{"id":202290,"date":"2025-05-10T09:38:07","date_gmt":"2025-05-10T01:38:07","guid":{"rendered":"https:\/\/server.hk\/cnblog\/202290\/"},"modified":"2025-05-10T09:38:07","modified_gmt":"2025-05-10T01:38:07","slug":"redis%ef%bc%9a%e6%9e%84%e5%bb%ba%e5%ae%9e%e6%97%b6%e6%8e%a8%e9%80%81%e7%b3%bb%e7%bb%9f%e7%9a%84%e5%85%b3%e9%94%ae%e6%8a%80%e6%9c%af","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/202290\/","title":{"rendered":"Redis\uff1a\u6784\u5efa\u5b9e\u65f6\u63a8\u9001\u7cfb\u7edf\u7684\u5173\u952e\u6280\u672f"},"content":{"rendered":"

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

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\u4e00\u3001\u53d1\u5e03\u8ba2\u9605\u6a21\u5f0f<\/p>\n

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\u53d1\u5e03\u8005\uff1a<\/p>\n

const redis = require(\"redis\");\nconst publisher = redis.createClient();\n\npublisher.publish(\"channel1\", \"hello\");<\/pre>\n
\u8ba2\u9605\u8005\uff1a<\/p>\n
const redis = require(\"redis\");\nconst subscriber = redis.createClient();\n\nsubscriber.on(\"message\", function (channel, message) {\n  console.log(\"Receive message:\", message);\n});\n\nsubscriber.subscribe(\"channel1\");<\/pre>\n
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\u4e8c\u3001\u5217\u8868\u7ed3\u6784<\/p>\n
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const redis = require(\"redis\");\nconst client = redis.createClient();\n\nclient.lpush(\"messageQueue\", \"message1\");<\/pre>\n
\u6d88\u606f\u6d88\u8d39\u8005\uff1a<\/p>\n
const redis = require(\"redis\");\nconst client = redis.createClient();\n\nclient.brpop(\"messageQueue\", 0, function (err, value) {\n  console.log(\"Receive message:\", value[1]);\n});<\/pre>\n
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\u4e09\u3001\u6709\u5e8f\u96c6\u5408<\/p>\n
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const redis = require(\"redis\");\nconst client = redis.createClient();\n\nclient.zadd(\"rankList\", 100, \"user1\");\nclient.zadd(\"rankList\", 90, \"user2\");<\/pre>\n
\u83b7\u53d6\u6392\u884c\u699c\uff1a<\/p>\n
const redis = require(\"redis\");\nconst client = redis.createClient();\n\nclient.zrevrange(\"rankList\", 0, 9, \"withscores\", function (err, members) {\n  console.log(\"Rank list:\", members);\n});<\/pre>\n
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Redis\uff1a\u6784\u5efa\u5b9e\u65f6\u63a8\u9001\u7cfb\u7edf\u7684\u5173...<\/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-202290","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202290","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=202290"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202290\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=202290"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=202290"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=202290"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}