{"id":183202,"date":"2024-11-10T02:51:22","date_gmt":"2024-11-09T18:51:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/183202\/"},"modified":"2024-11-10T02:51:23","modified_gmt":"2024-11-09T18:51:23","slug":"%e5%af%a6%e7%8f%be%e5%a4%9a%e5%80%8b%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e5%96%ae%e6%ac%a1%e7%99%bb%e9%8c%84-js%e4%b8%80%e6%ac%a1%e7%99%bb%e5%85%a5%e5%a4%9a%e6%a2%9d%e6%95%b8%e6%93%9a%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/183202\/","title":{"rendered":"\u5be6\u73fe\u591a\u500b\u6578\u64da\u5eab\u7684\u55ae\u6b21\u767b\u9304 (js\u4e00\u6b21\u767b\u5165\u591a\u689d\u6578\u64da\u5eab)"},"content":{"rendered":"<h1 id=\"%e5%af%a6%e7%8f%be%e5%a4%9a%e5%80%8b%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e5%96%ae%e6%ac%a1%e7%99%bb%e9%8c%84-js%e4%b8%80%e6%ac%a1%e7%99%bb%e5%85%a5%e5%a4%9a%e6%a2%9d%e6%95%b8%e6%93%9a%e5%ba%ab-ZRDOsNcuLr\">\u5be6\u73fe\u591a\u500b\u6578\u64da\u5eab\u7684\u55ae\u6b21\u767b\u9304 (js\u4e00\u6b21\u767b\u5165\u591a\u689d\u6578\u64da\u5eab)<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u4f7f\u7528\u5df2\u7d93\u6210\u70ba\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002\u96a8\u8457\u61c9\u7528\u7684\u589e\u9577\uff0c\u958b\u767c\u8005\u7d93\u5e38\u9700\u8981\u540c\u6642\u9023\u63a5\u591a\u500b\u6578\u64da\u5eab\uff0c\u4ee5\u4fbf\u65bc\u6578\u64da\u7684\u7ba1\u7406\u548c\u64cd\u4f5c\u3002\u9019\u7bc7\u6587\u7ae0\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528JavaScript\u5be6\u73fe\u591a\u500b\u6578\u64da\u5eab\u7684\u55ae\u6b21\u767b\u9304\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%af%e5%96%ae%e6%ac%a1%e7%99%bb%e9%8c%84-sso-ZRDOsNcuLr\">\u4ec0\u9ebc\u662f\u55ae\u6b21\u767b\u9304 (SSO)?<\/h2>\n<p>\u55ae\u6b21\u767b\u9304\uff08Single Sign-On, SSO\uff09\u662f\u4e00\u7a2e\u7528\u6236\u8eab\u4efd\u9a57\u8b49\u904e\u7a0b\uff0c\u5141\u8a31\u7528\u6236\u5728\u4e00\u6b21\u767b\u9304\u5f8c\u8a2a\u554f\u591a\u500b\u61c9\u7528\u7a0b\u5e8f\u6216\u6578\u64da\u5eab\uff0c\u800c\u7121\u9700\u518d\u6b21\u8f38\u5165\u6191\u8b49\u3002\u9019\u4e0d\u50c5\u63d0\u9ad8\u4e86\u7528\u6236\u9ad4\u9a57\uff0c\u9084\u7c21\u5316\u4e86\u7ba1\u7406\u6d41\u7a0b\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e5%a4%9a%e5%80%8b%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e5%96%ae%e6%ac%a1%e7%99%bb%e9%8c%84-ZRDOsNcuLr\">\u70ba\u4ec0\u9ebc\u9700\u8981\u591a\u500b\u6578\u64da\u5eab\u7684\u55ae\u6b21\u767b\u9304?<\/h2>\n<ul>\n<li><strong>\u6578\u64da\u9694\u96e2\uff1a<\/strong>\u4e0d\u540c\u7684\u6578\u64da\u5eab\u53ef\u4ee5\u7528\u65bc\u4e0d\u540c\u7684\u61c9\u7528\u6216\u6a21\u584a\uff0c\u9019\u6a23\u53ef\u4ee5\u63d0\u9ad8\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u7ba1\u7406\u7684\u9748\u6d3b\u6027\u3002<\/li>\n<li><strong>\u6027\u80fd\u512a\u5316\uff1a<\/strong>\u5c07\u6578\u64da\u5206\u6563\u5230\u591a\u500b\u6578\u64da\u5eab\u4e2d\u53ef\u4ee5\u6e1b\u5c11\u55ae\u4e00\u6578\u64da\u5eab\u