{"id":122708,"date":"2024-10-25T12:52:20","date_gmt":"2024-10-25T04:52:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/122708\/"},"modified":"2024-10-25T12:52:20","modified_gmt":"2024-10-25T04:52:20","slug":"redis-%e9%9b%86%e7%be%a4%e6%a7%8b%e5%bb%ba%e5%ae%89%e5%85%a8-jwt-%e8%aa%8d%e8%ad%89%e7%b3%bb%e7%b5%b1","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/122708\/","title":{"rendered":"Redis \u96c6\u7fa4\u69cb\u5efa\u5b89\u5168 JWT \u8a8d\u8b49\u7cfb\u7d71"},"content":{"rendered":"<h1 id=\"redis-%e9%9b%86%e7%be%a4%e6%a7%8b%e5%bb%ba%e5%ae%89%e5%85%a8-jwt-%e8%aa%8d%e8%ad%89%e7%b3%bb%e7%b5%b1-sPnYDHPBzQ\">Redis \u96c6\u7fa4\u69cb\u5efa\u5b89\u5168 JWT \u8a8d\u8b49\u7cfb\u7d71<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0c\u5b89\u5168\u6027\u662f\u81f3\u95dc\u91cd\u8981\u7684\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\u3002JSON Web Token\uff08JWT\uff09\u4f5c\u70ba\u4e00\u7a2e\u8f15\u91cf\u7d1a\u7684\u8eab\u4efd\u9a57\u8b49\u65b9\u6848\uff0c\u8d8a\u4f86\u8d8a\u53d7\u5230\u9752\u775e\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528 Redis \u96c6\u7fa4\u69cb\u5efa\u4e00\u500b\u5b89\u5168\u7684 JWT \u8a8d\u8b49\u7cfb\u7d71\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-jwt%ef%bc%9f-sPnYDHPBzQ\">\u4ec0\u9ebc\u662f JWT\uff1f<\/h2>\n<p>JWT \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\u3002\u5b83\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\u4e9b\u90e8\u5206\u901a\u904e\u9ede\uff08.\uff09\u5206\u9694\uff0c\u5f62\u6210\u4e00\u500b\u5b57\u7b26\u4e32\u3002JWT \u7684\u4e3b\u8981\u512a\u52e2\u5728\u65bc\u5176\u7121\u72c0\u614b\u6027\uff0c\u9019\u610f\u5473\u8457\u4f3a\u670d\u5668\u4e0d\u9700\u8981\u5b58\u5132\u6703\u8a71\u4fe1\u606f\uff0c\u5f9e\u800c\u6e1b\u5c11\u4e86\u4f3a\u670d\u5668\u7684\u8ca0\u64d4\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87-redis%ef%bc%9f-sPnYDHPBzQ\">\u70ba\u4ec0\u9ebc\u9078\u64c7 Redis\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\u5176\u652f\u6301\u7684\u6578\u64da\u7d50\u69cb\u548c\u9ad8\u6548\u7684\u8b80\u5beb\u6027\u80fd\u4f7f\u5176\u6210\u70ba\u5b58\u5132 JWT \u7684\u7406\u60f3\u9078\u64c7\u3002\u4f7f\u7528 Redis \u96c6\u7fa4\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7d71\u7684\u53ef\u64f4\u5c55\u6027\u548c\u53ef\u7528\u6027\uff0c\u7279\u5225\u662f\u5728\u9ad8\u4e26\u767c\u7684\u5834\u666f\u4e0b\u3002<\/p>\n<h2 id=\"%e6%a7%8b%e5%bb%ba-jwt-%e8%aa%8d%e8%ad%89%e7%b3%bb%e7%b5%b1%e7%9a%84%e6%ad%a5%e9%a9%9f-sPnYDHPBzQ\">\u69cb\u5efa JWT \u8a8d\u8b49\u7cfb\u7d71\u7684\u6b65\u9a5f<\/h2>\n<h3 id=\"1-%e5%ae%89%e8%a3%9d-redis-%e9%9b%86%e7%be%a4-sPnYDHPBzQ\">1. \u5b89\u88dd Redis \u96c6\u7fa4<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u5728\u4f3a\u670d\u5668\u4e0a\u5b89\u88dd Redis\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u5b89\u88dd Redis\uff1a<\/p>\n<pre><code>sudo apt-get update\nsudo apt-get install redis-server<\/code><\/pre>\n<p>\u63a5\u4e0b\u4f86\uff0c\u914d\u7f6e Redis \u96c6\u7fa4\u3002\u60a8\u53ef\u4ee5\u53c3\u8003\u5b98\u65b9\u6587\u6a94\u4f86\u8a2d\u7f6e\u96c6\u7fa4\u6a21\u5f0f\uff0c\u78ba\u4fdd\u6bcf\u500b\u7bc0\u9ede\u90fd\u80fd\u6b63\u5e38\u904b\u884c\u3002<\/p>\n<h3 id=\"2-%e7%94%9f%e6%88%90-jwt-sPnYDHPBzQ\">2. \u751f\u6210 JWT<\/h3>\n<p>\u4f7f\u7528\u4e00\u500b\u6d41\u884c\u7684 JWT \u5eab\u4f86\u751f\u6210\u548c\u9a57\u8b49 JWT\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528 Node.js \u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>const jwt = require('jsonwebtoken');\n\nconst secretKey = 'your_secret_key';\nconst token = jwt.sign({ userId: 123 }, secretKey, { expiresIn: '1h' });\n\nconsole.log(token);<\/code><\/pre>\n<h3 id=\"3-%e5%84%b2%e5%ad%98-jwt-%e5%88%b0-redis-sPnYDHPBzQ\">3. \u5132\u5b58 JWT \u5230 Redis<\/h3>\n<p>\u7576\u7528\u6236\u767b\u9304\u6642\uff0c\u751f\u6210 JWT \u4e26\u5c07\u5176\u5b58\u5132\u5230 Redis \u4e2d\uff0c\u4ee5\u4fbf\u5f8c\u7e8c\u9a57\u8b49\u3002\u4ee5\u4e0b\u662f\u5c07 JWT \u5132\u5b58\u5230 Redis \u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>const redis = require('redis');\nconst client = redis.createClient();\n\nclient.set(token, 'userId:123', 'EX', 3600); \/\/ \u8a2d\u7f6e\u904e\u671f\u6642\u9593\u70ba 1 \u5c0f\u6642<\/code><\/pre>\n<h3 id=\"4-%e9%a9%97%e8%ad%89-jwt-sPnYDHPBzQ\">4. \u9a57\u8b49 JWT<\/h3>\n<p>\u5728\u6bcf\u6b21\u8acb\u6c42\u4e2d\uff0c\u5f9e\u8acb\u6c42\u982d\u4e2d\u63d0\u53d6 JWT\uff0c\u4e26\u4f7f\u7528 Redis \u9032\u884c\u9a57\u8b49\uff1a<\/p>\n<pre><code>const token = req.headers['authorization'].split(' ')[1];\n\njwt.verify(token, secretKey, (err, decoded) =&gt; {\n    if (err) {\n        return res.status(401).send('Unauthorized');\n    }\n    \n    client.get(token, (err, reply) =&gt; {\n        if (reply) {\n            \/\/ \u9a57\u8b49\u6210\u529f\n            req.userId = decoded.userId;\n            next();\n        } else {\n            return res.status(401).send('Unauthorized');\n        }\n    });\n});<\/code><\/pre>\n<h2 id=\"%e5%ae%89%e5%85%a8%e6%80%a7%e8%80%83%e9%87%8f-sPnYDHPBzQ\">\u5b89\u5168\u6027\u8003\u91cf<\/h2>\n<p>\u5728\u69cb\u5efa JWT \u8a8d\u8b49\u7cfb\u7d71\u6642\uff0c\u5b89\u5168\u6027\u662f\u91cd\u4e2d\u4e4b\u91cd\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528 HTTPS \u4f86\u52a0\u5bc6\u50b3\u8f38\u904e\u7a0b\u4e2d\u7684\u6578\u64da\u3002<\/li>\n<li>\u9078\u64c7\u5f37\u5bc6\u9470\u4f86\u7c3d\u540d JWT\u3002<\/li>\n<li>\u8a2d\u7f6e\u5408\u7406\u7684\u904e\u671f\u6642\u9593\uff0c\u4e26\u5728\u904e\u671f\u5f8c\u81ea\u52d5\u6e05\u9664 Redis \u4e2d\u7684 JWT\u3002<\/li>\n<li>\u5b9a\u671f\u6aa2\u67e5 Redis \u96c6\u7fa4\u7684\u5b89\u5168\u6027\uff0c\u9632\u6b62\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-sPnYDHPBzQ\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u4f7f\u7528 Redis \u96c6\u7fa4\u4f86\u69cb\u5efa\u5b89\u5168\u7684 JWT \u8a8d\u8b49\u7cfb\u7d71\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u7528\u6236\u8eab\u4efd\u9a57\u8b49\uff0c\u4e26\u63d0\u9ad8\u7cfb\u7d71\u7684\u53ef\u64f4\u5c55\u6027\u548c\u6027\u80fd\u3002\u9019\u7a2e\u65b9\u6cd5\u4e0d\u50c5\u80fd\u5920\u6e1b\u5c11\u4f3a\u670d\u5668\u7684\u8ca0\u64d4\uff0c\u9084\u80fd\u63d0\u9ad8\u7528\u6236\u9ad4\u9a57\u3002\u82e5\u60a8\u9700\u8981\u9032\u4e00\u6b65\u4e86\u89e3\u5982\u4f55\u5728\u9999\u6e2f\u63d0\u4f9b\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u69cb\u5efa\u5b89\u5168\u7684 JWT \u8a8d\u8b49\u7cfb\u7d71\uff0c\u5229\u7528 Redis \u96c6\u7fa4\u63d0\u5347\u6027\u80fd\u8207\u53ef\u64f4\u5c55\u6027\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u8207\u9ad8\u6548\u9a57\u8b49\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-122708","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/122708","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=122708"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/122708\/revisions"}],"predecessor-version":[{"id":122709,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/122708\/revisions\/122709"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=122708"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=122708"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=122708"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}