{"id":189052,"date":"2024-11-12T04:10:20","date_gmt":"2024-11-11T20:10:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/189052\/"},"modified":"2024-11-12T04:10:22","modified_gmt":"2024-11-11T20:10:22","slug":"%e6%8f%90%e4%ba%a4%e4%bd%bf%e7%94%a8redis%e8%a8%88%e6%95%b8%e5%99%a8%e5%8f%af%e4%bb%a5%e6%9c%89%e6%95%88%e9%98%b2%e6%ad%a2%e9%87%8d%e8%a4%87%e6%8f%90%e4%ba%a4%ef%bc%88redis%e8%a8%88%e6%95%b8%e5%99%a8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/189052\/","title":{"rendered":"\u63d0\u4ea4\u4f7f\u7528Redis\u8a08\u6578\u5668\u53ef\u4ee5\u6709\u6548\u9632\u6b62\u91cd\u8907\u63d0\u4ea4\uff08redis\u8a08\u6578\u5668\u9632\u6b62\u91cd\u8907\uff09"},"content":{"rendered":"

\u63d0\u4ea4\u4f7f\u7528Redis\u8a08\u6578\u5668\u53ef\u4ee5\u6709\u6548\u9632\u6b62\u91cd\u8907\u63d0\u4ea4<\/h1>\n

\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0c\u91cd\u8907\u63d0\u4ea4\u7684\u554f\u984c\u7d93\u5e38\u56f0\u64fe\u8457\u958b\u767c\u8005\u3002\u7121\u8ad6\u662f\u7528\u6236\u5728\u8868\u55ae\u4e2d\u91cd\u8907\u9ede\u64ca\u63d0\u4ea4\u6309\u9215\uff0c\u9084\u662f\u7cfb\u7d71\u56e0\u70ba\u7db2\u7d61\u5ef6\u9072\u800c\u91cd\u8907\u8655\u7406\u8acb\u6c42\uff0c\u9019\u4e9b\u60c5\u6cc1\u90fd\u53ef\u80fd\u5c0e\u81f4\u6578\u64da\u7684\u4e0d\u4e00\u81f4\u6027\u548c\u7cfb\u7d71\u7684\u6027\u80fd\u4e0b\u964d\u3002\u70ba\u4e86\u89e3\u6c7a\u9019\u4e00\u554f\u984c\uff0c\u4f7f\u7528Redis\u8a08\u6578\u5668\u4f86\u9632\u6b62\u91cd\u8907\u63d0\u4ea4\u662f\u4e00\u7a2e\u6709\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n

\u4ec0\u9ebc\u662fRedis\u8a08\u6578\u5668\uff1f<\/h2>\n

Redis\u662f\u4e00\u7a2e\u9ad8\u6027\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u548c\u6578\u64da\u5b58\u5132\u3002\u8a08\u6578\u5668\u662fRedis\u7684\u4e00\u500b\u57fa\u672c\u529f\u80fd\uff0c\u901a\u904e\u5c0d\u67d0\u500b\u9375\u7684\u503c\u9032\u884c\u589e\u6e1b\u64cd\u4f5c\uff0c\u53ef\u4ee5\u8f15\u9b06\u5be6\u73fe\u8a08\u6578\u7684\u529f\u80fd\u3002\u5229\u7528Redis\u8a08\u6578\u5668\uff0c\u6211\u5011\u53ef\u4ee5\u5728\u7528\u6236\u63d0\u4ea4\u8acb\u6c42\u6642\uff0c\u5c0d\u5176\u9032\u884c\u8a08\u6578\uff0c\u5f9e\u800c\u5224\u65b7\u8a72\u8acb\u6c42\u662f\u5426\u70ba\u91cd\u8907\u63d0\u4ea4\u3002<\/p>\n

\u5982\u4f55\u4f7f\u7528Redis\u8a08\u6578\u5668\u9632\u6b62\u91cd\u8907\u63d0\u4ea4<\/h2>\n

