{"id":122076,"date":"2024-10-25T12:10:36","date_gmt":"2024-10-25T04:10:36","guid":{"rendered":"https:\/\/server.hk\/cnblog\/122076\/"},"modified":"2024-10-25T12:10:37","modified_gmt":"2024-10-25T04:10:37","slug":"redis-%e9%9b%86%e7%be%a4%e6%90%ad%e5%bb%ba%e5%ae%89%e5%85%a8%e7%99%bb%e9%8c%84%e7%b3%bb%e7%b5%b1%e5%9f%ba%e6%96%bc-jwt-%e9%a9%97%e8%ad%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/122076\/","title":{"rendered":"Redis \u96c6\u7fa4\u642d\u5efa\u5b89\u5168\u767b\u9304\u7cfb\u7d71\u57fa\u65bc JWT \u9a57\u8b49"},"content":{"rendered":"<h1 id=\"redis-%e9%9b%86%e7%be%a4%e6%90%ad%e5%bb%ba%e5%ae%89%e5%85%a8%e7%99%bb%e9%8c%84%e7%b3%bb%e7%b5%b1%e5%9f%ba%e6%96%bc-jwt-%e9%a9%97%e8%ad%89-fYKQZGyRzP\">Redis \u96c6\u7fa4\u642d\u5efa\u5b89\u5168\u767b\u9304\u7cfb\u7d71\u57fa\u65bc JWT \u9a57\u8b49<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u74b0\u5883\u4e2d\uff0c\u5b89\u5168\u6027\u662f\u6bcf\u500b\u61c9\u7528\u7a0b\u5e8f\u7684\u9996\u8981\u8003\u91cf\u3002\u96a8\u8457\u5fae\u670d\u52d9\u67b6\u69cb\u7684\u666e\u53ca\uff0c\u5982\u4f55\u6709\u6548\u5730\u7ba1\u7406\u7528\u6236\u8eab\u4efd\u9a57\u8b49\u6210\u70ba\u4e86\u958b\u767c\u8005\u9762\u81e8\u7684\u4e00\u5927\u6311\u6230\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528 Redis \u96c6\u7fa4\u642d\u5efa\u4e00\u500b\u5b89\u5168\u7684\u767b\u9304\u7cfb\u7d71\uff0c\u4e26\u57fa\u65bc JSON Web Token\uff08JWT\uff09\u9032\u884c\u8eab\u4efd\u9a57\u8b49\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-jwt%ef%bc%9f-fYKQZGyRzP\">\u4ec0\u9ebc\u662f JWT\uff1f<\/h2>\n<p>JWT\uff08JSON Web Token\uff09\u662f\u4e00\u7a2e\u958b\u653e\u6a19\u6e96\uff08RFC 7519\uff09\uff0c\u7528\u65bc\u5728\u5404\u65b9\u4e4b\u9593\u5b89\u5168\u5730\u50b3\u905e\u4fe1\u606f\u3002JWT \u7531\u4e09\u90e8\u5206\u7d44\u6210\uff1a\u6a19\u982d\uff08Header\uff09\u3001\u6709\u6548\u8f09\u8377\uff08Payload\uff09\u548c\u7c3d\u540d\uff08Signature\uff09\u3002\u9019\u7a2e\u7d50\u69cb\u4f7f\u5f97 JWT \u53ef\u4ee5\u88ab\u7528\u4f86\u9032\u884c\u8eab\u4efd\u9a57\u8b49\u548c\u4fe1\u606f\u4ea4\u63db\u3002<\/p>\n<h3 id=\"jwt-%e7%9a%84%e7%b5%90%e6%a7%8b-fYKQZGyRzP\">JWT \u7684\u7d50\u69cb<\/h3>\n<ul>\n<li><strong>\u6a19\u982d\uff1a<\/strong>\u901a\u5e38\u5305\u542b\u4ee4\u724c\u7684\u985e\u578b\uff08JWT\uff09\u548c\u6240\u4f7f\u7528\u7684\u7c3d\u540d\u7b97\u6cd5\uff08\u5982 HMAC SHA256\uff09\u3002<\/li>\n<li><strong>\u6709\u6548\u8f09\u8377\uff1a<\/strong>\u5305\u542b\u7528\u6236\u7684\u76f8\u95dc\u4fe1\u606f\uff0c\u5982\u7528\u6236 