{"id":38457,"date":"2025-05-20T16:32:42","date_gmt":"2025-05-20T08:32:42","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/38457.html"},"modified":"2025-05-20T16:32:42","modified_gmt":"2025-05-20T08:32:42","slug":"jwt%e4%bb%a4%e7%89%8c%e9%aa%8c%e8%af%81","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/38457.html","title":{"rendered":"JWT\u4ee4\u724c\u9a8c\u8bc1"},"content":{"rendered":"<h4>\u4e00\u3001JWT \u9a8c\u8bc1\u65b9\u5f0f\u8be6\u89e3<\/h4>\n<p>JWT&#xff08;JSON Web Token&#xff09;\u7684\u9a8c\u8bc1\u6838\u5fc3\u662f\u786e\u4fdd\u4ee4\u724c\u672a\u88ab\u7be1\u6539\u4e14\u7b26\u5408\u4e1a\u52a1\u89c4\u5219&#xff0c;\u4e3b\u8981\u5206\u4e3a\u4ee5\u4e0b\u6b65\u9aa4&#xff1a;<\/p>\n<h5>1. \u4ee4\u724c\u89e3\u6790\u4e0e\u57fa\u7840\u6821\u9a8c<\/h5>\n<p>\u6536\u5230\u5ba2\u6237\u7aef\u4f20\u9012\u7684 JWT \u540e&#xff0c;\u9996\u5148\u6309 . \u5206\u5272\u4e3a\u4e09\u90e8\u5206&#xff1a;Header\u3001Payload\u3001Signature\u3002<\/p>\n<ul>\n<li>Header&#xff1a;\u89e3\u6790\u7b97\u6cd5&#xff08;\u5982 HS256&#xff09;\u548c\u4ee4\u724c\u7c7b\u578b&#xff08;\u56fa\u5b9a\u4e3a JWT&#xff09;\u3002<\/li>\n<li>Payload&#xff1a;\u89e3\u6790\u6807\u51c6\u58f0\u660e&#xff08;\u5982 exp \u8fc7\u671f\u65f6\u95f4\u3001iat \u7b7e\u53d1\u65f6\u95f4&#xff09;\u548c\u81ea\u5b9a\u4e49\u58f0\u660e&#xff08;\u5982\u7528\u6237 ID&#xff09;\u3002<\/li>\n<\/ul>\n<h5>2. \u7b7e\u540d\u9a8c\u8bc1&#xff08;\u9632\u7be1\u6539&#xff09;<\/h5>\n<p>\u7b7e\u540d\u662f JWT \u7684\u6838\u5fc3\u5b89\u5168\u5c4f\u969c\u3002\u9a8c\u8bc1\u903b\u8f91&#xff1a;<\/p>\n<ul>\n<li>\u4f7f\u7528 Header \u4e2d\u6307\u5b9a\u7684\u7b97\u6cd5&#xff08;\u5982 HMAC SHA256&#xff09;&#xff0c;\u7528\u670d\u52a1\u7aef\u4fdd\u5b58\u7684\u5bc6\u94a5\u5bf9 Header.Base64UrlEncode() &#043; &#034;.&#034; &#043; Payload.Base64UrlEncode() \u91cd\u65b0\u8ba1\u7b97\u7b7e\u540d\u3002<\/li>\n<li>\u5bf9\u6bd4\u65b0\u8ba1\u7b97\u7684\u7b7e\u540d\u4e0e JWT \u4e2d\u7684 Signature&#xff0c;\u82e5\u4e0d\u4e00\u81f4\u5219\u4ee4\u724c\u65e0\u6548&#xff08;\u53ef\u80fd\u88ab\u7be1\u6539&#xff09;\u3002<\/li>\n<\/ul>\n<h5>3. \u58f0\u660e\u6821\u9a8c&#xff08;\u4e1a\u52a1\u89c4\u5219&#xff09;<\/h5>\n<p>\u9a8c\u8bc1 Payload \u4e2d\u7684\u58f0\u660e\u662f\u5426\u7b26\u5408\u4e1a\u52a1\u8981\u6c42&#xff1a;<\/p>\n<ul>\n<li>exp&#xff08;Expiration Time&#xff09;&#xff1a;\u4ee4\u724c\u8fc7\u671f\u65f6\u95f4\u6233&#xff0c;\u9700\u6ee1\u8db3 \u5f53\u524d\u65f6\u95f4 &lt; exp&#xff08;\u8003\u8651\u65f6\u949f\u504f\u5dee&#xff0c;\u5982 \u00b1300\u79d2&#xff09;\u3002<\/li>\n<li>iat&#xff08;Issued At&#xff09;&#xff1a;\u4ee4\u724c\u7b7e\u53d1\u65f6\u95f4&#xff0c;\u9700\u6ee1\u8db3 iat \u2264 \u5f53\u524d\u65f6\u95f4\u3002<\/li>\n<li>iss&#xff08;Issuer&#xff09;&#xff1a;\u4ee4\u724c\u7b7e\u53d1\u8005&#xff0c;\u9700\u4e0e\u670d\u52a1\u7aef\u914d\u7f6e\u7684\u7b7e\u53d1\u8005&#xff08;\u5982 https:\/\/your-domain.com&#xff09;\u4e00\u81f4\u3002<\/li>\n<li>aud&#xff08;Audience&#xff09;&#xff1a;\u4ee4\u724c\u63a5\u6536\u65b9&#xff0c;\u9700\u4e0e\u5f53\u524d\u670d\u52a1\u8eab\u4efd&#xff08;\u5982 user-service&#xff09;\u5339\u914d\u3002<\/li>\n<li>\u81ea\u5b9a\u4e49\u58f0\u660e&#xff1a;\u5982\u7528\u6237\u89d2\u8272&#xff08;role&#xff09;\u3001\u6743\u9650&#xff08;permissions&#xff09;\u7b49&#xff0c;\u6309\u4e1a\u52a1\u9700\u6c42\u9a8c\u8bc1\u3002<\/li>\n<\/ul>\n<h5>4. \u4ee4\u724c\u72b6\u6001\u6821\u9a8c&#xff08;\u53ef\u9009&#xff09;<\/h5>\n<p>\u5bf9\u4e8e\u9700\u8981\u4e3b\u52a8\u5931\u6548\u7684\u4ee4\u724c&#xff08;\u5982\u7528\u6237\u6ce8\u9500&#xff09;&#xff0c;\u9700\u7ef4\u62a4\u4e00\u4e2a\u9ed1\u540d\u5355&#xff08;\u5982 Redis&#xff09;&#xff0c;\u9a8c\u8bc1\u65f6\u68c0\u67e5\u4ee4\u724c\u662f\u5426\u5728\u9ed1\u540d\u5355\u4e2d&#xff08;\u9002\u7528\u4e8e\u9700\u8981\u4e25\u683c\u63a7\u5236\u4ee4\u724c\u751f\u547d\u5468\u671f\u7684\u573a\u666f&#xff09;\u3002<\/p>\n<hr \/>\n<h4>\u4e8c\u3001\u540e\u7aef Java \u793a\u4f8b&#xff08;Spring Boot &#043; JJWT&#xff09;<\/h4>\n<p>\u4ee5\u4e0b\u662f\u57fa\u4e8e Spring Boot \u7684 JWT \u751f\u6210\u4e0e\u9a8c\u8bc1\u63a5\u53e3\u5b9e\u73b0&#xff0c;\u4f7f\u7528 JJWT \u5e93&#xff08;Java JWT \u5de5\u5177&#xff09;\u3002<\/p>\n<h5>1. \u4f9d\u8d56\u914d\u7f6e<\/h5>\n<p>\u5728 pom.xml \u4e2d\u6dfb\u52a0 