{"id":190248,"date":"2024-11-12T11:00:21","date_gmt":"2024-11-12T03:00:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/190248\/"},"modified":"2024-11-12T11:00:22","modified_gmt":"2024-11-12T03:00:22","slug":"%e5%be%ae%e6%93%8e%e4%b8%adredis%e5%b8%b6%e4%be%86%e7%9a%84%e7%a6%8f%e9%9f%b3%ef%bc%88%e5%be%ae%e6%93%8eredis%e7%9a%84%e5%a5%bd%e8%99%95%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/190248\/","title":{"rendered":"\u5fae\u64ce\u4e2dRedis\u5e36\u4f86\u7684\u798f\u97f3\uff08\u5fae\u64ceredis\u7684\u597d\u8655\uff09"},"content":{"rendered":"

\u5fae\u64ce\u4e2dRedis\u5e36\u4f86\u7684\u798f\u97f3\uff08\u5fae\u64ceredis\u7684\u597d\u8655\uff09<\/h1>\n

\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u958b\u767c\u4e2d\uff0c\u6027\u80fd\u548c\u6548\u7387\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u5fae\u64ce\u4f5c\u70ba\u4e00\u500b\u6d41\u884c\u7684\u958b\u6e90\u6846\u67b6\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u548c\u79fb\u52d5\u61c9\u7528\u7684\u958b\u767c\u4e2d\u3002\u96a8\u8457\u7528\u6236\u9700\u6c42\u7684\u589e\u52a0\uff0c\u5982\u4f55\u63d0\u5347\u5fae\u64ce\u7684\u6027\u80fd\u6210\u70ba\u4e86\u958b\u767c\u8005\u5011\u9762\u81e8\u7684\u4e00\u5927\u6311\u6230\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\uff0c\u70ba\u5fae\u64ce\u7684\u6027\u80fd\u512a\u5316\u63d0\u4f9b\u4e86\u6709\u6548\u7684\u652f\u6301\u3002<\/p>\n

\u4ec0\u9ebc\u662fRedis\uff1f<\/h2>\n

Redis\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\u5b83\u7684\u8a2d\u8a08\u76ee\u7684\u662f\u70ba\u4e86\u63d0\u4f9b\u5feb\u901f\u7684\u6578\u64da\u5b58\u53d6\uff0c\u4e26\u4e14\u80fd\u5920\u5728\u5167\u5b58\u4e2d\u9032\u884c\u6578\u64da\u64cd\u4f5c\uff0c\u9019\u4f7f\u5f97Redis\u5728\u8655\u7406\u5927\u91cf\u8acb\u6c42\u6642\u8868\u73fe\u51fa\u8272\u3002<\/p>\n

\u5fae\u64ce\u4e2d\u4f7f\u7528Redis\u7684\u597d\u8655<\/h2>\n

1. \u63d0\u5347\u6027\u80fd<\/h3>\n

\u5fae\u64ce\u7684\u61c9\u7528\u901a\u5e38\u9700\u8981\u8655\u7406\u5927\u91cf\u7684\u8acb\u6c42\u548c\u6578\u64da\u5b58\u53d6\u3002\u4f7f\u7528Redis\u53ef\u4ee5\u5c07\u983b\u7e41\u8a2a\u554f\u7684\u6578\u64da\u7de9\u5b58\u5230\u5167\u5b58\u4e2d\uff0c\u5f9e\u800c\u5927\u5e45\u5ea6\u6e1b\u5c11\u6578\u64da\u5eab\u7684\u8b80\u53d6\u58d3\u529b\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc\u7528\u6236\u4fe1\u606f\u7684\u67e5\u8a62\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5c07\u67e5\u8a62\u7d50\u679c\u5b58\u5132\u5728Redis\u4e2d\uff0c\u7576\u7528\u6236\u518d\u6b21\u8acb\u6c42\u76f8\u540c\u7684\u4fe1\u606f\u6642\uff0c\u76f4\u63a5\u5f9eRedis\u4e2d\u8b80\u53d6\uff0c\u9019\u6a23\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u97ff\u61c9\u901f\u5ea6\u3002<\/p>\n