7684\u8ca0\u64d4\uff0c\u63d0\u9ad8\u6574\u9ad4\u6027\u80fd\u3002<\/li>\n<li><strong>\u53ef\u64f4\u5c55\u6027\uff1a<\/strong>\u96a8\u8457\u696d\u52d9\u7684\u589e\u9577\uff0c\u80fd\u5920\u8f15\u9b06\u5730\u6dfb\u52a0\u65b0\u7684\u6578\u64da\u5eab\u800c\u4e0d\u5f71\u97ff\u73fe\u6709\u7cfb\u7d71\u7684\u904b\u884c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%af%a6%e7%8f%be%e5%a4%9a%e5%80%8b%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e5%96%ae%e6%ac%a1%e7%99%bb%e9%8c%84-ZRDOsNcuLr\">\u5982\u4f55\u5be6\u73fe\u591a\u500b\u6578\u64da\u5eab\u7684\u55ae\u6b21\u767b\u9304?<\/h2>\n<p>\u5be6\u73fe\u591a\u500b\u6578\u64da\u5eab\u7684\u55ae\u6b21\u767b\u9304\u901a\u5e38\u6d89\u53ca\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e8%a8%ad%e8%a8%88%e8%ba%ab%e4%bb%bd%e9%a9%97%e8%ad%89%e7%b3%bb%e7%b5%b1-ZRDOsNcuLr\">1. \u8a2d\u8a08\u8eab\u4efd\u9a57\u8b49\u7cfb\u7d71<\/h3>\n<p>\u9996\u5148\uff0c\u9700\u8981\u8a2d\u8a08\u4e00\u500b\u8eab\u4efd\u9a57\u8b49\u7cfb\u7d71\uff0c\u9019\u53ef\u4ee5\u901a\u904eOAuth\u3001JWT\uff08JSON Web Token\uff09\u7b49\u6280\u8853\u4f86\u5be6\u73fe\u3002\u9019\u4e9b\u6280\u8853\u53ef\u4ee5\u5e6b\u52a9\u6211\u5011\u5728\u7528\u6236\u767b\u9304\u5f8c\u751f\u6210\u4e00\u500b\u4ee4\u724c\uff0c\u8a72\u4ee4\u724c\u53ef\u4ee5\u7528\u65bc\u8a2a\u554f\u591a\u500b\u6578\u64da\u5eab\u3002<\/p>\n<h3 id=\"2-%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5-ZRDOsNcuLr\">2. \u6578\u64da\u5eab\u9023\u63a5<\/h3>\n<p>\u5728JavaScript\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528Node.js\u7684mysql\u6216mongoose\u7b49\u5eab\u4f86\u9023\u63a5\u6578\u64da\u5eab\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528mysql\u5eab\u9023\u63a5\u591a\u500bMySQL\u6578\u64da\u5eab\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>const mysql = require('mysql');\n\n\/\/ \u5275\u5efa\u6578\u64da\u5eab\u9023\u63a5\nconst db1 = mysql.createConnection({\n    host: 'localhost',\n    user: 'user1',\n    password: 'password1',\n    database: 'database1'\n});\n\nconst db2 = mysql.createConnection({\n    host: 'localhost',\n    user: 'user2',\n    password: 'password2',\n    database: 'database2'\n});\n\n\/\/ \u9023\u63a5\u5230\u6578\u64da\u5eab\ndb1.connect((err) =&gt; {\n    if (err) throw err;\n    console.log('Connected to database1!');\n});\n\ndb2.connect((err) =&gt; {\n    if (err) throw err;\n    console.log('Connected to database2!');\n});<\/code><\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e4%bb%a4%e7%89%8c%e9%80%b2%e8%a1%8c%e8%ba%ab%e4%bb%bd%e9%a9%97%e8%ad%89-ZRDOsNcuLr\">3. \u4f7f\u7528\u4ee4\u724c\u9032\u884c\u8eab\u4efd\u9a57\u8b49<\/h3>\n<p>\u7576\u7528\u6236\u767b\u9304\u5f8c\uff0c\u7cfb\u7d71\u6703\u751f\u6210\u4e00\u500bJWT\u4ee4\u724c\uff0c\u4e26\u5c07\u5176\u767c\u9001\u7d66\u5ba2\u6236\u7aef\u3002\u5ba2\u6236\u7aef\u5728\u5f8c\u7e8c\u7684\u8acb\u6c42\u4e2d\u9700\u8981\u651c\u5e36\u9019\u500b\u4ee4\u724c\uff0c\u4ee5\u4fbf\u65bc\u7cfb\u7d71\u9a57\u8b49\u7528\u6236\u8eab\u4efd\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>const