{"id":175035,"date":"2024-11-08T02:07:37","date_gmt":"2024-11-07T18:07:37","guid":{"rendered":"https:\/\/server.hk\/cnblog\/175035\/"},"modified":"2024-11-08T02:07:37","modified_gmt":"2024-11-07T18:07:37","slug":"%e5%a6%82%e4%bd%95%e8%a8%ad%e7%bd%aeredis%e7%94%a8%e6%88%b6%e7%9a%84%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93%ef%bc%88redis%e7%94%a8%e6%88%b6%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/175035\/","title":{"rendered":"\u5982\u4f55\u8a2d\u7f6eRedis\u7528\u6236\u7684\u904e\u671f\u6642\u9593\uff08redis\u7528\u6236\u904e\u671f\u6642\u9593\uff09"},"content":{"rendered":"

\u5982\u4f55\u8a2d\u7f6eRedis\u7528\u6236\u7684\u904e\u671f\u6642\u9593\uff08redis\u7528\u6236\u904e\u671f\u6642\u9593\uff09<\/h1>\n

Redis\u662f\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u5b58\u5132\u7b49\u5834\u666f\u3002\u5176\u5f37\u5927\u7684\u529f\u80fd\u4e4b\u4e00\u662f\u80fd\u5920\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593\uff0c\u9019\u5c0d\u65bc\u7ba1\u7406\u7528\u6236\u6703\u8a71\u3001\u7de9\u5b58\u6578\u64da\u7b49\u975e\u5e38\u91cd\u8981\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u5982\u4f55\u8a2d\u7f6eRedis\u7528\u6236\u7684\u904e\u671f\u6642\u9593\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u3002<\/p>\n

Redis\u7684\u904e\u671f\u6642\u9593\u6982\u8ff0<\/h2>\n

\u5728Redis\u4e2d\uff0c\u6bcf\u500b\u9375\u90fd\u53ef\u4ee5\u8a2d\u7f6e\u4e00\u500b\u904e\u671f\u6642\u9593\uff0c\u7576\u9019\u500b\u6642\u9593\u5230\u9054\u6642\uff0c\u8a72\u9375\u5c07\u81ea\u52d5\u88ab\u522a\u9664\u3002\u9019\u4e00\u7279\u6027\u4f7f\u5f97Redis\u975e\u5e38\u9069\u5408\u7528\u65bc\u9700\u8981\u5b9a\u671f\u6e05\u7406\u904e\u671f\u6578\u64da\u7684\u61c9\u7528\u5834\u666f\u3002\u904e\u671f\u6642\u9593\u53ef\u4ee5\u901a\u904e\u591a\u7a2e\u65b9\u5f0f\u8a2d\u7f6e\uff0c\u5305\u62ec\u4f7f\u7528\u547d\u4ee4\u884c\u3001API\u8abf\u7528\u7b49\u3002<\/p>\n

\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u7684\u65b9\u6cd5<\/h2>\n

1. \u4f7f\u7528EXPIRE\u547d\u4ee4<\/h3>\n

EXPIRE\u547d\u4ee4\u53ef\u4ee5\u7528\u4f86\u70ba\u6307\u5b9a\u7684\u9375\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u3002\u5176\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n

