{"id":153127,"date":"2024-11-02T04:51:18","date_gmt":"2024-11-01T20:51:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/153127\/"},"modified":"2024-11-02T04:51:19","modified_gmt":"2024-11-01T20:51:19","slug":"%e5%be%9e-0-%e5%88%b0-1-redis-%e6%9e%b6%e6%a7%8b%e5%af%a6%e7%8f%be%e6%95%b8%e6%93%9a%e5%90%8c%e6%ad%a5%ef%bc%88redis-%e6%9e%b6%e6%a7%8b%e6%95%b8%e6%93%9a%e5%90%8c%e6%ad%a5%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/153127\/","title":{"rendered":"\u5f9e 0 \u5230 1 Redis \u67b6\u69cb\u5be6\u73fe\u6578\u64da\u540c\u6b65\uff08Redis \u67b6\u69cb\u6578\u64da\u540c\u6b65\uff09"},"content":{"rendered":"<h1 id=\"%e5%be%9e-0-%e5%88%b0-1-redis-%e6%9e%b6%e6%a7%8b%e5%af%a6%e7%8f%be%e6%95%b8%e6%93%9a%e5%90%8c%e6%ad%a5-UMNJyufAIP\">\u5f9e 0 \u5230 1 Redis \u67b6\u69cb\u5be6\u73fe\u6578\u64da\u540c\u6b65<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u7684\u5373\u6642\u540c\u6b65\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u7d50\u69cb\u548c\u9ad8\u6027\u80fd\u7684\u6578\u64da\u64cd\u4f5c\uff0c\u6210\u70ba\u5be6\u73fe\u6578\u64da\u540c\u6b65\u7684\u7406\u60f3\u9078\u64c7\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5f9e\u96f6\u958b\u59cb\u69cb\u5efa\u4e00\u500b\u57fa\u65bc Redis \u7684\u6578\u64da\u540c\u6b65\u67b6\u69cb\uff0c\u4e26\u63d0\u4f9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis%ef%bc%9f-UMNJyufAIP\">\u4ec0\u9ebc\u662f Redis\uff1f<\/h2>\n<p>Redis\uff08REmote DIctionary Server\uff09\u662f\u4e00\u500b\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u6578\u64da\u5eab\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u3002\u7531\u65bc\u5176\u9ad8\u6548\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff0cRedis \u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u540c\u6b65\u7b49\u5834\u666f\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%90%8c%e6%ad%a5%e7%9a%84%e9%9c%80%e6%b1%82-UMNJyufAIP\">\u6578\u64da\u540c\u6b65\u7684\u9700\u6c42<\/h2>\n<p>\u5728\u5206\u4f48\u5f0f\u7cfb\u7d71\u4e2d\uff0c\u6578\u64da\u540c\u6b65\u662f\u78ba\u4fdd\u4e0d\u540c\u670d\u52d9\u5668\u4e4b\u9593\u6578\u64da\u4e00\u81f4\u6027\u7684\u95dc\u9375\u3002\u7576\u4e00\u500b\u670d\u52d9\u5668\u4e0a\u7684\u6578\u64da\u767c\u751f\u8b8a\u5316\u6642\uff0c\u5fc5\u9808\u53ca\u6642\u5c07\u9019\u4e9b\u8b8a\u5316\u540c\u6b65\u5230\u5176\u4ed6\u670d\u52d9\u5668\uff0c\u4ee5\u907f\u514d\u6578\u64da\u4e0d\u4e00\u81f4\u7684\u554f\u984c\u3002\u9019\u5c0d\u65bc\u9700\u8981\u9ad8\u53ef\u7528\u6027\u548c\u9ad8\u53ef\u9760\u6027\u7684\u61c9\u7528\u5c24\u70ba\u91cd\u8981\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e6%95%b8%e6%93%9a%e5%90%8c%e6%ad%a5%e6%a9%9f%e5%88%b6-UMNJyufAIP\">Redis \u7684\u6578\u64da\u540c\u6b65\u6a5f\u5236<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u540c\u6b65\u7684\u65b9\u5f0f\uff0c\u4e3b\u8981\u5305\u62ec\u4e3b\u5f9e\u8907\u88fd\u548c\u767c\u5e03\/\u8a02\u95b1\u6a21\u5f0f\u3002<\/p>\n<h3 id=\"%e4%b8%bb%e5%be%9e%e8%a4%87%e8%a3%bd-UMNJyufAIP\">\u4e3b\u5f9e\u8907\u88fd<\/h3>\n<p>\u4e3b\u5f9e\u8907\u88fd\u662f\u4e00\u7a2e\u5e38\u898b\u7684\u6578\u64da\u540c\u6b65\u65b9\u5f0f\uff0c\u5176\u4e2d\u4e00\u500b Redis \u5be6\u4f8b\u4f5c\u70ba\u4e3b\u7bc0\u9ede\uff0c\u5176\u4ed6\u5be6\u4f8b\u4f5c\u70ba\u5f9e\u7bc0\u9ede\u3002\u4e3b\u7bc0\u9ede\u8ca0\u8cac\u5beb\u5165\u64cd\u4f5c\uff0c\u800c\u5f9e\u7bc0\u9ede\u5247\u8ca0\u8cac\u8b80\u53d6\u64cd\u4f5c\u3002\u7576\u4e3b\u7bc0\u9ede\u7684\u6578\u64da\u767c\u751f\u8b8a\u5316\u6642\uff0c\u9019\u4e9b\u8b8a\u5316\u6703\u81ea\u52d5\u540c\u6b65\u5230\u6240\u6709\u5f9e\u7bc0\u9ede\u3002<\/p>\n<pre><code># \u914d\u7f6e\u4e3b\u5f9e\u8907\u88fd\n# \u5728\u5f9e\u7bc0\u9ede\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u884c\nreplicaof  \n<\/code><\/pre>\n<h3 id=\"%e7%99%bc%e5%b8%83-%e8%a8%82%e9%96%b1%e6%a8%a1%e5%bc%8f-UMNJyufAIP\">\u767c\u5e03\/\u8a02\u95b1\u6a21\u5f0f<\/h3>\n<p>\u767c\u5e03\/\u8a02\u95b1\u6a21\u5f0f\u5141\u8a31\u4e0d\u540c\u7684\u61c9\u7528\u7a0b\u5e8f\u4e4b\u9593\u9032\u884c\u5be6\u6642\u901a\u4fe1\u3002\u7576\u4e00\u500b\u61c9\u7528\u7a0b\u5e8f\u767c\u4f48\u6d88\u606f\u6642\uff0c\u6240\u6709\u8a02\u95b1\u8a72\u6d88\u606f\u7684\u61c9\u7528\u7a0b\u5e8f\u90fd\u6703\u7acb\u5373\u6536\u5230\u901a\u77e5\u3002\u9019\u7a2e\u6a21\u5f0f\u975e\u5e38\u9069\u5408\u9700\u8981\u5373\u6642\u66f4\u65b0\u7684\u5834\u666f\u3002<\/p>\n<pre><code># \u767c\u4f48\u6d88\u606f\nPUBLISH channel_name \"message\"\n\n# \u8a02\u95b1\u6d88\u606f\nSUBSCRIBE channel_name\n<\/code><\/pre>\n<h2 id=\"%e5%af%a6%e7%8f%be%e6%95%b8%e6%93%9a%e5%90%8c%e6%ad%a5%e7%9a%84%e6%ad%a5%e9%a9%9f-UMNJyufAIP\">\u5be6\u73fe\u6578\u64da\u540c\u6b65\u7684\u6b65\u9a5f<\/h2>\n<p>\u4ee5\u4e0b\u662f\u5f9e 0 \u5230 1 \u5be6\u73fe Redis \u6578\u64da\u540c\u6b65\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<ul>\n<li><strong>\u5b89\u88dd Redis\uff1a<\/strong>\u9996\u5148\u9700\u8981\u5728\u670d\u52d9\u5668\u4e0a\u5b89\u88dd Redis\uff0c\u53ef\u4ee5\u901a\u904e\u5b98\u65b9\u6587\u6a94\u7372\u53d6\u5b89\u88dd\u6307\u5357\u3002<\/li>\n<li><strong>\u914d\u7f6e\u4e3b\u5f9e\u8907\u88fd\uff1a<\/strong>\u6839\u64da\u9700\u8981\u914d\u7f6e\u4e3b\u5f9e\u7bc0\u9ede\uff0c\u78ba\u4fdd\u6578\u64da\u80fd\u5920\u6b63\u78ba\u540c\u6b65\u3002<\/li>\n<li><strong>\u5be6\u73fe\u6578\u64da\u64cd\u4f5c\uff1a<\/strong>\u5728\u4e3b\u7bc0\u9ede\u4e0a\u9032\u884c\u6578\u64da\u7684\u5beb\u5165\u64cd\u4f5c\uff0c\u4e26\u5728\u5f9e\