{"id":7013,"date":"2023-08-07T10:14:35","date_gmt":"2023-08-07T02:14:35","guid":{"rendered":"https:\/\/i007.vip:15443\/wordpress\/?p=7013"},"modified":"2023-08-07T10:14:35","modified_gmt":"2023-08-07T02:14:35","slug":"%e4%bb%80%e4%b9%88%e6%98%afjwt%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/i007.cc\/wordpress\/archives\/7013","title":{"rendered":"\u4ec0\u4e48\u662fJWT\uff1f"},"content":{"rendered":"<div><a href=\"https:\/\/www.zhihu.com\/question\/485758060\/answer\/2257869896\">cc from<\/a><\/p>\n<div>\n<h2><b>\u8d77\u6e90<\/b><\/h2>\n<p data-pid=\"SaysPlBF\">\u9700\u8981\u4e86\u89e3\u4e00\u95e8\u6280\u672f\uff0c\u9996\u5148\u4ece\u4e3a\u4ec0\u4e48\u4ea7\u751f\u5f00\u59cb\u8bf4\u8d77\u662f\u6700\u597d\u7684\u3002JWT\u4e3b\u8981\u7528\u4e8e\u7528\u6237\u767b\u5f55\u9274\u6743\uff0c\u6240\u4ee5\u6211\u4eec\u4ece\u6700\u4f20\u7edf\u7684<a class=\"RichContent-EntityWord css-pgtd2j\" href=\"https:\/\/www.zhihu.com\/search?q=session%E8%AE%A4%E8%AF%81&amp;search_source=Entity&amp;hybrid_search_source=Entity&amp;hybrid_search_extra=%7B%22sourceType%22%3A%22answer%22%2C%22sourceId%22%3A2257869896%7D\" target=\"_blank\" rel=\"noopener\" data-za-not-track-link=\"true\">session\u8ba4\u8bc1<\/a>\u5f00\u59cb\u8bf4\u8d77\u3002<\/p>\n<h2><b>session\u8ba4\u8bc1<\/b><\/h2>\n<p data-pid=\"7pR_tXhW\">\u4f17\u6240\u5468\u77e5\uff0c<a class=\"RichContent-EntityWord css-pgtd2j\" href=\"https:\/\/www.zhihu.com\/search?q=http%E5%8D%8F%E8%AE%AE&amp;search_source=Entity&amp;hybrid_search_source=Entity&amp;hybrid_search_extra=%7B%22sourceType%22%3A%22answer%22%2C%22sourceId%22%3A2257869896%7D\" target=\"_blank\" rel=\"noopener\" data-za-not-track-link=\"true\">http\u534f\u8bae<\/a>\u672c\u8eab\u662f\u65e0\u72b6\u6001\u7684\u534f\u8bae\uff0c\u90a3\u5c31\u610f\u5473\u7740\u5f53\u6709\u7528\u6237\u5411\u7cfb\u7edf\u4f7f\u7528\u8d26\u6237\u540d\u79f0\u548c\u5bc6\u7801\u8fdb\u884c\u7528\u6237\u8ba4\u8bc1\u4e4b\u540e\uff0c\u4e0b\u4e00\u6b21\u8bf7\u6c42\u8fd8\u8981\u518d\u4e00\u6b21\u7528\u6237\u8ba4\u8bc1\u624d\u884c\u3002\u56e0\u4e3a\u6211\u4eec\u4e0d\u80fd\u901a\u8fc7http\u534f\u8bae\u77e5\u9053\u662f\u54ea\u4e2a\u7528\u6237\u53d1\u51fa\u7684\u8bf7\u6c42\uff0c\u6240\u4ee5\u5982\u679c\u8981\u77e5\u9053\u662f\u54ea\u4e2a\u7528\u6237\u53d1\u51fa\u7684\u8bf7\u6c42\uff0c\u90a3\u5c31\u9700\u8981\u5728\u670d\u52a1\u5668\u4fdd\u5b58\u4e00\u4efd\u7528\u6237\u4fe1\u606f(\u4fdd\u5b58\u81f3session)\uff0c\u7136\u540e\u5728\u8ba4\u8bc1\u6210\u529f\u540e\u8fd4\u56de<a class=\"RichContent-EntityWord css-pgtd2j\" href=\"https:\/\/www.zhihu.com\/search?q=cookie%E5%80%BC&amp;search_source=Entity&amp;hybrid_search_source=Entity&amp;hybrid_search_extra=%7B%22sourceType%22%3A%22answer%22%2C%22sourceId%22%3A2257869896%7D\" target=\"_blank\" rel=\"noopener\" data-za-not-track-link=\"true\">cookie\u503c<\/a>\u4f20\u9012\u7ed9\u6d4f\u89c8\u5668\uff0c\u90a3\u4e48\u7528\u6237\u5728\u4e0b\u4e00\u6b21\u8bf7\u6c42\u65f6\u5c31\u53ef\u4ee5\u5e26\u4e0acookie\u503c\uff0c\u670d\u52a1\u5668\u5c31\u53ef\u4ee5\u8bc6\u522b\u662f\u54ea\u4e2a\u7528\u6237\u53d1\u9001\u7684\u8bf7\u6c42\uff0c\u662f\u5426\u5df2\u8ba4\u8bc1\uff0c\u662f\u5426\u767b\u5f55\u8fc7\u671f\u7b49\u7b49\u3002\u8fd9\u5c31\u662f\u4f20\u7edf\u7684session\u8ba4\u8bc1\u65b9\u5f0f\u3002<\/p>\n<p data-pid=\"gE-kPcbo\">session\u8ba4\u8bc1\u7684\u7f3a\u70b9\u5176\u5b9e\u5f88\u660e\u663e\uff0c\u7531\u4e8esession\u662f\u4fdd\u5b58\u5728\u670d\u52a1\u5668\u91cc\uff0c\u6240\u4ee5\u5982\u679c\u5206\u5e03\u5f0f\u90e8\u7f72\u5e94\u7528\u7684\u8bdd\uff0c\u4f1a\u51fa\u73b0session\u4e0d\u80fd\u5171\u4eab\u7684\u95ee\u9898\uff0c\u5f88\u96be\u6269\u5c55\u3002\u4e8e\u662f\u4e4e\u4e3a\u4e86\u89e3\u51b3session\u5171\u4eab\u7684\u95ee\u9898\uff0c\u53c8\u5f15\u5165\u4e86redis\uff0c\u63a5\u7740\u5f80\u4e0b\u770b\u3002<\/p>\n<h2><b><a class=\"RichContent-EntityWord