{"id":22689,"date":"2024-11-21T09:44:14","date_gmt":"2024-11-21T01:44:14","guid":{"rendered":"https:\/\/fwq.ai\/blog\/22689\/"},"modified":"2024-11-21T09:44:14","modified_gmt":"2024-11-21T01:44:14","slug":"laravel%e6%80%8e%e4%b9%88%e8%ae%be%e8%ae%a1%e7%bc%93%e5%ad%98","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/22689\/","title":{"rendered":"laravel\u600e\u4e48\u8bbe\u8ba1\u7f13\u5b58"},"content":{"rendered":"

\u968f\u7740web\u5e94\u7528\u7a0b\u5e8f\u590d\u6742\u5ea6\u7684\u4e0d\u65ad\u589e\u52a0\uff0c\u7f13\u5b58\u7684\u4f7f\u7528\u53d8\u5f97\u8d8a\u6765\u8d8a\u91cd\u8981\u3002\u5728laravel\u4e2d\uff0c\u7f13\u5b58\u8bbe\u8ba1\u975e\u5e38\u7075\u6d3b\u4e14\u6613\u4e8e\u4f7f\u7528\u3002\u672c\u6587\u5c06\u4ecb\u7ecdlaravel\u4e2d\u7f13\u5b58\u7684\u57fa\u672c\u8bbe\u8ba1\u601d\u60f3\u53ca\u5176\u4f7f\u7528\u65b9\u6cd5\u3002<\/p>\n

\u4e00\u3001\u7f13\u5b58\u539f\u7406<\/p>\n

\u7f13\u5b58\u662f\u4e00\u79cd\u5c06\u8ba1\u7b97\u7ed3\u679c\u3001\u7f51\u7edc\u6570\u636e\u6216\u5176\u4ed6\u8ba1\u7b97\u673a\u64cd\u4f5c\u7ed3\u679c\u5b58\u50a8\u5728\u6613\u4e8e\u8bbf\u95ee\u7684\u4f4d\u7f6e\u7684\u6280\u672f\u3002\u4e0e\u4ece\u6e90\u5934\u6bcf\u4e00\u6b21\u83b7\u53d6\u6570\u636e\u76f8\u6bd4\uff0c\u5728\u7f13\u5b58\u4e2d\u5b58\u50a8\u6570\u636e\u53ef\u4ee5\u5927\u5e45\u51cf\u5c11\u8bbf\u95ee\u5ef6\u8fdf\u548c\u670d\u52a1\u5668\u8d1f\u8f7d\uff0c\u5e76\u4f7f\u5bf9\u6570\u636e\u7684\u8bbf\u95ee\u66f4\u5feb\u901f\u548c\u66f4\u8212\u9002\u3002<\/p>\n

Laravel\u63d0\u4f9b\u4e86\u8bb8\u591a\u7f13\u5b58\u9a71\u52a8\u7a0b\u5e8f\uff0c\u5305\u62ec\u6587\u4ef6\u3001\u6570\u636e\u5e93\u3001Redis\u548cMemcached\u7b49\uff0c\u4ee5\u4fbf\u4e8e\u7ba1\u7406\u548c\u7f13\u5b58\u6570\u636e\u3002\u7f13\u5b58\u9a71\u52a8\u7a0b\u5e8f\u4e2d\u6700\u5e38\u7528\u7684\u662f\u6587\u4ef6\u548cRedis\u9a71\u52a8\u7a0b\u5e8f\u3002<\/p>\n

\u5f53\u6211\u4eec\u5728\u4f7f\u7528Laravel\u65f6\uff0c\u6211\u4eec\u901a\u5e38\u4f1a\u4f7f\u7528\u7f13\u5b58\u6765\u63d0\u9ad8\u5e94\u7528\u7a0b\u5e8f\u6027\u80fd\u3002\u6b64\u5916\uff0c\u7f13\u5b58\u8fd8\u9002\u7528\u4e8e\u4fdd\u62a4Web\u5e94\u7528\u7a0b\u5e8f\u514d\u4e8e\u653b\u51fb\uff0c\u7279\u522b\u662f\u4eceDDoS\u653b\u51fb\u4e2d\u4fdd\u62a4\u5b83\u4eec\u3002<\/p>\n