JJWT \u4f9d\u8d56&#xff1a;<\/p>\n<p><span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>dependency<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>groupId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>io.jsonwebtoken<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>groupId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>jjwt-api<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>version<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>0.11.5<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>version<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>dependency<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>dependency<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>groupId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>io.jsonwebtoken<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>groupId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>jjwt-impl<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>version<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>0.11.5<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>version<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>scope<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>runtime<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>scope<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>dependency<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>dependency<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>groupId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>io.jsonwebtoken<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>groupId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>jjwt-jackson<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>version<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>0.11.5<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>version<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>scope<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>runtime<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>scope<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>dependency<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><\/p>\n<h5>2. JWT \u5de5\u5177\u7c7b&#xff08;\u6838\u5fc3\u903b\u8f91&#xff09;<\/h5>\n<p><span class=\"token keyword\">import<\/span> <span class=\"token namespace\">io<span class=\"token punctuation\">.<\/span>jsonwebtoken<span class=\"token punctuation\">.<\/span><\/span><span class=\"token operator\">*<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">import<\/span> <span class=\"token namespace\">org<span class=\"token punctuation\">.<\/span>springframework<span class=\"token punctuation\">.<\/span>beans<span class=\"token punctuation\">.<\/span>factory<span class=\"token punctuation\">.<\/span>annotation<span class=\"token punctuation\">.<\/span><\/span><span class=\"token class-name\">Value<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">import<\/span> <span class=\"token namespace\">org<span class=\"token punctuation\">.<\/span>springframework<span class=\"token punctuation\">.<\/span>stereotype<span class=\"token punctuation\">.<\/span><\/span><span class=\"token class-name\">Component<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">import<\/span> <span class=\"token namespace\">java<span class=\"token punctuation\">.<\/span>util<span class=\"token punctuation\">.<\/span><\/span><span class=\"token class-name\">Date<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">import<\/span> <span class=\"token namespace\">java<span class=\"token punctuation\">.<\/span>util<span class=\"token punctuation\">.<\/span><\/span><span class=\"token class-name\">HashMap<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">import<\/span> <span class=\"token namespace\">java<span class=\"token punctuation\">.<\/span>util<span class=\"token punctuation\">.