ID\u3001\u904e\u671f\u6642\u9593\u7b49\u3002<\/li>\n<li><strong>\u7c3d\u540d\uff1a<\/strong>\u7528\u65bc\u9a57\u8b49\u6d88\u606f\u7684\u5b8c\u6574\u6027\uff0c\u9632\u6b62\u6578\u64da\u88ab\u7be1\u6539\u3002<\/li>\n<\/ul>\n<h2 id=\"redis-%e9%9b%86%e7%be%a4%e7%9a%84%e5%84%aa%e5%8b%a2-fYKQZGyRzP\">Redis \u96c6\u7fa4\u7684\u512a\u52e2<\/h2>\n<p>Redis \u662f\u4e00\u500b\u9ad8\u6027\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u652f\u6301\u6301\u4e45\u5316\u548c\u9ad8\u53ef\u7528\u6027\u3002\u4f7f\u7528 Redis \u96c6\u7fa4\u53ef\u4ee5\u5be6\u73fe\u6578\u64da\u7684\u5206\u7247\u548c\u5197\u9918\uff0c\u5f9e\u800c\u63d0\u9ad8\u7cfb\u7d71\u7684\u53ef\u64f4\u5c55\u6027\u548c\u5bb9\u932f\u80fd\u529b\u3002\u9019\u5c0d\u65bc\u9700\u8981\u9ad8\u983b\u6b21\u8b80\u5beb\u7684\u767b\u9304\u7cfb\u7d71\u5c24\u70ba\u91cd\u8981\u3002<\/p>\n<h3 id=\"redis-%e9%9b%86%e7%be%a4%e7%9a%84%e6%90%ad%e5%bb%ba-fYKQZGyRzP\">Redis \u96c6\u7fa4\u7684\u642d\u5efa<\/h3>\n<pre><code>\n# \u5b89\u88dd Redis\nsudo apt-get update\nsudo apt-get install redis-server\n\n# \u914d\u7f6e Redis \u96c6\u7fa4\n# \u7de8\u8f2f \/etc\/redis\/redis.conf\uff0c\u8a2d\u7f6e\u96c6\u7fa4\u6a21\u5f0f\ncluster-enabled yes\ncluster-config-file nodes.conf\ncluster-node-timeout 5000\n<\/code><\/pre>\n<p>\u5b8c\u6210\u914d\u7f6e\u5f8c\uff0c\u555f\u52d5 Redis \u670d\u52d9\u4e26\u5275\u5efa\u96c6\u7fa4\u3002\u53ef\u4ee5\u4f7f\u7528 <code>redis-cli<\/code> \u5de5\u5177\u4f86\u9032\u884c\u96c6\u7fa4\u7684\u7ba1\u7406\u3002<\/p>\n<h2 id=\"%e5%9f%ba%e6%96%bc-jwt-%e7%9a%84%e5%ae%89%e5%85%a8%e7%99%bb%e9%8c%84%e7%b3%bb%e7%b5%b1-fYKQZGyRzP\">\u57fa\u65bc JWT \u7684\u5b89\u5168\u767b\u9304\u7cfb\u7d71<\/h2>\n<p>\u5728\u642d\u5efa\u5b8c Redis \u96c6\u7fa4\u5f8c\uff0c\u6211\u5011\u53ef\u4ee5\u958b\u59cb\u69cb\u5efa\u57fa\u65bc JWT \u7684\u767b\u9304\u7cfb\u7d71\u3002\u4ee5\u4e0b\u662f\u57fa\u672c\u7684\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e7%94%a8%e6%88%b6%e7%99%bb%e9%8c%84-fYKQZGyRzP\">1. \u7528\u6236\u767b\u9304<\/h3>\n<p>\u7528\u6236\u63d0\u4ea4\u767b\u9304\u4fe1\u606f\uff08\u5982\u7528\u6236\u540d\u548c\u5bc6\u78bc\uff09\uff0c\u5f8c\u7aef\u9a57\u8b49\u9019\u4e9b\u4fe1\u606f\u3002\u5982\u679c\u9a57\u8b49\u6210\u529f\uff0c\u751f\u6210 JWT \u4e26\u8fd4\u56de\u7d66\u7528\u6236\u3002<\/p>\n<pre><code>\nconst jwt = require('jsonwebtoken');\n\nfunction login(req, res) {\n    const { username, password } = req.body;\n    \/\/ \u9a57\u8b49\u7528\u6236\u540d\u548c\u5bc6\u78bc\n    if (isValidUser(username, password)) {\n        const token = jwt.sign({ username }, 'your_secret_key', { expiresIn: '1h' });\n        res.json({ token });\n    } else {\n        res.status(401).send('Unauthorized');\n    }\n}\n<\/code><\/pre>\n<h3 id=\"2-%e7%94%a8%e6%88%b6%e8%ab%8b%e6%b1%82%e4%bf%9d%e8%ad%b7%e8%b3%87%e6%ba%90-fYKQZGyRzP\">2. \u7528\u6236\u8acb\u6c42\u4fdd\u8b77\u8cc7\u6e90<\/h3>\n<p>\u7528\u6236\u5728\u8acb\u6c42\u4fdd\u8b77\u8cc7\u6e90\u6642\uff0c\u9700\u5728\u8acb\u6c42\u982d\u4e2d\u651c\u5e36 JWT\u3002\u5f8c\u7aef\u9a57\u8b49 JWT \u7684\u6709\u6548\u6027\uff0c\u4e26\u6839\u64da\u9a57\u8b49\u7d50\u679c\u6c7a\u5b9a\u662f\u5426\u5141\u8a31\u8a2a\u554f\u3002<\/p>\n<pre><code>\nfunction authenticateToken(req, res, next) {\n    const token = req.headers['authorization'];\n    if (!token) return res.sendStatus(401);\n\n    jwt.verify(token, 'your_secret_key', (err, user) =&gt; {\n        if (err) return res.sendStatus(403);\n        req.user = user;\n        next();\n    });\n}\n<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-fYKQZGyRzP\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u4f7f\u7528 Redis \u96c6\u7fa4\u548c JWT\uff0c\u6211\u5011\u53ef\u4ee5\u69cb\u5efa\u4e00\u500b\u9ad8\u6548\u4e14\u5b89\u5168\u7684\u767b\u9304\u7cfb\u7d71\u3002Redis \u63d0\u4f9b\u4e86\u9ad8\u6027\u80fd\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u800c JWT \u5247\u78ba\u4fdd\u4e86\u7528\u6236\u8eab\u4efd\u7684\u5b89\u5168\u9a57\u8b49\u3002\u9019\u7a2e\u7d44\u5408\u4e0d\u50c5\u63d0\u9ad8\u4e86\u7cfb\u7d71\u7684\u53ef\u64f4\u5c55\u6027\uff0c\u9084\u589e\u5f37\u4e86\u5b89\u5168\u6027\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u642d\u5efa\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\uff0cServer.HK \u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u642d\u5efa\u57fa\u65bc JWT \u9a57\u8b49\u7684 Redis \u96c6\u7fa4\u5b89\u5168\u767b\u9304\u7cfb\u7d71\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u8207\u9ad8\u6548\u6027\u80fd\uff0c\u63d0\u5347\u7528\u6236\u9ad4\u9a57\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-122076","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/122076","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=122076"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/122076\/revisions"}],"predecessor-version":[{"id":122077,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/122076\/revisions\/122077"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=122076"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=122076"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=122076"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}