css-pgtd2j\" href=\"https:\/\/www.zhihu.com\/search?q=token%E8%AE%A4%E8%AF%81&amp;search_source=Entity&amp;hybrid_search_source=Entity&amp;hybrid_search_extra=%7B%22sourceType%22%3A%22answer%22%2C%22sourceId%22%3A2257869896%7D\" target=\"_blank\" rel=\"noopener\" data-za-not-track-link=\"true\">token\u8ba4\u8bc1<\/a><\/b><\/h2>\n<p data-pid=\"6JcrM3Mi\">\u8fd9\u79cd\u65b9\u5f0f\u8ddfsession\u7684\u65b9\u5f0f\u6d41\u7a0b\u5dee\u4e0d\u591a\uff0c\u4e0d\u540c\u7684\u5730\u65b9\u5728\u4e8e\u4fdd\u5b58\u7684\u662f\u4e00\u4e2a<a class=\"RichContent-EntityWord css-pgtd2j\" href=\"https:\/\/www.zhihu.com\/search?q=token%E5%80%BC&amp;search_source=Entity&amp;hybrid_search_source=Entity&amp;hybrid_search_extra=%7B%22sourceType%22%3A%22answer%22%2C%22sourceId%22%3A2257869896%7D\" target=\"_blank\" rel=\"noopener\" data-za-not-track-link=\"true\">token\u503c<\/a>\u5230redis\uff0ctoken\u4e00\u822c\u662f\u4e00\u4e32\u968f\u673a\u7684\u5b57\u7b26(\u6bd4\u5982UUID)\uff0cvalue\u4e00\u822c\u662f\u7528\u6237ID\uff0c\u5e76\u4e14\u8bbe\u7f6e\u4e00\u4e2a\u8fc7\u671f\u65f6\u95f4\u3002\u6bcf\u6b21\u8bf7\u6c42\u670d\u52a1\u7684\u65f6\u5019\u5e26\u4e0atoken\u5728\u8bf7\u6c42\u5934\uff0c\u540e\u7aef\u63a5\u6536\u5230token\u5219\u6839\u636etoken\u67e5\u4e00\u4e0bredis\u662f\u5426\u5b58\u5728\uff0c\u5982\u679c\u5b58\u5728\u5219\u8868\u793a\u7528\u6237\u5df2\u8ba4\u8bc1\uff0c\u5982\u679ctoken\u4e0d\u5b58\u5728\u5219\u8df3\u5230\u767b\u5f55\u754c\u9762\u8ba9\u7528\u6237\u91cd\u65b0\u767b\u5f55\uff0c\u767b\u5f55\u6210\u529f\u540e\u8fd4\u56de\u4e00\u4e2atoken\u503c\u7ed9\u5ba2\u6237\u7aef\u3002<\/p>\n<p data-pid=\"4vxnex4b\">\u4f18\u70b9\u662f\u591a\u53f0\u670d\u52a1\u5668\u90fd\u662f\u4f7f\u7528redis\u6765\u5b58\u53d6token\uff0c\u4e0d\u5b58\u5728\u4e0d\u5171\u4eab\u7684\u95ee\u9898\uff0c\u6240\u4ee5\u5bb9\u6613\u6269\u5c55\u3002\u7f3a\u70b9\u662f\u6bcf\u6b21\u8bf7\u6c42\u90fd\u9700\u8981\u67e5\u4e00\u4e0bredis\uff0c\u4f1a\u9020\u6210redis\u7684\u538b\u529b\uff0c\u8fd8\u6709\u589e\u52a0\u4e86\u8bf7\u6c42\u7684\u8017\u65f6\uff0c\u6bcf\u4e2a\u5df2\u767b\u5f55\u7684\u7528\u6237\u90fd\u8981\u4fdd\u5b58\u4e00\u4e2atoken\u5728redis\uff0c\u4e5f\u4f1a\u6d88\u8017redis\u7684\u5b58\u50a8\u7a7a\u95f4\u3002<\/p>\n<p data-pid=\"oJAg23wR\">\u6709\u6ca1\u6709\u66f4\u597d\u7684\u65b9\u5f0f\u5462\uff1f\u63a5\u7740\u5f80\u4e0b\u770b\u3002<\/p>\n<h2><b>\u4ec0\u4e48\u662fJWT<\/b><\/h2>\n<p data-pid=\"om2jVcPu\">JWT(\u5168\u79f0\uff1aJson Web Token)\u662f\u4e00\u4e2a\u5f00\u653e\u6807\u51c6(RFC 7519)\uff0c\u5b83\u5b9a\u4e49\u4e86\u4e00\u79cd\u7d27\u51d1\u7684\u3001\u81ea\u5305\u542b\u7684\u65b9\u5f0f\uff0c\u7528\u4e8e\u4f5c\u4e3aJSON\u5bf9\u8c61\u5728\u5404\u65b9\u4e4b\u95f4\u5b89\u5168\u5730\u4f20\u8f93\u4fe1\u606f\u3002\u8be5\u4fe1\u606f\u53ef\u4ee5\u88ab\u9a8c\u8bc1\u548c\u4fe1\u4efb\uff0c\u56e0\u4e3a\u5b83\u662f<a class=\"RichContent-EntityWord css-pgtd2j\" href=\"https:\/\/www.zhihu.com\/search?q=%E6%95%B0%E5%AD%97%E7%AD%BE%E5%90%8D&amp;search_source=Entity&amp;hybrid_search_source=Entity&amp;hybrid_search_extra=%7B%22sourceType%22%3A%22answer%22%2C%22sourceId%22%3A2257869896%7D\" target=\"_blank\" rel=\"noopener\" data-za-not-track-link=\"true\">\u6570\u5b57\u7b7e\u540d<\/a>\u7684\u3002<\/p>\n<p data-pid=\"nsMkhKzk\">\u4e0a\u9762\u8bf4\u6cd5\u6bd4\u8f83\u6587\u7ec9\u7ec9\uff0c\u7b80\u5355\u70b9\u8bf4\u5c31\u662f\u4e00\u79cd\u8ba4\u8bc1\u673a\u5236\uff0c\u8ba9\u540e\u53f0\u77e5\u9053\u8be5\u8bf7\u6c42\u662f\u6765\u81ea\u4e8e\u53d7\u4fe1\u7684\u5ba2\u6237\u7aef\u3002<\/p>\n<p data-pid=\"Vszu3ajb\">\u9996\u5148\u6211\u4eec\u5148\u770b\u4e00\u4e2a\u6d41\u7a0b\u56fe\uff1a<\/p>\n<figure data-size=\"normal\"><noscript><img decoding=\"async\" src=\"https:\/\/picx.zhimg.com\/50\/v2-bd0aeaf5ba1bad5ab1edff601e9b7a78_720w.jpg?source=1940ef5c\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"845\" data-rawheight=\"528\" data-original-token=\"v2-c01ab32327c6af9a9bd955466096e3db\" class=\"origin_image