<\/span><\/span><span class=\"token class-name\">Map<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token annotation punctuation\">&#064;Component<\/span><br \/>\n<span class=\"token keyword\">public<\/span> <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">JwtUtils<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token comment\">\/\/ \u4ece\u914d\u7f6e\u6587\u4ef6\u8bfb\u53d6\u5bc6\u94a5\u548c\u8fc7\u671f\u65f6\u95f4&#xff08;\u793a\u4f8b&#xff1a;\u5bc6\u94a5\u4e3a &#034;your-256-bit-secret&#034;&#xff0c;\u8fc7\u671f\u65f6\u95f4 30\u5206\u949f&#xff09;<\/span><br \/>\n    <span class=\"token annotation punctuation\">&#064;Value<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;${jwt.secret}&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">private<\/span> <span class=\"token class-name\">String<\/span> secret<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token annotation punctuation\">&#064;Value<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;${jwt.expire}&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">private<\/span> <span class=\"token keyword\">long<\/span> expire<span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u751f\u6210 JWT<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token class-name\">String<\/span> <span class=\"token function\">generateToken<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">String<\/span> userId<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token class-name\">Date<\/span> now <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">Date<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token class-name\">Date<\/span> expireDate <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">Date<\/span><span class=\"token punctuation\">(<\/span>now<span class=\"token punctuation\">.<\/span><span class=\"token function\">getTime<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#043;<\/span> expire <span class=\"token operator\">*<\/span> <span class=\"token number\">1000<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ \u8f6c\u6362\u4e3a\u6beb\u79d2<\/span><\/p>\n<p>        <span class=\"token class-name\">Map<\/span><span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span><span class=\"token class-name\">String<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">Object<\/span><span class=\"token punctuation\">&gt;<\/span><\/span> claims <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">HashMap<\/span><span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        claims<span class=\"token punctuation\">.<\/span><span class=\"token function\">put<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;userId&#034;<\/span><span class=\"token punctuation\">,<\/span> userId<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ \u81ea\u5b9a\u4e49\u58f0\u660e<\/span><br \/>\n        claims<span class=\"token punctuation\">.<\/span><span class=\"token function\">put<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;role&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;user&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>   <span class=\"token comment\">\/\/ \u81ea\u5b9a\u4e49\u89d2\u8272<\/span><\/p>\n<p>        <span class=\"token keyword\">return<\/span> <span class=\"token class-name\">Jwts<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">builder<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n                <span class=\"token punctuation\">.<\/span><span class=\"token function\">setClaims<\/span><span class=\"token punctuation\">(<\/span>claims<span class=\"token punctuation\">)<\/span>          <span class=\"token comment\">\/\/ \u81ea\u5b9a\u4e49\u58f0\u660e<\/span><br \/>\n                <span class=\"token punctuation\">.<\/span><span class=\"token function\">setIssuer<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;your-domain&#034;<\/span><span class=\"token punctuation\">)<\/span>   <span class=\"token comment\">\/\/ \u7b7e\u53d1\u8005&#xff08;iss&#xff09;<\/span><br \/>\n                <span class=\"token punctuation\">.<\/span><span class=\"token function\">setIssuedAt<\/span><span class=\"token punctuation\">(<\/span>now<span class=\"token punctuation\">)<\/span>           <span class=\"token comment\">\/\/ \u7b7e\u53d1\u65f6\u95f4&#xff08;iat&#xff09;<\/span><br \/>\n                <span class=\"token punctuation\">.<\/span><span class=\"token function\">setExpiration<\/span><span class=\"token punctuation\">(<\/span>expireDate<span class=\"token punctuation\">)<\/span>  <span class=\"token comment\">\/\/ \u8fc7\u671f\u65f6\u95f4&#xff08;exp&#xff09;<\/span><br \/>\n                <span class=\"token punctuation\">.<\/span><span class=\"token function\">signWith<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">SignatureAlgorithm<\/span><span class=\"token punctuation\">.<\/span>HS256<span class=\"token punctuation\">,<\/span> secret<span class=\"token punctuation\">)<\/span> <span class=\"token comment\">\/\/ \u7b7e\u540d\u7b97\u6cd5&#043;\u5bc6\u94a5<\/span><br \/>\n                <span class=\"token punctuation\">.<\/span><span class=\"token function\">compact<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u9a8c\u8bc1 JWT \u5e76\u89e3\u6790\u58f0\u660e<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token class-name\">Claims<\/span> <span class=\"token function\">validateToken<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">String<\/span> token<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">try<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token keyword\">return<\/span> <span class=\"token class-name\">Jwts<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">parser<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n                    <span class=\"token punctuation\">.<\/span><span class=\"token function\">setSigningKey<\/span><span class=\"token punctuation\">(<\/span>secret<span class=\"token punctuation\">)<\/span>    <span class=\"token comment\">\/\/ \u4f7f\u7528\u76f8\u540c\u5bc6\u94a5\u9a8c\u8bc1<\/span><br \/>\n                    <span class=\"token punctuation\">.<\/span><span class=\"token function\">parseClaimsJws<\/span><span class=\"token punctuation\">(<\/span>token<span class=\"token punctuation\">)<\/span>    <span class=\"token comment\">\/\/ \u89e3\u6790 JWT<\/span><br \/>\n                    <span class=\"token punctuation\">.<\/span><span class=\"token function\">getBody<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">catch<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token class-name\">ExpiredJwtException<\/span> e<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token keyword\">throw<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">RuntimeException<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u4ee4\u724c\u5df2\u8fc7\u671f&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">catch<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token class-name\">UnsupportedJwtException<\/span> e<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token keyword\">throw<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">RuntimeException<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u4e0d\u652f\u6301\u7684\u4ee4\u724c\u7c7b\u578b&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">catch<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token class-name\">MalformedJwtException<\/span> e<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token keyword\">throw<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">RuntimeException<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u4ee4\u724c\u683c\u5f0f\u9519\u8bef&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">catch<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token class-name\">SignatureException<\/span> e<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token keyword\">throw<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">RuntimeException<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u7b7e\u540d\u9a8c\u8bc1\u5931\u8d25&#xff08;\u53ef\u80fd\u88ab\u7be1\u6539&#xff09;&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">catch<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token class-name\">IllegalArgumentException<\/span> e<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token keyword\">throw<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">RuntimeException<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u4ee4\u724c\u4e3a\u7a7a&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<h5>3. \u63a5\u53e3\u793a\u4f8b&#xff08;\u751f\u6210\u4e0e\u9a8c\u8bc1&#xff09;<\/h5>\n<p><span class=\"token keyword\">import<\/span> <span class=\"token namespace\">org<span class=\"token punctuation\">.