\u4e8c\u3001\u4f7f\u7528\u7f13\u5b58<\/p>\n

\u5728Laravel\u4e2d\u4f7f\u7528\u7f13\u5b58\u975e\u5e38\u65b9\u4fbf\u3002\u53ef\u4ee5\u4f7f\u7528\u7f13\u5b58\u95e8\u9762(Cache facade)\u6216\u4f7f\u7528\u7f13\u5b58\u8f85\u52a9\u51fd\u6570\u6765\u5b58\u50a8\u548c\u68c0\u7d22\u6570\u636e\u3002\u786e\u5b9a\u6b63\u786e\u7684\u7f13\u5b58\u9a71\u52a8\u7a0b\u5e8f\u548c\u9009\u62e9\u6b63\u786e\u7684\u7f13\u5b58\u6807\u8bc6\u7b26\u975e\u5e38\u91cd\u8981\uff0c\u5426\u5219\u53ef\u80fd\u4f1a\u4ea7\u751f\u610f\u60f3\u4e0d\u5230\u7684\u7ed3\u679c\u3002<\/p>\n

1.\u914d\u7f6e\u7f13\u5b58\u9a71\u52a8\u7a0b\u5e8f<\/p>\n

\u5728Laravel\u4e2d\uff0c\u7f13\u5b58\u9a71\u52a8\u7a0b\u5e8f\u51b3\u5b9a\u6570\u636e\u5b58\u50a8\u5728\u54ea\u91cc\u4ee5\u53ca\u54ea\u79cd\u65b9\u6cd5\u7528\u4e8e\u5b58\u50a8\u548c\u68c0\u7d22\u6570\u636e\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u914d\u7f6e\u6587\u4ef6\u5b58\u50a8\u5728config\/cache.php\u4e2d\uff0c\u5176\u4e2d\u5b9a\u4e49\u4e86\u9ed8\u8ba4\u7684\u7f13\u5b58\u9a71\u52a8\u7a0b\u5e8f\u548c\u5176\u4ed6\u53ef\u7528\u7684\u7f13\u5b58\u9a71\u52a8\u7a0b\u5e8f\u3002<\/p>\n

\u5982\u679c\u8981\u66f4\u6539\u9ed8\u8ba4\u7684\u7f13\u5b58\u9a71\u52a8\u7a0b\u5e8f\uff0c\u53ef\u4ee5\u5728.env\u4e2d\u8bbe\u7f6eCACHE_DRIVER\u53d8\u91cf\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cLaravel\u4f7f\u7528\u6587\u4ef6\u7f13\u5b58\uff0c\u4f46\u662f\u8fd9\u79cd\u7f13\u5b58\u4e0d\u9002\u5408\u9ad8\u6d41\u91cf\u7ad9\u70b9\u3002\u56e0\u6b64\uff0cRedis\u7f13\u5b58\u9a71\u52a8\u7a0b\u5e8f\u53ef\u80fd\u662f\u66f4\u597d\u7684\u9009\u62e9\u3002<\/p>\n

2.\u4f7f\u7528\u7f13\u5b58<\/p>\n

\u4f7f\u7528\u7f13\u5b58\u975e\u5e38\u7b80\u5355\uff0c\u5e76\u4e14\u53ea\u9700\u8981\u51e0\u884c\u4ee3\u7801\u5373\u53ef\u5b8c\u6210\u5b58\u50a8\u548c\u68c0\u7d22\u6570\u636e\u7684\u8fc7\u7a0b\u3002<\/p>\n

