{"id":184412,"date":"2024-11-10T13:00:19","date_gmt":"2024-11-10T05:00:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/184412\/"},"modified":"2024-11-10T13:00:20","modified_gmt":"2024-11-10T05:00:20","slug":"%e4%bd%bf%e7%94%a8redis%e9%9b%86%e7%be%a4%e7%9a%84jwt%e5%ae%89%e5%85%a8%e8%ae%a4%e8%af%81%ef%bc%88redis%e9%9b%86%e7%be%a4jwt%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/184412\/","title":{"rendered":"\u4f7f\u7528Redis\u96c6\u7fa4\u7684JWT\u5b89\u5168\u8ba4\u8bc1\uff08redis\u96c6\u7fa4jwt\uff09"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8redis%e9%9b%86%e7%be%a4%e7%9a%84jwt%e5%ae%89%e5%85%a8%e8%aa%8d%e8%ad%89%ef%bc%88redis%e9%9b%86%e7%be%a4jwt%ef%bc%89-lDNyVqGXkA\">\u4f7f\u7528Redis\u96c6\u7fa4\u7684JWT\u5b89\u5168\u8a8d\u8b49\uff08redis\u96c6\u7fa4jwt\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0c\u5b89\u5168\u6027\u662f\u958b\u767c\u8005\u548c\u4f01\u696d\u6700\u70ba\u95dc\u6ce8\u7684\u554f\u984c\u4e4b\u4e00\u3002\u96a8\u8457API\u7684\u666e\u53ca\uff0cJSON Web Token\uff08JWT\uff09\u6210\u70ba\u4e86\u4e00\u7a2e\u6d41\u884c\u7684\u8eab\u4efd\u9a57\u8b49\u548c\u6388\u6b0a\u6a5f\u5236\u3002\u7576\u7d50\u5408Redis\u96c6\u7fa4\u4f7f\u7528\u6642\uff0cJWT\u7684\u5b89\u5168\u6027\u548c\u6027\u80fd\u53ef\u4ee5\u5f97\u5230\u9032\u4e00\u6b65\u63d0\u5347\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528Redis\u96c6\u7fa4\u4f86\u5be6\u73feJWT\u7684\u5b89\u5168\u8a8d\u8b49\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afjwt%ef%bc%9f-lDNyVqGXkA\">\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\u7531\u4e09\u90e8\u5206\u7d44\u6210\uff1a<\/p>\n<ul>\n<li><strong>\u6a19\u982d\uff08Header\uff09<\/strong>\uff1a\u901a\u5e38\u5305\u542b\u4ee4\u724c\u7684\u985e\u578b\uff08JWT\uff09\u548c\u6240\u4f7f\u7528\u7684\u7c3d\u540d\u7b97\u6cd5\uff08\u5982HMAC SHA256\u6216RSA\uff09\u3002<\/li>\n<li><strong>\u6709\u6548\u8f09\u8377\uff08Payload\uff09<\/strong>\uff1a\u5305\u542b\u7528\u6236\u7684\u8072\u660e\uff08Claims\uff09\uff0c\u9019\u4e9b\u8072\u660e\u53ef\u4ee5\u662f\u95dc\u65bc\u7528\u6236\u7684\u57fa\u672c\u4fe1\u606f\u6216\u5176\u4ed6\u5143\u6578\u64da\u3002<\/li>\n<li><strong>\u7c3d\u540d\uff08Signature\uff09<\/strong>\uff1a\u7528\u65bc\u9a57\u8b49\u6d88\u606f\u7684\u5b8c\u6574\u6027\u548c\u767c\u9001\u8005\u7684\u8eab\u4efd\u3002<\/li>\n<\/ul>\n<p>JWT\u7684\u512a\u52e2\u5728\u65bc\u5b83\u7684\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=\"redis%e9%9b%86%e7%be%a4%e7%9a%84%e5%84%aa%e5%8b%a2-lDNyVqGXkA\">Redis\u96c6\u7fa4\u7684\u512a\u52e2<\/h2>\n<p>Redis\u662f\u4e00\u7a2e\u9ad8\u6027\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u7528\u65bc\u7de9\u5b58\u548c\u6578\u64da\u5b58\u5132\u3002\u7576\u4f7f\u7528Redis\u96c6\u7fa4\u6642\uff0c\u53ef\u4ee5\u5be6\u73fe\u6578\u64da\u7684\u5206\u7247\u548c\u9ad8\u53ef\u7528\u6027\uff0c\u9019\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u7684\u61c9\u7528\u4f86\u8aaa\u81f3\u95dc\u91cd\u8981\u3002Redis\u96c6\u7fa4\u7684\u4e3b\u8981\u512a\u52e2\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u53ef\u7528\u6027<\/strong>\uff1a\u901a\u904e\u4e3b\u5f9e\u8907\u88fd\u548c\u81ea\u52d5\u6545\u969c\u8f49\u79fb\uff0cRedis\u96c6\u7fa4\u80fd\u5920\u78ba\u4fdd\u6578\u64da\u7684\u6301\u4e45\u6027\u548c\u53ef\u7528\u6027\u3002<\/li>\n<li><strong>\u64f4\u5c55\u6027<\/strong>\uff1a\u53ef\u4ee5\u8f15\u9b06\u5730\u6dfb\u52a0\u6216\u522a\u9664\u7bc0\u9ede\uff0c\u4ee5\u61c9\u5c0d\u4e0d\u65b7\u589e\u9577\u7684\u6578\u64da\u9700\u6c42\u3002<\/li>\n<li><strong>\u6027\u80fd<\/strong>\uff1aRedis\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%af%a6%e7%8f%bejwt%e5%ae%89%e5%85%a8%e8%aa%8d%e8%ad%89-lDNyVqGXkA\">\u4f7f\u7528Redis\u96c6\u7fa4\u5be6\u73feJWT\u5b89\u5168\u8a8d\u8b49<\/h2>\n<p>\u5c07Redis\u96c6\u7fa4\u8207JWT\u7d50\u5408\u4f7f\u7528\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u7528\u6236\u7684\u6703\u8a71\u548c\u8eab\u4efd\u9a57\u8b49\u3002\u4ee5\u4e0b\u662f\u5be6\u73fe\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e7%94%9f%e6%88%90jwt-lDNyVqGXkA\">1. \u751f\u6210JWT<\/h3>\n<pre><code>\nconst jwt = require('jsonwebtoken');\n\nfunction generateToken(user) {\n    const payload = {\n        id: user.id,\n        username: user.username\n    };\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%84%b2%e5%ad%98jwt%e5%88%b0redis-lDNyVqGXkA\">2. \u5132\u5b58JWT\u5230Redis<\/h3>\n<pre><code>\nconst redis = require('redis');\nconst client = redis.createClient();\n\nfunction storeToken(token, userId) {\n    client.setex(userId, 3600, token); \/\/ \u5132\u5b581\u5c0f\u6642\n}\n<\/code><\/pre>\n<h3 id=\"3-%e9%a9%97%e8%ad%89jwt-lDNyVqGXkA\">3. \u9a57\u8b49JWT<\/h3>\n<pre><code>\nfunction verifyToken(token) {\n    const secret = 'your_jwt_secret';\n    try {\n        const decoded = jwt.verify(token, secret);\n        return decoded;\n    } catch (err) {\n        return null;\n    }\n}\n<\/code><\/pre>\n<h3 id=\"4-%e6%aa%a2%e6%9f%a5redis%e4%b8%ad%e7%9a%84jwt-lDNyVqGXkA\">4. \u6aa2\u67e5Redis\u4e2d\u7684JWT<\/h3>\n<pre><code>\nfunction checkTokenInRedis(userId, token) {\n    client.get(userId, (err, reply) =&gt; {\n        if (reply === token) {\n            console.log('Token is valid');\n        } else {\n            console.log('Token is invalid');\n        }\n    });\n}\n<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-lDNyVqGXkA\">\u7d50\u8ad6<\/h2>\n<p>\u4f7f\u7528Redis\u96c6\u7fa4\u4f86\u7ba1\u7406JWT\u7684\u5b89\u5168\u8a8d\u8b49\u4e0d\u50c5\u80fd\u63d0\u9ad8\u61c9\u7528\u7684\u6027\u80fd\uff0c\u9084\u80fd\u589e\u5f37\u5b89\u5168\u6027\u3002\u901a\u904e\u5c07JWT\u8207Redis\u96c6\u7fa4\u7d50\u5408\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u7528\u6236\u6703\u8a71\uff0c\u4e26\u78ba\u4fdd\u6578\u64da\u7684\u9ad8\u53ef\u7528\u6027\u548c\u5feb\u901f\u8a2a\u554f\u3002\u9019\u7a2e\u65b9\u6cd5\u7279\u5225\u9069\u5408\u9700\u8981\u9ad8\u4e26\u767c\u548c\u9ad8\u53ef\u7528\u6027\u7684\u61c9\u7528\u5834\u666f\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u95dc\u65bc<code><a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a><\/code>\u548c<code><a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a><\/code>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5728Redis\u96c6\u7fa4\u4e2d\u5b9e\u73b0JWT\u5b89\u5168\u8ba4\u8bc1\uff0c\u63d0\u5347\u5e94\u7528\u5b89\u5168\u6027\u4e0e\u6027\u80fd\uff0c\u786e\u4fdd\u7528\u6237\u8eab\u4efd\u9a8c\u8bc1\u7684\u9ad8\u6548\u4e0e\u53ef\u9760\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-184412","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184412","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=184412"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184412\/revisions"}],"predecessor-version":[{"id":184413,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184412\/revisions\/184413"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=184412"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=184412"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=184412"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}