{"id":165595,"date":"2024-11-05T12:47:22","date_gmt":"2024-11-05T04:47:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/165595\/"},"modified":"2024-11-05T12:47:23","modified_gmt":"2024-11-05T04:47:23","slug":"%e8%b7%a8%e5%9f%9f%e5%96%ae%e9%bb%9e%e7%99%bb%e9%8c%84%e5%88%a9%e7%94%a8redis%e4%be%86%e5%af%a6%e7%8f%be%ef%bc%88%e5%96%ae%e9%bb%9e%e7%99%bb%e9%8c%84%e8%b7%a8%e5%9f%9fredis%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/165595\/","title":{"rendered":"\u8de8\u57df\u55ae\u9ede\u767b\u9304\u5229\u7528redis\u4f86\u5be6\u73fe\uff08\u55ae\u9ede\u767b\u9304\u8de8\u57dfredis\uff09"},"content":{"rendered":"<h1 id=\"%e8%b7%a8%e5%9f%9f%e5%96%ae%e9%bb%9e%e7%99%bb%e9%8c%84%e5%88%a9%e7%94%a8redis%e4%be%86%e5%af%a6%e7%8f%be%ef%bc%88%e5%96%ae%e9%bb%9e%e7%99%bb%e9%8c%84%e8%b7%a8%e5%9f%9fredis%ef%bc%89-iryFlpLqCW\">\u8de8\u57df\u55ae\u9ede\u767b\u9304\u5229\u7528Redis\u4f86\u5be6\u73fe\uff08\u55ae\u9ede\u767b\u9304\u8de8\u57dfRedis\uff09<\/h1>\n<p>\u96a8\u8457\u7db2\u7d61\u61c9\u7528\u7684\u666e\u53ca\uff0c\u55ae\u9ede\u767b\u9304\uff08Single Sign-On, SSO\uff09\u6280\u8853\u8d8a\u4f86\u8d8a\u53d7\u5230\u91cd\u8996\u3002SSO\u5141\u8a31\u7528\u6236\u5728\u591a\u500b\u61c9\u7528\u7a0b\u5e8f\u4e2d\u4f7f\u7528\u540c\u4e00\u7d44\u767b\u9304\u6191\u8b49\uff0c\u5f9e\u800c\u63d0\u9ad8\u4e86\u7528\u6236\u9ad4\u9a57\u548c\u5b89\u5168\u6027\u3002\u7136\u800c\uff0c\u7576\u61c9\u7528\u7a0b\u5e8f\u5206\u4f48\u5728\u4e0d\u540c\u7684\u57df\u540d\u4e0b\u6642\uff0c\u5be6\u73fe\u8de8\u57df\u55ae\u9ede\u767b\u9304\u5c31\u8b8a\u5f97\u66f4\u52a0\u8907\u96dc\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u4f86\u5be6\u73fe\u8de8\u57df\u55ae\u9ede\u767b\u9304\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e8%b7%a8%e5%9f%9f%e5%96%ae%e9%bb%9e%e7%99%bb%e9%8c%84%ef%bc%9f-iryFlpLqCW\">\u4ec0\u9ebc\u662f\u8de8\u57df\u55ae\u9ede\u767b\u9304\uff1f<\/h2>\n<p>\u8de8\u57df\u55ae\u9ede\u767b\u9304\u662f\u6307\u7528\u6236\u5728\u4e00\u500b\u57df\u540d\u4e0b\u767b\u9304\u5f8c\uff0c\u80fd\u5920\u7121\u7e2b\u8a2a\u554f\u5176\u4ed6\u57df\u540d\u4e0b\u7684\u61c9\u7528\u7a0b\u5e8f\uff0c\u800c\u7121\u9700\u518d\u6b21\u8f38\u5165\u767b\u9304\u6191\u8b49\u3002\u9019\u4e00\u904e\u7a0b\u901a\u5e38\u6d89\u53ca\u5230\u7528\u6236\u8eab\u4efd\u7684\u9a57\u8b49\u548c\u6388\u6b0a\uff0c\u4e26\u4e14\u9700\u8981\u5728\u4e0d\u540c\u7684\u57df\u4e4b\u9593\u5171\u4eab\u7528\u6236\u7684\u767b\u9304\u72c0\u614b\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e8%a7%92%e8%89%b2-iryFlpLqCW\">Redis\u7684\u89d2\u8272<\/h2>\n<p>Redis\u662f\u4e00\u7a2e\u9ad8\u6027\