\u5b58\u50a8\u6570\u636e\uff1a<\/p>\n

Cache::put('key', 'value', $minutes);<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u8fd9\u4e2a\u65b9\u6cd5\u5c06\u6570\u636e\u5b58\u50a8\u5728\u7f13\u5b58\u4e2d\uff0c\u5e76\u6307\u5b9a\u7f13\u5b58\u8fc7\u671f\u65f6\u95f4\uff0c\u4ee5\u79d2\u4e3a\u5355\u4f4d\u3002<\/p>\n
\u5982\u679c\u8981\u6c38\u4e45\u5b58\u50a8\u6570\u636e\uff0c\u53ef\u4ee5\u4f7f\u7528forever\u65b9\u6cd5\uff1a<\/p>\n
Cache::forever('key', 'value');<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u68c0\u7d22\u6570\u636e\uff1a<\/p>\n
$value = Cache::get('key');<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u5982\u679c\u627e\u4e0d\u5230\u6307\u5b9a\u7684\u7f13\u5b58\u952e\uff0c\u5219\u8fd4\u56denull\u3002<\/p>\n
\u53e6\u5916\uff0c\u8fd8\u53ef\u4ee5\u4f7f\u7528has\u65b9\u6cd5\u6765\u68c0\u67e5\u7f13\u5b58\u952e\u662f\u5426\u5b58\u5728\uff1a<\/p>\n
if (Cache::has('key')) {\n    \/\/do something\n}<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u4e09\u3001\u7f13\u5b58\u6807\u8bc6\u7b26<\/p>\n
\u5728Laravel\u4e2d\uff0c\u7f13\u5b58\u6807\u8bc6\u7b26\u662f\u7f13\u5b58\u7684\u5173\u952e\u3002\u5b83\u901a\u5e38\u662f\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u7528\u4e8e\u8868\u793a\u7f13\u5b58\u6761\u76ee\u7684\u552f\u4e00\u6027\u3002\u5728\u786e\u5b9a\u7f13\u5b58\u6807\u8bc6\u7b26\u65f6\uff0c\u5e94\u8003\u8651\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n
1.\u786e\u4fdd\u6807\u8bc6\u7b26\u552f\u4e00\u3002\u7f13\u5b58\u6807\u8bc6\u7b26\u5fc5\u987b\u662f\u552f\u4e00\u7684\uff0c\u56e0\u4e3a\u5982\u679c\u4e24\u4e2a\u6216\u591a\u4e2a\u7f13\u5b58\u6761\u76ee\u4f7f\u7528\u76f8\u540c\u7684\u6807\u8bc6\u7b26\uff0c\u5219\u53ef\u80fd\u4f1a\u5bfc\u81f4\u6570\u636e\u51b2\u7a81\u3002<\/p>\n
2.\u786e\u4fdd\u6807\u8bc6\u7b26\u53ef\u8bfb\u6027\u597d\u3002\u5e94\u8be5\u4f7f\u7528\u6613\u4e8e\u9605\u8bfb\u548c\u7406\u89e3\u7684\u7f13\u5b58\u6807\u8bc6\u7b26\u3002<\/p>\n
3.\u9650\u5236\u6807\u8bc6\u7b26\u957f\u5ea6\u3002\u7f13\u5b58\u6807\u8bc6\u7b26\u7684\u957f\u5ea6\u5e94\u8be5\u8db3\u591f\u77ed\uff0c\u4ee5\u4fbf\u4e8e\u5b58\u50a8\u548c\u68c0\u7d22\u6570\u636e\u3002\u5bf9\u4e8e\u8f83\u957f\u7684\u6807\u8bc6\u7b26\uff0c\u53ef\u4ee5\u8003\u8651\u4f7f\u7528\u54c8\u5e0c\u503c\u3002<\/p>\n
\u56db\u3001\u7f13\u5b58\u5b9e\u6218<\/p>\n
\u5728\u4f7f\u7528\u7f13\u5b58\u65f6\uff0c\u6211\u4eec\u9700\u8981\u8003\u8651\u6570\u636e\u7684\u5b9e\u65f6\u6027\u548c\u6b63\u786e\u6027\u4e4b\u95f4\u7684\u5e73\u8861\u3002\u5982\u679c\u6211\u4eec\u9700\u8981\u201c\u65b0\u9c9c\u201d\u7684\u6570\u636e\uff0c\u90a3\u4e48\u8ba9\u6570\u636e\u7acb\u5373\u4ece\u6570\u636e\u5e93\u4e2d\u8bfb\u53d6\u662f\u6700\u597d\u7684\u529e\u6cd5\u3002\u4f46\u662f\uff0c\u5982\u679c\u6211\u4eec\u9700\u8981\u5904\u7406\u5927\u91cf\u8bf7\u6c42\uff0c\u5219\u6bcf\u6b21\u90fd\u4ece\u6570\u636e\u5e93\u4e2d\u8bfb\u53d6\u6570\u636e\u4f1a\u6781\u5927\u5730\u5f71\u54cdWeb\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u3002<\/p>\n