zh-lightbox-thumb\" width=\"845\" data-original=\"https:\/\/picx.zhimg.com\/v2-bd0aeaf5ba1bad5ab1edff601e9b7a78_r.jpg?source=1940ef5c\"\/><\/noscript><\/p>\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/picx.zhimg.com\/80\/v2-bd0aeaf5ba1bad5ab1edff601e9b7a78_720w.webp?source=1940ef5c\" width=\"845\" height=\"528\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"845\" data-rawheight=\"528\" data-original-token=\"v2-c01ab32327c6af9a9bd955466096e3db\" data-original=\"https:\/\/picx.zhimg.com\/v2-bd0aeaf5ba1bad5ab1edff601e9b7a78_r.jpg?source=1940ef5c\" data-actualsrc=\"https:\/\/picx.zhimg.com\/50\/v2-bd0aeaf5ba1bad5ab1edff601e9b7a78_720w.jpg?source=1940ef5c\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<p data-pid=\"m78wFDeh\">\u6d41\u7a0b\u63cf\u8ff0\u4e00\u4e0b\uff1a<\/p>\n<ol>\n<li data-pid=\"LYzJ8Zkm\">\u7528\u6237\u4f7f\u7528\u8d26\u53f7\u3001\u5bc6\u7801\u767b\u5f55\u5e94\u7528\uff0c\u767b\u5f55\u7684\u8bf7\u6c42\u53d1\u9001\u5230Authentication Server\u3002<\/li>\n<li data-pid=\"fAr7_KIP\">Authentication Server\u8fdb\u884c\u7528\u6237\u9a8c\u8bc1\uff0c\u7136\u540e\u521b\u5efaJWT\u5b57\u7b26\u4e32\u8fd4\u56de\u7ed9\u5ba2\u6237\u7aef\u3002<\/li>\n<li data-pid=\"SV0Y9d30\">\u5ba2\u6237\u7aef\u8bf7\u6c42\u63a5\u53e3\u65f6\uff0c\u5728\u8bf7\u6c42\u5934\u5e26\u4e0aJWT\u3002<\/li>\n<li data-pid=\"CL6ZtDGA\">Application Server\u9a8c\u8bc1JWT\u5408\u6cd5\u6027\uff0c\u5982\u679c\u5408\u6cd5\u5219\u7ee7\u7eed\u8c03\u7528\u5e94\u7528\u63a5\u53e3\u8fd4\u56de\u7ed3\u679c\u3002<\/li>\n<\/ol>\n<p data-pid=\"CS8SiPWA\">\u53ef\u4ee5\u770b\u51fa\u4e0etoken\u65b9\u5f0f\u6709\u4e00\u4e9b\u4e0d\u540c\u7684\u5730\u65b9\uff0c\u5c31\u662f\u4e0d\u9700\u8981\u4f9d\u8d56redis\uff0c\u7528\u6237\u4fe1\u606f\u5b58\u50a8\u5728\u5ba2\u6237\u7aef\u3002\u6240\u4ee5\u5173\u952e\u5728\u4e8e\u751f\u6210JWT\uff0c\u548c\u89e3\u6790JWT\u8fd9\u4e24\u4e2a\u5730\u65b9\u3002<\/p>\n<h2><b>JWT\u7684<a class=\"RichContent-EntityWord css-pgtd2j\" href=\"https:\/\/www.zhihu.com\/search?q=%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84&amp;search_source=Entity&amp;hybrid_search_source=Entity&amp;hybrid_search_extra=%7B%22sourceType%22%3A%22answer%22%2C%22sourceId%22%3A2257869896%7D\" target=\"_blank\" rel=\"noopener\" data-za-not-track-link=\"true\">\u6570\u636e\u7ed3\u6784<\/a><\/b><\/h2>\n<p data-pid=\"UwsnkWEq\">JWT\u4e00\u822c\u662f\u8fd9\u6837\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u5206\u4e3a\u4e09\u4e2a\u90e8\u5206\uff0c\u4ee5&#8221;.&#8221;\u9694\u5f00\uff1a<\/p>\n<div class=\"highlight\">\n<pre><code class=\"language-text\">xxxxx.yyyyy.zzzzz\r\n<\/code><\/pre>\n<\/div>\n<figure data-size=\"normal\"><noscript><img decoding=\"async\" src=\"https:\/\/picx.zhimg.com\/50\/v2-f999f0dd631b4dac907a29ed77fb1634_720w.jpg?source=1940ef5c\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"640\" data-rawheight=\"237\" data-original-token=\"v2-0da8a2a3e3fc6baa35a9c3fd49da893f\" class=\"origin_image zh-lightbox-thumb\" width=\"640\" data-original=\"https:\/\/picx.zhimg.com\/v2-f999f0dd631b4dac907a29ed77fb1634_r.jpg?source=1940ef5c\"\/><\/noscript><\/p>\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/picx.zhimg.com\/80\/v2-f999f0dd631b4dac907a29ed77fb1634_720w.webp?source=1940ef5c\" width=\"640\" height=\"237\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"640\" data-rawheight=\"237\" data-original-token=\"v2-0da8a2a3e3fc6baa35a9c3fd49da893f\" data-original=\"https:\/\/picx.zhimg.com\/v2-f999f0dd631b4dac907a29ed77fb1634_r.jpg?source=1940ef5c\" data-actualsrc=\"https:\/\/picx.zhimg.com\/50\/v2-f999f0dd631b4dac907a29ed77fb1634_720w.jpg?source=1940ef5c\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<h3><b>Header<\/b><\/h3>\n<p data-pid=\"krNo4ikZ\">JWT\u7b2c\u4e00\u90e8\u5206\u662f\u5934\u90e8\u5206\uff0c\u5b83\u662f\u4e00\u4e2a\u63cf\u8ff0JWT\u5143\u6570\u636e\u7684Json\u5bf9\u8c61\uff0c\u901a\u5e38\u5982\u4e0b\u6240\u793a\u3002<\/p>\n<div class=\"highlight\">\n<pre><code class=\"language-text\">{\r\n    \"alg\": \"HS256\",\r\n    \"typ\": \"JWT\"\r\n}\r\n<\/code><\/pre>\n<\/div>\n<p