{"id":202006,"date":"2025-05-10T11:32:46","date_gmt":"2025-05-10T03:32:46","guid":{"rendered":"https:\/\/server.hk\/cnblog\/202006\/"},"modified":"2025-05-10T11:32:46","modified_gmt":"2025-05-10T03:32:46","slug":"redis%e4%b8%8enode-js%e7%9a%84%e5%bc%82%e6%ad%a5%e6%93%8d%e4%bd%9c%ef%bc%9a%e5%a6%82%e4%bd%95%e5%a4%84%e7%90%86%e9%ab%98%e5%b9%b6%e5%8f%91%e8%af%b7%e6%b1%82","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/202006\/","title":{"rendered":"Redis\u4e0eNode.js\u7684\u5f02\u6b65\u64cd\u4f5c\uff1a\u5982\u4f55\u5904\u7406\u9ad8\u5e76\u53d1\u8bf7\u6c42"},"content":{"rendered":"

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

Redis\u4e0eNode.js\u7684\u5f02\u6b65\u64cd\u4f5c\uff1a\u5982\u4f55\u5904\u7406\u9ad8\u5e76\u53d1\u8bf7\u6c42<\/h1>\n

\u5c0f\u4f19\u4f34\u4eec\u5bf9\u6570\u636e\u5e93\u7f16\u7a0b\u611f\u5174\u8da3\u5417\uff1f\u662f\u5426\u6b63\u5728\u5b66\u4e60\u76f8\u5173\u77e5\u8bc6\u70b9\uff1f\u5982\u679c\u662f\uff0c\u90a3\u4e48\u672c\u6587\u300aRedis\u4e0eNode.js\u7684\u5f02\u6b65\u64cd\u4f5c\uff1a\u5982\u4f55\u5904\u7406\u9ad8\u5e76\u53d1\u8bf7\u6c42\u300b\uff0c\u5c31\u5f88\u9002\u5408\u4f60\uff0c\u672c\u7bc7\u6587\u7ae0\u8bb2\u89e3\u7684\u77e5\u8bc6\u70b9\u4e3b\u8981\u5305\u62ec\u3002\u5728\u4e4b\u540e\u7684\u6587\u7ae0\u4e2d\u4e5f\u4f1a\u591a\u591a\u5206\u4eab\u76f8\u5173\u77e5\u8bc6\u70b9\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff01<\/p>\n

Redis\u4e0eNode.js\u7684\u5f02\u6b65\u64cd\u4f5c\uff1a\u5982\u4f55\u5904\u7406\u9ad8\u5e76\u53d1\u8bf7\u6c42<\/p>\n

\u5f15\u8a00\uff1a
\u5728\u73b0\u4ee3Web\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u5904\u7406\u9ad8\u5e76\u53d1\u8bf7\u6c42\u662f\u4e00\u9879\u6311\u6218\u3002\u5feb\u901f\u800c\u9ad8\u6548\u5730\u5904\u7406\u5927\u91cf\u7684\u8bf7\u6c42\u5e76\u4fdd\u6301\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u662f\u81f3\u5173\u91cd\u8981\u7684\u3002Redis\u4f5c\u4e3a\u4e00\u79cd\u5185\u5b58\u6570\u636e\u5e93\uff0c\u5177\u6709\u9ad8\u6027\u80fd\u548c\u53ef\u6269\u5c55\u6027\u7684\u7279\u70b9\uff0c\u4e0eNode.js\u8fd9\u6837\u7684\u975e\u963b\u585eI\/O\u6846\u67b6\u7ed3\u5408\u4f7f\u7528\uff0c\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u6548\u5904\u7406\u5e76\u53d1\u8bf7\u6c42\u7684\u76ee\u6807\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Redis\u548cNode.js\u8fdb\u884c\u5f02\u6b65\u64cd\u4f5c\uff0c\u4ee5\u53ca\u5982\u4f55\u5904\u7406\u9ad8\u5e76\u53d1\u8bf7\u6c42\u3002<\/p>\n

