{"id":184534,"date":"2024-11-10T14:01:18","date_gmt":"2024-11-10T06:01:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/184534\/"},"modified":"2024-11-10T14:01:19","modified_gmt":"2024-11-10T06:01:19","slug":"%e4%bd%bf%e7%94%a8redis%e7%b0%a1%e5%8c%96%e7%99%bb%e9%8c%84%e6%b5%81%e7%a8%8b%ef%bc%88redis%e7%99%bb%e9%8c%84%e4%bd%bf%e7%94%a8%e5%a0%b4%e6%99%af%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/184534\/","title":{"rendered":"\u4f7f\u7528Redis\u7c21\u5316\u767b\u9304\u6d41\u7a0b\uff08redis\u767b\u9304\u4f7f\u7528\u5834\u666f\uff09"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8redis%e7%b0%a1%e5%8c%96%e7%99%bb%e9%8c%84%e6%b5%81%e7%a8%8b%ef%bc%88redis%e7%99%bb%e9%8c%84%e4%bd%bf%e7%94%a8%e5%a0%b4%e6%99%af%ef%bc%89-NCjGOSuLfQ\">\u4f7f\u7528Redis\u7c21\u5316\u767b\u9304\u6d41\u7a0b\uff08redis\u767b\u9304\u4f7f\u7528\u5834\u666f\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0c\u767b\u9304\u6d41\u7a0b\u7684\u6548\u7387\u548c\u5b89\u5168\u6027\u81f3\u95dc\u91cd\u8981\u3002\u96a8\u8457\u7528\u6236\u6578\u91cf\u7684\u589e\u52a0\uff0c\u5982\u4f55\u5feb\u901f\u4e14\u5b89\u5168\u5730\u8655\u7406\u7528\u6236\u767b\u9304\u6210\u70ba\u4e86\u958b\u767c\u8005\u9762\u81e8\u7684\u4e00\u5927\u6311\u6230\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u56e0\u5176\u5feb\u901f\u7684\u6578\u64da\u8b80\u53d6\u548c\u5beb\u5165\u80fd\u529b\uff0c\u8d8a\u4f86\u8d8a\u591a\u5730\u88ab\u7528\u65bc\u7c21\u5316\u767b\u9304\u6d41\u7a0b\u3002\u672c\u6587\u5c07\u63a2\u8a0eRedis\u5728\u767b\u9304\u6d41\u7a0b\u4e2d\u7684\u61c9\u7528\u5834\u666f\u53ca\u5176\u512a\u52e2\u3002<\/p>\n<h2 id=\"redis%e7%b0%a1%e4%bb%8b-NCjGOSuLfQ\">Redis\u7c21\u4ecb<\/h2>\n<p>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\u7531\u65bc\u5176\u5728\u5167\u5b58\u4e2d\u64cd\u4f5c\u6578\u64da\uff0cRedis\u7684\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\u975e\u5e38\u5feb\uff0c\u9019\u4f7f\u5f97\u5b83\u6210\u70ba\u8a31\u591a\u9700\u8981\u9ad8\u6027\u80fd\u6578\u64da\u5b58\u53d6\u7684\u61c9\u7528\u7684\u7406\u60f3\u9078\u64c7\u3002<\/p>\n<h2 id=\"%e7%99%bb%e9%8c%84%e6%b5%81%e7%a8%8b%e4%b8%ad%e7%9a%84%e6%8c%91%e6%88%b0-NCjGOSuLfQ\">\u767b\u9304\u6d41\u7a0b\u4e2d\u7684\u6311\u6230<\/h2>\n<p>\u50b3\u7d71\u7684\u767b\u9304\u6d41\u7a0b\u901a\u5e38\u6d89\u53ca\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<ul>\n<li>\u7528\u6236\u8f38\u5165\u8cec\u865f\u548c\u5bc6\u78bc\u3002<\/li>\n<li>\u7cfb\u7d71\u9a57\u8b49\u7528\u6236\u4fe1\u606f\u3002<\/li>\n<li>\u751f\u6210\u6703\u8a71\u6216\u4ee4\u724c\u4ee5\u4fdd\u6301\u7528\u6236\u767b\u9304\u72