data-pid=\"i0s_fx2D\">alg\u5c5e\u6027\u8868\u793a\u7b7e\u540d\u4f7f\u7528\u7684\u7b97\u6cd5\uff0c\u9ed8\u8ba4\u4e3aHMAC SHA256\uff08\u5199\u4e3aHS256\uff09\uff0ctyp\u5c5e\u6027\u8868\u793a\u4ee4\u724c\u7684\u7c7b\u578b\uff0cJWT\u4ee4\u724c\u7edf\u4e00\u5199\u4e3aJWT\u3002<\/p>\n<p data-pid=\"vjWaCOYw\">\u6700\u540e\uff0c\u4f7f\u7528Base64 URL\u7b97\u6cd5\u5c06\u4e0a\u8ff0JSON\u5bf9\u8c61\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u4fdd\u5b58\u3002<\/p>\n<h3><b>Payload<\/b><\/h3>\n<p data-pid=\"oHeei9Hd\">JWT\u7b2c\u4e8c\u90e8\u5206\u662fPayload\uff0c\u4e5f\u662f\u4e00\u4e2aJson\u5bf9\u8c61\uff0c\u9664\u4e86\u5305\u542b\u9700\u8981\u4f20\u9012\u7684\u6570\u636e\uff0c\u8fd8\u6709\u4e03\u4e2a\u9ed8\u8ba4\u7684\u5b57\u6bb5\u4f9b\u9009\u62e9\u3002<\/p>\n<p data-pid=\"ZMZHgu6F\">\u5206\u522b\u662f\uff0ciss\uff1a\u53d1\u884c\u4eba\u3001exp\uff1a\u5230\u671f\u65f6\u95f4\u3001sub\uff1a\u4e3b\u9898\u3001aud\uff1a\u7528\u6237\u3001nbf\uff1a\u5728\u6b64\u4e4b\u524d\u4e0d\u53ef\u7528\u3001iat\uff1a\u53d1\u5e03\u65f6\u95f4\u3001jti\uff1aJWT ID\u7528\u4e8e\u6807\u8bc6\u8be5JWT\u3002<\/p>\n<p data-pid=\"xUhcCDSG\">\u5982\u679c\u81ea\u5b9a\u4e49\u5b57\u6bb5\uff0c\u53ef\u4ee5\u8fd9\u6837\u5b9a\u4e49\uff1a<\/p>\n<div class=\"highlight\">\n<pre><code class=\"language-text\">{\r\n    \/\/\u9ed8\u8ba4\u5b57\u6bb5\r\n    \"sub\":\"\u4e3b\u9898123\",\r\n    \/\/\u81ea\u5b9a\u4e49\u5b57\u6bb5\r\n    \"name\":\"java\u6280\u672f\u7231\u597d\u8005\",\r\n    \"isAdmin\":\"true\",\r\n    \"loginTime\":\"2021-12-05 12:00:03\"\r\n}\r\n<\/code><\/pre>\n<\/div>\n<p data-pid=\"Jj-g--yd\">\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u9ed8\u8ba4\u60c5\u51b5\u4e0bJWT\u662f\u672a\u52a0\u5bc6\u7684\uff0c\u4efb\u4f55\u4eba\u90fd\u53ef\u4ee5\u89e3\u8bfb\u5176\u5185\u5bb9\uff0c\u56e0\u6b64\u5982\u679c\u4e00\u4e9b\u654f\u611f\u4fe1\u606f\u4e0d\u8981\u5b58\u653e\u5728\u6b64\uff0c\u4ee5\u9632\u4fe1\u606f\u6cc4\u9732\u3002<\/p>\n<p data-pid=\"IDqVm7VJ\">JSON\u5bf9\u8c61\u4e5f\u4f7f\u7528Base64 URL\u7b97\u6cd5\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u4fdd\u5b58\u3002<\/p>\n<h3><b>Signature<\/b><\/h3>\n<p data-pid=\"VNkgIdff\">JWT\u7b2c\u4e09\u90e8\u5206\u662f\u7b7e\u540d\u3002\u662f\u8fd9\u6837\u751f\u6210\u7684\uff0c\u9996\u5148\u9700\u8981\u6307\u5b9a\u4e00\u4e2asecret\uff0c\u8be5secret\u4ec5\u4ec5\u4fdd\u5b58\u5728\u670d\u52a1\u5668\u4e2d\uff0c\u4fdd\u8bc1\u4e0d\u80fd\u8ba9\u5176\u4ed6\u7528\u6237\u77e5\u9053\u3002\u7136\u540e\u4f7f\u7528Header\u6307\u5b9a\u7684\u7b97\u6cd5\u5bf9Header\u548cPayload\u8fdb\u884c\u8ba1\u7b97\uff0c\u7136\u540e\u5c31\u5f97\u51fa\u4e00\u4e2a\u7b7e\u540d\u54c8\u5e0c\u3002\u4e5f\u5c31\u662fSignature\u3002<\/p>\n<p data-pid=\"8OSpI09Z\">\u90a3\u4e48Application Server\u5982\u4f55\u8fdb\u884c\u9a8c\u8bc1\u5462\uff1f\u53ef\u4ee5\u5229\u7528JWT\u524d\u4e24\u6bb5\uff0c\u7528\u540c\u4e00\u5957<a class=\"RichContent-EntityWord css-pgtd2j\" href=\"https:\/\/www.zhihu.com\/search?q=%E5%93%88%E5%B8%8C%E7%AE%97%E6%B3%95&amp;search_source=Entity&amp;hybrid_search_source=Entity&amp;hybrid_search_extra=%7B%22sourceType%22%3A%22answer%22%2C%22sourceId%22%3A2257869896%7D\" target=\"_blank\" rel=\"noopener\" data-za-not-track-link=\"true\">\u54c8\u5e0c\u7b97\u6cd5<\/a>\u548c\u540c\u4e00\u4e2asecret\u8ba1\u7b97\u4e00\u4e2a\u7b7e\u540d\u503c\uff0c\u7136\u540e\u628a\u8ba1\u7b97\u51fa\u6765\u7684\u7b7e\u540d\u503c\u548c\u6536\u5230\u7684JWT\u7b2c\u4e09\u6bb5\u6bd4\u8f83\uff0c\u5982\u679c\u76f8\u540c\u5219\u8ba4\u8bc1\u901a\u8fc7\u3002<\/p>\n<h2><b>JWT\u7684\u4f18\u70b9<\/b><\/h2>\n<ul>\n<li data-pid=\"z5SdHQyc\">json\u683c\u5f0f\u7684\u901a\u7528\u6027\uff0c\u6240\u4ee5JWT\u53ef\u4ee5\u8de8\u8bed\u8a00\u652f\u6301\uff0c\u6bd4\u5982Java\u3001JavaScript\u3001PHP\u3001Node\u7b49\u7b49\u3002<\/li>\n<li data-pid=\"cu0BWzka\">\u53ef\u4ee5\u5229\u7528Payload\u5b58\u50a8\u4e00\u4e9b\u975e\u654f\u611f\u7684\u4fe1\u606f\u3002<\/li>\n<li data-pid=\"tDEtv8s2\">\u4fbf\u4e8e\u4f20\u8f93\uff0cJWT\u7ed3\u6784\u7b80\u5355\uff0c\u5b57\u8282\u5360\u7528\u5c0f\u3002<\/li>\n<li data-pid=\"z8jUaNOm\">\u4e0d\u9700\u8981\u5728\u670d\u52a1\u7aef\u4fdd\u5b58\u4f1a\u8bdd\u4fe1\u606f\uff0c\u6613\u4e8e\u5e94\u7528\u7684\u6269\u5c55\u3002<\/li>\n<\/ul>\n<h2><b>\u600e\u4e48\u4f7f\u7528JWT<\/b><\/h2>\n<p data-pid=\"5G6yrRUr\">\u9996\u5148\u5f15\u5165Maven\u4f9d\u8d56\u3002<\/p>\n<div class=\"highlight\">\n<pre><code class=\"language-text\">&lt;dependency&gt;\r\n    &lt;groupId&gt;io.