u7bc0\u9ede\u4e0a\u9032\u884c\u8b80\u53d6\u64cd\u4f5c\u3002<\/li>\n<li><strong>\u4f7f\u7528\u767c\u5e03\/\u8a02\u95b1\u6a21\u5f0f\uff1a<\/strong>\u6839\u64da\u61c9\u7528\u9700\u6c42\uff0c\u5be6\u73fe\u5373\u6642\u7684\u6578\u64da\u66f4\u65b0\u901a\u77e5\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%a4%ba%e4%be%8b%e4%bb%a3%e7%a2%bc-UMNJyufAIP\">\u793a\u4f8b\u4ee3\u78bc<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528 Redis \u7684\u767c\u5e03\/\u8a02\u95b1\u6a21\u5f0f\u4f86\u5be6\u73fe\u6578\u64da\u540c\u6b65\uff1a<\/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\ndef publish_message(channel, message):\n    r.publish(channel, message)\n\n# \u8a02\u95b1\u6d88\u606f\ndef subscribe_message(channel):\n    pubsub = r.pubsub()\n    pubsub.subscribe(channel)\n    for message in pubsub.listen():\n        print(message)\n\n# \u4f7f\u7528\u793a\u4f8b\npublish_message('test_channel', 'Hello, Redis!')\nsubscribe_message('test_channel')\n<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-UMNJyufAIP\">\u7e3d\u7d50<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u6578\u64da\u540c\u6b65\u529f\u80fd\uff0c\u7121\u8ad6\u662f\u901a\u904e\u4e3b\u5f9e\u8907\u88fd\u9084\u662f\u767c\u5e03\/\u8a02\u95b1\u6a21\u5f0f\uff0c\u90fd\u80fd\u5920\u6709\u6548\u5730\u5be6\u73fe\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u5373\u6642\u6027\u3002\u96a8\u8457\u61c9\u7528\u9700\u6c42\u7684\u589e\u9577\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u540c\u6b65\u65b9\u6848\u5c07\u5c0d\u7cfb\u7d71\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u7522\u751f\u91cd\u8981\u5f71\u97ff\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u6578\u64da\u540c\u6b65\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u4f86\u642d\u5efa\u60a8\u7684 Redis \u74b0\u5883\uff0c\u4eab\u53d7\u66f4\u9ad8\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5f9e 0 \u5230 1 \u7684 Redis \u67b6\u69cb\u5be6\u73fe\u6578\u64da\u540c\u6b65\uff0c\u6df1\u5165\u4e86\u89e3\u9ad8\u6548\u6578\u64da\u540c\u6b65\u6280\u8853\u8207\u6700\u4f73\u5be6\u8e10\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-153127","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153127","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=153127"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153127\/revisions"}],"predecessor-version":[{"id":153128,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153127\/revisions\/153128"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=153127"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=153127"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=153127"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}