function getUserInfo($userId) {\n    $redis = new Redis();\n    $redis->connect('127.0.0.1', 6379);\n    \n    \/\/ \u5617\u8a66\u5f9eRedis\u4e2d\u7372\u53d6\u7528\u6236\u4fe1\u606f\n    $userInfo = $redis->get(\"user:{$userId}\");\n    \n    if (!$userInfo) {\n        \/\/ \u5982\u679cRedis\u4e2d\u6c92\u6709\uff0c\u5247\u5f9e\u6578\u64da\u5eab\u4e2d\u67e5\u8a62\n        $userInfo = queryDatabaseForUser($userId);\n        \/\/ \u5c07\u67e5\u8a62\u7d50\u679c\u5b58\u5165Redis\n        $redis->set(\"user:{$userId}\", $userInfo);\n    }\n    \n    return $userInfo;\n}\n<\/code><\/pre>\n
2. \u6e1b\u5c11\u6578\u64da\u5eab\u8ca0\u64d4<\/h3>\n
\u96a8\u8457\u7528\u6236\u6578\u91cf\u7684\u589e\u52a0\uff0c\u6578\u64da\u5eab\u7684\u8ca0\u64d4\u4e5f\u96a8\u4e4b\u52a0\u91cd\u3002\u4f7f\u7528Redis\u4f5c\u70ba\u7de9\u5b58\u5c64\uff0c\u53ef\u4ee5\u6709\u6548\u6e1b\u5c11\u5c0d\u4e3b\u6578\u64da\u5eab\u7684\u8acb\u6c42\uff0c\u5f9e\u800c\u964d\u4f4e\u6578\u64da\u5eab\u7684\u8ca0\u8f09\u3002\u9019\u4e0d\u50c5\u63d0\u9ad8\u4e86\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\uff0c\u9084\u80fd\u5ef6\u9577\u6578\u64da\u5eab\u7684\u4f7f\u7528\u58fd\u547d\u3002<\/p>\n
3. \u652f\u6301\u9ad8\u4f75\u767c<\/h3>\n
Redis\u7684\u9ad8\u6027\u80fd\u7279\u6027\u4f7f\u5176\u80fd\u5920\u652f\u6301\u5927\u91cf\u7684\u4f75\u767c\u8acb\u6c42\u3002\u5728\u5fae\u64ce\u7684\u61c9\u7528\u4e2d\uff0c\u7576\u591a\u500b\u7528\u6236\u540c\u6642\u8a2a\u554f\u76f8\u540c\u7684\u8cc7\u6e90\u6642\uff0cRedis\u80fd\u5920\u5feb\u901f\u97ff\u61c9\u8acb\u6c42\uff0c\u78ba\u4fdd\u7528\u6236\u9ad4\u9a57\u4e0d\u53d7\u5f71\u97ff\u3002\u9019\u5c0d\u65bc\u9700\u8981\u5373\u6642\u53cd\u994b\u7684\u61c9\u7528\u5c24\u70ba\u91cd\u8981\u3002<\/p>\n
4. \u6578\u64da\u6301\u4e45\u5316<\/h3>\n
\u96d6\u7136Redis\u4e3b\u8981\u7528\u4f5c\u5167\u5b58\u6578\u64da\u5eab\uff0c\u4f46\u5b83\u4e5f\u63d0\u4f9b\u4e86\u6578\u64da\u6301\u4e45\u5316\u7684\u529f\u80fd\u3002\u958b\u767c\u8005\u53ef\u4ee5\u9078\u64c7\u5c07\u6578\u64da\u5b9a\u671f\u5beb\u5165\u78c1\u789f\uff0c\u9019\u6a23\u5373\u4f7f\u5728\u7cfb\u7d71\u5d29\u6f70\u7684\u60c5\u6cc1\u4e0b\uff0c\u4e5f\u80fd\u5920\u6062\u5fa9\u6578\u64da\u3002\u9019\u4e00\u7279\u6027\u4f7f\u5f97Redis\u5728\u5fae\u64ce\u7684\u61c9\u7528\u4e2d\u66f4\u52a0\u53ef\u9760\u3002<\/p>\n
\u7d50\u8ad6<\/h2>\n
\u7e3d\u7684\u4f86\u8aaa\uff0c\u5c07Redis\u96c6\u6210\u5230\u5fae\u64ce\u4e2d\uff0c\u80fd\u5920\u986f\u8457\u63d0\u5347\u61c9\u7528\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002\u7121\u8ad6\u662f\u901a\u904e\u7de9\u5b58\u6578\u64da\u4f86\u63d0\u9ad8\u97ff\u61c9\u901f\u5ea6\uff0c\u9084\u662f\u6e1b\u5c11\u6578\u64da\u5eab\u7684\u8ca0\u64d4\uff0cRedis\u90fd\u70ba\u958b\u767c\u8005\u63d0\u4f9b\u4e86\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\u3002\u96a8\u8457\u5fae\u64ce\u61c9\u7528\u7684\u65e5\u76ca\u589e\u9577\uff0cRedis\u7684\u512a\u52e2\u5c07\u6108\u52a0\u660e\u986f\u3002<\/p>\n
\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u5fae\u64ce\u61c9\u7528\uff0c\u8003\u616e\u4f7f\u7528\u9999\u6e2fVPS<\/a>\u4f86\u90e8\u7f72Redis\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u61c9\u7528\u5e36\u4f86\u66f4\u597d\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u63a2\u7d22\u5fae\u64ce\u4e2dRedis\u7684\u512a\u52e2\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u512a\u5316\u6027\u80fd\uff0c\u5be6\u73fe\u5feb\u901f\u97ff\u61c9\uff0c\u52a9\u529b\u696d\u52d9\u589e\u9577\u8207\u7a69\u5b9a\u904b\u884c\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-190248","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/190248","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=190248"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/190248\/revisions"}],"predecessor-version":[{"id":190249,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/190248\/revisions\/190249"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=190248"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=190248"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=190248"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}