<\/code><\/pre>\n<p><a class=\"RichContent-EntityWord css-pgtd2j\" href=\"https:\/\/www.zhihu.com\/search?q=jsonwebtoken&amp;search_source=Entity&amp;hybrid_search_source=Entity&amp;hybrid_search_extra=%7B%22sourceType%22%3A%22answer%22%2C%22sourceId%22%3A2257869896%7D\" target=\"_blank\" rel=\"noopener\" data-za-not-track-link=\"true\">jsonwebtoken<\/a><\/p>\n<pre><code class=\"language-text\">&lt;\/groupId&gt;\r\n    &lt;artifactId&gt;jjwt&lt;\/artifactId&gt;\r\n    &lt;version&gt;0.9.1&lt;\/version&gt;\r\n&lt;\/dependency&gt;\r\n<\/code><\/pre>\n<\/div>\n<p data-pid=\"Ozv2hutg\">\u521b\u5efa\u5de5\u5177\u7c7b\uff0c\u7528\u4e8e\u521b\u5efajwt\u5b57\u7b26\u4e32\u548c\u89e3\u6790<a class=\"RichContent-EntityWord css-pgtd2j\" href=\"https:\/\/www.zhihu.com\/search?q=jwt&amp;search_source=Entity&amp;hybrid_search_source=Entity&amp;hybrid_search_extra=%7B%22sourceType%22%3A%22answer%22%2C%22sourceId%22%3A2257869896%7D\" target=\"_blank\" rel=\"noopener\" data-za-not-track-link=\"true\">jwt<\/a>\u3002<\/p>\n<div class=\"highlight\">\n<pre><code class=\"language-text\">@Component\r\npublic class JwtUtil {\r\n\r\n    @Value(\"${jwt.secretKey}\")\r\n    private String secretKey;\r\n\r\n    public String createJWT(String id, String subject, long ttlMillis, Map&lt;String, Object&gt; map) throws Exception {\r\n        JwtBuilder builder = Jwts.builder()\r\n                .setSubject(null) \/\/ \u53d1\u884c\u8005\r\n                .setId(id)\r\n                .setSubject(subject)\r\n                .setIssuedAt(new Date()) \/\/ \u53d1\u884c\u65f6\u95f4\r\n                .signWith(SignatureAlgorithm.HS256, secretKey) \/\/ \u7b7e\u540d\u7c7b\u578b \u4e0e \u5bc6\u94a5\r\n                .compressWith(CompressionCodecs.DEFLATE);\/\/ \u5bf9\u8f7d\u8377\u8fdb\u884c\u538b\u7f29\r\n        if (!CollectionUtils.isEmpty(map)) {\r\n            builder.setClaims(map);\r\n        }\r\n        if (ttlMillis &gt; 0) {\r\n            builder.setExpiration(new Date(System.currentTimeMillis() + ttlMillis));\r\n        }\r\n        return builder.compact();\r\n    }\r\n\r\n\r\n    public Claims parseJWT(String jwtString) {\r\n        return Jwts.parser().setSigningKey(secretKey)\r\n                .parseClaimsJws(jwtString)\r\n                .getBody();\r\n    }\r\n}\r\n<\/code><\/pre>\n<\/div>\n<p data-pid=\"uUgPqWEZ\">\u63a5\u7740\u5728application.yml\u914d\u7f6e\u6587\u4ef6\u914d\u7f6e<code>jwt.secretKey<\/code>\u3002<\/p>\n<div class=\"highlight\">\n<pre><code class=\"language-text\">## \u7528\u6237\u751f\u6210jwt\u5b57\u7b26\u4e32\u7684secretKey\r\njwt:\r\n  secretKey: ak47\r\n<\/code><\/pre>\n<\/div>\n<p data-pid=\"Foo1Udl-\">\u63a5\u7740\u521b\u5efa\u4e00\u4e2a\u54cd\u5e94\u4f53\u3002<\/p>\n<div class=\"highlight\">\n<pre><code class=\"language-text\">public class BaseResponse {\r\n\r\n    private String code;\r\n\r\n    private String msg;\r\n\r\n    public static BaseResponse success() {\r\n        return new BaseResponse(\"0\", \"\u6210\u529f\");\r\n    }\r\n\r\n    public static BaseResponse fail() {\r\n        return new BaseResponse(\"1\", \"\u5931\u8d25\");\r\n    }\r\n    \/\/\u6784\u9020\u5668\u3001getter\u3001setter\u65b9\u6cd5\r\n}\r\n\r\npublic class JwtResponse extends BaseResponse {\r\n\r\n    private String jwtData;\r\n\r\n    public static JwtResponse success(String jwtData) {\r\n        BaseResponse success = BaseResponse.success();\r\n        return new JwtResponse(success.getCode(), success.getMsg(), jwtData);\r\n    }\r\n\r\n    public static JwtResponse