{"id":167733,"date":"2024-11-06T05:14:41","date_gmt":"2024-11-05T21:14:41","guid":{"rendered":"https:\/\/server.hk\/cnblog\/167733\/"},"modified":"2024-11-06T05:14:42","modified_gmt":"2024-11-05T21:14:42","slug":"%e5%88%a9%e7%94%a8redis%e6%8f%90%e9%ab%98%e7%b6%b2%e7%b5%a1%e6%b5%81%e9%87%8f%e5%88%a9%e7%94%a8%e7%8e%87%ef%bc%88redis-%e7%b6%b2%e7%b5%a1%e6%b5%81%e9%87%8f%e6%89%93%e6%bb%bf%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/167733\/","title":{"rendered":"\u5229\u7528Redis\u63d0\u9ad8\u7db2\u7d61\u6d41\u91cf\u5229\u7528\u7387\uff08redis \u7db2\u7d61\u6d41\u91cf\u6253\u6eff\uff09"},"content":{"rendered":"

\u5229\u7528Redis\u63d0\u9ad8\u7db2\u7d61\u6d41\u91cf\u5229\u7528\u7387\uff08redis \u7db2\u7d61\u6d41\u91cf\u6253\u6eff\uff09<\/h1>\n

\u5728\u7576\u4eca\u7684\u7db2\u7d61\u74b0\u5883\u4e2d\uff0c\u6578\u64da\u7684\u5feb\u901f\u8655\u7406\u548c\u9ad8\u6548\u7684\u6d41\u91cf\u7ba1\u7406\u5c0d\u65bc\u4f01\u696d\u7684\u6210\u529f\u81f3\u95dc\u91cd\u8981\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6027\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\uff0c\u8d8a\u4f86\u8d8a\u53d7\u5230\u958b\u767c\u8005\u548c\u4f01\u696d\u7684\u9752\u775e\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u4f86\u63d0\u9ad8\u7db2\u7d61\u6d41\u91cf\u7684\u5229\u7528\u7387\uff0c\u7279\u5225\u662f\u5728\u9ad8\u6d41\u91cf\u7684\u61c9\u7528\u5834\u666f\u4e2d\u3002<\/p>\n

Redis\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n

Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u500b\u958b\u6e90\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\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\u9ad8\u6027\u80fd\u7279\u6027\u4f7f\u5176\u6210\u70ba\u7de9\u5b58\u7cfb\u7d71\u548c\u6d88\u606f\u4ee3\u7406\u7684\u7406\u60f3\u9078\u64c7\u3002Redis\u7684\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0c\u9019\u4f7f\u5f97\u6578\u64da\u7684\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\u6975\u5feb\uff0c\u80fd\u5920\u652f\u6301\u6bcf\u79d2\u6578\u5341\u842c\u6b21\u7684\u64cd\u4f5c\u3002<\/p>\n

\u63d0\u9ad8\u7db2\u7d61\u6d41\u91cf\u5229\u7528\u7387\u7684\u7b56\u7565<\/h2>\n

\u5728\u9ad8\u6d41\u91cf\u7684\u61c9\u7528\u4e2d\uff0c\u5982\u4f55\u6709\u6548\u5730\u5229\u7528Redis\u4f86\u63d0\u9ad8\u7db2\u7d61\u6d41\u91cf\u7684\u5229\u7528\u7387\u5462\uff1f\u4ee5\u4e0b\u662f\u5e7e\u500b\u95dc\u9375\u7b56\u7565\uff1a<\/p>\n

1. \u4f7f\u7528Redis\u4f5c\u70ba\u7de9\u5b58\u5c64<\/h3>\n

\u5c07Redis\u7528\u4f5c\u7de9\u5b58\u5c64\u53ef\u4ee5\u986f\u8457\u6e1b\u5c11\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u67e5\u8a62\u8ca0\u64d4\u3002\u7576\u7528\u6236\u8acb\u6c42\u6578\u64da\u6642\uff0c\u9996\u5148\u67e5\u8a62Redis\u7de9\u5b58\uff0c\u5982\u679c\u6578\u64da\u5b58\u5728\uff0c\u5247\u76f4\u63a5\u8fd4\u56de\uff0c\u5426\u5247\u518d\u67e5\u8a62\u5f8c\u7aef\u6578\u64da\u5eab\u3002\u9019\u6a23\u4e0d\u50c5\u63d0\u9ad8\u4e86\u97ff\u61c9\u901f\u5ea6\uff0c\u9084\u6e1b\u5c11\u4e86\u6578\u64da\u5eab\u7684\u8ca0\u8f09\u3002<\/p>\n