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u548c\u6578\u64da\u5b58\u5132\u3002\u7531\u65bc\u5176\u5feb\u901f\u7684\u8b80\u5beb\u6027\u80fd\u548c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\u7684\u7279\u6027\uff0cRedis\u975e\u5e38\u9069\u5408\u7528\u65bc\u5b58\u5132\u7528\u6236\u7684\u6703\u8a71\u4fe1\u606f\u3002\u5728\u8de8\u57df\u55ae\u9ede\u767b\u9304\u7684\u5834\u666f\u4e2d\uff0cRedis\u53ef\u4ee5\u7528\u4f86\u5b58\u5132\u7528\u6236\u7684\u767b\u9304\u72c0\u614b\u548c\u76f8\u95dc\u7684\u8eab\u4efd\u9a57\u8b49\u4fe1\u606f\u3002<\/p>\n<h2 id=\"%e5%af%a6%e7%8f%be%e6%ad%a5%e9%a9%9f-iryFlpLqCW\">\u5be6\u73fe\u6b65\u9a5f<\/h2>\n<h3 id=\"1-%e7%94%a8%e6%88%b6%e7%99%bb%e9%8c%84-iryFlpLqCW\">1. \u7528\u6236\u767b\u9304<\/h3>\n<p>\u7576\u7528\u6236\u5728\u4e3b\u61c9\u7528\u7a0b\u5e8f\uff08\u4f8b\u5982\uff0cwww.example.com\uff09\u4e0a\u767b\u9304\u6642\uff0c\u7cfb\u7d71\u6703\u9a57\u8b49\u7528\u6236\u7684\u6191\u8b49\u3002\u5982\u679c\u9a57\u8b49\u6210\u529f\uff0c\u7cfb\u7d71\u6703\u751f\u6210\u4e00\u500b\u552f\u4e00\u7684\u6703\u8a71ID\uff0c\u4e26\u5c07\u5176\u5b58\u5132\u5728Redis\u4e2d\u3002\u4ee5\u4e0b\u662f\u793a\u7bc4\u4ee3\u78bc\uff1a<\/p>\n<pre><code>\nconst 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\u8a71ID\uff0c\u4e26\u8a2d\u7f6e\u904e\u671f\u6642\u9593\n        return sessionId;\n    }\n    return null;\n}\n<\/code><\/pre>\n<h3 id=\"2-%e8%a8%ad%e7%bd%ae%e8%b7%a8%e5%9f%9fcookie-iryFlpLqCW\">2. \u8a2d\u7f6e\u8de8\u57dfCookie<\/h3>\n<p>\u5728\u7528\u6236\u767b\u9304\u6210\u529f\u5f8c\uff0c\u7cfb\u7d71\u9700\u8981\u8a2d\u7f6e\u4e00\u500b\u8de8\u57df\u7684Cookie\uff0c\u8a72Cookie\u5305\u542b\u6703\u8a71ID\u3002\u9019\u6a23\uff0c\u7576\u7528\u6236\u8a2a\u554f\u5176\u4ed6\u57df\u540d\uff08\u4f8b\u5982\uff0capi.example.com\uff09\u6642\uff0c\u8a72Cookie\u5c07\u88ab\u81ea\u52d5\u767c\u9001\u3002<\/p>\n<pre><code>\nres.cookie('sessionId', sessionId, {\n    domain: '.example.com', \/\/ \u8a2d\u7f6e\u70ba\u4e3b\u57df\u540d\n    path: '\/',\n    httpOnly: true,\n    secure: true\n});\n<\/code><\/pre>\n<h3 id=\"3-%e9%a9%97%e8%ad%89%e6%9c%83%e8%a9%b1id-iryFlpLqCW\">3. \u9a57\u8b49\u6703\u8a71ID<\/h3>\n<p>\u7576\u7528\u6236\u8a2a\u554f\u5176\u4ed6\u57df\u540d\u6642\uff0c\u7cfb\u7d71\u9700\u8981\u5f9eCookie\u4e2d\u63d0\u53d6\u6703\u8a71ID\uff0c\u4e26\u4f7f\u7528Redis\u4f86\u9a57\u8b49\u8a72ID\u7684\u6709\u6548\u6027\u3002\u4ee5\u4e0b\u662f\u9a57\u8b49\u7684\u793a\u7bc4\u4ee3\u78bc\uff1a<\/p>\n<pre><code>\nfunction authenticate(req, res, next) {\n    const sessionId = req.cookies.sessionId;\n    client.get(sessionId, (err, username) =&gt; {\n        