<\/span>springframework<span class=\"token punctuation\">.<\/span>web<span class=\"token punctuation\">.<\/span>bind<span class=\"token punctuation\">.<\/span>annotation<span class=\"token punctuation\">.<\/span><\/span><span class=\"token operator\">*<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">import<\/span> <span class=\"token namespace\">javax<span class=\"token punctuation\">.<\/span>annotation<span class=\"token punctuation\">.<\/span><\/span><span class=\"token class-name\">Resource<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token annotation punctuation\">&#064;RestController<\/span><br \/>\n<span class=\"token annotation punctuation\">&#064;RequestMapping<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\/auth&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token keyword\">public<\/span> <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">AuthController<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token annotation punctuation\">&#064;Resource<\/span><br \/>\n    <span class=\"token keyword\">private<\/span> <span class=\"token class-name\">JwtUtils<\/span> jwtUtils<span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u6a21\u62df\u767b\u5f55\u63a5\u53e3&#xff1a;\u8fd4\u56de JWT<\/span><br \/>\n    <span class=\"token annotation punctuation\">&#064;PostMapping<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\/login&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token class-name\">String<\/span> <span class=\"token function\">login<\/span><span class=\"token punctuation\">(<\/span><span class=\"token annotation punctuation\">&#064;RequestParam<\/span> <span class=\"token class-name\">String<\/span> username<span class=\"token punctuation\">,<\/span> <span class=\"token annotation punctuation\">&#064;RequestParam<\/span> <span class=\"token class-name\">String<\/span> password<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token comment\">\/\/ \u5b9e\u9645\u4e1a\u52a1\u4e2d\u9700\u6821\u9a8c\u7528\u6237\u540d\u5bc6\u7801&#xff08;\u793a\u4f8b\u76f4\u63a5\u901a\u8fc7&#xff09;<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> jwtUtils<span class=\"token punctuation\">.<\/span><span class=\"token function\">generateToken<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;123&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ \u7528\u6237 ID \u4e3a 123<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u9a8c\u8bc1\u4ee4\u724c\u63a5\u53e3&#xff08;\u793a\u4f8b&#xff09;<\/span><br \/>\n    <span class=\"token annotation punctuation\">&#064;PostMapping<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\/validate&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token class-name\">String<\/span> <span class=\"token function\">validate<\/span><span class=\"token punctuation\">(<\/span><span class=\"token annotation punctuation\">&#064;RequestHeader<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;Authorization&#034;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token class-name\">String<\/span> token<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token comment\">\/\/ \u63d0\u53d6 Bearer \u4ee4\u724c&#xff08;\u53bb\u6389 &#034;Bearer &#034; \u524d\u7f00&#xff09;<\/span><br \/>\n        <span class=\"token class-name\">String<\/span> actualToken <span class=\"token operator\">&#061;<\/span> token<span class=\"token punctuation\">.<\/span><span class=\"token function\">replace<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;Bearer &#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">try<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token class-name\">Claims<\/span> claims <span class=\"token operator\">&#061;<\/span> jwtUtils<span class=\"token punctuation\">.