{"id":152997,"date":"2024-11-02T03:46:20","date_gmt":"2024-11-01T19:46:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/152997\/"},"modified":"2024-11-02T03:46:21","modified_gmt":"2024-11-01T19:46:21","slug":"%e5%a4%84%e7%90%86%e4%bd%bf%e7%94%a8-redis-%e5%af%a6%e7%8f%be%e9%ab%98%e6%95%88%e7%9a%84%e6%b6%88%e6%81%af%e7%95%b0%e6%ad%a5%e8%99%95%e7%90%86%ef%bc%88redis-%e6%b6%88%e6%81%af%e7%95%b0%e6%ad%a5","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/152997\/","title":{"rendered":"\u5904\u7406\u4f7f\u7528 Redis \u5be6\u73fe\u9ad8\u6548\u7684\u6d88\u606f\u7570\u6b65\u8655\u7406\uff08Redis \u6d88\u606f\u7570\u6b65\uff09"},"content":{"rendered":"<h1 id=\"%e8%99%95%e7%90%86%e4%bd%bf%e7%94%a8-redis-%e5%af%a6%e7%8f%be%e9%ab%98%e6%95%88%e7%9a%84%e6%b6%88%e6%81%af%e7%95%b0%e6%ad%a5%e8%99%95%e7%90%86%ef%bc%88redis-%e6%b6%88%e6%81%af%e7%95%b0%e6%ad%a5-TvxfAsptms\">\u8655\u7406\u4f7f\u7528 Redis \u5be6\u73fe\u9ad8\u6548\u7684\u6d88\u606f\u7570\u6b65\u8655\u7406\uff08Redis \u6d88\u606f\u7570\u6b65\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u61c9\u7528\u7a0b\u5e8f\u958b\u767c\u4e2d\uff0c\u7570\u6b65\u8655\u7406\u5df2\u6210\u70ba\u4e00\u500b\u91cd\u8981\u7684\u8a2d\u8a08\u6a21\u5f0f\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u9ad8\u6548\u8655\u7406\u5927\u91cf\u8acb\u6c42\u7684\u60c5\u6cc1\u4e0b\u3002Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6027\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u6d88\u606f\u968a\u5217\u529f\u80fd\uff0c\u4f7f\u5f97\u958b\u767c\u8005\u80fd\u5920\u8f15\u9b06\u5be6\u73fe\u6d88\u606f\u7684\u7570\u6b65\u8655\u7406\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528 Redis \u4f86\u5be6\u73fe\u9ad8\u6548\u7684\u6d88\u606f\u7570\u6b65\u8655\u7406\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e6%b6%88%e6%81%af%e7%95%b0%e6%ad%a5%e8%99%95%e7%90%86%ef%bc%9f-TvxfAsptms\">\u4ec0\u9ebc\u662f\u6d88\u606f\u7570\u6b65\u8655\u7406\uff1f<\/h2>\n<p>\u6d88\u606f\u7570\u6b65\u8655\u7406\u662f\u4e00\u7a2e\u8a2d\u8a08\u6a21\u5f0f\uff0c\u5141\u8a31\u7cfb\u7d71\u5728\u4e0d\u963b\u585e\u4e3b\u57f7\u884c\u6d41\u7a0b\u7684\u60c5\u6cc1\u4e0b\u8655\u7406\u8acb\u6c42\u3002\u9019\u7a2e\u6a21\u5f0f\u901a\u5e38\u6d89\u53ca\u5230\u6d88\u606f\u968a\u5217\uff0c\u7576\u4e00\u500b\u8acb\u6c42\u5230\u9054\u6642\uff0c\u7cfb\u7d71\u6703\u5c07\u5176\u653e\u5165\u968a\u5217\u4e2d\uff0c\u7136\u5f8c\u7acb\u5373\u8fd4\u56de\u97ff\u61c9\uff0c\u800c\u4e0d\u662f\u7b49\u5f85\u8acb\u6c42\u7684\u8655\u7406\u5b8c\u6210\u3002\u9019\u6a23\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7d71\u7684\u97ff\u61c9\u901f\u5ea6\u548c\u8655\u7406\u80fd\u529b\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e6%b6%88%e6%81%af%e9%9a%8a%e5%88%97%e5%8a%9f%e8%83%bd-TvxfAsptms\">Redis \u7684\u6d88\u606f\u968a\u5217\u529f\u80fd<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5176\u4e2d\u5217\u8868\uff08List\uff09\u548c\u767c\u5e03\/\u8a02\u95b1\uff08Pub\/Sub\uff09\u662f\u5be6\u73fe\u6d88\u606f\u968a\u5217\u7684\u5169\u7a2e\u4e3b\u8981\u65b9\u5f0f\u3002\u4f7f\u7528\u5217\u8868\u4f5c\u70ba\u6d88\u606f\u968a\u5217\u6642\uff0c\u53ef\u4ee5\u5229\u7528 Redis \u7684 <code>LPUSH<\/code> \u548c <code>RPOP<\/code> \u547d\u4ee4\u4f86\u5be6\u73fe\u6d88\u606f\u7684\u63a8\u9001\u548c\u6d88\u8cbb\u3002<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8%e5%88%97%e8%a1%a8%e5%af%a6%e7%8f%be%e6%b6%88%e6%81%af%e9%9a%8a%e5%88%97-TvxfAsptms\">\u4f7f\u7528\u5217\u8868\u5be6\u73fe\u6d88\u606f\u968a\u5217<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528 Redis \u5217\u8868\u4f86\u5be6\u73fe\u6d88\u606f\u7684\u63a8\u9001\u548c\u6d88\u8cbb\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230 Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u63a8\u9001\u6d88\u606f\u5230\u968a\u5217\nr.lpush('message_queue', 'Hello, World!')\n\n# \u6d88\u8cbb\u6d88\u606f\nmessage = r.rpop('message_queue')\nprint(message.decode('utf-8'))  # \u8f38\u51fa: Hello, World!\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u9996\u5148\u5c07\u4e00\u689d\u6d88\u606f\u63a8\u9001\u5230\u540d\u70ba <code>message_queue<\/code> \u7684\u968a\u5217\u4e2d\uff0c\u7136\u5f8c\u5f9e\u968a\u5217\u4e2d\u6d88\u8cbb\u9019\u689d\u6d88\u606f\u3002\u9019\u7a2e\u65b9\u5f0f\u7c21\u55ae\u4e14\u9ad8\u6548\uff0c\u9069\u5408\u7528\u65bc\u9700\u8981\u5feb\u901f\u8655\u7406\u7684\u5834\u666f\u3002<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8%e7%99%bc%e5%b8%83-%e8%a8%82%e9%96%b1%e6%a8%a1%e5%bc%8f-TvxfAsptms\">\u4f7f\u7528\u767c\u5e03\/\u8a02\u95b1\u6a21\u5f0f<\/h3>\n<p>\u9664\u4e86\u5217\u8868\uff0cRedis \u7684\u767c\u5e03\/\u8a02\u95b1\u6a21\u5f0f\u4e5f\u53ef\u4ee5\u7528\u4f86\u5be6\u73fe\u6d88\u606f\u7684\u7570\u6b65\u8655\u7406\u3002\u5728\u9019\u7a2e\u6a21\u5f0f\u4e0b\uff0c\u767c\u4f48\u8005\u5c07\u6d88\u606f\u767c\u4f48\u5230\u4e00\u500b\u983b\u9053\uff0c\u800c\u8a02\u95b1\u8005\u5247\u53ef\u4ee5\u63a5\u6536\u8a72\u983b\u9053\u7684\u6d88\u606f\u3002\u9019\u7a2e\u65b9\u5f0f\u9069\u5408\u65bc\u9700\u8981\u5ee3\u64ad\u6d88\u606f\u7684\u5834\u666f\u3002<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230 Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u767c\u4f48\u6d88\u606f\nr.publish('channel', 'Hello, Subscribers!')\n\n# \u8a02\u95b1\u6d88\u606f\npubsub = r.pubsub()\npubsub.subscribe('channel')\n\nfor message in pubsub.listen():\n    if message['type'] == 'message':\n        print(message['data'].decode('utf-8'))  # \u8f38\u51fa: Hello, Subscribers!