{"id":202241,"date":"2025-05-10T09:40:39","date_gmt":"2025-05-10T01:40:39","guid":{"rendered":"https:\/\/server.hk\/cnblog\/202241\/"},"modified":"2025-05-10T09:40:39","modified_gmt":"2025-05-10T01:40:39","slug":"%e5%a6%82%e4%bd%95%e5%88%a9%e7%94%a8redis%e5%ae%9e%e7%8e%b0%e5%88%86%e5%b8%83%e5%bc%8f%e6%b6%88%e6%81%af%e5%8f%91%e5%b8%83%e4%b8%8e%e8%ae%a2%e9%98%85","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/202241\/","title":{"rendered":"\u5982\u4f55\u5229\u7528Redis\u5b9e\u73b0\u5206\u5e03\u5f0f\u6d88\u606f\u53d1\u5e03\u4e0e\u8ba2\u9605"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>\u5982\u4f55\u5229\u7528Redis\u5b9e\u73b0\u5206\u5e03\u5f0f\u6d88\u606f\u53d1\u5e03\u4e0e\u8ba2\u9605<\/h1>\n<p>\u672c\u7bc7\u6587\u7ae0\u4e3b\u8981\u662f\u7ed3\u5408\u6211\u4e4b\u524d\u9762\u8bd5\u7684\u5404\u79cd\u7ecf\u5386\u548c\u5b9e\u6218\u5f00\u53d1\u4e2d\u9047\u5230\u7684\u95ee\u9898\u89e3\u51b3\u7ecf\u9a8c\u6574\u7406\u7684\uff0c\u5e0c\u671b\u8fd9\u7bc7\u300a\u5982\u4f55\u5229\u7528Redis\u5b9e\u73b0\u5206\u5e03\u5f0f\u6d88\u606f\u53d1\u5e03\u4e0e\u8ba2\u9605\u300b\u5bf9\u4f60\u6709\u5f88\u5927\u5e2e\u52a9\uff01\u6b22\u8fce\u6536\u85cf\uff0c\u5206\u4eab\u7ed9\u66f4\u591a\u7684\u9700\u8981\u7684\u670b\u53cb\u5b66\u4e60~<\/p>\n<p>\u5982\u4f55\u5229\u7528Redis\u5b9e\u73b0\u5206\u5e03\u5f0f\u6d88\u606f\u53d1\u5e03\u4e0e\u8ba2\u9605<\/p>\n<p>\u5f15\u8a00\uff1a<br \/>\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\uff0c\u6d88\u606f\u53d1\u5e03\u4e0e\u8ba2\u9605\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u901a\u4fe1\u6a21\u5f0f\uff0c\u53ef\u4ee5\u5b9e\u73b0\u4e0d\u540c\u6a21\u5757\u4e4b\u95f4\u7684\u89e3\u8026\u3002Redis\u4f5c\u4e3a\u4e00\u79cd\u9ad8\u6027\u80fd\u7684\u952e\u503c\u5bf9\u5b58\u50a8\u7cfb\u7edf\uff0c\u53ef\u4ee5\u7528\u6765\u5b9e\u73b0\u5206\u5e03\u5f0f\u6d88\u606f\u53d1\u5e03\u4e0e\u8ba2\u9605\u529f\u80fd\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Redis\u6765\u5b9e\u73b0\u8fd9\u4e00\u529f\u80fd\uff0c\u5e76\u63d0\u4f9b\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n<p>\u4e00\u3001Redis\u7684\u53d1\u5e03\u4e0e\u8ba2\u9605\u529f\u80fd<br \/>Redis\u7684\u53d1\u5e03\u4e0e\u8ba2\u9605\u529f\u80fd\u662f\u57fa\u4e8e\u6d88\u606f\u961f\u5217\u7684\u4e00\u79cd\u5b9e\u73b0\u65b9\u5f0f\u3002\u5b83\u5305\u62ec\u4e24\u4e2a\u4e3b\u8981\u7684\u64cd\u4f5c\uff1a\u53d1\u5e03\uff08publish\uff09\u548c\u8ba2\u9605\uff08subscribe\uff09\u3002\u53d1\u5e03\u8005\u53ef\u4ee5\u5c06\u6d88\u606f\u53d1\u5e03\u5230\u67d0\u4e2a\u9891\u9053\uff0c\u800c\u8ba2\u9605\u8005\u53ef\u4ee5\u8ba2\u9605\u67d0\u4e2a\u9891\u9053\u4ee5\u83b7\u53d6\u53d1\u5e03\u8005\u53d1\u5e03\u7684\u6d88\u606f\u3002\u8fd9\u79cd\u65b9\u5f0f\u53ef\u4ee5\u5b9e\u73b0\u4e00\u5bf9\u591a\u7684\u6d88\u606f\u4f20\u9012\u3002<\/p>\n<p>\u4e8c\u3001\u793a\u4f8b\u573a\u666f<br \/>\u5047\u8bbe\u6709\u4e00\u4e2a\u5206\u5e03\u5f0f\u7cfb\u7edf\uff0c\u5176\u4e2d\u5305\u542b\u4e00\u4e2a\u6d88\u606f\u53d1\u5e03\u8005\u548c\u591a\u4e2a\u6d88\u606f\u8ba2\u9605\u8005\u3002\u53d1\u5e03\u8005\u5c06\u67d0\u4e2a\u4e8b\u4ef6\u7684\u6d88\u606f\u53d1\u5e03\u5230\u9891\u9053\uff0c\u8ba2\u9605\u8005\u53ef\u4ee5\u8ba2\u9605\u8be5\u9891\u9053\u4ee5\u83b7\u53d6\u53d1\u5e03\u8005\u53d1\u5e03\u7684\u6d88\u606f\u3002\u5982\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\u573a\u666f\uff1a<\/p>\n<ol>\n<li>\u53d1\u5e03\u8005\uff1a\u8d1f\u8d23\u5c06\u6d88\u606f\u53d1\u5e03\u5230Redis\u9891\u9053\u3002<\/li>\n<li>\u8ba2\u9605\u8005\uff1a\u8d1f\u8d23\u8ba2\u9605Redis\u9891\u9053\uff0c\u83b7\u53d6\u53d1\u5e03\u8005\u53d1\u5e03\u7684\u6d88\u606f\u3002<\/li>\n<\/ol>\n<p>\u4e09\u3001\u793a\u4f8b\u4ee3\u7801<br \/>\u4e0b\u9762\u662f\u4e00\u4e2a\u4f7f\u7528Python\u8bed\u8a00\u548cRedis-Py\u5e93\u6765\u5b9e\u73b0\u5206\u5e03\u5f0f\u6d88\u606f\u53d1\u5e03\u4e0e\u8ba2\u9605\u7684\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<ol>\n<li>\u53d1\u5e03\u8005\u4ee3\u7801\uff1a<\/li>\n<\/ol>\n<pre>import redis\n\n# \u8fde\u63a5Redis\nr = redis.Redis(host='localhost', port=6379)\n\n# \u8ba9\u53d1\u5e03\u8005\u4e0d\u65ad\u5730\u53d1\u9001\u6d88\u606f\nwhile True:\n    # \u8f93\u5165\u6d88\u606f\u5185\u5bb9\n    message = input(\"\u8bf7\u8f93\u5165\u6d88\u606f\u5185\u5bb9\uff1a\")\n    # \u53d1\u5e03\u6d88\u606f\u5230\u9891\u9053\n    r.publish('channel', message)<\/pre>\n<ol>\n<li>\u8ba2\u9605\u8005\u4ee3\u7801\uff1a<\/li>\n<\/ol>\n<pre>import redis\n\n# \u8fde\u63a5Redis\nr = redis.Redis(host='localhost', port=6379)\n\n# \u521b\u5efa\u8ba2\u9605\u5bf9\u8c61\np = r.pubsub()\n# \u8ba2\u9605\u9891\u9053\np.subscribe('channel')\n\n# \u4e0d\u65ad\u5faa\u73af\u83b7\u53d6\u8ba2\u9605\u7684\u6d88\u606f\nfor message in p.listen():\n    # \u6253\u5370\u6536\u5230\u7684\u6d88\u606f\n    print(\"\u6536\u5230\u6d88\u606f\uff1a\", message['data'])<\/pre>\n<p>\u5728\u4ee5\u4e0a\u4ee3\u7801\u4e2d\uff0c\u53d1\u5e03\u8005\u4f7f\u7528<code>r.publish('channel', message)<\/code>\u5c06\u6d88\u606f\u53d1\u5e03\u5230\u540d\u4e3a&#8217;channel&#8217;\u7684\u9891\u9053\u3002\u8ba2\u9605\u8005\u4f7f\u7528<code>p.subscribe('channel')<\/code>\u8ba2\u9605\u8be5\u9891\u9053\uff0c\u5e76\u4f7f\u7528<code>p.listen()<\/code>\u83b7\u53d6\u8ba2\u9605\u5230\u7684\u6d88\u606f\u3002<\/p>\n<p>\u56db\u3001\u4f7f\u7528\u793a\u4f8b<\/p>\n<ol>\n<li>\u542f\u52a8Redis\u670d\u52a1\u5668\uff1a<\/li>\n<\/ol>\n<pre>redis-server<\/pre>\n<ol>\n<li>\u542f\u52a8\u8ba2\u9605\u8005\uff08\u9700\u8981\u6253\u5f00\u4e00\u4e2a\u7ec8\u7aef\u7a97\u53e3\uff09\uff1a<\/li>\n<\/ol>\n<pre>python