\u4e00\u3001\u4ec0\u4e48\u662fRedis\uff1f
Redis\u662f\u4e00\u4e2a\u5f00\u6e90\u7684\u9ad8\u6027\u80fd\u952e\u503c\u5bf9\u5b58\u50a8\u7cfb\u7edf\uff0c\u5e38\u88ab\u79f0\u4f5c\u6570\u636e\u7ed3\u6784\u670d\u52a1\u5668\u3002\u5b83\u652f\u6301\u591a\u79cd\u6570\u636e\u7ed3\u6784\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\uff0c\u5e76\u4e14\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u64cd\u4f5c\u547d\u4ee4\u3002Redis\u5c06\u6570\u636e\u50a8\u5b58\u5728\u5185\u5b58\u4e2d\uff0c\u56e0\u6b64\u53ef\u4ee5\u8fbe\u5230\u975e\u5e38\u9ad8\u7684\u8bfb\u5199\u901f\u5ea6\u3002\u6b64\u5916\uff0cRedis\u8fd8\u652f\u6301\u6301\u4e45\u5316\u548c\u590d\u5236\u529f\u80fd\uff0c\u5e76\u63d0\u4f9b\u4e86\u8ba2\u9605\u548c\u53d1\u5e03\u673a\u5236\u3002<\/p>\n

\u4e8c\u3001\u4ec0\u4e48\u662fNode.js\uff1f
Node.js\u662f\u5efa\u7acb\u5728Chrome V8\u5f15\u64ce\u4e4b\u4e0a\u7684\u4e00\u4e2a\u5f00\u653e\u6e90\u4ee3\u7801\u3001\u8de8\u5e73\u53f0\u7684JavaScript\u8fd0\u884c\u65f6\u73af\u5883\u3002Node.js\u91c7\u7528\u4e8b\u4ef6\u9a71\u52a8\u3001\u975e\u963b\u585eI\/O\u7684\u6a21\u578b\uff0c\u4f7f\u5f97\u5b83\u975e\u5e38\u9002\u5408\u4e8e\u6784\u5efa\u9ad8\u6027\u80fd\u3001\u53ef\u6269\u5c55\u7684\u7f51\u7edc\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n

\u4e09\u3001\u4f7f\u7528Redis\u4e0eNode.js\u8fdb\u884c\u5f02\u6b65\u64cd\u4f5c\u7684\u4f18\u52bf<\/p>\n

    \n
  1. \u9ad8\u6027\u80fd\uff1aRedis\u5728\u5185\u5b58\u4e2d\u5b58\u50a8\u6570\u636e\uff0c\u4ee5\u53caNode.js\u7684\u975e\u963b\u585eI\/O\u6a21\u578b\uff0c\u80fd\u591f\u63d0\u4f9b\u9ad8\u5e76\u53d1\u7684\u8bfb\u5199\u64cd\u4f5c\u3002<\/li>\n
  2. \u53ef\u6269\u5c55\u6027\uff1aRedis\u7684\u96c6\u7fa4\u6a21\u5f0f\u548cNode.js\u7684\u5355\u7ebf\u7a0b\u4e8b\u4ef6\u9a71\u52a8\u6a21\u578b\u4f7f\u5f97\u5b83\u4eec\u90fd\u5177\u5907\u826f\u597d\u7684\u53ef\u6269\u5c55\u6027\u3002<\/li>\n
  3. \u7b80\u5316\u4ee3\u7801\uff1aRedis\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u6570\u636e\u7ed3\u6784\u548c\u64cd\u4f5c\u547d\u4ee4\uff0c\u53ef\u4ee5\u5927\u5927\u7b80\u5316\u5f00\u53d1\u4eba\u5458\u7684\u5de5\u4f5c\u91cf\u3002<\/li>\n
  4. \u9ad8\u53ef\u9760\u6027\uff1aRedis\u5177\u5907\u6301\u4e45\u5316\u548c\u590d\u5236\u529f\u80fd\uff0c\u53ef\u4ee5\u4fdd\u8bc1\u6570\u636e\u7684\u5b89\u5168\u6027\u3002<\/li>\n<\/ol>\n