jwt = require('jsonwebtoken');\n\n\/\/ \u7528\u6236\u767b\u9304\napp.post('\/login', (req, res) =&gt; {\n    \/\/ \u9a57\u8b49\u7528\u6236\u6191\u8b49\n    const user = { id: 1 }; \/\/ \u5047\u8a2d\u7528\u6236ID\u70ba1\n    const token = jwt.sign({ user }, 'secret_key');\n    res.json({ token });\n});\n\n\/\/ \u53d7\u4fdd\u8b77\u7684\u8def\u7531\napp.get('\/protected', verifyToken, (req, res) =&gt; {\n    jwt.verify(req.token, 'secret_key', (err, authData) =&gt; {\n        if (err) {\n            res.sendStatus(403);\n        } else {\n            res.json({ message: 'Welcome to the protected route!', authData });\n        }\n    });\n});\n\n\/\/ \u9a57\u8b49\u4ee4\u724c\u7684\u4e2d\u9593\u4ef6\nfunction verifyToken(req, res, next) {\n    const bearerHeader = req.headers['authorization'];\n    if (typeof bearerHeader !== 'undefined') {\n        const bearer = bearerHeader.split(' ');\n        const token = bearer[1];\n        req.token = token;\n        next();\n    } else {\n        res.sendStatus(403);\n    }\n}<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-ZRDOsNcuLr\">\u7d50\u8ad6<\/h2>\n<p>\u5be6\u73fe\u591a\u500b\u6578\u64da\u5eab\u7684\u55ae\u6b21\u767b\u9304\u4e0d\u50c5\u80fd\u63d0\u9ad8\u7528\u6236\u9ad4\u9a57\uff0c\u9084\u80fd\u589e\u5f37\u7cfb\u7d71\u7684\u5b89\u5168\u6027\u548c\u53ef\u64f4\u5c55\u6027\u3002\u901a\u904e\u4f7f\u7528\u73fe\u4ee3\u7684\u8eab\u4efd\u9a57\u8b49\u6280\u8853\u548c\u6578\u64da\u5eab\u9023\u63a5\u65b9\u6cd5\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u7ba1\u7406\u591a\u500b\u6578\u64da\u5eab\u7684\u8a2a\u554f\u3002\u9019\u5c0d\u65bc\u9700\u8981\u8655\u7406\u5927\u91cf\u6578\u64da\u7684\u61c9\u7528\u7a0b\u5e8f\u5c24\u70ba\u91cd\u8981\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u591a\u6578\u64da\u5eab\u61c9\u7528\uff0cServer.HK \u63d0\u4f9b\u4e86\u7a69\u5b9a\u548c\u9748\u6d3b\u7684\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u7ba1\u7406\u60a8\u7684\u6578\u64da\u5eab\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5be6\u73fe\u591a\u500b\u6578\u64da\u5eab\u7684\u55ae\u6b21\u767b\u9304\uff0c\u900f\u904eJavaScript\u7c21\u5316\u7528\u6236\u9a57\u8b49\uff0c\u63d0\u5347\u5b89\u5168\u6027\u8207\u4f7f\u7528\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-183202","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183202","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=183202"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183202\/revisions"}],"predecessor-version":[{"id":183203,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183202\/revisions\/183203"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=183202"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=183202"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=183202"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}