subscriber.py<\/pre>\n<ol>\n<li>\u542f\u52a8\u53d1\u5e03\u8005\uff08\u9700\u8981\u6253\u5f00\u53e6\u4e00\u4e2a\u7ec8\u7aef\u7a97\u53e3\uff09\uff1a<\/li>\n<\/ol>\n<pre>python publisher.py<\/pre>\n<ol>\n<li>\u8f93\u5165\u6d88\u606f\u5185\u5bb9\uff0c\u4f8b\u5982\u8f93\u5165&#8221;Hello, Redis!&#8221;\uff0c\u7136\u540e\u56de\u8f66\u3002<\/li>\n<li>\u5728\u8ba2\u9605\u8005\u7684\u7ec8\u7aef\u7a97\u53e3\u4e2d\uff0c\u5c06\u4f1a\u770b\u5230\u6536\u5230\u6d88\u606f\u7684\u8f93\u51fa\uff1a<code>\u6536\u5230\u6d88\u606f\uff1ab'Hello, Redis!'<\/code>\u3002<\/li>\n<\/ol>\n<p>\u5145\u5206\u5229\u7528Redis\u7684\u53d1\u5e03\u4e0e\u8ba2\u9605\u529f\u80fd\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u6a21\u5757\u4e4b\u95f4\u7684\u5b9e\u65f6\u6d88\u606f\u4f20\u9012\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u89e3\u8026\u548c\u6269\u5c55\u6027\u3002<\/p>\n<p>\u7ed3\u8bba\uff1a<br \/>\u672c\u6587\u4ecb\u7ecd\u4e86\u5982\u4f55\u5229\u7528Redis\u5b9e\u73b0\u5206\u5e03\u5f0f\u6d88\u606f\u53d1\u5e03\u4e0e\u8ba2\u9605\u529f\u80fd\uff0c\u5e76\u63d0\u4f9b\u4e86\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u3002\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u53ef\u4ee5\u5b9e\u73b0\u6a21\u5757\u4e4b\u95f4\u7684\u89e3\u8026\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u53ef\u6269\u5c55\u6027\u548c\u6027\u80fd\u3002\u5e0c\u671b\u8fd9\u7bc7\u6587\u7ae0\u5bf9\u4e8e\u6b63\u5728\u63a2\u7d22\u5206\u5e03\u5f0f\u901a\u4fe1\u6a21\u5f0f\u7684\u8bfb\u8005\u6709\u6240\u5e2e\u52a9\u3002<\/p>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   \u5982\u4f55\u8fdb\u884cLinux\u7cfb\u7edf\u7684\u8fdc\u7a0b\u8bbf\u95ee\u548c\u7ba1\u7406\n <\/dd>\n<\/dl>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   Redis\uff1a\u9ad8\u6548\u5904\u7406\u5b9e\u65f6\u65e5\u5fd7\u7684\u79d8\u5bc6\u5de5\u5177\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u5229\u7528Redis\u5b9e\u73b0\u5206\u5e03\u5f0f\u6d88\u606f&#46;&#46;&#46;<\/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-202241","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202241","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=202241"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202241\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=202241"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=202241"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=202241"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}