fail(String jwtData) {\r\n        BaseResponse fail = BaseResponse.fail();\r\n        return new JwtResponse(<\/code><\/pre>\n<p><a class=\"RichContent-EntityWord css-pgtd2j\" href=\"https:\/\/www.zhihu.com\/search?q=fail.getCode&amp;search_source=Entity&amp;hybrid_search_source=Entity&amp;hybrid_search_extra=%7B%22sourceType%22%3A%22answer%22%2C%22sourceId%22%3A2257869896%7D\" target=\"_blank\" rel=\"noopener\" data-za-not-track-link=\"true\">fail.getCode<\/a><\/p>\n<pre><code class=\"language-text\">(), fail.getMsg(), jwtData);\r\n    }\r\n    \/\/\u6784\u9020\u5668\u3001getter\u3001setter\u65b9\u6cd5\r\n}\r\n<\/code><\/pre>\n<\/div>\n<p data-pid=\"Q6m7R7Lk\">\u63a5\u7740\u521b\u5efa\u4e00\u4e2aUserController\uff1a<\/p>\n<div class=\"highlight\">\n<pre><code class=\"language-text\">@RestController\r\n@RequestMapping(\"\/user\")\r\npublic class UserController {\r\n\r\n    @Resource\r\n    private UserService userService;\r\n\r\n    @RequestMapping(value = \"\/login\", method = RequestMethod.POST)\r\n    public JwtResponse login(@RequestParam(name = \"userName\") String userName,\r\n                             @RequestParam(name = \"passWord\") String passWord){\r\n        String jwt = \"\";\r\n        try {\r\n            jwt = userService.login(userName, passWord);\r\n            return JwtResponse.success(jwt);\r\n        } catch (Exception e) {\r\n            e.printStackTrace();\r\n            return JwtResponse.fail(jwt);\r\n        }\r\n    }\r\n}\r\n<\/code><\/pre>\n<\/div>\n<p data-pid=\"ZQI5qPKF\">\u8fd8\u6709UserService\uff1a<\/p>\n<div class=\"highlight\">\n<pre><code class=\"language-text\">@Service\r\npublic class UserServiceImpl implements UserService {\r\n\r\n    @Resource\r\n    private JwtUtil jwtUtil;\r\n\r\n    @Resource\r\n    private UserMapper userMapper;\r\n\r\n    @Override\r\n    public String login(String userName, String passWord) throws Exception {\r\n        \/\/\u767b\u5f55\u9a8c\u8bc1\r\n        User user = userMapper.findByUserNameAndPassword(userName, passWord);\r\n        if (user == null) {\r\n            return null;\r\n        }\r\n        \/\/\u5982\u679c\u80fd\u67e5\u51fa\uff0c\u5219\u8868\u793a\u8d26\u53f7\u5bc6\u7801\u6b63\u786e\uff0c\u751f\u6210jwt\u8fd4\u56de\r\n        String uuid = UUID.randomUUID().toString().replace(\"-\", \"\");\r\n        HashMap&lt;String, Object&gt; map = new HashMap&lt;&gt;();\r\n        map.put(\"name\", user.getName());\r\n        map.put(\"age\", user.getAge());\r\n        return jwtUtil.createJWT(uuid, \"login subject\", 0L, map);\r\n    }\r\n}\r\n<\/code><\/pre>\n<\/div>\n<p data-pid=\"XWhib1ng\">\u8fd8\u6709UserMapper.xml\uff1a<\/p>\n<div class=\"highlight\">\n<pre><code class=\"language-text\">@Mapper\r\npublic interface UserMapper {\r\n    User findByUserNameAndPassword(@Param(\"userName\") String userName, @Param(\"passWord\") String passWord);\r\n\r\n}\r\n\r\n&lt;?xml version=\"1.0\" encoding=\"UTF-8\" ?&gt;\r\n&lt;!DOCTYPE mapper\r\n        PUBLIC \"-\/\/mybatis.org\/\/DTD Mapper 3.0\/\/EN\"\r\n        \"http:\/\/mybatis.org\/dtd\/mybatis-3-mapper.dtd\"&gt;\r\n&lt;mapper namespace=\"io.github.yehongzhi.jwtdemo.mapper.UserMapper\"&gt;\r\n    &lt;select id=\"findByUserNameAndPassword\" resultType=\"io.github.yehongzhi.jwtdemo.model.User\"&gt;\r\n        select * from user where user_name = #{userName} and pass_word = #{passWord}\r\n    &lt;\/select&gt;\r\n&lt;\/mapper&gt;\r\n<\/code><\/pre>\n<\/div>\n<p data-pid=\"rV4B7JgZ\">user\u8868\u7ed3\u6784\u5982\u4e0b\uff1a<\/p>\n<figure data-size=\"normal\"><noscript><img decoding=\"async\" src=\"https:\/\/picx.zhimg.com\/50\/v2-6950af13b129e5f6db4593d8c32b0c94_720w.jpg?source=1940ef5c\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"645\" data-rawheight=\"53\" data-original-token=\"v2-6950af13b129e5f6db4593d8c32b0c94\" class=\"origin_image