EXPIRE key seconds<\/code><\/pre>\n
\u5176\u4e2d\uff0ckey<\/code>\u662f\u8981\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u7684\u9375\uff0cseconds<\/code>\u662f\u904e\u671f\u7684\u79d2\u6578\u3002\u4f8b\u5982\uff0c\u82e5\u8981\u5c07\u9375user:1000<\/code>\u7684\u904e\u671f\u6642\u9593\u8a2d\u7f6e\u70ba60\u79d2\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
EXPIRE user:1000 60<\/code><\/pre>\n
2. \u4f7f\u7528SET\u547d\u4ee4\u7684EX\u548cPX\u9078\u9805<\/h3>\n
\u5728\u4f7f\u7528SET\u547d\u4ee4\u6642\uff0c\u53ef\u4ee5\u76f4\u63a5\u5728\u8a2d\u7f6e\u9375\u7684\u540c\u6642\u6307\u5b9a\u904e\u671f\u6642\u9593\u3002\u9019\u53ef\u4ee5\u901a\u904eEX<\/code>\uff08\u4ee5\u79d2\u70ba\u55ae\u4f4d\uff09\u6216PX<\/code>\uff08\u4ee5\u6beb\u79d2\u70ba\u55ae\u4f4d\uff09\u9078\u9805\u4f86\u5be6\u73fe\u3002\u5176\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n
SET key value EX seconds<\/code><\/pre>\n
\u4f8b\u5982\uff0c\u82e5\u8981\u5c07\u9375session:abc<\/code>\u7684\u503c\u8a2d\u7f6e\u70baxyz<\/code>\uff0c\u4e26\u572860\u79d2\u5f8c\u904e\u671f\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
SET session:abc xyz EX 60<\/code><\/pre>\n
3. \u4f7f\u7528PERSIST\u547d\u4ee4\u53d6\u6d88\u904e\u671f\u6642\u9593<\/h3>\n
\u5982\u679c\u9700\u8981\u53d6\u6d88\u5df2\u8a2d\u7f6e\u7684\u904e\u671f\u6642\u9593\uff0c\u53ef\u4ee5\u4f7f\u7528PERSIST\u547d\u4ee4\u3002\u9019\u5c07\u4f7f\u6307\u5b9a\u7684\u9375\u8b8a\u70ba\u6c38\u4e45\u6709\u6548\u3002\u5176\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n
PERSIST key<\/code><\/pre>\n
\u4f8b\u5982\uff0c\u82e5\u8981\u53d6\u6d88\u9375user:1000<\/code>\u7684\u904e\u671f\u6642\u9593\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
PERSIST user:1000<\/code><\/pre>\n
\u6aa2\u67e5\u9375\u7684\u904e\u671f\u6642\u9593<\/h2>\n
\u53ef\u4ee5\u4f7f\u7528TTL\u547d\u4ee4\u4f86\u6aa2\u67e5\u67d0\u500b\u9375\u7684\u5269\u9918\u904e\u671f\u6642\u9593\u3002\u5176\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n
TTL key<\/code><\/pre>\n
\u9019\u5c07\u8fd4\u56de\u8a72\u9375\u7684\u5269\u9918\u904e\u671f\u6642\u9593\uff08\u4ee5\u79d2\u70ba\u55ae\u4f4d\uff09\u3002\u5982\u679c\u9375\u4e0d\u5b58\u5728\uff0c\u5247\u8fd4\u56de-2\uff1b\u5982\u679c\u9375\u5b58\u5728\u4f46\u6c92\u6709\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u5247\u8fd4\u56de-1\u3002<\/p>\n
\u5be6\u969b\u61c9\u7528\u793a\u4f8b<\/h2>\n
\u5047\u8a2d\u6211\u5011\u6b63\u5728\u958b\u767c\u4e00\u500b\u7528\u6236\u767b\u9304\u7cfb\u7d71\uff0c\u4e26\u5e0c\u671b\u5728\u7528\u6236\u767b\u9304\u5f8c\u8a2d\u7f6e\u5176\u6703\u8a71\u7684\u904e\u671f\u6642\u9593\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u78bc\u793a\u4f8b\uff1a<\/p>\n
redis-cli SET session:user123 token_value EX 3600<\/code><\/pre>\n
\u9019\u6a23\uff0c\u7576\u7528\u6236\u767b\u9304\u6642\uff0c\u6703\u8a71\u7684\u904e\u671f\u6642\u9593\u5c07\u8a2d\u7f6e\u70ba1\u5c0f\u6642\uff083600\u79d2\uff09\u3002\u5982\u679c\u7528\u6236\u57281\u5c0f\u6642\u5167\u672a\u9032\u884c\u4efb\u4f55\u64cd\u4f5c\uff0c\u5247\u6703\u8a71\u5c07\u81ea\u52d5\u904e\u671f\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u8a2d\u7f6eRedis\u7528\u6236\u7684\u904e\u671f\u6642\u9593\u662f\u4e00\u500b\u7c21\u55ae\u800c\u6709\u6548\u7684\u7ba1\u7406\u6578\u64da\u7684\u65b9\u5f0f\u3002\u901a\u904e\u4f7f\u7528EXPIRE\u3001SET\u547d\u4ee4\u7684EX\u548cPX\u9078\u9805\uff0c\u4ee5\u53caPERSIST\u547d\u4ee4\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u9748\u6d3b\u5730\u63a7\u5236\u6578\u64da\u7684\u751f\u547d\u5468\u671f\u3002\u9019\u5c0d\u65bc\u9700\u8981\u5b9a\u671f\u6e05\u7406\u904e\u671f\u6578\u64da\u7684\u61c9\u7528\u5834\u666f\u5c24\u70ba\u91cd\u8981\u3002<\/p>\n
\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884cRedis\u6216\u5176\u4ed6\u61c9\u7528\uff0c\u8003\u616e\u4f7f\u7528\u9999\u6e2fVPS<\/a>\u670d\u52d9\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u9805\u76ee\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5b78\u7fd2\u5982\u4f55\u8a2d\u7f6eRedis\u7528\u6236\u7684\u904e\u671f\u6642\u9593\uff0c\u78ba\u4fdd\u6578\u64da\u7ba1\u7406\u9ad8\u6548\uff0c\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\uff0c\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u8cc7\u6e90\u6d6a\u8cbb\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-175035","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/175035","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=175035"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/175035\/revisions"}],"predecessor-version":[{"id":175036,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/175035\/revisions\/175036"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=175035"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=175035"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=175035"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}