c\u5f53\u7528\u6237\u4fe1\u606f\u53d1\u751f\u53d8\u5316\u65f6\uff0c\u6211\u4eec\u9700\u8981\u66f4\u65b0\u7f13\u5b58\u4e2d\u7684\u7528\u6237\u4fe1\u606f\uff1a<\/p>\n
    client.set(\"user:1\", JSON.stringify(updatedUser));<\/pre>\n<\/li>\n<\/ol>\n
    \u4e09\u3001\u4f7f\u7528Redis\u7f13\u5b58\u5e76\u52a0\u901f\u7f51\u9875\u52a0\u8f7d
    \u5728\u5b9e\u9645\u7684\u7f51\u9875\u5f00\u53d1\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Redis\u6765\u7f13\u5b58\u4e00\u4e9b\u91cd\u590d\u4f7f\u7528\u7684\u6570\u636e\uff0c\u4ece\u800c\u52a0\u5feb\u7f51\u9875\u7684\u52a0\u8f7d\u901f\u5ea6\u3002\u4e0b\u9762\u4ee5\u4e00\u4e2a\u793a\u4f8b\u6765\u8bf4\u660e\u5982\u4f55\u4f7f\u7528Redis\u7f13\u5b58\u5e76\u52a0\u901f\u7f51\u9875\u52a0\u8f7d\u3002<\/p>\n
    \u793a\u4f8b\uff1a\u7f51\u7ad9\u7684\u6587\u7ae0\u5217\u8868
    \u5047\u8bbe\u6211\u4eec\u5f00\u53d1\u4e86\u4e00\u4e2a\u535a\u5ba2\u7f51\u7ad9\uff0c\u9700\u8981\u663e\u793a\u6700\u65b0\u53d1\u5e03\u7684\u6587\u7ae0\u5217\u8868\u3002\u6bcf\u6b21\u52a0\u8f7d\u7f51\u9875\u65f6\uff0c\u6211\u4eec\u53ef\u4ee5\u4ece\u6570\u636e\u5e93\u4e2d\u83b7\u53d6\u6700\u65b0\u7684\u6587\u7ae0\u5217\u8868\uff0c\u5e76\u5c06\u5176\u5b58\u50a8\u5230Redis\u4e2d\u3002\u4e0b\u6b21\u52a0\u8f7d\u7f51\u9875\u65f6\uff0c\u6211\u4eec\u53ef\u4ee5\u9996\u5148\u5c1d\u8bd5\u4eceRedis\u4e2d\u8bfb\u53d6\u6587\u7ae0\u5217\u8868\uff0c\u5982\u679c\u5b58\u5728\u5219\u76f4\u63a5\u4f7f\u7528\uff0c\u5982\u679c\u4e0d\u5b58\u5728\u5219\u4ece\u6570\u636e\u5e93\u4e2d\u83b7\u53d6\u5e76\u5b58\u50a8\u5230Redis\u4e2d\u3002\u4ee5\u4e0b\u662f\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n
    \/\/ \u4eceRedis\u4e2d\u8bfb\u53d6\u6587\u7ae0\u5217\u8868\nclient.get(\"articles:list\", function(err, reply) {\n  if (reply) {\n    var articles = JSON.parse(reply);\n    \/\/ \u4f7f\u7528\u6587\u7ae0\u5217\u8868\n    renderArticles(articles);\n  } else {\n    \/\/ \u4ece\u6570\u636e\u5e93\u4e2d\u83b7\u53d6\u6587\u7ae0\u5217\u8868\n    getArticles(function(articles) {\n      \/\/ \u5b58\u50a8\u6587\u7ae0\u5217\u8868\u5230Redis\u4e2d\uff0c\u5e76\u8bbe\u7f6e\u8fc7\u671f\u65f6\u95f4\u4e3a\u4e00\u5c0f\u65f6\n      client.setex(\"articles:list\", 3600, JSON.stringify(articles));\n      \/\/ \u4f7f\u7528\u6587\u7ae0\u5217\u8868\n      renderArticles(articles);\n    });\n  }\n});\n\n\/\/ \u4ece\u6570\u636e\u5e93\u4e2d\u83b7\u53d6\u6587\u7ae0\u5217\u8868\u7684\u51fd\u6570\nfunction getArticles(callback) {\n  \/\/ \u4ece\u6570\u636e\u5e93\u4e2d\u83b7\u53d6\u6587\u7ae0\u5217\u8868\n  \/\/ ...\n  var articles = [\/* \u6700\u65b0\u7684\u6587\u7ae0\u5217\u8868 *\/];\n  callback(articles);\n}\n\n\/\/ \u6e32\u67d3\u6587\u7ae0\u5217\u8868\u7684\u51fd\u6570\nfunction renderArticles(articles) {\n  \/\/ \u6e32\u67d3\u6587\u7ae0\u5217\u8868\n}<\/pre>\n
