{"id":172297,"date":"2024-11-07T11:57:20","date_gmt":"2024-11-07T03:57:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/172297\/"},"modified":"2024-11-07T11:57:20","modified_gmt":"2024-11-07T03:57:20","slug":"%e8%ae%93%e7%b7%a9%e5%ad%98%e6%9b%b4%e6%96%b0%e5%8a%a0%e9%80%9f%e4%bb%b0%e4%bb%97redis%e4%bd%95%e7%ad%89%e6%98%93%e8%a1%8c%ef%bc%88redis%e7%b7%a9%e5%ad%98%e6%99%82%e9%96%93%e6%9b%b4%e6%96%b0%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/172297\/","title":{"rendered":"\u8b93\u7de9\u5b58\u66f4\u65b0\u52a0\u901f\u4ef0\u4ed7Redis\u4f55\u7b49\u6613\u884c\uff08redis\u7de9\u5b58\u6642\u9593\u66f4\u65b0\uff09"},"content":{"rendered":"<h1 id=\"%e8%ae%93%e7%b7%a9%e5%ad%98%e6%9b%b4%e6%96%b0%e5%8a%a0%e9%80%9f%e4%bb%b0%e4%bb%97redis%e4%bd%95%e7%ad%89%e6%98%93%e8%a1%8c%ef%bc%88redis%e7%b7%a9%e5%ad%98%e6%99%82%e9%96%93%e6%9b%b4%e6%96%b0%ef%bc%89-dfGIdIJzBp\">\u8b93\u7de9\u5b58\u66f4\u65b0\u52a0\u901f\u4ef0\u4ed7Redis\u4f55\u7b49\u6613\u884c\uff08redis\u7de9\u5b58\u6642\u9593\u66f4\u65b0\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u74b0\u5883\u4e2d\uff0c\u7db2\u7ad9\u7684\u6027\u80fd\u548c\u97ff\u61c9\u901f\u5ea6\u5c0d\u65bc\u7528\u6236\u9ad4\u9a57\u81f3\u95dc\u91cd\u8981\u3002\u70ba\u4e86\u63d0\u9ad8\u7db2\u7ad9\u7684\u6548\u7387\uff0c\u7de9\u5b58\u6280\u8853\u6210\u70ba\u4e86\u958b\u767c\u8005\u7684\u9996\u9078\u89e3\u6c7a\u65b9\u6848\u4e4b\u4e00\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u7ba1\u7406\u4e2d\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u4f86\u7c21\u5316\u7de9\u5b58\u66f4\u65b0\u7684\u904e\u7a0b\uff0c\u4e26\u63d0\u9ad8\u6574\u9ad4\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%ef%bc%9f-dfGIdIJzBp\">\u4ec0\u9ebc\u662fRedis\uff1f<\/h2>\n<p>Redis\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\u7b49\u3002\u7531\u65bc\u5176\u9ad8\u6548\u7684\u5167\u5b58\u5b58\u53d6\u80fd\u529b\uff0cRedis\u88ab\u5ee3\u6cdb\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u5206\u6790\u7b49\u5834\u666f\u3002\u5176\u4e3b\u8981\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u9ad8\u6027\u80fd\uff1aRedis\u80fd\u5920\u6bcf\u79d2\u8655\u7406\u6578\u5341\u842c\u6b21\u7684\u8acb\u6c42\u3002<\/li>\n<li>\u6301\u4e45\u5316\uff1a\u652f\u6301\u5c07\u6578\u64da\u6301\u4e45\u5316\u5230\u78c1\u789f\uff0c\u907f\u514d\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<li>\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff1a\u652f\u6301\u591a\u7a2e\u6578\u64da\u985e\u578b\uff0c\u65b9\u4fbf\u958b\u767c\u8005\u6839\u64da\u9700\u6c42\u9078\u64c7\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b7%a9%e5%ad%98%e7%9a%84%e5%bf%85%e8%a6%81%e6%80%a7-dfGIdIJzBp\">\u7de9\u5b58\u7684\u5fc5\u8981\u6027<\/h2>\n<p>\u7de9\u5b58\u7684\u4e3b\u8981\u76ee\u7684\u662f\u6e1b\u5c11\u6578\u64da\u5eab\u7684\u8a2a\u554f\u6b21\u6578\uff0c\u5f9e\u800c\u63d0\u9ad8\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u3002\u7576\u7528\u6236\u8acb\u6c42\u6578\u64da\u6642\uff0c\u7cfb\u7d71\u9996\u5148\u6aa2\u67e5\u7de9\u5b58\u4e2d\u662f\u5426\u5b58\u5728\u8a72\u6578\u64da\u3002\u5982\u679c\u5b58\u5728\uff0c\u5247\u76f4\u63a5\u5f9e\u7de9\u5b58\u4e2d\u8fd4\u56de\uff0c\u5426\u5247\u518d\u5f9e\u6578\u64da\u5eab\u4e2d\u67e5\u8a62\u4e26\u66f4\u65b0\u7de9\u5b58\u3002\u9019\u6a23\u7684\u904e\u7a0b\u80fd\u986f\u8457\u6e1b\u5c11\u5ef6\u9072\uff0c\u63d0\u9ad8\u97ff\u61c9\u901f\u5ea6\u3002<\/p>\n<h2 id=\"redis%e7%b7%a9%e5%ad%98%e6%99%82%e9%96%93%e6%9b%b4%e6%96%b0%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-dfGIdIJzBp\">Redis\u7de9\u5b58\u6642\u9593\u66f4\u65b0\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u5728\u4f7f\u7528Redis\u9032\u884c\u7de9\u5b58\u6642\uff0c\u7de9\u5b58\u7684\u6709\u6548\u6027\u548c\u66f4\u65b0\u7b56\u7565\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u7de9\u5b58\u6642\u9593\u66f4\u65b0\u662f\u6307\u5728\u7279\u5b9a\u6642\u9593\u5167\uff0c\u7de9\u5b58\u4e2d\u7684\u6578\u64da\u6703\u81ea\u52d5\u904e\u671f\u6216\u9700\u8981\u624b\u52d5\u66f4\u65b0\u3002\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u7528\