{"id":184822,"date":"2024-11-10T16:25:16","date_gmt":"2024-11-10T08:25:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/184822\/"},"modified":"2024-11-10T16:25:17","modified_gmt":"2024-11-10T08:25:17","slug":"%e4%bd%bf%e7%94%a8redis%e8%ae%93%e6%95%b8%e6%93%9a%e6%9c%89%e6%95%88%e6%9c%9f%ef%bc%88redis%e8%a8%ad%e7%bd%ae%e6%95%b8%e6%93%9a%e6%9c%89%e6%95%88%e6%9c%9f%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/184822\/","title":{"rendered":"\u4f7f\u7528Redis\u8b93\u6578\u64da\u6709\u6548\u671f\uff08redis\u8a2d\u7f6e\u6578\u64da\u6709\u6548\u671f\uff09"},"content":{"rendered":"

\u4f7f\u7528Redis\u8b93\u6578\u64da\u6709\u6548\u671f\uff08redis\u8a2d\u7f6e\u6578\u64da\u6709\u6548\u671f\uff09<\/h1>\n

\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u7684\u7ba1\u7406\u548c\u5b58\u5132\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u4e0d\u50c5\u63d0\u4f9b\u4e86\u5feb\u901f\u7684\u6578\u64da\u5b58\u53d6\u80fd\u529b\uff0c\u9084\u652f\u6301\u8a2d\u7f6e\u6578\u64da\u7684\u6709\u6548\u671f\u3002\u9019\u4e00\u7279\u6027\u4f7f\u5f97Redis\u5728\u8a31\u591a\u61c9\u7528\u5834\u666f\u4e2d\u90fd\u986f\u5f97\u5c24\u70ba\u91cd\u8981\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u81e8\u6642\u5b58\u5132\u6578\u64da\u7684\u60c5\u6cc1\u4e0b\u3002<\/p>\n

\u4ec0\u9ebc\u662fRedis\u7684\u6578\u64da\u6709\u6548\u671f\uff1f<\/h2>\n

Redis\u7684\u6578\u64da\u6709\u6548\u671f\u662f\u6307\u5728\u6307\u5b9a\u7684\u6642\u9593\u5167\uff0c\u6578\u64da\u5c07\u88ab\u4fdd\u7559\u5728\u6578\u64da\u5eab\u4e2d\uff0c\u8d85\u904e\u9019\u500b\u6642\u9593\u5f8c\uff0c\u6578\u64da\u5c07\u81ea\u52d5\u88ab\u522a\u9664\u3002\u9019\u4e00\u529f\u80fd\u5c0d\u65bc\u7de9\u5b58\u3001\u6703\u8a71\u7ba1\u7406\u548c\u81e8\u6642\u6578\u64da\u5b58\u5132\u7b49\u5834\u666f\u975e\u5e38\u6709\u7528\u3002\u901a\u904e\u8a2d\u7f6e\u6578\u64da\u7684\u6709\u6548\u671f\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u5167\u5b58\u4f7f\u7528\uff0c\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u6578\u64da\u5806\u7a4d\u3002<\/p>\n

\u5982\u4f55\u8a2d\u7f6e\u6578\u64da\u6709\u6548\u671f<\/h2>\n

\u5728Redis\u4e2d\uff0c\u8a2d\u7f6e\u6578\u64da\u6709\u6548\u671f\u7684\u65b9\u6cd5\u6709\u5e7e\u7a2e\uff0c\u6700\u5e38\u7528\u7684\u5305\u62ec\u4f7f\u7528 EXPIRE<\/code> \u547d\u4ee4\u548c SET<\/code> \u547d\u4ee4\u7684 EX<\/code> \u53c3\u6578\u3002<\/p>\n

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

\u4f7f\u7528 EXPIRE<\/code> \u547d\u4ee4\u53ef\u4ee5\u70ba\u5df2\u5b58\u5728\u7684\u9375\u8a2d\u7f6e\u6709\u6548\u671f\u3002\u5176\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n