    \u5728\u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u5c1d\u8bd5\u4eceRedis\u4e2d\u8bfb\u53d6\u6587\u7ae0\u5217\u8868\u3002\u5982\u679cRedis\u7f13\u5b58\u5b58\u5728\uff0c\u5219\u76f4\u63a5\u4f7f\u7528\u7f13\u5b58\u6570\u636e\uff0c\u4e0d\u9700\u8981\u4ece\u6570\u636e\u5e93\u4e2d\u83b7\u53d6\uff1b\u5982\u679cRedis\u7f13\u5b58\u4e0d\u5b58\u5728\uff0c\u5219\u4ece\u6570\u636e\u5e93\u4e2d\u83b7\u53d6\u6700\u65b0\u7684\u6587\u7ae0\u5217\u8868\uff0c\u5e76\u5c06\u5176\u5b58\u50a8\u5230Redis\u4e2d\uff0c\u5e76\u8bbe\u7f6e\u8fc7\u671f\u65f6\u95f4\u3002\u8fd9\u6837\uff0c\u5728\u4e00\u5c0f\u65f6\u5185\u518d\u6b21\u52a0\u8f7d\u7f51\u9875\u65f6\uff0c\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528Redis\u7f13\u5b58\u7684\u6587\u7ae0\u5217\u8868\uff0c\u7701\u53bb\u4e86\u4ece\u6570\u636e\u5e93\u4e2d\u83b7\u53d6\u6570\u636e\u7684\u65f6\u95f4\u3002<\/p>\n
    \u7ed3\u8bba\uff1a
    \u901a\u8fc7\u4f7f\u7528Redis\u7f13\u5b58\u6570\u636e\uff0c\u6211\u4eec\u53ef\u4ee5\u52a0\u901f\u7f51\u9875\u7684\u52a0\u8f7d\u901f\u5ea6\uff0c\u63d0\u5347\u7528\u6237\u4f53\u9a8c\u3002\u5728JavaScript\u5f00\u53d1\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528node_redis\u5e93\u8fde\u63a5Redis\u670d\u52a1\u5668\uff0c\u5e76\u4f7f\u7528set\u548cget\u65b9\u6cd5\u6765\u5b58\u50a8\u548c\u8bfb\u53d6\u6570\u636e\uff0c\u4f7f\u7528setex\u65b9\u6cd5\u8bbe\u7f6e\u7f13\u5b58\u6570\u636e\u7684\u8fc7\u671f\u65f6\u95f4\u3002\u901a\u8fc7\u5408\u7406\u5730\u4f7f\u7528Redis\u7f13\u5b58\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u51cf\u8f7b\u670d\u52a1\u5668\u7684\u8d1f\u8f7d\uff0c\u63d0\u5347\u7f51\u9875\u7684\u6027\u80fd\u3002<\/p>\n
    \u901a\u8fc7\u4e0a\u8ff0\u793a\u4f8b\uff0c\u6211\u4eec\u4e86\u89e3\u4e86Redis\u5728JavaScript\u5f00\u53d1\u4e2d\u7684\u5e94\u7528\uff0c\u4ee5\u53ca\u5982\u4f55\u4f7f\u7528Redis\u7f13\u5b58\u5e76\u52a0\u901f\u7f51\u9875\u52a0\u8f7d\u3002\u5e0c\u671b\u672c\u6587\u5bf9\u4e8e\u60a8\u4e86\u89e3\u548c\u5e94\u7528Redis\u5728JavaScript\u5f00\u53d1\u4e2d\u7684\u5e94\u7528\u6709\u6240\u5e2e\u52a9\uff01<\/p>\n
    \n
    \n <\/dt>\n
    \n   \u5982\u4f55\u4f7f\u7528Redis\u548cPHP\u5b9e\u73b0\u5206\u5e03\u5f0f\u9501\u673a\u5236\n <\/dd>\n<\/dl>\n
    \n
    \n <\/dt>\n
    \n   MySQL\u4e2d\u5982\u4f55\u4f7f\u7528TRIM\u51fd\u6570\u53bb\u9664\u5b57\u7b26\u4e32\u7684\u9996\u5c3e\u7a7a\u683c\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
    Redis\u5728JavaScript...<\/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-202059","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202059","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=202059"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202059\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=202059"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=202059"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=202059"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}