{"id":128317,"date":"2024-10-26T13:15:18","date_gmt":"2024-10-26T05:15:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/128317\/"},"modified":"2024-10-26T13:15:18","modified_gmt":"2024-10-26T05:15:18","slug":"redis-%e5%af%a6%e7%8f%be%e5%96%ae%e7%94%a8%e6%88%b6%e7%99%bb%e9%8c%84","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/128317\/","title":{"rendered":"Redis \u5be6\u73fe\u55ae\u7528\u6236\u767b\u9304"},"content":{"rendered":"<h1 id=\"redis-%e5%af%a6%e7%8f%be%e5%96%ae%e7%94%a8%e6%88%b6%e7%99%bb%e9%8c%84-sAeEmJbKXW\">Redis \u5be6\u73fe\u55ae\u7528\u6236\u767b\u9304<\/h1>\n<p>\u5728\u73fe\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0c\u767b\u9304\u7cfb\u7d71\u662f\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002\u96a8\u8457\u7528\u6236\u6578\u91cf\u7684\u589e\u52a0\uff0c\u5982\u4f55\u6709\u6548\u5730\u7ba1\u7406\u7528\u6236\u767b\u9304\u72c0\u614b\u6210\u70ba\u4e86\u4e00\u500b\u91cd\u8981\u7684\u8ab2\u984c\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u512a\u79c0\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\uff0c\u7279\u5225\u9069\u5408\u7528\u65bc\u5be6\u73fe\u55ae\u7528\u6236\u767b\u9304\u7684\u529f\u80fd\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528 Redis \u5be6\u73fe\u55ae\u7528\u6236\u767b\u9304\u7684\u6a5f\u5236\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e5%96%ae%e7%94%a8%e6%88%b6%e7%99%bb%e9%8c%84-sAeEmJbKXW\">\u4ec0\u9ebc\u662f\u55ae\u7528\u6236\u767b\u9304<\/h2>\n<p>\u55ae\u7528\u6236\u767b\u9304\uff08Single Sign-On, SSO\uff09\u662f\u4e00\u7a2e\u8eab\u4efd\u9a57\u8b49\u904e\u7a0b\uff0c\u5141\u8a31\u7528\u6236\u4f7f\u7528\u4e00\u7d44\u767b\u9304\u6191\u8b49\u8a2a\u554f\u591a\u500b\u61c9\u7528\u7a0b\u5e8f\u3002\u9019\u7a2e\u65b9\u5f0f\u4e0d\u50c5\u63d0\u9ad8\u4e86\u7528\u6236\u9ad4\u9a57\uff0c\u9084\u6e1b\u5c11\u4e86\u7528\u6236\u8a18\u61b6\u591a\u500b\u5bc6\u78bc\u7684\u8ca0\u64d4\u3002\u5728\u5be6\u73fe\u55ae\u7528\u6236\u767b\u9304\u7684\u904e\u7a0b\u4e2d\uff0c\u5982\u4f55\u6709\u6548\u5730\u7ba1\u7406\u7528\u6236\u7684\u6703\u8a71\u72c0\u614b\u662f\u95dc\u9375\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87-redis-sAeEmJbKXW\">\u70ba\u4ec0\u9ebc\u9078\u64c7 Redis<\/h2>\n<p>Redis \u662f\u4e00\u7a2e\u958b\u6e90\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u56e0\u5176\u9ad8\u6548\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\u800c\u53d7\u5230\u5ee3\u6cdb\u4f7f\u7528\u3002\u4ee5\u4e0b\u662f\u9078\u64c7 Redis \u7684\u5e7e\u500b\u539f\u56e0\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis \u7684\u8b80\u5beb\u901f\u5ea6\u975e\u5e38\u5feb\uff0c\u80fd\u5920\u652f\u6301\u9ad8\u4e26\u767c\u7684\u8acb\u6c42\u3002<\/li>\n<li><strong>\u6578\u64da\u6301\u4e45\u5316\uff1a<\/strong>Redis \u652f\u6301\u591a\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\uff0c\u80fd\u5920\u5728\u7cfb\u7d71\u91cd\u555f\u5f8c\u6062\u5fa9\u6578\u64da\u3002<\/li>\n<li><strong>\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff1a<\/strong>Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\uff0c\u65b9\u4fbf\u958b\u767c\u8005\u6839\u64da\u9700\u6c42\u9078\u64c7\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%af%a6%e7%8f%be%e6%ad%a5%e9%a9%9f-sAeEmJbKXW\">\u5be6\u73fe\u6b65\u9a5f<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528 Redis \u5be6\u73fe\u55ae\u7528\u6236\u767b\u9304\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e7%94%a8%e6%88%b6%e7%99%bb%e9%8c%84-sAeEmJbKXW\">1. \u7528\u6236\u767b\u9304<\/h3>\n<p>\u7576\u7528\u6236\u767b\u9304\u6642\uff0c\u7cfb\u7d71\u9700\u8981\u9a57\u8b49\u7528\u6236\u7684\u6191\u8b49\u3002\u82e5\u9a57\u8b49\u6210\u529f\uff0c\u5247\u751f\u6210\u4e00\u500b\u552f\u4e00\u7684\u6703\u8a71 ID\uff0c\u4e26\u5c07\u5176\u5b58\u5132\u5728 Redis \u4e2d\u3002<\/p>\n<pre><code>const redis = require('redis');\nconst client = redis.createClient();\n\nfunction login(username, password) {\n    \/\/ \u9a57\u8b49\u7528\u6236\u6191\u8b49\n    if (validateUser(username, password)) {\n        const sessionId = generateSessionId();\n        client.set(sessionId, username, 'EX', 3600); \/\/ \u8a2d\u7f6e\u6703\u8a71 ID\uff0c\u6709\u6548\u671f\u70ba 1 \u5c0f\u6642\n        return sessionId;\n    }\n    return null;\n}<\/code><\/pre>\n<h3 id=\"2-%e9%a9%97%e8%ad%89%e6%9c%83%e8%a9%b1-sAeEmJbKXW\">2. \u9a57\u8b49\u6703\u8a71<\/h3>\n<p>\u5728\u7528\u6236\u8a2a\u554f\u53d7\u4fdd\u8b77\u7684\u8cc7\u6e90\u6642\uff0c\u7cfb\u7d71\u9700\u8981\u6aa2\u67e5\u7528\u6236\u7684\u6703\u8a71 ID \u662f\u5426\u6709\u6548\u3002<\/p>\n<pre><code>function isAuthenticated(sessionId) {\n    return new Promise((resolve, reject) =&gt; {\n        client.get(sessionId, (err, username) =&gt; {\n            if (err) {\n                reject(err);\n            } else {\n                resolve(username !== null); \/\/ \u5982\u679c\u6703\u8a71 ID \u5b58\u5728\uff0c\u5247\u8fd4\u56de true\n            }\n        });\n    });\n}<\/code><\/pre>\n<h3 id=\"3-%e7%94%a8%e6%88%b6%e7%99%bb%e5%87%ba-sAeEmJbKXW\">3. \u7528\u6236\u767b\u51fa<\/h3>\n<p>\u7576\u7528\u6236\u9078\u64c7\u767b\u51fa\u6642\uff0c\u7cfb\u7d71\u9700\u8981\u522a\u9664 Redis \u4e2d\u7684\u6703\u8a71 ID\u3002<\/p>\n<pre><code>function logout(sessionId) {\n    client.del(sessionId); \/\/ \u522a\u9664\u6703\u8a71 ID\n}<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-sAeEmJbKXW\">\u7e3d\u7d50<\/h2>\n<p>\u5229\u7528 Redis \u5be6\u73fe\u55ae\u7528\u6236\u767b\u9304\u4e0d\u50c5\u80fd\u63d0\u9ad8\u7cfb\u7d71\u7684\u6027\u80fd\uff0c\u9084\u80fd\u7c21\u5316\u7528\u6236\u7684\u767b\u9304\u6d41\u7a0b\u3002\u901a\u904e\u4e0a\u8ff0\u6b65\u9a5f\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u5728\u61c9\u7528\u4e2d\u96c6\u6210\u9019\u4e00\u529f\u80fd\u3002\u82e5\u60a8\u9700\u8981\u9032\u4e00\u6b65\u4e86\u89e3\u5982\u4f55\u5728\u9999\u6e2f\u7684\u74b0\u5883\u4e2d\u90e8\u7f72\u9019\u4e9b\u6280\u8853\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9 <a href=\"https:\/\/server.hk\">Server.HK<\/a>\uff0c\u6211\u5011\u63d0\u4f9b\u5404\u7a2e <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u642d\u5efa\u9ad8\u6548\u7684\u61c9\u7528\u7cfb\u7d71\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u4f7f\u7528 Redis \u5be6\u73fe\u55ae\u7528\u6236\u767b\u9304\uff0c\u63d0\u5347\u61c9\u7528\u5b89\u5168\u6027\u8207\u6027\u80fd\uff0c\u7c21\u5316\u7528\u6236\u9a57\u8b49\u6d41\u7a0b\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-128317","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128317","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=128317"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128317\/revisions"}],"predecessor-version":[{"id":128318,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128317\/revisions\/128318"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=128317"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=128317"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=128317"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}