    \u56db\u3001\u4f7f\u7528Redis\u548cNode.js\u5904\u7406\u9ad8\u5e76\u53d1\u8bf7\u6c42\u7684\u793a\u4f8b\u4ee3\u7801<\/p>\n

      \n
    1. \u5b89\u88c5Redis\u548cNode.js
      \u9996\u5148\uff0c\u9700\u8981\u5728\u672c\u5730\u5b89\u88c5Redis\u548cNode.js\u73af\u5883\u3002\u53ef\u4ee5\u53c2\u8003\u5b98\u65b9\u6587\u6863\u8fdb\u884c\u5b89\u88c5\u3002<\/li>\n
    2. \u4f7f\u7528Node.js\u8fde\u63a5Redis
      \u4f7f\u7528npm\u5b89\u88c5redis\u6a21\u5757\uff0c\u5e76\u5728\u4ee3\u7801\u4e2d\u5f15\u5165redis\u6a21\u5757\uff1a<\/li>\n<\/ol>\n
      var redis = require('redis');\nvar client = redis.createClient();<\/pre>\n
        \n
      1. \u5f02\u6b65\u64cd\u4f5c\u793a\u4f8b
        \u4e0b\u9762\u6211\u4eec\u4ee5\u4e00\u4e2a\u7b80\u5355\u7684\u9ad8\u5e76\u53d1\u8ba1\u6570\u5668\u4e3a\u4f8b\uff0c\u6f14\u793a\u5982\u4f55\u4f7f\u7528Redis\u548cNode.js\u5904\u7406\u9ad8\u5e76\u53d1\u8bf7\u6c42\u3002<\/li>\n<\/ol>\n
        \/\/ \u5b9a\u4e49\u4e00\u4e2a\u8ba1\u6570\u5668\nvar counter = 0;\n\n\/\/ \u4e00\u4e2a\u5904\u7406\u8bf7\u6c42\u7684\u51fd\u6570\nfunction handleRequest(callback) {\n    \/\/ \u4eceRedis\u4e2d\u83b7\u53d6\u5f53\u524d\u8ba1\u6570\u5668\u7684\u503c\n    client.get('counter', function(err, result) {\n        if(err) {\n            callback(err);\n        } else {\n            \/\/ \u5c06Redis\u4e2d\u7684\u8ba1\u6570\u5668\u503c\u52a0\u4e00\n            counter = parseInt(result) + 1;\n            \/\/ \u5c06\u66f4\u65b0\u540e\u7684\u8ba1\u6570\u5668\u503c\u4fdd\u5b58\u5230Redis\u4e2d\n            client.set('counter', counter.toString(), function(err, result) {\n                if(err) {\n                    callback(err);\n                } else {\n                    callback(null, counter);\n                }\n            });\n        }\n    });\n}\n\n\/\/ \u6a21\u62df\u5e76\u53d1\u8bf7\u6c42\nvar totalRequests = 100;\nvar completedRequests = 0;\n\nfor(var i=0; i < totalRequests; i++) {\n    \/\/ \u6bcf\u4e2a\u8bf7\u6c42\u90fd\u8c03\u7528handleRequest\u51fd\u6570\n    handleRequest(function(err, result) {\n        if(err) {\n            console.error(err);\n        } else {\n            console.log('Counter:', result);\n        }\n        completedRequests++;\n\n        \/\/ \u5f53\u6240\u6709\u8bf7\u6c42\u5b8c\u6210\u540e\u6253\u5370\u5b8c\u6210\u4fe1\u606f\n        if(completedRequests === totalRequests) {\n            console.log('All requests completed.');\n            \/\/ \u5173\u95edRedis\u8fde\u63a5\n            client.quit();\n        }\n    });\n}<\/pre>\n
