{"id":6530,"date":"2024-09-02T14:09:31","date_gmt":"2024-09-02T06:09:31","guid":{"rendered":"https:\/\/t.n-years.com\/?p=6530"},"modified":"2024-09-02T14:09:31","modified_gmt":"2024-09-02T06:09:31","slug":"jwt-%e7%9a%84%e5%8d%95%e7%82%b9%e7%99%bb%e5%bd%95%e6%98%af%e6%80%8e%e4%b9%88%e5%ae%9e%e7%8e%b0%e7%9a%84","status":"publish","type":"post","link":"https:\/\/t.n-years.com\/?p=6530","title":{"rendered":"JWT \u7684\u5355\u70b9\u767b\u5f55\u662f\u600e\u4e48\u5b9e\u73b0\u7684"},"content":{"rendered":"<p>\u4f7f\u7528 JSON Web Token (JWT) \u5b9e\u73b0\u5355\u70b9\u767b\u5f55 (SSO) \u662f\u4e00\u79cd\u5e38\u89c1\u7684\u65b9\u5f0f\uff0c\u56e0\u4e3a JWT \u53ef\u4ee5\u5728\u591a\u4e2a\u670d\u52a1\u4e4b\u95f4\u5b89\u5168\u5730\u4f20\u9012\u7528\u6237\u7684\u8eab\u4efd\u4fe1\u606f\u3002\u4ee5\u4e0b\u662f JWT \u5b9e\u73b0\u5355\u70b9\u767b\u5f55\u7684\u4e00\u822c\u6d41\u7a0b\uff1a<\/p>\n<h3>1. <strong>\u7528\u6237\u767b\u5f55<\/strong><\/h3>\n<ul>\n<li>\u7528\u6237\u8bbf\u95ee\u767b\u5f55\u9875\u9762\u5e76\u8f93\u5165\u51ed\u636e\uff08\u5982\u7528\u6237\u540d\u548c\u5bc6\u7801\uff09\u3002<\/li>\n<li>\u8ba4\u8bc1\u670d\u52a1\u9a8c\u8bc1\u7528\u6237\u7684\u51ed\u636e\u3002\u5982\u679c\u9a8c\u8bc1\u6210\u529f\uff0c\u5219\u751f\u6210\u4e00\u4e2a JWT\u3002\u8fd9\u4e2a JWT \u5305\u542b\u4e86\u7528\u6237\u7684\u8eab\u4efd\u4fe1\u606f\u548c\u6743\u9650\uff0c\u901a\u5e38\u8fd8\u4f1a\u5305\u542b\u4e00\u4e2a\u8fc7\u671f\u65f6\u95f4\uff08<code>exp<\/code> \u58f0\u660e\uff09\u3002<\/li>\n<\/ul>\n<h3>2. <strong>\u751f\u6210 JWT<\/strong><\/h3>\n<ul>\n<li>\u8ba4\u8bc1\u670d\u52a1\u5c06\u7528\u6237\u4fe1\u606f\uff08\u5982\u7528\u6237 ID\u3001\u89d2\u8272\u3001\u6743\u9650\u7b49\uff09\u7f16\u7801\u6210 JWT\u3002JWT \u901a\u5e38\u7531\u4e09\u90e8\u5206\u7ec4\u6210\uff1a\n<ol>\n<li><strong>Header<\/strong>: \u63cf\u8ff0\u4e86\u7b7e\u540d\u7b97\u6cd5\u548c\u7c7b\u578b\uff08\u5982 <code>HS256<\/code>\uff09\u3002<\/li>\n<li><strong>Payload<\/strong>: \u5305\u542b\u7528\u6237\u7684\u8eab\u4efd\u4fe1\u606f\u548c\u5176\u4ed6\u58f0\u660e\uff08\u5982\u7528\u6237 ID\u3001\u6743\u9650\u3001\u8fc7\u671f\u65f6\u95f4\u7b49\uff09\u3002<\/li>\n<li><strong>Signature<\/strong>: \u4f7f\u7528\u5bc6\u94a5\u5bf9\u524d\u4e24\u90e8\u5206\uff08Header \u548c Payload\uff09\u8fdb\u884c\u7b7e\u540d\uff0c\u4ee5\u786e\u4fdd