\u4f7f\u7528Redis\u8a08\u6578\u5668\u9632\u6b62\u91cd\u8907\u63d0\u4ea4\u7684\u57fa\u672c\u601d\u8def\u662f\uff1a\u5728\u7528\u6236\u63d0\u4ea4\u8acb\u6c42\u6642\uff0c\u9996\u5148\u6aa2\u67e5\u8a72\u8acb\u6c42\u662f\u5426\u5df2\u7d93\u88ab\u8655\u7406\u904e\u3002\u5982\u679c\u5df2\u7d93\u8655\u7406\u904e\uff0c\u5247\u62d2\u7d55\u8a72\u8acb\u6c42\uff1b\u5982\u679c\u672a\u8655\u7406\u904e\uff0c\u5247\u9032\u884c\u8655\u7406\u4e26\u66f4\u65b0\u8a08\u6578\u5668\u3002\u4ee5\u4e0b\u662f\u5177\u9ad4\u7684\u5be6\u73fe\u6b65\u9a5f\uff1a<\/p>\n

\u6b65\u9a5f\u4e00\uff1a\u8a2d\u7f6e\u8a08\u6578\u5668<\/h3>\n

\u7576\u7528\u6236\u63d0\u4ea4\u8acb\u6c42\u6642\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528Redis\u7684INCR<\/code>\u547d\u4ee4\u4f86\u589e\u52a0\u8a08\u6578\u5668\u7684\u503c\u3002\u9019\u88e1\u7684\u9375\u53ef\u4ee5\u662f\u7528\u6236\u7684ID\u52a0\u4e0a\u8acb\u6c42\u7684\u552f\u4e00\u6a19\u8b58\u7b26\uff0c\u4f8b\u5982\uff1a<\/p>\n