c0\u614b\u3002<\/li>\n<\/ul>\n<p>\u5728\u9019\u500b\u904e\u7a0b\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u67e5\u8a62\u901f\u5ea6\u548c\u6703\u8a71\u7ba1\u7406\u7684\u6548\u7387\u76f4\u63a5\u5f71\u97ff\u7528\u6236\u9ad4\u9a57\u3002\u82e5\u6578\u64da\u5eab\u67e5\u8a62\u901f\u5ea6\u904e\u6162\uff0c\u5c07\u5c0e\u81f4\u7528\u6236\u7b49\u5f85\u6642\u9593\u904e\u9577\uff0c\u5f9e\u800c\u5f71\u97ff\u7528\u6236\u6eff\u610f\u5ea6\u3002<\/p>\n<h2 id=\"redis%e5%9c%a8%e7%99%bb%e9%8c%84%e6%b5%81%e7%a8%8b%e4%b8%ad%e7%9a%84%e6%87%89%e7%94%a8-NCjGOSuLfQ\">Redis\u5728\u767b\u9304\u6d41\u7a0b\u4e2d\u7684\u61c9\u7528<\/h2>\n<h3 id=\"1-%e7%94%a8%e6%88%b6%e8%aa%8d%e8%ad%89-NCjGOSuLfQ\">1. \u7528\u6236\u8a8d\u8b49<\/h3>\n<p>\u4f7f\u7528Redis\u4f86\u5b58\u5132\u7528\u6236\u7684\u8cec\u865f\u548c\u5bc6\u78bc\u54c8\u5e0c\u503c\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u8a8d\u8b49\u7684\u901f\u5ea6\u3002\u7576\u7528\u6236\u63d0\u4ea4\u767b\u9304\u4fe1\u606f\u6642\uff0c\u7cfb\u7d71\u53ef\u4ee5\u5feb\u901f\u67e5\u8a62Redis\uff0c\u7372\u53d6\u7528\u6236\u7684\u54c8\u5e0c\u503c\u9032\u884c\u6bd4\u5c0d\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>\n# \u5047\u8a2d\u7528\u6236\u7684\u8cec\u865f\u70bausername\uff0c\u5bc6\u78bc\u70bapassword\nredis.hset(\"user:username\", \"password\", \"hashed_password\")\n\n# \u767b\u9304\u6642\u9a57\u8b49\nstored_hash = redis.hget(\"user:username\", \"password\")\nif verify_password(input_password, stored_hash):\n    # \u767b\u9304\u6210\u529f\n<\/code><\/pre>\n<h3 id=\"2-%e6%9c%83%e8%a9%b1%e7%ae%a1%e7%90%86-NCjGOSuLfQ\">2. \u6703\u8a71\u7ba1\u7406<\/h3>\n<p>Redis\u7684\u53e6\u4e00\u500b\u91cd\u8981\u61c9\u7528\u662f\u6703\u8a71\u7ba1\u7406\u3002\u7576\u7528\u6236\u6210\u529f\u767b\u9304\u5f8c\uff0c\u53ef\u4ee5\u5728Redis\u4e2d\u5275\u5efa\u4e00\u500b\u6703\u8a71\uff0c\u4e26\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u3002\u9019\u6a23\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u7528\u6236\u7684\u767b\u9304\u72c0\u614b\uff0c\u4e26\u9632\u6b62\u6703\u8a71\u52ab\u6301\u3002\u4ee5\u4e0b\u662f\u6703\u8a71\u7ba1\u7406\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>\n# \u5275\u5efa\u6703\u8a71\nsession_id = generate_session_id()\nredis.setex(\"session:\" + session_id, 3600, user_id)  # \u6703\u8a71\u6709\u6548\u671f\u70ba1\u5c0f\u6642\n\n# \u9a57\u8b49\u6703\u8a71\nif redis.exists(\"session:\" + session_id):\n    user_id = redis.get(\"session:\" + session_id)\n    # \u7528\u6236\u4ecd\u7136\u767b\u9304\n<\/code><\/pre>\n<h3 