\u56e0\u6b64\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u9650\u5236\u7f13\u5b58\u952e\u7684\u8fc7\u671f\u65f6\u95f4\u6765\u5e73\u8861\u6027\u80fd\u548c\u6570\u636e\u6b63\u786e\u6027\u3002Laravel\u5141\u8bb8\u6211\u4eec\u5728\u6570\u636e\u53d8\u66f4\u65f6\u5220\u9664\u7f13\u5b58\u952e\u3002\u5f53\u4e0b\u6b21\u8bf7\u6c42\u5230\u6765\u65f6\uff0c\u5c06\u91cd\u65b0\u521b\u5efa\u7f13\u5b58\u952e\uff0c\u5e76\u91cd\u65b0\u4fdd\u5b58\u6570\u636e\uff0c\u4ee5\u4fbf\u4e8e\u5e94\u7528\u7a0b\u5e8f\u7684\u4e0b\u4e00\u6b65\u4f7f\u7528\u3002<\/p>\n
\u5982\u4e0b\u662f\u4e00\u4e2a\u4f7f\u7528\u7f13\u5b58\u7684\u4f8b\u5b50\uff1a<\/p>\n
public function getUsers()\n{\n    $key = 'users';\n    $minutes = 60;\n    $users = Cache::remember($key, $minutes, function () {\n        return DB::table('users')-&gt;get();\n    });\n    return $users;\n}<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u5c06\u68c0\u67e5\u662f\u5426\u5b58\u5728\u4e0eusers\u7f13\u5b58\u952e\u5bf9\u5e94\u7684\u503c\u3002\u5982\u679c\u5b58\u5728\uff0c\u5219\u5c06\u8fd4\u56de\u8be5\u503c\u3002\u5982\u679c\u7f13\u5b58\u952e\u4e0d\u53ef\u7528\uff0c\u5219\u5c06\u4ece\u6570\u636e\u5e93\u4e2d\u83b7\u53d6\u7528\u6237\u5217\u8868\u5e76\u5c06\u5176\u7f13\u5b58\u3002<\/p>\n
\u5982\u679c\u6211\u4eec\u9700\u8981\u5f3a\u5236\u5237\u65b0\u7f13\u5b58\uff0c\u53ef\u4ee5\u4f7f\u7528forget\u65b9\u6cd5\uff1a<\/p>\n
Cache::forget('users');<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u8fd9\u4f1a\u4ece\u7f13\u5b58\u4e2d\u5220\u9664\u6307\u5b9a\u7684\u7f13\u5b58\u952e\u3002<\/p>\n
\u53e6\u5916\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Cache facade\u6216\u7f13\u5b58\u8f85\u52a9\u51fd\u6570\u6765\u8bbe\u7f6e\u7f13\u5b58\u6807\u8bc6\u7b26\u548c\u7f13\u5b58\u65f6\u95f4\u3002<\/p>\n
\u4e94\u3001\u7ed3\u8bba<\/p>\n
\u7f13\u5b58\u662fWeb\u5e94\u7528\u7a0b\u5e8f\u5904\u7406\u6570\u636e\u7684\u91cd\u8981\u90e8\u5206\u3002Laravel\u63d0\u4f9b\u4e86\u4e00\u4e2a\u7075\u6d3b\u7684\u7f13\u5b58\u7cfb\u7edf\uff0c\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u66f4\u6709\u6548\u5730\u5904\u7406\u6570\u636e\uff0c\u5e76\u63d0\u9ad8Web\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u3002\u901a\u8fc7\u6b63\u786e\u5730\u4f7f\u7528\u7f13\u5b58\u6807\u8bc6\u7b26\u548c\u7f13\u5b58\u9a71\u52a8\u7a0b\u5e8f\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u5b9e\u73b0\u53ef\u4f38\u7f29\u6027\u548c\u53ef\u6269\u5c55\u6027\u3002<\/p>\n
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\u4ee5\u4e0a\u5c31\u662flaravel\u600e\u4e48\u8bbe\u8ba1\u7f13\u5b58\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
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$minutes = […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-22689","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/22689","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=22689"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/22689\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=22689"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=22689"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=22689"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}