redis.incr(\"submit_counter:user_id:request_id\")<\/code><\/pre>\n
\u6b65\u9a5f\u4e8c\uff1a\u6aa2\u67e5\u8a08\u6578\u5668\u7684\u503c<\/h3>\n
\u5728\u589e\u52a0\u8a08\u6578\u5668\u4e4b\u524d\uff0c\u6211\u5011\u9700\u8981\u6aa2\u67e5\u8a08\u6578\u5668\u7684\u7576\u524d\u503c\u3002\u5982\u679c\u503c\u70ba1\uff0c\u5247\u8868\u793a\u8a72\u8acb\u6c42\u662f\u7b2c\u4e00\u6b21\u63d0\u4ea4\uff0c\u53ef\u4ee5\u9032\u884c\u8655\u7406\uff1b\u5982\u679c\u503c\u5927\u65bc1\uff0c\u5247\u8868\u793a\u8a72\u8acb\u6c42\u5df2\u7d93\u88ab\u8655\u7406\u904e\uff0c\u61c9\u8a72\u62d2\u7d55\u8a72\u8acb\u6c42\u3002<\/p>\n
\nif redis.get(\"submit_counter:user_id:request_id\") == 1:\n    # \u8655\u7406\u8acb\u6c42\nelse:\n    # \u62d2\u7d55\u8acb\u6c42\n<\/code><\/pre>\n
\u6b65\u9a5f\u4e09\uff1a\u8a2d\u7f6e\u904e\u671f\u6642\u9593<\/h3>\n
\u70ba\u4e86\u9632\u6b62\u8a08\u6578\u5668\u6c38\u4e45\u5b58\u5728\uff0c\u6211\u5011\u53ef\u4ee5\u70ba\u8a08\u6578\u5668\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u3002\u9019\u6a23\u53ef\u4ee5\u5728\u4e00\u5b9a\u6642\u9593\u5f8c\u81ea\u52d5\u6e05\u9664\u8a08\u6578\u5668\uff0c\u907f\u514d\u4f54\u7528\u904e\u591a\u7684\u5167\u5b58\u3002\u53ef\u4ee5\u4f7f\u7528Redis\u7684EXPIRE<\/code>\u547d\u4ee4\u4f86\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u4f8b\u5982\uff1a<\/p>\n
redis.expire(\"submit_counter:user_id:request_id\", 60)<\/code><\/pre>\n
\u9019\u6a23\u8a2d\u7f6e\u5f8c\uff0c\u8a08\u6578\u5668\u5c07\u572860\u79d2\u5f8c\u81ea\u52d5\u522a\u9664\u3002<\/p>\n
\u5be6\u969b\u61c9\u7528\u6848\u4f8b<\/h2>\n
\u8a31\u591a\u7db2\u7ad9\u548c\u61c9\u7528\u7a0b\u5e8f\u90fd\u9762\u81e8\u8457\u91cd\u8907\u63d0\u4ea4\u7684\u554f\u984c\u3002\u4f8b\u5982\uff0c\u96fb\u5b50\u5546\u52d9\u7db2\u7ad9\u5728\u7528\u6236\u4e0b\u55ae\u6642\uff0c\u82e5\u7528\u6236\u56e0\u70ba\u7db2\u7d61\u5ef6\u9072\u800c\u91cd\u8907\u9ede\u64ca\u201c\u63d0\u4ea4\u8a02\u55ae\u201d\u6309\u9215\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u91cd\u8907\u8a02\u55ae\u7684\u7522\u751f\u3002\u901a\u904e\u4f7f\u7528Redis\u8a08\u6578\u5668\uff0c\u9019\u4e9b\u7db2\u7ad9\u53ef\u4ee5\u6709\u6548\u5730\u9632\u6b62\u91cd\u8907\u8a02\u55ae\u7684\u751f\u6210\uff0c\u5f9e\u800c\u63d0\u9ad8\u7528\u6236\u9ad4\u9a57\u548c\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u3002<\/p>\n
\u7d50\u8ad6<\/h2>\n
\u4f7f\u7528Redis\u8a08\u6578\u5668\u4f86\u9632\u6b62\u91cd\u8907\u63d0\u4ea4\u662f\u4e00\u7a2e\u7c21\u55ae\u800c\u6709\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u901a\u904e\u8a2d\u7f6e\u8a08\u6578\u5668\u3001\u6aa2\u67e5\u8a08\u6578\u5668\u7684\u503c\u4ee5\u53ca\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u6211\u5011\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u7528\u6236\u7684\u8acb\u6c42\uff0c\u907f\u514d\u91cd\u8907\u63d0\u4ea4\u5e36\u4f86\u7684\u554f\u984c\u3002\u96a8\u8457Redis\u7684\u5ee3\u6cdb\u61c9\u7528\uff0c\u8d8a\u4f86\u8d8a\u591a\u7684\u958b\u767c\u8005\u958b\u59cb\u63a1\u7528\u9019\u7a2e\u65b9\u6cd5\u4f86\u63d0\u5347\u61c9\u7528\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u5728\u7576\u4eca\u7684\u7db2\u7d61\u74b0\u5883\u4e2d\uff0c\u91cd\u8907\u63d0\u4ea4\u7684\u554f\u984c\u4e0d\u5bb9\u5ffd\u8996\u3002\u901a\u904e\u4f7f\u7528Redis\u8a08\u6578\u5668\uff0c\u6211\u5011\u53ef\u4ee5\u6709\u6548\u5730\u9632\u6b62\u91cd\u8907\u63d0\u4ea4\uff0c\u5f9e\u800c\u63d0\u9ad8\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u7528\u6236\u9ad4\u9a57\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528\u9999\u6e2fVPS<\/a>\u4f86\u90e8\u7f72\u60a8\u7684\u61c9\u7528\uff0c\u5229\u7528Redis\u7684\u5f37\u5927\u529f\u80fd\u4f86\u7ba1\u7406\u60a8\u7684\u8acb\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u4f7f\u7528Redis\u8a08\u6578\u5668\u6709\u6548\u9632\u6b62\u91cd\u8907\u63d0\u4ea4\uff0c\u63d0\u5347\u7cfb\u7d71\u6548\u7387\uff0c\u78ba\u4fdd\u6578\u64da\u6e96\u78ba\u6027\uff0c\u907f\u514d\u91cd\u8907\u64cd\u4f5c\u9020\u6210\u7684\u554f\u984c\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-189052","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/189052","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=189052"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/189052\/revisions"}],"predecessor-version":[{"id":189053,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/189052\/revisions\/189053"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=189052"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=189052"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=189052"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}