        \u901a\u8fc7\u4e0a\u8ff0\u793a\u4f8b\u4ee3\u7801\uff0c\u6211\u4eec\u53ef\u4ee5\u770b\u5230\uff0c\u5728\u9ad8\u5e76\u53d1\u60c5\u51b5\u4e0b\uff0c\u901a\u8fc7Redis\u548cNode.js\u7684\u5f02\u6b65\u64cd\u4f5c\u6a21\u578b\uff0c\u5373\u4f7f\u662f\u5728\u5355\u7ebf\u7a0b\u7684\u73af\u5883\u4e2d\uff0c\u4ecd\u7136\u80fd\u591f\u9ad8\u6548\u5730\u5904\u7406\u5927\u91cf\u7684\u5e76\u53d1\u8bf7\u6c42\u3002<\/p>\n
        \u7ed3\u8bba\uff1a
        \u4f7f\u7528Redis\u4e0eNode.js\u8fdb\u884c\u5f02\u6b65\u64cd\u4f5c\u53ef\u4ee5\u6709\u6548\u5730\u5904\u7406\u9ad8\u5e76\u53d1\u8bf7\u6c42\u3002Redis\u7684\u9ad8\u6027\u80fd\u548cNode.js\u7684\u975e\u963b\u585eI\/O\u6a21\u578b\u76f8\u7ed3\u5408\uff0c\u53ef\u4ee5\u8ba9\u6211\u4eec\u7684Web\u5e94\u7528\u7a0b\u5e8f\u5177\u5907\u826f\u597d\u7684\u53ef\u6269\u5c55\u6027\u548c\u9ad8\u6027\u80fd\u3002\u540c\u65f6\uff0c\u5408\u7406\u5730\u8bbe\u8ba1\u548c\u4f18\u5316\u5f02\u6b65\u64cd\u4f5c\uff0c\u80fd\u591f\u4f7f\u6211\u4eec\u7684\u5e94\u7528\u7a0b\u5e8f\u66f4\u52a0\u7a33\u5b9a\u548c\u53ef\u9760\u3002<\/p>\n
        \u53c2\u8003\u6587\u732e\uff1a<\/p>\n
          \n
        1. Redis\u5b98\u65b9\u6587\u6863 – https:\/\/redis.io\/documentation<\/li>\n
        2. Node.js\u5b98\u65b9\u6587\u6863 – https:\/\/nodejs.org\/en\/documentation\/<\/li>\n<\/ol>\n
          \uff08\u6ce8\uff1a\u672c\u6587\u793a\u4f8b\u4ee3\u7801\u4ec5\u4e3a\u6f14\u793a\u76ee\u7684\uff0c\u672a\u8003\u8651\u5f02\u5e38\u5904\u7406\u548c\u7ebf\u7a0b\u5b89\u5168\u7b49\u95ee\u9898\uff0c\u8bf7\u6839\u636e\u5b9e\u9645\u5f00\u53d1\u9700\u6c42\u8fdb\u884c\u9002\u5f53\u4fee\u6539\u548c\u4f18\u5316\u3002\uff09<\/p>\n
          \n
          \n <\/dt>\n
          \n   Redis\u5728Ruby\u5f00\u53d1\u4e2d\u7684\u5e94\u7528\uff1a\u5982\u4f55\u5904\u7406\u5927\u91cf\u5e76\u53d1\u8bf7\u6c42\n <\/dd>\n<\/dl>\n
          \n
          \n <\/dt>\n
          \n   iPhone\u65e0\u6cd5\u5145\u7535\uff0c\u8bf7\u5c1d\u8bd5\u4ee5\u4e0b\u63d0\u793a\u6765\u4fee\u590d\u5b83\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
          Redis\u4e0eNode.js\u7684\u5f02\u6b65...<\/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-202006","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202006","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=202006"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202006\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=202006"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=202006"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=202006"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}