zh-lightbox-thumb\" width=\"645\" data-original=\"https:\/\/picx.zhimg.com\/v2-6950af13b129e5f6db4593d8c32b0c94_r.jpg?source=1940ef5c\"\/><\/noscript><\/p>\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/picx.zhimg.com\/80\/v2-6950af13b129e5f6db4593d8c32b0c94_720w.webp?source=1940ef5c\" width=\"645\" height=\"53\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"645\" data-rawheight=\"53\" data-original-token=\"v2-6950af13b129e5f6db4593d8c32b0c94\" data-original=\"https:\/\/picx.zhimg.com\/v2-6950af13b129e5f6db4593d8c32b0c94_r.jpg?source=1940ef5c\" data-actualsrc=\"https:\/\/picx.zhimg.com\/50\/v2-6950af13b129e5f6db4593d8c32b0c94_720w.jpg?source=1940ef5c\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<p data-pid=\"kjm1WLiS\">\u542f\u52a8\u9879\u76ee\uff0c\u7136\u540e\u7528POSTMAN\u8bf7\u6c42login\u63a5\u53e3\u3002<\/p>\n<figure data-size=\"normal\"><noscript><img decoding=\"async\" src=\"https:\/\/pica.zhimg.com\/50\/v2-b14792d8d96ed5cc490d0db431c11054_720w.jpg?source=1940ef5c\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"1031\" data-rawheight=\"436\" data-original-token=\"v2-53bb68e792a056b700580d01aff09aa8\" class=\"origin_image zh-lightbox-thumb\" width=\"1031\" data-original=\"https:\/\/picx.zhimg.com\/v2-b14792d8d96ed5cc490d0db431c11054_r.jpg?source=1940ef5c\"\/><\/noscript><\/p>\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/pica.zhimg.com\/80\/v2-b14792d8d96ed5cc490d0db431c11054_720w.webp?source=1940ef5c\" width=\"1031\" height=\"436\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"1031\" data-rawheight=\"436\" data-original-token=\"v2-53bb68e792a056b700580d01aff09aa8\" data-original=\"https:\/\/picx.zhimg.com\/v2-b14792d8d96ed5cc490d0db431c11054_r.jpg?source=1940ef5c\" data-actualsrc=\"https:\/\/pica.zhimg.com\/50\/v2-b14792d8d96ed5cc490d0db431c11054_720w.jpg?source=1940ef5c\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<p data-pid=\"847fa_hV\">\u8fd4\u56de\u7684jwt\u5b57\u7b26\u4e32\u5982\u4e0b\uff1a<\/p>\n<div class=\"highlight\">\n<pre><code class=\"language-text\">eyJhbGciOiJIUzI1NiIsInppcCI6IkRFRiJ9.eNqqVspLzE1VslJ6OnHFsxnzX67coKSjlJgOFDEzqAUAAAD__w.qib2DrjRKcFnY77Cuh_b1zSzXfISOpCA-g8PlAZCWoU\r\n<\/code><\/pre>\n<\/div>\n<p data-pid=\"aEfUpRu_\">\u63a5\u7740\u6211\u4eec\u5199\u4e00\u4e2a\u63a5\u53e3\u63a5\u6536\u8fd9\u4e2ajwt\uff0c\u5e76\u505a\u9a8c\u8bc1\u3002<\/p>\n<div class=\"highlight\">\n<pre><code class=\"language-text\">@RestController\r\n@RequestMapping(\"\/jwt\")\r\n<\/code><\/pre>\n<p><a class=\"RichContent-EntityWord css-pgtd2j\" href=\"https:\/\/www.zhihu.com\/search?q=public%20class&amp;search_source=Entity&amp;hybrid_search_source=Entity&amp;hybrid_search_extra=%7B%22sourceType%22%3A%22answer%22%2C%22sourceId%22%3A2257869896%7D\" target=\"_blank\" rel=\"noopener\" data-za-not-track-link=\"true\">public class<\/a><\/p>\n<pre><code class=\"language-text\"> TestController {\r\n\r\n    @Resource\r\n    private JwtUtil jwtUtil;\r\n\r\n    @RequestMapping(\"\/test\")\r\n    public Map&lt;String, Object&gt; test(@RequestParam(\"jwt\") String jwt) {\r\n        \/\/\u8fd9\u4e2a\u6b65\u9aa4\u53ef\u4ee5\u4f7f\u7528\u81ea\u5b9a\u4e49\u6ce8\u89e3+AOP\u7f16\u7a0b\u505a\u89e3\u6790jwt\u7684\u903b\u8f91\uff0c\u8fd9\u91cc\u4e3a\u4e86\u7b80\u4fbf\u5c31\u76f4\u63a5\u5199\u5728controller\u91cc\r\n        Claims claims = jwtUtil.parseJWT(jwt);\r\n        String name = claims.get(\"name\", String.class);\r\n        String age = claims.get(\"age\", String.class);\r\n        HashMap&lt;String, Object&gt; map = new HashMap&lt;&gt;();\r\n        map.put(\"name\", name);\r\n        map.put(\"age\", age);\r\n        map.put(\"code\", \"0\");\r\n        <\/code><\/pre>\n<p><a class=\"RichContent-EntityWord css-pgtd2j\" href=\"https:\/\/www.zhihu.com\/search?q=map.put&amp;search_source=Entity&amp;hybrid_search_source=Entity&amp;hybrid_search_extra=%7B%22sourceType%22%3A%22answer%22%2C%22sourceId%22%3A2257869896%7D\" target=\"_blank\" rel=\"noopener\" data-za-not-track-link=\"true\">map.put<\/a><\/p>\n<pre><code