{"id":161585,"date":"2024-11-04T07:39:27","date_gmt":"2024-11-03T23:39:27","guid":{"rendered":"https:\/\/server.hk\/cnblog\/161585\/"},"modified":"2024-11-04T07:39:28","modified_gmt":"2024-11-03T23:39:28","slug":"%e5%9f%ba%e6%96%bc-redis-%e7%b7%a9%e5%ad%98%e5%af%a6%e7%8f%be%e9%ab%98%e6%95%88%e6%b5%81%e9%87%8f%e9%99%90%e5%88%b6%ef%bc%88redis-%e7%b7%a9%e5%ad%98%e9%99%90%e6%b5%81%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/161585\/","title":{"rendered":"\u57fa\u65bc Redis \u7de9\u5b58\u5be6\u73fe\u9ad8\u6548\u6d41\u91cf\u9650\u5236\uff08redis \u7de9\u5b58\u9650\u6d41\uff09"},"content":{"rendered":"<h1 id=\"%e5%9f%ba%e6%96%bc-redis-%e7%b7%a9%e5%ad%98%e5%af%a6%e7%8f%be%e9%ab%98%e6%95%88%e6%b5%81%e9%87%8f%e9%99%90%e5%88%b6%ef%bc%88redis-%e7%b7%a9%e5%ad%98%e9%99%90%e6%b5%81%ef%bc%89-ekCzRnPzxN\">\u57fa\u65bc Redis \u7de9\u5b58\u5be6\u73fe\u9ad8\u6548\u6d41\u91cf\u9650\u5236\uff08redis \u7de9\u5b58\u9650\u6d41\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u74b0\u5883\u4e2d\uff0c\u6d41\u91cf\u9650\u5236\u662f\u4e00\u500b\u81f3\u95dc\u91cd\u8981\u7684\u6280\u8853\uff0c\u5c24\u5176\u662f\u5728\u9ad8\u6d41\u91cf\u7684\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002\u6d41\u91cf\u9650\u5236\u4e0d\u50c5\u53ef\u4ee5\u4fdd\u8b77\u4f3a\u670d\u5668\u8cc7\u6e90\uff0c\u9084\u80fd\u9632\u6b62\u6feb\u7528\u548c\u653b\u64ca\u3002Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u7de9\u5b58\u529f\u80fd\uff0c\u80fd\u5920\u6709\u6548\u5730\u5be6\u73fe\u6d41\u91cf\u9650\u5236\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u57fa\u65bc Redis \u7de9\u5b58\u4f86\u5be6\u73fe\u9ad8\u6548\u7684\u6d41\u91cf\u9650\u5236\u3002<\/p>\n<h2 id=\"%e6%b5%81%e9%87%8f%e9%99%90%e5%88%b6%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-ekCzRnPzxN\">\u6d41\u91cf\u9650\u5236\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u6d41\u91cf\u9650\u5236\u662f\u6307\u5c0d\u7528\u6236\u5728\u7279\u5b9a\u6642\u9593\u5167\u7684\u8acb\u6c42\u6578\u91cf\u9032\u884c\u63a7\u5236\u3002\u9019\u4e00\u6280\u8853\u901a\u5e38\u7528\u65bc\u9632\u6b62\u670d\u52d9\u5668\u904e\u8f09\u3001\u4fdd\u8b77 API \u7aef\u9ede\u4ee5\u53ca\u9632\u6b62\u60e1\u610f\u653b\u64ca\u3002\u6d41\u91cf\u9650\u5236\u7684\u5be6\u73fe\u65b9\u5f0f\u6709\u591a\u7a2e\uff0c\u5305\u62ec\u57fa\u65bc IP \u5730\u5740\u3001\u7528\u6236\u8cec\u865f\u6216\u5176\u4ed6\u6a19\u8b58\u7b26\u7684\u9650\u5236\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87-redis%ef%bc%9f-ekCzRnPzxN\">\u70ba\u4ec0\u9ebc\u9078\u64c7 Redis\uff1f<\/h2>\n<p>Redis \u662f\u4e00\u500b\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u6578\u64da\u5eab\uff0c\u5177\u6709\u4ee5\u4e0b\u512a\u52e2\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis \u7684\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\u975e\u5e38\u5feb\uff0c\u80fd\u5920\u8655\u7406\u6bcf\u79d2\u6578\u5341\u842c\u6b21\u7684\u8acb\u6c42\u3002<\/li>\n<li><strong>\u652f\u6301\u6578\u64da\u7d50\u69cb\uff1a<\/strong>Redis \u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\uff0c\u9019\u4f7f\u5f97\u5b83\u5728\u5be6\u73fe\u6d41\u91cf\u9650\u5236\u6642\u975e\u5e38\u9748\u6d3b\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\u9078\u9805\uff1a<\/strong>Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u6301\u4e45\u5316\u9078\u9805\uff0c\u80fd\u5920\u5728\u91cd\u555f\u5f8c\u6062\u5fa9\u6578\u64da\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%9f%ba%e6%96%bc-redis-%e7%9a%84%e6%b5%81%e9%87%8f%e9%99%90%e5%88%b6%e5%af%a6%e7%8f%be-ekCzRnPzxN\">\u57fa\u65bc Redis \u7684\u6d41\u91cf\u9650\u5236\u5be6\u73fe<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u57fa\u65bc Redis \u7684\u7c21\u55ae\u6d41\u91cf\u9650\u5236\u5be6\u73fe\u793a\u4f8b\u3002\u5047\u8a2d\u6211\u5011\u5e0c\u671b\u9650\u5236\u6bcf\u500b\u7528\u6236\u6bcf\u5206\u9418\u6700\u591a\u53ef\u4ee5\u767c\u9001 10 \u6b21\u8acb\u6c42\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-1%ef%bc%9a%e8%a8%ad%e7%bd%ae-redis-%e9%8d%b5-ekCzRnPzxN\">\u6b65\u9a5f 1\uff1a\u8a2d\u7f6e Redis \u9375<\/h3>\n<p>\u9996\u5148\uff0c\u6211\u5011\u9700\u8981\u70ba\u6bcf\u500b\u7528\u6236\u5275\u5efa\u4e00\u500b\u552f\u4e00\u7684\u9375\uff0c\u8a72\u9375\u5c07\u7528\u65bc\u5b58\u5132\u7528\u6236\u7684\u8acb\u6c42\u8a08\u6578\u3002\u9375\u7684\u547d\u540d\u53ef\u4ee5\u4f7f\u7528\u7528\u6236\u7684 ID \u6216 IP \u5730\u5740\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre><code>user:request_count:{user_id}<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-2%ef%bc%9a%e5%a2%9e%e5%8a%a0%e8%ab%8b%e6%b1%82%e8%a8%88%e6%95%b8-ekCzRnPzxN\">\u6b65\u9a5f 2\uff1a\u589e\u52a0\u8acb\u6c42\u8a08\u6578<\/h3>\n<p>\u6bcf\u7576\u7528\u6236\u767c\u9001\u8acb\u6c42\u6642\uff0c\u6211\u5011\u9700\u8981\u5728 Redis \u4e2d\u589e\u52a0\u8a72\u9375\u7684\u8a08\u6578\u3002\u53ef\u4ee5\u4f7f\u7528 Redis \u7684 <code>INCR<\/code> \u547d\u4ee4\u4f86\u5be6\u73fe\uff1a<\/p>\n<pre><code>INCR user:request_count:{user_id}<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-3%ef%bc%9a%e8%a8%ad%e7%bd%ae%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93-ekCzRnPzxN\">\u6b65\u9a5f 3\uff1a\u8a2d\u7f6e\u904e\u671f\u6642\u9593<\/h3>\n<p>\u70ba\u4e86\u78ba\u4fdd\u8a08\u6578\u5728\u6bcf\u5206\u9418\u5f8c\u91cd\u7f6e\uff0c\u6211\u5011\u9700\u8981\u70ba\u8a72\u9375\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u3002\u53ef\u4ee5\u4f7f\u7528 <code>EXPIRE<\/code> \u547d\u4ee4\u4f86\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u70ba 60 \u79d2\uff1a<\/p>\n<pre><code>EXPIRE user:request_count:{user_id} 60<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-4%ef%bc%9a%e6%aa%a2%e6%9f%a5%e8%ab%8b%e6%b1%82%e9%99%90%e5%88%b6-ekCzRnPzxN\">\u6b65\u9a5f 4\uff1a\u6aa2\u67e5\u8acb\u6c42\u9650\u5236<\/h3>\n<p>\u5728\u589e\u52a0\u8a08\u6578\u4e4b\u524d\uff0c\u6211\u5011\u9700\u8981\u6aa2\u67e5\u7576\u524d\u7684\u8acb\u6c42\u8a08\u6578\u662f\u5426\u5df2\u9054\u5230\u9650\u5236\u3002\u5982\u679c\u8a08\u6578\u8d85\u904e 10\uff0c\u5247\u62d2\u7d55\u8a72\u8acb\u6c42\uff1a<\/p>\n<pre><code>\nif (GET user:request_count:{user_id} &gt; 10) {\n    \/\/ \u62d2\u7d55\u8acb\u6c42\n} else {\n    \/\/ \u5141\u8a31\u8acb\u6c42\u4e26\u589e\u52a0\u8a08\u6578\n}\n<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-ekCzRnPzxN\">\u7e3d\u7d50<\/h2>\n<p>\u57fa\u65bc Redis \u7684\u6d41\u91cf\u9650\u5236\u5be6\u73fe\u662f\u4e00\u7a2e\u9ad8\u6548\u4e14\u9748\u6d3b\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u80fd\u5920\u6709\u6548\u5730\u4fdd\u8b77\u4f3a\u670d\u5668\u8cc7\u6e90\u4e26\u9632\u6b62\u6feb\u7528\u3002\u901a\u904e\u7c21\u55ae\u7684\u9375\u503c\u64cd\u4f5c\uff0c\u6211\u5011\u53ef\u4ee5\u8f15\u9b06\u5730\u7ba1\u7406\u7528\u6236\u7684\u8acb\u6c42\u6578\u91cf\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u5b89\u5168\u6027\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6d41\u91cf\u7ba1\u7406\u7684\u61c9\u7528\u7a0b\u5e8f\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u5c07\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u7121\u8ad6\u662f\u9078\u64c7 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u9084\u662f\u5176\u4ed6\u5730\u5340\u7684\u670d\u52d9\uff0c\u78ba\u4fdd\u60a8\u7684\u7cfb\u7d71\u80fd\u5920\u61c9\u5c0d\u9ad8\u6d41\u91cf\u6311\u6230\u662f\u6210\u529f\u7684\u95dc\u9375\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u57fa\u65bc Redis \u7de9\u5b58\u7684\u9ad8\u6548\u6d41\u91cf\u9650\u5236\u6280\u8853\uff0c\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\uff0c\u9632\u6b62\u904e\u8f09\uff0c\u78ba\u4fdd\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-161585","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161585","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=161585"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161585\/revisions"}],"predecessor-version":[{"id":161586,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161585\/revisions\/161586"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=161585"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=161585"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=161585"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}