{"id":134873,"date":"2024-10-31T04:46:27","date_gmt":"2024-10-30T20:46:27","guid":{"rendered":"https:\/\/server.hk\/cnblog\/134873\/"},"modified":"2024-10-31T04:46:28","modified_gmt":"2024-10-30T20:46:28","slug":"redis%e8%87%aa%e5%8b%95%e5%88%b7%e6%96%b0%e5%8f%af%e8%a1%8c%e5%97%8e%ef%bc%88redis%e8%83%bd%e8%87%aa%e5%8b%95%e5%88%b7%e6%96%b0%e5%97%8e%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/134873\/","title":{"rendered":"Redis\u81ea\u52d5\u5237\u65b0\u53ef\u884c\u55ce\uff08redis\u80fd\u81ea\u52d5\u5237\u65b0\u55ce\uff09"},"content":{"rendered":"<h1 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id=\"redis%e7%9a%84%e8%87%aa%e5%8b%95%e5%88%b7%e6%96%b0%e6%a9%9f%e5%88%b6-MAoqIVhsDo\">Redis\u7684\u81ea\u52d5\u5237\u65b0\u6a5f\u5236<\/h2>\n<p>Redis\u672c\u8eab\u4e26\u4e0d\u63d0\u4f9b\u81ea\u52d5\u5237\u65b0\u7684\u529f\u80fd\uff0c\u4f46\u53ef\u4ee5\u901a\u904e\u4e00\u4e9b\u8a2d\u8a08\u6a21\u5f0f\u548c\u5de5\u5177\u4f86\u5be6\u73fe\u985e\u4f3c\u7684\u6548\u679c\u3002\u4ee5\u4e0b\u662f\u5e7e\u7a2e\u5e38\u898b\u7684\u5be6\u73fe\u65b9\u5f0f\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528\u8a02\u95b1\/\u767c\u5e03\u6a21\u5f0f\uff1a<\/strong>Redis\u63d0\u4f9b\u4e86\u8a02\u95b1\/\u767c\u5e03\uff08Pub\/Sub\uff09\u529f\u80fd\uff0c\u5141\u8a31\u5ba2\u6236\u7aef\u8a02\u95b1\u7279\u5b9a\u7684\u983b\u9053\uff0c\u7576\u6709\u6d88\u606f\u767c\u4f48\u5230\u8a72\u983b\u9053\u6642\uff0c\u6240\u6709\u8a02\u95b1\u8005\u90fd\u6703\u6536\u5230\u901a\u77e5\u3002\u9019\u53ef\u4ee5\u7528\u4f86\u5be6\u73fe\u6578\u64da\u7684\u5373\u6642\u66f4\u65b0\u3002<\/li>\n<li><strong>\u4f7f\u7528\u9375\u904e\u671f\u6a5f\u5236\uff1a<\/strong>\u53ef\u4ee5\u8a2d\u7f6eRedis\u9375\u7684\u904e\u671f\u6642\u9593\uff0c\u7576\u9375\u904e\u671f\u5f8c\uff0c\u61c9\u7528\u53ef\u4ee5\u81ea\u52d5\u91cd\u65b0\u52a0\u8f09\u6578\u64da\u4e26\u66f4\u65b0\u5230Redis\u4e2d\u3002\u9019\u7a2e\u65b9\u5f0f\u9069\u5408\u65bc\u4e0d\u9700\u8981\u5be6\u6642\u66f4\u65b0\u4f46\u4ecd\u9700\u5b9a\u671f\u5237\u65b0\u7684\u5834\u666f\u3002<\/li>\n<li><strong>\u4f7f\u7528\u5b9a\u6642\u4efb\u52d9\uff1a<\/strong>\u53ef\u4ee5\u8a2d\u7f6e\u5b9a\u6642\u4efb\u52d9\uff0c\u5b9a\u671f\u6aa2\u67e5\u5f8c\u7aef\u6578\u64da\u7684\u8b8a\u5316\uff0c\u4e26\u6839\u64da\u9700\u8981\u66f4\u65b0Redis\u4e2d\u7684\u6578\u64da\u3002\u9019\u7a2e\u65b9\u5f0f\u96d6\u7136\u4e0d\u662f\u5373\u6642\u7684\uff0c\u4f46\u53ef\u4ee5\u5728\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u4fdd\u8b49\u6578\u64da\u7684\u66f4\u65b0\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%af%a6%e7%8f%be%e7%a4%ba%e4%be%8b-MAoqIVhsDo\">\u5be6\u73fe\u793a\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528\u8a02\u95b1\/\u767c\u5e03\u6a21\u5f0f\u7684\u7c21\u55ae\u793a\u4f8b\uff1a<\/p>\n<pre><code>const redis = require('redis');\nconst publisher = redis.createClient();\nconst subscriber = redis.createClient();\n\n\/\/ \u8a02\u95b1\u983b\u9053\nsubscriber.subscribe('data_updates');\n\n\/\/ \u7576\u63a5\u6536\u5230\u6d88\u606f\u6642\uff0c\u66f4\u65b0Redis\u4e2d\u7684\u6578\u64da\nsubscriber.on('message', (channel, message) =&gt; {\n    console.log(`Received message: ${message}`);\n    \/\/ \u5047\u8a2dmessage\u662f\u9700\u8981\u66f4\u65b0\u7684\u6578\u64da\n    redisClient.set('key', message);\n});\n\n\/\/ \u767c\u4f48\u6d88\u606f\nfunction updateData(newData) {\n    publisher.publish('data_updates', newData);\n}\n<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-MAoqIVhsDo\">\u7d50\u8ad6<\/h2>\n<p>\u96d6\u7136Redis\u672c\u8eab\u4e0d\u652f\u6301\u81ea\u52d5\u5237\u65b0\u529f\u80fd\uff0c\u4f46\u901a\u904e\u8a02\u95b1\/\u767c\u5e03\u6a21\u5f0f\u3001\u9375\u904e\u671f\u6a5f\u5236\u548c\u5b9a\u6642\u4efb\u52d9\u7b49\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5be6\u73fe\u6578\u64da\u7684\u5373\u6642\u66f4\u65b0\u6216\u5b9a\u671f\u5237\u65b0\u3002\u9019\u4e9b\u65b9\u6cd5\u5404\u6709\u512a\u7f3a\u9ede\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u5177\u9ad4\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u65b9\u6848\u3002<\/p>\n<p>\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u81f3\u95dc\u91cd\u8981\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u670d\u52d9\u4f86\u652f\u6301\u60a8\u7684Redis\u61c9\u7528\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u985e\u578b\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u53ef\u9760\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Redis\u81ea\u52d5\u5237\u65b0\u53ef\u884c\u55ce\uff1f\u63a2\u7d22Redis\u7684\u81ea\u52d5\u5237\u65b0\u529f\u80fd\u53ca\u5176\u5be6\u73fe\u65b9\u5f0f\uff0c\u4e86\u89e3\u5982\u4f55\u512a\u5316\u6578\u64da\u66f4\u65b0\u6548\u7387\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-134873","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/134873","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"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=134873"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/134873\/revisions"}],"predecessor-version":[{"id":134874,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/134873\/revisions\/134874"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=134873"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=134873"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=134873"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}