class=\"language-text\">(\"msg\", \"\u8bf7\u6c42\u6210\u529f\");\r\n        return map;\r\n    }\r\n}\r\n<\/code><\/pre>\n<\/div>\n<figure data-size=\"normal\"><noscript><img decoding=\"async\" src=\"https:\/\/picx.zhimg.com\/50\/v2-526b00aa49bc1d71ffc47c7eae79ec18_720w.jpg?source=1940ef5c\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"1032\" data-rawheight=\"440\" data-original-token=\"v2-e9f24c4d4fd4a0deff1148614ec2d3ef\" class=\"origin_image zh-lightbox-thumb\" width=\"1032\" data-original=\"https:\/\/picx.zhimg.com\/v2-526b00aa49bc1d71ffc47c7eae79ec18_r.jpg?source=1940ef5c\"\/><\/noscript><\/p>\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/picx.zhimg.com\/80\/v2-526b00aa49bc1d71ffc47c7eae79ec18_720w.webp?source=1940ef5c\" width=\"1032\" height=\"440\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"1032\" data-rawheight=\"440\" data-original-token=\"v2-e9f24c4d4fd4a0deff1148614ec2d3ef\" data-original=\"https:\/\/picx.zhimg.com\/v2-526b00aa49bc1d71ffc47c7eae79ec18_r.jpg?source=1940ef5c\" data-actualsrc=\"https:\/\/picx.zhimg.com\/50\/v2-526b00aa49bc1d71ffc47c7eae79ec18_720w.jpg?source=1940ef5c\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<p data-pid=\"6kat0X-f\">\u50cf\u8fd9\u6837\u80fd\u6b63\u5e38\u89e3\u6790\u6210\u529f\u7684\u8bdd\uff0c\u5c31\u8868\u793a\u8be5\u7528\u6237\u767b\u5f55\u672a\u8fc7\u671f\uff0c\u5e76\u4e14\u5df2\u8ba4\u8bc1\u6210\u529f\uff0c\u6240\u4ee5\u53ef\u4ee5\u6b63\u5e38\u8c03\u7528\u670d\u52a1\u3002\u90a3\u4e48\u6709\u4eba\u4f1a\u95ee\u4e86\uff0c\u8fd9\u4e2ajwt\u5b57\u7b26\u4e32\u80fd\u4e0d\u80fd\u88ab\u4f2a\u9020\u5462\uff1f<\/p>\n<p data-pid=\"OJno45N9\">\u9664\u975e\u4f60\u77e5\u9053secretKey\uff0c\u5426\u5219\u662f\u4e0d\u80fd\u4f2a\u9020\u7684\u3002\u6bd4\u5982\u5ba2\u6237\u7aef\u968f\u4fbf\u731c\u4e00\u4e2asecretKey\u7684\u503c\uff0c\u7136\u540e\u4f2a\u9020\u4e00\u4e2ajwt\uff1a<\/p>\n<div class=\"highlight\">\n<pre><code class=\"language-text\">eyJhbGciOiJIUzI1NiIsInppcCI6IkRFRiJ9.eNqqVspLzE1VslJ6OnHFsxnzX67coKSjlJgOFDEzqAUAAAD__w.bHr9p3-t2qR4R50vifRVyaYYImm2viZqiTlDdZHmF5Y\r\n<\/code><\/pre>\n<\/div>\n<p data-pid=\"FLKqtRX5\">\u7136\u540e\u4f20\u8fdb\u53bb\u89e3\u6790\uff0c\u4f1a\u62a5\u4ee5\u4e0b\u9519\u8bef\uff1a<\/p>\n<figure data-size=\"normal\"><noscript><img decoding=\"async\" src=\"https:\/\/picx.zhimg.com\/50\/v2-d3a4729e3f0417b3d26bba829b0646f0_720w.jpg?source=1940ef5c\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"1252\" data-rawheight=\"270\" data-original-token=\"v2-1007203771c88c22fc89ff49f799bb6a\" class=\"origin_image zh-lightbox-thumb\" width=\"1252\" data-original=\"https:\/\/pica.zhimg.com\/v2-d3a4729e3f0417b3d26bba829b0646f0_r.jpg?source=1940ef5c\"\/><\/noscript><\/p>\n<div><img loading=\"lazy\" decoding=\"async\" class=\"origin_image zh-lightbox-thumb lazy\" src=\"https:\/\/picx.zhimg.com\/80\/v2-d3a4729e3f0417b3d26bba829b0646f0_720w.webp?source=1940ef5c\" width=\"1252\" height=\"270\" data-caption=\"\" data-size=\"normal\" data-rawwidth=\"1252\" data-rawheight=\"270\" data-original-token=\"v2-1007203771c88c22fc89ff49f799bb6a\" data-original=\"https:\/\/pica.zhimg.com\/v2-d3a4729e3f0417b3d26bba829b0646f0_r.jpg?source=1940ef5c\" data-actualsrc=\"https:\/\/picx.zhimg.com\/50\/v2-d3a4729e3f0417b3d26bba829b0646f0_720w.jpg?source=1940ef5c\" data-lazy-status=\"ok\" \/><\/div>\n<\/figure>\n<p data-pid=\"S3amDfoN\">\u8fd8\u8bb0\u5f97\u539f\u7406\u5427\uff0c\u662f\u6839\u636e\u524d\u9762\u4e24\u90e8\u5206(Header\u3001Payload)\u52a0\u4e0asecretKey\u4f7f\u7528Header\u6307\u5b9a\u7684\u54c8\u5e0c\u7b97\u6cd5\u8ba1\u7b97\u51fa\u7b2c\u4e09\u90e8\u5206(Signature)\uff0c\u6240\u4ee5\u53ef\u4ee5\u770b\u51fa\u6700\u5173\u952e\u5c31\u662fsecretKey\u3002secretKey\u53ea\u6709\u670d\u52a1\u7aef\u81ea\u5df1\u77e5\u9053\uff0c\u6240\u4ee5\u5ba2\u6237\u7aef\u4e0d\u77e5\u9053secretKey\u7684\u503c\u662f\u4f2a\u9020\u4e0d\u4e86jwt\u5b57\u7b26\u4e32\u7684\u3002<\/p>\n<h2><b>\u603b\u7ed3<\/b><\/h2>\n<p 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