id=\"3-%e9%99%90%e5%88%b6%e7%99%bb%e9%8c%84%e5%98%97%e8%a9%a6-NCjGOSuLfQ\">3. \u9650\u5236\u767b\u9304\u5617\u8a66<\/h3>\n<p>\u70ba\u4e86\u63d0\u9ad8\u5b89\u5168\u6027\uff0c\u53ef\u4ee5\u4f7f\u7528Redis\u4f86\u9650\u5236\u767b\u9304\u5617\u8a66\u6b21\u6578\u3002\u7576\u7528\u6236\u8f38\u5165\u932f\u8aa4\u7684\u767b\u9304\u4fe1\u606f\u6642\uff0c\u53ef\u4ee5\u5728Redis\u4e2d\u8a18\u9304\u932f\u8aa4\u6b21\u6578\uff0c\u4e26\u5728\u9054\u5230\u4e00\u5b9a\u6b21\u6578\u5f8c\u66ab\u6642\u9396\u5b9a\u8cec\u865f\u3002\u793a\u4f8b\u4ee3\u78bc\u5982\u4e0b\uff1a<\/p>\n<pre><code>\n# \u8a18\u9304\u932f\u8aa4\u6b21\u6578\nredis.incr(\"login_attempts:\" + username)\nif redis.get(\"login_attempts:\" + username) &gt; 5:\n    # \u9396\u5b9a\u8cec\u865f\n    redis.setex(\"locked:\" + username, 300, \"locked\")  # \u9396\u5b9a5\u5206\u9418\n<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-NCjGOSuLfQ\">\u7e3d\u7d50<\/h2>\n<p>Redis\u5728\u767b\u9304\u6d41\u7a0b\u4e2d\u7684\u61c9\u7528\u4e0d\u50c5\u63d0\u9ad8\u4e86\u7cfb\u7d71\u7684\u6027\u80fd\uff0c\u9084\u589e\u5f37\u4e86\u5b89\u5168\u6027\u3002\u901a\u904e\u5feb\u901f\u7684\u6578\u64da\u5b58\u53d6\u548c\u9748\u6d3b\u7684\u6703\u8a71\u7ba1\u7406\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u70ba\u7528\u6236\u63d0\u4f9b\u66f4\u6d41\u66a2\u7684\u767b\u9304\u9ad4\u9a57\u3002\u96a8\u8457\u6280\u8853\u7684\u767c\u5c55\uff0cRedis\u7684\u61c9\u7528\u5834\u666f\u5c07\u6703\u66f4\u52a0\u5ee3\u6cdb\uff0c\u6210\u70ba\u73fe\u4ee3\u7db2\u7d61\u61c9\u7528\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u61c9\u7528\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\u4f86\u90e8\u7f72Redis\uff0c\u9019\u5c07\u6709\u52a9\u65bc\u63d0\u5347\u60a8\u7684\u61c9\u7528\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528Redis\u7c21\u5316\u767b\u9304\u6d41\u7a0b\uff0c\u63d0\u9ad8\u7528\u6236\u9ad4\u9a57\uff0c\u5feb\u901f\u9a57\u8b49\u548c\u5b58\u5132\u767b\u9304\u4fe1\u606f\uff0c\u9069\u7528\u65bc\u9ad8\u4e26\u767c\u5834\u666f\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-184534","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184534","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=184534"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184534\/revisions"}],"predecessor-version":[{"id":184535,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184534\/revisions\/184535"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=184534"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=184534"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=184534"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}