{"id":128873,"date":"2024-10-26T17:24:18","date_gmt":"2024-10-26T09:24:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/128873\/"},"modified":"2024-10-26T17:24:20","modified_gmt":"2024-10-26T09:24:20","slug":"redis%e5%af%a6%e7%8f%be%e8%a9%a6%e9%a1%8c%e5%bf%ab%e5%8f%96%e5%8a%a0%e9%80%9f%ef%bc%88redis%e8%a9%a6%e9%a1%8c%e5%bf%ab%e5%8f%96%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/128873\/","title":{"rendered":"Redis\u5be6\u73fe\u8a66\u984c\u5feb\u53d6\u52a0\u901f\uff08redis\u8a66\u984c\u5feb\u53d6\uff09"},"content":{"rendered":"<h1 id=\"redis%e5%af%a6%e7%8f%be%e8%a9%a6%e9%a1%8c%e5%bf%ab%e5%8f%96%e5%8a%a0%e9%80%9f%ef%bc%88redis%e8%a9%a6%e9%a1%8c%e5%bf%ab%e5%8f%96%ef%bc%89-NcUxPGDtjN\">Redis\u5be6\u73fe\u8a66\u984c\u5feb\u53d6\u52a0\u901f\uff08redis\u8a66\u984c\u5feb\u53d6\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u8def\u74b0\u5883\u4e2d\uff0c\u5feb\u901f\u7684\u6578\u64da\u5b58\u53d6\u5c0d\u65bc\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u81f3\u95dc\u91cd\u8981\u3002\u5c24\u5176\u662f\u5728\u6559\u80b2\u5e73\u53f0\u6216\u8003\u8a66\u7cfb\u7d71\u4e2d\uff0c\u8a66\u984c\u7684\u5feb\u901f\u52a0\u8f09\u548c\u67e5\u8a62\u80fd\u986f\u8457\u63d0\u9ad8\u7528\u6236\u7684\u6eff\u610f\u5ea6\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u80fd\u5920\u6709\u6548\u5730\u5be6\u73fe\u8a66\u984c\u5feb\u53d6\u52a0\u901f\uff0c\u672c\u6587\u5c07\u63a2\u8a0eRedis\u7684\u57fa\u672c\u6982\u5ff5\u3001\u5176\u5728\u8a66\u984c\u5feb\u53d6\u4e2d\u7684\u61c9\u7528\u4ee5\u53ca\u5be6\u73fe\u7684\u5177\u9ad4\u6b65\u9a5f\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%ef%bc%9f-NcUxPGDtjN\">\u4ec0\u9ebc\u662fRedis\uff1f<\/h2>\n<p>Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u7a2e\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\u7b49\u3002\u7531\u65bc\u5176\u9ad8\u6548\u7684\u5167\u5b58\u5b58\u53d6\u7279\u6027\uff0cRedis\u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u5feb\u53d6\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u5206\u6790\u7b49\u5834\u666f\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87redis%e4%bd%9c%e7%82%ba%e8%a9%a6%e9%a1%8c%e5%bf%ab%e5%8f%96%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88%ef%bc%9f-NcUxPGDtjN\">\u70ba\u4ec0\u9ebc\u9078\u64c7Redis\u4f5c\u70ba\u8a66\u984c\u5feb\u53d6\u89e3\u6c7a\u65b9\u6848\uff1f<\/h2>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis\u7684\u6578\u64da\u5b58\u53d6\u901f\u5ea6\u6975\u5feb\uff0c\u80fd\u5920\u5728\u6beb\u79d2\u7d1a\u5225\u5167\u5b8c\u6210\u67e5\u8a62\uff0c\u9019\u5c0d\u65bc\u9700\u8981\u5feb\u901f\u97ff\u61c9\u7684\u8a66\u984c\u7cfb\u7d71\u5c24\u70ba\u91cd\u8981\u3002<\/li>\n<li><strong>\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff1a<\/strong>Redis\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u80fd\u5920\u9748\u6d3b\u5730\u5b58\u5132\u548c\u7ba1\u7406\u8a66\u984c\u6578\u64da\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\u9078\u9805\uff1a<\/strong>\u96d6\u7136Redis\u4e3b\u8981\u7528\u65bc\u5167\u5b58\u5b58\u5132\uff0c\u4f46\u5b83\u4e5f\u63d0\u4f9b\u4e86\u6301\u4e45\u5316\u9078\u9805\uff0c\u80fd\u5920\u5728\u7cfb\u7d71\u91cd\u555f\u5f8c\u6062\u5fa9\u6578\u64da\u3002<\/li>\n<\/ul>\n<h2 id=\"redis%e5%9c%a8%e8%a9%a6%e9%a1%8c%e5%bf%ab%e5%8f%96%e4%b8%ad%e7%9a%84%e6%87%89%e7%94%a8-NcUxPGDtjN\">Redis\u5728\u8a66\u984c\u5feb\u53d6\u4e2d\u7684\u61c9\u7528<\/h2>\n<p>\u5728\u8a66\u984c\u7cfb\u7d71\u4e2d\uff0c\u901a\u5e38\u9700\u8981\u983b\u7e41\u5730\u67e5\u8a62\u548c\u52a0\u8f09\u8a66\u984c\u6578\u64da\u3002\u4f7f\u7528Redis\u4f5c\u70ba\u5feb\u53d6\u5c64\uff0c\u53ef\u4ee5\u986f\u8457\u6e1b\u5c11\u5c0d\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u67e5\u8a62\u6b21\u6578\uff0c\u5f9e\u800c\u63d0\u9ad8\u6574\u9ad4\u6027\u80fd\u3002\u4ee5\u4e0b\u662fRedis\u5728\u8a66\u984c\u5feb\u53d6\u4e2d\u7684\u5177\u9ad4\u61c9\u7528\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e5%ae%89%e8%a3%9dredis-NcUxPGDtjN\">1. \u5b89\u88ddRedis<\/h3>\n<p>\u9996\u5148\uff0c\u9700\u8981\u5728\u4f3a\u670d\u5668\u4e0a\u5b89\u88ddRedis\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9032\u884c\u5b89\u88dd\uff1a<\/p>\n<pre><code>sudo