function getData($key) {\n    $data = $redis->get($key);\n    if ($data) {\n        return $data; \/\/ \u5f9e\u7de9\u5b58\u4e2d\u7372\u53d6\n    } else {\n        $data = queryDatabase($key); \/\/ \u5f9e\u6578\u64da\u5eab\u67e5\u8a62\n        $redis->set($key, $data); \/\/ \u66f4\u65b0\u7de9\u5b58\n        return $data;\n    }\n}\n<\/code><\/pre>\n
2. \u5229\u7528Redis\u7684\u767c\u5e03\/\u8a02\u95b1\u529f\u80fd<\/h3>\n
Redis\u7684\u767c\u5e03\/\u8a02\u95b1\u529f\u80fd\u53ef\u4ee5\u7528\u4f86\u5be6\u73fe\u5be6\u6642\u6d88\u606f\u63a8\u9001\uff0c\u9019\u5c0d\u65bc\u9700\u8981\u5373\u6642\u66f4\u65b0\u7684\u61c9\u7528\uff08\u5982\u793e\u4ea4\u5a92\u9ad4\u3001\u5373\u6642\u901a\u8a0a\u7b49\uff09\u7279\u5225\u6709\u7528\u3002\u901a\u904e\u9019\u7a2e\u65b9\u5f0f\uff0c\u7cfb\u7d71\u53ef\u4ee5\u5728\u4e0d\u589e\u52a0\u984d\u5916\u6d41\u91cf\u7684\u60c5\u6cc1\u4e0b\uff0c\u5be6\u73fe\u9ad8\u6548\u7684\u6578\u64da\u50b3\u905e\u3002<\/p>\n
function publishMessage($channel, $message) {\n    $redis->publish($channel, $message);\n}\n<\/code><\/pre>\n
3. \u4f7f\u7528Redis\u7684\u6578\u64da\u904e\u671f\u6a5f\u5236<\/h3>\n
Redis\u652f\u6301\u8a2d\u7f6e\u6578\u64da\u7684\u904e\u671f\u6642\u9593\uff0c\u9019\u5c0d\u65bc\u7ba1\u7406\u7de9\u5b58\u6578\u64da\u975e\u5e38\u91cd\u8981\u3002\u901a\u904e\u5408\u7406\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u53ef\u4ee5\u78ba\u4fdd\u7de9\u5b58\u4e2d\u7684\u6578\u64da\u4e0d\u6703\u904e\u6642\uff0c\u5f9e\u800c\u63d0\u9ad8\u6578\u64da\u7684\u6e96\u78ba\u6027\u548c\u7db2\u7d61\u6d41\u91cf\u7684\u5229\u7528\u7387\u3002<\/p>\n
$redis->setex($key, $expirationTime, $value);\n<\/code><\/pre>\n
\u5be6\u969b\u6848\u4f8b\u5206\u6790<\/h2>\n
\u8a31\u591a\u77e5\u540d\u4f01\u696d\u5df2\u7d93\u6210\u529f\u5730\u5c07Redis\u61c9\u7528\u65bc\u5176\u7cfb\u7d71\u4e2d\uff0c\u4ee5\u63d0\u9ad8\u7db2\u7d61\u6d41\u91cf\u7684\u5229\u7528\u7387\u3002\u4f8b\u5982\uff0cTwitter\u4f7f\u7528Redis\u4f86\u8655\u7406\u5176\u63a8\u6587\u7684\u7de9\u5b58\uff0c\u9019\u6a23\u53ef\u4ee5\u5feb\u901f\u97ff\u61c9\u7528\u6236\u7684\u8acb\u6c42\uff0c\u4e26\u6e1b\u5c11\u5c0d\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u58d3\u529b\u3002\u9019\u7a2e\u505a\u6cd5\u4e0d\u50c5\u63d0\u9ad8\u4e86\u7528\u6236\u9ad4\u9a57\uff0c\u9084\u6709\u6548\u964d\u4f4e\u4e86\u904b\u71df\u6210\u672c\u3002<\/p>\n
\u7d50\u8ad6<\/h2>\n
\u7e3d\u4e4b\uff0cRedis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u80fd\u5920\u986f\u8457\u63d0\u9ad8\u7db2\u7d61\u6d41\u91cf\u7684\u5229\u7528\u7387\u3002\u901a\u904e\u5c07Redis\u7528\u4f5c\u7de9\u5b58\u5c64\u3001\u5229\u7528\u5176\u767c\u5e03\/\u8a02\u95b1\u529f\u80fd\u4ee5\u53ca\u8a2d\u7f6e\u6578\u64da\u904e\u671f\u6a5f\u5236\uff0c\u4f01\u696d\u53ef\u4ee5\u5728\u9ad8\u6d41\u91cf\u7684\u74b0\u5883\u4e2d\u4fdd\u6301\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u9ad8\u6548\u6027\u3002\u5c0d\u65bc\u5e0c\u671b\u63d0\u5347\u6027\u80fd\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684VPS\u548c\u670d\u52d9\u5668\u914d\u7f6e\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u4e86\u89e3\u66f4\u591a\u95dc\u65bc\u9999\u6e2fVPS<\/a>\u548c\u4e91\u670d\u52d9\u5668<\/a>\u7684\u8cc7\u8a0a\uff0c\u5c07\u6709\u52a9\u65bc\u60a8\u5728\u5be6\u65bdRedis\u89e3\u6c7a\u65b9\u6848\u6642\u505a\u51fa\u66f4\u660e\u667a\u7684\u6c7a\u7b56\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u63a2\u7d22\u5982\u4f55\u5229\u7528Redis\u63d0\u5347\u7db2\u7d61\u6d41\u91cf\u5229\u7528\u7387\uff0c\u5be6\u73fe\u9ad8\u6548\u7684\u6578\u64da\u8655\u7406\u548c\u8cc7\u6e90\u7ba1\u7406\uff0c\u512a\u5316\u7db2\u7d61\u6027\u80fd\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-167733","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167733","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=167733"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167733\/revisions"}],"predecessor-version":[{"id":167734,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167733\/revisions\/167734"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=167733"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=167733"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=167733"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}