EXPIRE key seconds<\/code><\/pre>\n
\u4f8b\u5982\uff0c\u5982\u679c\u6211\u5011\u60f3\u8981\u70ba\u9375 session:12345<\/code> \u8a2d\u7f6e\u6709\u6548\u671f\u70ba3600\u79d2\uff08\u53731\u5c0f\u6642\uff09\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
EXPIRE session:12345 3600<\/code><\/pre>\n
\u4f7f\u7528SET\u547d\u4ee4\u7684EX\u53c3\u6578<\/h3>\n
\u5728\u5275\u5efa\u65b0\u9375\u6642\uff0c\u6211\u5011\u4e5f\u53ef\u4ee5\u76f4\u63a5\u5728 SET<\/code> \u547d\u4ee4\u4e2d\u8a2d\u7f6e\u6709\u6548\u671f\u3002\u5176\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n
SET key value EX seconds<\/code><\/pre>\n
\u4f8b\u5982\uff0c\u82e5\u8981\u8a2d\u7f6e\u9375 temp:data<\/code> \u7684\u503c\u70ba hello<\/code>\uff0c\u4e26\u4e14\u6709\u6548\u671f\u70ba300\u79d2\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
SET temp:data hello EX 300<\/code><\/pre>\n
\u6aa2\u67e5\u6578\u64da\u7684\u6709\u6548\u671f<\/h2>\n
\u53ef\u4ee5\u4f7f\u7528 TTL<\/code> \u547d\u4ee4\u4f86\u6aa2\u67e5\u67d0\u500b\u9375\u7684\u5269\u9918\u6709\u6548\u671f\u3002\u5176\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n
TTL key<\/code><\/pre>\n
\u5982\u679c\u6211\u5011\u60f3\u8981\u6aa2\u67e5\u9375 session:12345<\/code> \u7684\u5269\u9918\u6709\u6548\u671f\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
TTL session:12345<\/code><\/pre>\n
\u9019\u5c07\u8fd4\u56de\u8a72\u9375\u7684\u5269\u9918\u6709\u6548\u671f\uff08\u4ee5\u79d2\u70ba\u55ae\u4f4d\uff09\uff0c\u5982\u679c\u8a72\u9375\u4e0d\u5b58\u5728\uff0c\u5247\u8fd4\u56de -2\uff1b\u5982\u679c\u8a72\u9375\u5b58\u5728\u4f46\u6c92\u6709\u8a2d\u7f6e\u6709\u6548\u671f\uff0c\u5247\u8fd4\u56de -1\u3002<\/p>\n
\u81ea\u52d5\u522a\u9664\u6a5f\u5236<\/h2>\n
Redis\u6703\u81ea\u52d5\u7ba1\u7406\u8a2d\u7f6e\u4e86\u6709\u6548\u671f\u7684\u9375\u3002\u7576\u9375\u7684\u6709\u6548\u671f\u5230\u9054\u6642\uff0cRedis\u6703\u81ea\u52d5\u5c07\u5176\u522a\u9664\u3002\u9019\u4e00\u6a5f\u5236\u4e0d\u50c5\u6e1b\u5c11\u4e86\u958b\u767c\u8005\u7684\u7ba1\u7406\u8ca0\u64d4\uff0c\u9084\u80fd\u6709\u6548\u91cb\u653e\u5167\u5b58\u8cc7\u6e90\u3002<\/p>\n
\u7d50\u8ad6<\/h2>\n
\u4f7f\u7528Redis\u8a2d\u7f6e\u6578\u64da\u6709\u6548\u671f\u662f\u4e00\u500b\u7c21\u55ae\u800c\u6709\u6548\u7684\u65b9\u5f0f\u4f86\u7ba1\u7406\u5167\u5b58\u548c\u6578\u64da\u5b58\u5132\u3002\u7121\u8ad6\u662f\u5728\u7de9\u5b58\u3001\u6703\u8a71\u7ba1\u7406\u9084\u662f\u81e8\u6642\u6578\u64da\u5b58\u5132\u65b9\u9762\uff0c\u9019\u4e00\u529f\u80fd\u90fd\u80fd\u63d0\u4f9b\u6975\u5927\u7684\u4fbf\u5229\u3002\u901a\u904e\u5408\u7406\u5730\u8a2d\u7f6e\u6578\u64da\u7684\u6709\u6548\u671f\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u78ba\u4fdd\u7cfb\u7d71\u7684\u9ad8\u6548\u904b\u884c\uff0c\u4e26\u6e1b\u5c11\u4e0d\u5fc5\u8981\u7684\u8cc7\u6e90\u6d6a\u8cbb\u3002<\/p>\n
\u5982\u679c\u60a8\u5c0d\u65bc\u5982\u4f55\u5728\u60a8\u7684\u61c9\u7528\u4e2d\u4f7f\u7528Redis\u6216\u5176\u4ed6\u76f8\u95dc\u6280\u8853\u6709\u8208\u8da3\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4e86\u89e3\u66f4\u591a\u8cc7\u8a0a\u3002\u6211\u5011\u63d0\u4f9b\u5404\u7a2e VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u5e6b\u52a9\u60a8\u66f4\u597d\u5730\u7ba1\u7406\u548c\u904b\u884c\u60a8\u7684\u670d\u52d9\u5668\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u4e86\u89e3\u5982\u4f55\u4f7f\u7528Redis\u8a2d\u7f6e\u6578\u64da\u6709\u6548\u671f\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\uff0c\u78ba\u4fdd\u904e\u671f\u6578\u64da\u81ea\u52d5\u6e05\u9664\uff0c\u512a\u5316\u5b58\u5132\u7a7a\u9593\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-184822","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184822","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=184822"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184822\/revisions"}],"predecessor-version":[{"id":184823,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184822\/revisions\/184823"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=184822"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=184822"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=184822"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}