apt-get update\nsudo apt-get install redis-server<\/code><\/pre>\n<h3 id=\"2-%e9%85%8d%e7%bd%aeredis-NcUxPGDtjN\">2. \u914d\u7f6eRedis<\/h3>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u53ef\u4ee5\u901a\u904e\u7de8\u8f2f\u914d\u7f6e\u6587\u4ef6\u4f86\u8abf\u6574Redis\u7684\u8a2d\u7f6e\u3002\u914d\u7f6e\u6587\u4ef6\u901a\u5e38\u4f4d\u65bc \/etc\/redis\/redis.conf\u3002\u53ef\u4ee5\u6839\u64da\u9700\u8981\u8abf\u6574\u5167\u5b58\u9650\u5236\u3001\u6301\u4e45\u5316\u9078\u9805\u7b49\u3002<\/p>\n<h3 id=\"3-%e5%af%a6%e7%8f%be%e8%a9%a6%e9%a1%8c%e5%bf%ab%e5%8f%96-NcUxPGDtjN\">3. \u5be6\u73fe\u8a66\u984c\u5feb\u53d6<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528Redis\u4f86\u5feb\u53d6\u8a66\u984c\u6578\u64da\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230Redis\u4f3a\u670d\u5668\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u5047\u8a2d\u6709\u4e00\u500b\u51fd\u6578\u53ef\u4ee5\u5f9e\u6578\u64da\u5eab\u4e2d\u7372\u53d6\u8a66\u984c\ndef get_question_from_db(question_id):\n    # \u9019\u88e1\u662f\u5f9e\u6578\u64da\u5eab\u4e2d\u67e5\u8a62\u8a66\u984c\u7684\u908f\u8f2f\n    pass\n\ndef get_question(question_id):\n    # \u9996\u5148\u6aa2\u67e5Redis\u5feb\u53d6\n    question = r.get(question_id)\n    if question:\n        return question  # \u5982\u679c\u5feb\u53d6\u4e2d\u6709\uff0c\u76f4\u63a5\u8fd4\u56de\n\n    # \u5982\u679c\u5feb\u53d6\u4e2d\u6c92\u6709\uff0c\u5f9e\u6578\u64da\u5eab\u4e2d\u7372\u53d6\n    question = get_question_from_db(question_id)\n    \n    # \u5c07\u7372\u53d6\u7684\u8a66\u984c\u5b58\u5165Redis\u5feb\u53d6\n    r.set(question_id, question)\n    \n    return question<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-NcUxPGDtjN\">\u7e3d\u7d50<\/h2>\n<p>Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u80fd\u5920\u6709\u6548\u5730\u5be6\u73fe\u8a66\u984c\u5feb\u53d6\u52a0\u901f\uff0c\u986f\u8457\u63d0\u9ad8\u7cfb\u7d71\u7684\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u3002\u901a\u904e\u7c21\u55ae\u7684\u5b89\u88dd\u548c\u914d\u7f6e\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u5c07Redis\u96c6\u6210\u5230\u8a66\u984c\u7cfb\u7d71\u4e2d\uff0c\u5be6\u73fe\u5feb\u901f\u7684\u6578\u64da\u5b58\u53d6\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u63d0\u5347\u60a8\u7684\u7cfb\u7d71\u6027\u80fd\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u90e8\u7f72Redis\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u61c9\u7528\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u548c\u5feb\u901f\u7684\u6578\u64da\u8655\u7406\u80fd\u529b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5229\u7528Redis\u5be6\u73fe\u8a66\u984c\u5feb\u53d6\u52a0\u901f\uff0c\u63d0\u5347\u5b78\u7fd2\u6548\u7387\uff0c\u6e1b\u5c11\u5ef6\u9072\uff0c\u512a\u5316\u8003\u8a66\u6e96\u5099\u904e\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-128873","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128873","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=128873"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128873\/revisions"}],"predecessor-version":[{"id":128874,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128873\/revisions\/128874"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=128873"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=128873"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=128873"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}