\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u9996\u5148\u767c\u4f48\u4e86\u4e00\u689d\u6d88\u606f\u5230\u540d\u70ba <code>channel<\/code> \u7684\u983b\u9053\uff0c\u7136\u5f8c\u8a02\u95b1\u8a72\u983b\u9053\u4ee5\u63a5\u6536\u6d88\u606f\u3002\u9019\u7a2e\u65b9\u5f0f\u4f7f\u5f97\u591a\u500b\u8a02\u95b1\u8005\u53ef\u4ee5\u540c\u6642\u63a5\u6536\u540c\u4e00\u689d\u6d88\u606f\uff0c\u9069\u5408\u65bc\u9700\u8981\u5373\u6642\u901a\u77e5\u7684\u61c9\u7528\u5834\u666f\u3002<\/p>\n<h2 id=\"redis-%e6%b6%88%e6%81%af%e7%95%b0%e6%ad%a5%e8%99%95%e7%90%86%e7%9a%84%e5%84%aa%e5%8b%a2-TvxfAsptms\">Redis \u6d88\u606f\u7570\u6b65\u8655\u7406\u7684\u512a\u52e2<\/h2>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis \u662f\u4e00\u500b\u5167\u5b58\u6578\u64da\u5eab\uff0c\u5177\u6709\u6975\u9ad8\u7684\u8b80\u5beb\u6027\u80fd\uff0c\u80fd\u5920\u652f\u6301\u5927\u91cf\u7684\u4e26\u767c\u8acb\u6c42\u3002<\/li>\n<li><strong>\u7c21\u55ae\u6613\u7528\uff1a<\/strong>Redis \u63d0\u4f9b\u4e86\u7c21\u55ae\u7684 API\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u4e0a\u624b\uff0c\u5feb\u901f\u5be6\u73fe\u6d88\u606f\u7570\u6b65\u8655\u7406\u3002<\/li>\n<li><strong>\u9748\u6d3b\u6027\uff1a<\/strong>\u7121\u8ad6\u662f\u4f7f\u7528\u5217\u8868\u9084\u662f\u767c\u5e03\/\u8a02\u95b1\u6a21\u5f0f\uff0cRedis \u90fd\u80fd\u5920\u6eff\u8db3\u4e0d\u540c\u5834\u666f\u4e0b\u7684\u9700\u6c42\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-TvxfAsptms\">\u7e3d\u7d50<\/h2>\n<p>\u4f7f\u7528 Redis \u5be6\u73fe\u9ad8\u6548\u7684\u6d88\u606f\u7570\u6b65\u8655\u7406\u662f\u4e00\u7a2e\u6709\u6548\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u7121\u8ad6\u662f\u901a\u904e\u5217\u8868\u9084\u662f\u767c\u5e03\/\u8a02\u95b1\u6a21\u5f0f\uff0c\u90fd\u80fd\u5920\u63d0\u9ad8\u7cfb\u7d71\u7684\u97ff\u61c9\u901f\u5ea6\u548c\u8655\u7406\u80fd\u529b\u3002\u5c0d\u65bc\u9700\u8981\u8655\u7406\u5927\u91cf\u8acb\u6c42\u7684\u61c9\u7528\u7a0b\u5e8f\u4f86\u8aaa\uff0cRedis \u63d0\u4f9b\u7684\u9ad8\u6027\u80fd\u548c\u9748\u6d3b\u6027\u4f7f\u5176\u6210\u70ba\u4e00\u500b\u7406\u60f3\u7684\u9078\u64c7\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u90e8\u7f72\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\uff0cServer.HK \u63d0\u4f9b\u7684\u670d\u52d9\u5c07\u662f\u60a8\u7684\u4e0d\u4e8c\u4e4b\u9078\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u4f7f\u7528 Redis \u5be6\u73fe\u9ad8\u6548\u7684\u6d88\u606f\u7570\u6b65\u8655\u7406\uff0c\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\u8207\u97ff\u61c9\u901f\u5ea6\uff0c\u7c21\u5316\u6d88\u606f\u50b3\u905e\u6d41\u7a0b\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-152997","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152997","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=152997"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152997\/revisions"}],"predecessor-version":[{"id":152998,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152997\/revisions\/152998"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=152997"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=152997"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=152997"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}