{"id":184458,"date":"2024-11-10T13:23:16","date_gmt":"2024-11-10T05:23:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/184458\/"},"modified":"2024-11-10T13:23:17","modified_gmt":"2024-11-10T05:23:17","slug":"%e4%bd%bf%e7%94%a8redis%e9%9b%86%e7%be%a4%e5%af%a6%e7%8f%be%e8%bc%95%e9%87%8f%e7%b4%9ajwt%e8%aa%8d%e8%ad%89%ef%bc%88redis%e9%9b%86%e7%be%a4jwt%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/184458\/","title":{"rendered":"\u4f7f\u7528Redis\u96c6\u7fa4\u5be6\u73fe\u8f15\u91cf\u7d1aJWT\u8a8d\u8b49\uff08redis\u96c6\u7fa4jwt\uff09"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8redis%e9%9b%86%e7%be%a4%e5%af%a6%e7%8f%be%e8%bc%95%e9%87%8f%e7%b4%9ajwt%e8%aa%8d%e8%ad%89%ef%bc%88redis%e9%9b%86%e7%be%a4jwt%ef%bc%89-TyIVrOEnLs\">\u4f7f\u7528Redis\u96c6\u7fa4\u5be6\u73fe\u8f15\u91cf\u7d1aJWT\u8a8d\u8b49\uff08redis\u96c6\u7fa4jwt\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0c\u5b89\u5168\u6027\u548c\u6027\u80fd\u662f\u5169\u500b\u81f3\u95dc\u91cd\u8981\u7684\u56e0\u7d20\u3002\u96a8\u8457\u5fae\u670d\u52d9\u67b6\u69cb\u7684\u666e\u53ca\uff0cJSON Web Token\uff08JWT\uff09\u4f5c\u70ba\u4e00\u7a2e\u8f15\u91cf\u7d1a\u7684\u8a8d\u8b49\u65b9\u5f0f\uff0c\u8d8a\u4f86\u8d8a\u53d7\u5230\u958b\u767c\u8005\u7684\u9752\u775e\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528Redis\u96c6\u7fa4\u4f86\u5be6\u73fe\u8f15\u91cf\u7d1a\u7684JWT\u8a8d\u8b49\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afjwt%ef%bc%9f-TyIVrOEnLs\">\u4ec0\u9ebc\u662fJWT\uff1f<\/h2>\n<p>JWT\u662f\u4e00\u7a2e\u958b\u653e\u6a19\u6e96\uff08RFC 7519\uff09\uff0c\u7528\u65bc\u5728\u5404\u65b9\u4e4b\u9593\u4ee5JSON\u5c0d\u8c61\u5b89\u5168\u5730\u50b3\u905e\u4fe1\u606f\u3002\u9019\u4e9b\u4fe1\u606f\u53ef\u4ee5\u88ab\u9a57\u8b49\u548c\u4fe1\u4efb\uff0c\u56e0\u70ba\u5b83\u662f\u6578\u5b57\u7c3d\u540d\u7684\u3002JWT\u901a\u5e38\u7528\u65bc\u8eab\u4efd\u9a57\u8b49\u548c\u4fe1\u606f\u4ea4\u63db\uff0c\u4e26\u4e14\u53ef\u4ee5\u4f7f\u7528HMAC\u7b97\u6cd5\u6216RSA\u516c\u9470\/\u79c1\u9470\u5c0d\u5176\u9032\u884c\u7c3d\u540d\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87redis%e9%9b%86%e7%be%a4%ef%bc%9f-TyIVrOEnLs\">\u70ba\u4ec0\u9ebc\u9078\u64c7Redis\u96c6\u7fa4\uff1f<\/h2>\n<p>Redis\u662f\u4e00\u500b\u9ad8\u6027\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u7528\u65bc\u7de9\u5b58\u548c\u6578\u64da\u5b58\u5132\u3002\u4f7f\u7528Redis\u96c6\u7fa4\u7684\u4e3b\u8981\u512a\u52e2\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u53ef\u7528\u6027\uff1a<\/strong>Redis\u96c6\u7fa4\u652f\u6301\u6578\u64da\u5206\u7247\u548c\u81ea\u52d5\u6545\u969c\u8f49\u79fb\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7684\u9ad8\u53ef\u7528\u6027\u3002<\/li>\n<li><strong>\u64f4\u5c55\u6027\uff1a<\/strong>\u96a8\u8457\u696d\u52d9\u7684\u589e\u9577\uff0c\u53ef\u4ee5\u8f15\u9b06\u5730\u64f4\u5c55Redis\u96c6\u7fa4\u4ee5\u8655\u7406\u66f4\u591a\u7684\u8acb\u6c42\u3002<\/li>\n<li><strong>\u6027\u80fd\uff1a<\/strong>Redis\u7684\u5167\u5b58\u5b58\u5132\u7279\u6027\u4f7f\u5176\u5728\u8b80\u53d6\u548c\u5beb\u5165\u64cd\u4f5c\u4e0a\u90fd\u975e\u5e38\u5feb\u901f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bd%bf%e7%94%a8redis%e9%9b%86%e7%be%a4%e5%ad%98%e5%84%b2jwt-TyIVrOEnLs\">\u4f7f\u7528Redis\u96c6\u7fa4\u5b58\u5132JWT<\/h2>\n<p>\u5728\u5be6\u73feJWT\u8a8d\u8b49\u6642\uff0c\u901a\u5e38\u9700\u8981\u5c07JWT\u7684\u6709\u6548\u6027\u548c\u7528\u6236\u4fe1\u606f\u5b58\u5132\u5728\u670d\u52d9\u5668\u7aef\u3002\u9019\u88e1\uff0c\u6211\u5011\u53ef\u4ee5\u5229\u7528Redis\u96c6\u7fa4\u4f86\u5b58\u5132\u9019\u4e9b\u4fe1\u606f\u3002\u4ee5\u4e0b\u662f\u5be6\u73fe\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e7%94%9f%e6%88%90jwt-TyIVrOEnLs\">1. \u751f\u6210JWT<\/h3>\n<pre><code>\nconst jwt = require('jsonwebtoken');\n\nfunction generateToken(user) {\n    const payload = { id: user.id, name: user.name };\n    const secret = 'your_jwt_secret';\n    const options = { expiresIn: '1h' };\n    return jwt.sign(payload, secret, options);\n}\n<\/code><\/pre>\n<h3 id=\"2-%e5%ad%98%e5%84%b2jwt%e5%88%b0redis-TyIVrOEnLs\">2. \u5b58\u5132JWT\u5230Redis<\/h3>\n<pre><code>\nconst Redis = require('ioredis');\nconst redis = new Redis.Cluster([ { host: '127.0.0.1', port: 6379 } ]);\n\nasync function storeToken(token) {\n    await redis.set(token, 'valid', 'EX', 3600); \/\/ \u8a2d\u7f6e\u6709\u6548\u671f\u70ba1\u5c0f\u6642\n}\n<\/code><\/pre>\n<h3 id=\"3-%e9%a9%97%e8%ad%89jwt-TyIVrOEnLs\">3. \u9a57\u8b49JWT<\/h3>\n<pre><code>\nasync function verifyToken(token) {\n    const isValid = await redis.get(token);\n    if (isValid) {\n        \/\/ JWT\u6709\u6548\uff0c\u9032\u884c\u5f8c\u7e8c\u64cd\u4f5c\n        return true;\n    } else {\n        \/\/ JWT\u7121\u6548\n        return false;\n    }\n}\n<\/code><\/pre>\n<h2 id=\"%e5%af%a6%e9%9a%9b%e6%87%89%e7%94%a8%e6%a1%88%e4%be%8b-TyIVrOEnLs\">\u5be6\u969b\u61c9\u7528\u6848\u4f8b<\/h2>\n<p>\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u7528\u6236\u767b\u9304\u7684API\uff0c\u7576\u7528\u6236\u6210\u529f\u767b\u9304\u5f8c\uff0c\u6211\u5011\u751f\u6210JWT\u4e26\u5c07\u5176\u5b58\u5132\u5230Redis\u4e2d\u3002\u7576\u7528\u6236\u767c\u9001\u8acb\u6c42\u6642\uff0c\u6211\u5011\u53ef\u4ee5\u901a\u904e\u9a57\u8b49JWT\u4f86\u78ba\u4fdd\u8acb\u6c42\u7684\u5408\u6cd5\u6027\u3002<\/p>\n<pre><code>\napp.post('\/login', async (req, res) =&gt; {\n    const user = await authenticateUser(req.body);\n    if (user) {\n        const token = generateToken(user);\n        await storeToken(token);\n        res.json({ token });\n    } else {\n        res.status(401).send('Unauthorized');\n    }\n});\n\napp.get('\/protected', async (req, res) =&gt; {\n    const token = req.headers['authorization'];\n    const isValid = await verifyToken(token);\n    if (isValid) {\n        res.send('This is a protected route');\n    } else {\n        res.status(401).send('Unauthorized');\n    }\n});\n<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-TyIVrOEnLs\">\u7e3d\u7d50<\/h2>\n<p>\u4f7f\u7528Redis\u96c6\u7fa4\u4f86\u5be6\u73fe\u8f15\u91cf\u7d1a\u7684JWT\u8a8d\u8b49\uff0c\u4e0d\u50c5\u80fd\u63d0\u9ad8\u7cfb\u7d71\u7684\u6027\u80fd\uff0c\u9084\u80fd\u78ba\u4fdd\u6578\u64da\u7684\u9ad8\u53ef\u7528\u6027\u548c\u64f4\u5c55\u6027\u3002\u9019\u7a2e\u65b9\u6cd5\u7279\u5225\u9069\u5408\u9700\u8981\u9ad8\u983b\u6b21\u8a8d\u8b49\u7684\u61c9\u7528\u5834\u666f\uff0c\u5982API\u670d\u52d9\u548c\u5fae\u670d\u52d9\u67b6\u69cb\u3002\u82e5\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u4e14\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u90e8\u7f72\u60a8\u7684Redis\u96c6\u7fa4\u548c\u61c9\u7528\u7a0b\u5e8f\uff0c\u4ee5\u7372\u5f97\u6700\u4f73\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u4f7f\u7528Redis\u96c6\u7fa4\u5be6\u73fe\u8f15\u91cf\u7d1aJWT\u8a8d\u8b49\uff0c\u63d0\u5347\u61c9\u7528\u6027\u80fd\u8207\u5b89\u5168\u6027\uff0c\u7c21\u5316\u7528\u6236\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-184458","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184458","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=184458"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184458\/revisions"}],"predecessor-version":[{"id":184459,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184458\/revisions\/184459"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=184458"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=184458"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=184458"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}