if (err || !username) {\n            return res.status(401).send('\u672a\u6388\u6b0a');\n        }\n        req.username = username; \/\/ \u5c07\u7528\u6236\u540d\u5b58\u5132\u5728\u8acb\u6c42\u5c0d\u8c61\u4e2d\n        next();\n    });\n}\n<\/code><\/pre>\n<h2 id=\"%e5%ae%89%e5%85%a8%e6%80%a7%e8%80%83%e9%87%8f-iryFlpLqCW\">\u5b89\u5168\u6027\u8003\u91cf<\/h2>\n<p>\u5728\u5be6\u73fe\u8de8\u57df\u55ae\u9ede\u767b\u9304\u6642\uff0c\u5b89\u5168\u6027\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528HTTPS\u5354\u8b70\u4f86\u52a0\u5bc6\u6578\u64da\u50b3\u8f38\u3002<\/li>\n<li>\u8a2d\u7f6eCookie\u7684httpOnly\u548csecure\u5c6c\u6027\uff0c\u4ee5\u9632\u6b62XSS\u653b\u64ca\u3002<\/li>\n<li>\u5b9a\u671f\u6e05\u7406Redis\u4e2d\u7684\u904e\u671f\u6703\u8a71\uff0c\u4ee5\u6e1b\u5c11\u6f5b\u5728\u7684\u5b89\u5168\u98a8\u96aa\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-iryFlpLqCW\">\u7e3d\u7d50<\/h2>\n<p>\u8de8\u57df\u55ae\u9ede\u767b\u9304\u662f\u4e00\u7a2e\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u7684\u6709\u6548\u6280\u8853\uff0c\u800cRedis\u5247\u70ba\u5176\u63d0\u4f9b\u4e86\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u3002\u901a\u904e\u5408\u7406\u7684\u8a2d\u8a08\u548c\u5be6\u73fe\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u5728\u4e0d\u540c\u57df\u540d\u4e4b\u9593\u5be6\u73fe\u7121\u7e2b\u7684\u7528\u6236\u767b\u9304\u9ad4\u9a57\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u670d\u52d9\u5c07\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u7121\u8ad6\u662f\u642d\u5efaRedis\u670d\u52d9\u5668\u9084\u662f\u5176\u4ed6\u61c9\u7528\uff0c<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u65b9\u6848\u90fd\u80fd\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5229\u7528Redis\u5be6\u73fe\u8de8\u57df\u55ae\u9ede\u767b\u9304\uff0c\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u8207\u5b89\u5168\u6027\uff0c\u7c21\u5316\u591a\u57df\u540d\u7cfb\u7d71\u7684\u8eab\u4efd\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-165595","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/165595","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=165595"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/165595\/revisions"}],"predecessor-version":[{"id":165596,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/165595\/revisions\/165596"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=165595"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=165595"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=165595"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}