u6236\u7372\u53d6\u5230\u6700\u65b0\u7684\u6578\u64da\u3002Redis\u63d0\u4f9b\u4e86\u591a\u7a2e\u65b9\u5f0f\u4f86\u7ba1\u7406\u7de9\u5b58\u7684\u904e\u671f\u6642\u9593\uff1a<\/p>\n<ul>\n<li><strong>EXPIRE\u547d\u4ee4\uff1a<\/strong>\u53ef\u4ee5\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593\uff0c\u7576\u6642\u9593\u5230\u9054\u5f8c\uff0c\u8a72\u9375\u5c07\u81ea\u52d5\u522a\u9664\u3002<\/li>\n<li><strong>TTL\u547d\u4ee4\uff1a<\/strong>\u7528\u65bc\u67e5\u8a62\u9375\u7684\u5269\u9918\u751f\u5b58\u6642\u9593\u3002<\/li>\n<li><strong>\u5b9a\u671f\u6e05\u7406\uff1a<\/strong>Redis\u6703\u5b9a\u671f\u6aa2\u67e5\u904e\u671f\u7684\u9375\u4e26\u81ea\u52d5\u522a\u9664\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8redis%e9%80%b2%e8%a1%8c%e7%b7%a9%e5%ad%98%e6%9b%b4%e6%96%b0-dfGIdIJzBp\">\u5982\u4f55\u4f7f\u7528Redis\u9032\u884c\u7de9\u5b58\u66f4\u65b0<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528Redis\u9032\u884c\u7de9\u5b58\u66f4\u65b0\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230Redis\u670d\u52d9\u5668\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u8a2d\u7f6e\u7de9\u5b58\u6578\u64da\nr.set('user:1000', 'John Doe', ex=3600)  # \u8a2d\u7f6e\u4e00\u5c0f\u6642\u5f8c\u904e\u671f\n\n# \u7372\u53d6\u7de9\u5b58\u6578\u64da\nuser_data = r.get('user:1000')\nif user_data:\n    print(f'\u5f9e\u7de9\u5b58\u7372\u53d6\u7528\u6236\u6578\u64da: {user_data.decode(\"utf-8\")}')\nelse:\n    print('\u7de9\u5b58\u5df2\u904e\u671f\uff0c\u5f9e\u6578\u64da\u5eab\u7372\u53d6\u6578\u64da')\n    # \u9019\u88e1\u53ef\u4ee5\u6dfb\u52a0\u5f9e\u6578\u64da\u5eab\u7372\u53d6\u6578\u64da\u7684\u908f\u8f2f\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u9996\u5148\u9023\u63a5\u5230Redis\u670d\u52d9\u5668\uff0c\u7136\u5f8c\u8a2d\u7f6e\u4e00\u500b\u7528\u6236\u6578\u64da\u7684\u7de9\u5b58\uff0c\u4e26\u6307\u5b9a\u5176\u904e\u671f\u6642\u9593\u70ba3600\u79d2\u3002\u63a5\u8457\uff0c\u6211\u5011\u5617\u8a66\u5f9e\u7de9\u5b58\u4e2d\u7372\u53d6\u6578\u64da\uff0c\u5982\u679c\u6578\u64da\u4e0d\u5b58\u5728\uff0c\u5247\u53ef\u4ee5\u5f9e\u6578\u64da\u5eab\u4e2d\u91cd\u65b0\u7372\u53d6\u4e26\u66f4\u65b0\u7de9\u5b58\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-dfGIdIJzBp\">\u7d50\u8ad6<\/h2>\n<p>\u5229\u7528Redis\u9032\u884c\u7de9\u5b58\u7ba1\u7406\u4e0d\u50c5\u80fd\u63d0\u9ad8\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\uff0c\u9084\u80fd\u7c21\u5316\u7de9\u5b58\u66f4\u65b0\u7684\u904e\u7a0b\u3002\u901a\u904e\u5408\u7406\u8a2d\u7f6e\u7de9\u5b58\u7684\u904e\u671f\u6642\u9593\u548c\u66f4\u65b0\u7b56\u7565\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u78ba\u4fdd\u7528\u6236\u7372\u53d6\u5230\u6700\u65b0\u7684\u6578\u64da\uff0c\u5f9e\u800c\u63d0\u5347\u6574\u9ad4\u7528\u6236\u9ad4\u9a57\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u61c9\u7528\uff0c\u9078\u64c7Redis\u4f5c\u70ba\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\u7121\u7591\u662f\u4e00\u500b\u660e\u667a\u7684\u9078\u64c7\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc<em><a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a><\/em>\u548c<em><a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a><\/em>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5229\u7528Redis\u7c21\u5316\u7de9\u5b58\u66f4\u65b0\u904e\u7a0b\uff0c\u63d0\u5347\u6027\u80fd\u8207\u6548\u7387\uff0c\u8b93\u7de9\u5b58\u6642\u9593\u66f4\u65b0\u8b8a\u5f97\u8f15\u800c\u6613\u8209\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-172297","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/172297","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=172297"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/172297\/revisions"}],"predecessor-version":[{"id":172298,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/172297\/revisions\/172298"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=172297"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=172297"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=172297"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}