JWT \u7684\u5b8c\u6574\u6027\u548c\u5b89\u5168\u6027\u3002<\/li>\n<\/ol>\n<\/li>\n<li>\u751f\u6210\u540e\u7684 JWT \u901a\u8fc7 HTTP \u54cd\u5e94\u8fd4\u56de\u7ed9\u5ba2\u6237\u7aef\u3002<\/li>\n<\/ul>\n<h3>3. <strong>\u5ba2\u6237\u7aef\u5b58\u50a8 JWT<\/strong><\/h3>\n<ul>\n<li>\u5ba2\u6237\u7aef\u901a\u5e38\u4f1a\u5c06 JWT \u5b58\u50a8\u5728\u6d4f\u89c8\u5668\u7684 <code>localStorage<\/code> \u6216 <code>sessionStorage<\/code> \u4e2d\uff0c\u6216\u8005\u5b58\u50a8\u5728\u4e00\u4e2a\u5b89\u5168\u7684 Cookie \u4e2d\uff08\u901a\u5e38\u8bbe\u7f6e\u4e3a HttpOnly \u548c Secure\uff09\u3002<\/li>\n<\/ul>\n<h3>4. <strong>\u8bbf\u95ee\u53d7\u4fdd\u62a4\u7684\u8d44\u6e90<\/strong><\/h3>\n<ul>\n<li>\u5728\u7528\u6237\u8bbf\u95ee\u5176\u4ed6\u670d\u52a1\u6216\u8d44\u6e90\u65f6\uff0c\u5ba2\u6237\u7aef\u4f1a\u5728\u8bf7\u6c42\u7684 <code>Authorization<\/code> \u5934\u4e2d\u643a\u5e26 JWT\uff08\u5982 <code>Authorization: Bearer &lt;JWT&gt;<\/code>\uff09\u3002<\/li>\n<li>\u6bcf\u4e2a\u5fae\u670d\u52a1\u6216\u5e94\u7528\u90fd\u4f1a\u9a8c\u8bc1\u8be5 JWT \u7684\u6709\u6548\u6027\uff0c\u4ee5\u786e\u5b9a\u7528\u6237\u7684\u8eab\u4efd\u548c\u6743\u9650\u3002<\/li>\n<\/ul>\n<h3>5. <strong>\u9a8c\u8bc1 JWT<\/strong><\/h3>\n<ul>\n<li>\u63a5\u6536\u5230\u8bf7\u6c42\u7684\u670d\u52a1\u4f1a\u4f7f\u7528\u9884\u5171\u4eab\u7684\u5bc6\u94a5\u6765\u9a8c\u8bc1 JWT \u7684\u7b7e\u540d\uff0c\u4ee5\u786e\u4fdd JWT \u672a\u88ab\u7be1\u6539\u3002<\/li>\n<li>\u670d\u52a1\u8fd8\u4f1a\u68c0\u67e5 JWT \u7684\u8fc7\u671f\u65f6\u95f4\uff08<code>exp<\/code> \u58f0\u660e\uff09\u4ee5\u786e\u5b9a JWT \u662f\u5426\u5df2\u7ecf\u8fc7\u671f\u3002<\/li>\n<li>\u5982\u679c JWT \u9a8c\u8bc1\u901a\u8fc7\uff0c\u670d\u52a1\u5c06\u5141\u8bb8\u8bbf\u95ee\u53d7\u4fdd\u62a4\u7684\u8d44\u6e90\u3002<\/li>\n<\/ul>\n<h3>6. <strong>\u5355\u70b9\u767b\u5f55\u7684\u7279\u70b9<\/strong><\/h3>\n<ul>\n<li><strong>\u5355\u4e00\u767b\u5f55\u70b9<\/strong>\uff1a\u7528\u6237\u5728\u4e00\u4e2a\u5730\u65b9\uff08\u8ba4\u8bc1\u670d\u52a1\uff09\u767b\u5f55\u540e\uff0c\u5176\u4ed6\u670d\u52a1\u53ef\u4ee5\u4f7f\u7528 JWT \u8fdb\u884c\u8eab\u4efd\u9a8c\u8bc1\uff0c\u65e0\u9700\u518d\u6b21\u767b\u5f55\u3002<\/li>\n<li><strong>\u8de8\u670d\u52a1\u5171\u4eab<\/strong>\uff1aJWT \u53ef\u4ee5\u5728\u591a\u4e2a\u670d\u52a1\u4e4b\u95f4\u5b89\u5168\u4f20\u9012\uff0c\u786e\u4fdd\u4e0d\u540c\u7684\u670d\u52a1\u90fd\u53ef\u4ee5\u9a8c\u8bc1\u7528\u6237\u8eab\u4efd\u800c\u65e0\u9700\u4e0e\u4e2d\u5fc3\u8ba4\u8bc1\u670d\u52a1\u76f4\u63a5\u4ea4\u4e92\u3002<\/li>\n<li><strong>\u65e0\u72b6\u6001<\/strong>\uff1aJWT \u672c\u8d28\u4e0a\u662f\u65e0\u72b6\u6001\u7684\uff0c\u4e0d\u9700\u8981\u670d\u52a1\u5668\u7aef\u5b58\u50a8\u4efb\u4f55\u4f1a\u8bdd\u4fe1\u606f\uff0c\u8fd9\u4f7f\u5f97\u5b83\u975e\u5e38\u9002\u5408\u5206\u5e03\u5f0f\u7cfb\u7edf\u548c\u5fae\u670d\u52a1\u67b6\u6784\u3002<\/li>\n<\/ul>\n<h3>7. <strong>JWT \u5237\u65b0\u673a\u5236<\/strong><\/h3>\n<ul>\n<li>\u4e3a\u4e86\u5b89\u5168\u6027\uff0cJWT \u901a\u5e38\u6709\u4e00\u4e2a\u8f83\u77ed\u7684\u8fc7\u671f\u65f6\u95f4\u3002\u5f53 JWT \u8fc7\u671f\u65f6\uff0c\u7528\u6237\u9700\u8981\u5237\u65b0 JWT\u3002\u5e38\u89c1\u7684\u505a\u6cd5\u662f\u4f7f\u7528\u4e00\u4e2a\u957f\u65f6\u95f4\u6709\u6548\u7684\u5237\u65b0\u4ee4\u724c\u6765\u8bf7\u6c42\u65b0\u7684 JWT\uff0c\u800c\u65e0\u9700\u91cd\u65b0\u767b\u5f55\u3002<\/li>\n<li>\u5237\u65b0\u4ee4\u724c\u901a\u5e38\u6bd4\u8bbf\u95ee\u4ee4\u724c\uff08JWT\uff09\u66f4\u957f\u4e45\uff0c\u4e14\u5b89\u5168\u6027\u66f4\u9ad8\uff0c\u56e0\u4e3a\u5237\u65b0\u4ee4\u724c\u53ea\u5728\u8ba4\u8bc1\u670d\u52a1\u5668\u4e0a\u5b58\u50a8\u548c\u4f7f\u7528\uff0c\u4e0d\u4f1a\u66b4\u9732\u7ed9\u5176\u4ed6\u670d\u52a1\u3002<\/li>\n<\/ul>\n<h3>8. <strong>\u767b\u51fa\u673a\u5236<\/strong><\/h3>\n<ul>\n<li>\u56e0\u4e3a JWT \u662f\u65e0\u72b6\u6001\u7684\uff0c\u670d\u52a1\u5668\u65e0\u6cd5\u4e3b\u52a8\u5e9f\u6b62\u4e00\u4e2a\u5df2\u7ecf\u7b7e\u53d1\u7684 JWT\u3002\u5e38\u89c1\u7684\u767b\u51fa\u673a\u5236\u5305\u62ec\uff1a\n<ul>\n<li><strong>\u77ed\u8fc7\u671f\u65f6\u95f4<\/strong>\uff1a\u51cf\u5c11 JWT \u7684\u6709\u6548\u671f\uff0c\u8feb\u4f7f\u7528\u6237\u9891\u7e41\u5730\u83b7\u53d6\u65b0\u7684\u4ee4\u724c\u3002<\/li>\n<li><strong>\u9ed1\u540d\u5355<\/strong>\uff1a\u5728\u670d\u52a1\u7aef\u7ef4\u62a4\u4e00\u4e2a\u9ed1\u540d\u5355\u5217\u8868\uff0c\u5c06\u5df2\u7ecf\u767b\u51fa\u7684 JWT \u6dfb\u52a0\u8fdb\u53bb\uff0c\u5728\u9a8c\u8bc1 JWT \u65f6\u68c0\u67e5\u662f\u5426\u5728\u9ed1\u540d\u5355\u4e2d\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3><strong>\u56fe\u89e3 JWT SSO \u6d41\u7a0b<\/strong>\uff1a<\/h3>\n<pre><code>[Client] -&gt; Login -&gt; [Auth Server] -&gt; Generate JWT -&gt; [Client]\n[Client] -&gt; Access Resource -&gt; [Service 1] -&gt; Verify JWT -&gt; [Client]\n[Client] -&gt; Access Resource -&gt; [Service 2] -&gt; Verify JWT -&gt; [Client]<\/code><\/pre>\n<h3>\u7ed3\u8bba<\/h3>\n<p>JWT \u5b9e\u73b0\u7684\u5355\u70b9\u767b\u5f55\u673a\u5236\u901a\u8fc7\u4f7f\u7528\u4ee4\u724c\u6765\u786e\u4fdd\u7528\u6237\u5728\u591a\u4e2a\u7cfb\u7edf\u4e2d\u4fdd\u6301\u767b\u5f55\u72b6\u6001\uff0c\u540c\u65f6\u4fdd\u6301\u4e86\u7cfb\u7edf\u7684\u65e0\u72b6\u6001\u6027\u548c\u6269\u5c55\u6027\u3002\u5b83\u5728\u73b0\u4ee3\u5206\u5e03\u5f0f\u7cfb\u7edf\u548c\u5fae\u670d\u52a1\u67b6\u6784\u4e2d\u975e\u5e38\u53d7\u6b22\u8fce\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528 JSON Web Token (JWT) \u5b9e\u73b0\u5355\u70b9\u767b\u5f55 (SSO) \u662f\u4e00\u79cd\u5e38\u89c1\u7684\u65b9\u5f0f\uff0c\u56e0\u4e3a JWT \u53ef\u4ee5&#8230; <\/p>\n<div class=\"read-more navbutton\"><a href=\"https:\/\/t.n-years.com\/?p=6530\">\u9605\u8bfb\u66f4\u591a<i class=\"fa fa-angle-double-right\"><\/i><\/a><\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[123],"tags":[],"class_list":["post-6530","post","type-post","status-publish","format-standard","hentry","category-123"],"_links":{"self":[{"href":"https:\/\/t.n-years.com\/index.php?rest_route=\/wp\/v2\/posts\/6530","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/t.n-years.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/t.n-years.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/t.n-years.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/t.n-years.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6530"}],"version-history":[{"count":1,"href":"https:\/\/t.n-years.com\/index.php?rest_route=\/wp\/v2\/posts\/6530\/revisions"}],"predecessor-version":[{"id":6531,"href":"https:\/\/t.n-years.com\/index.php?rest_route=\/wp\/v2\/posts\/6530\/revisions\/6531"}],"wp:attachment":[{"href":"https:\/\/t.n-years.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6530"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/t.n-years.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6530"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/t.n-years.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6530"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}