<\/span><span class=\"token function\">validateToken<\/span><span class=\"token punctuation\">(<\/span>actualToken<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">return<\/span> <span class=\"token string\">&#034;\u9a8c\u8bc1\u6210\u529f&#xff01;\u7528\u6237 ID&#xff1a;&#034;<\/span> <span class=\"token operator\">&#043;<\/span> claims<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;userId&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">catch<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token class-name\">Exception<\/span> e<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token keyword\">return<\/span> <span class=\"token string\">&#034;\u9a8c\u8bc1\u5931\u8d25&#xff1a;&#034;<\/span> <span class=\"token operator\">&#043;<\/span> e<span class=\"token punctuation\">.<\/span><span class=\"token function\">getMessage<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<hr \/>\n<h4>\u4e09\u3001\u524d\u7aef\/\u5ba2\u6237\u7aef\u793a\u4f8b&#xff08;Uniapp\u3001WPF\u3001Qt&#xff09;<\/h4>\n<p>\u4ee5\u4e0b\u793a\u4f8b\u6f14\u793a\u5ba2\u6237\u7aef\u5982\u4f55\u643a\u5e26 JWT \u8c03\u7528\u540e\u7aef\u9a8c\u8bc1\u63a5\u53e3&#xff08;\u5047\u8bbe\u540e\u7aef\u5730\u5740\u4e3a http:\/\/localhost:8080&#xff09;\u3002<\/p>\n<h5>1. Uniapp&#xff08;Vue \u8de8\u7aef\u6846\u67b6&#xff09;<\/h5>\n<p><span class=\"token operator\">&lt;<\/span>template<span class=\"token operator\">&gt;<\/span><br \/>\n  <span class=\"token operator\">&lt;<\/span>view<span class=\"token operator\">&gt;<\/span><br \/>\n    <span class=\"token operator\">&lt;<\/span>button &#064;click<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;login&#034;<\/span><span class=\"token operator\">&gt;<\/span>\u767b\u5f55\u83b7\u53d6 Token<span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>button<span class=\"token operator\">&gt;<\/span><br \/>\n    <span class=\"token operator\">&lt;<\/span>button &#064;click<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;validateToken&#034;<\/span><span class=\"token operator\">&gt;<\/span>\u9a8c\u8bc1 Token<span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>button<span class=\"token operator\">&gt;<\/span><br \/>\n    <span class=\"token operator\">&lt;<\/span>text<span class=\"token operator\">&gt;<\/span><span class=\"token punctuation\">{<\/span><span class=\"token punctuation\">{<\/span> result <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">}<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>text<span class=\"token operator\">&gt;<\/span><br \/>\n  <span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>view<span class=\"token operator\">&gt;<\/span><br \/>\n<span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>template<span class=\"token operator\">&gt;<\/span><\/p>\n<p><span class=\"token operator\">&lt;<\/span>script<span class=\"token operator\">&gt;<\/span><br \/>\n<span class=\"token keyword\">export<\/span> <span class=\"token keyword\">default<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token function\">data<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n      token<span class=\"token operator\">:<\/span> <span class=\"token keyword\">null<\/span><span class=\"token punctuation\">,<\/span><br \/>\n      result<span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;&#034;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><br \/>\n  <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  methods<span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token comment\">\/\/ \u767b\u5f55\u83b7\u53d6 Token<\/span><br \/>\n    <span class=\"token keyword\">async<\/span> <span class=\"token function\">login<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n      <span class=\"token keyword\">const<\/span> res <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">await<\/span> uni<span class=\"token punctuation\">.<\/span><span class=\"token function\">request<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span><br \/>\n        url<span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;http:\/\/localhost:8080\/auth\/login&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        method<span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;POST&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        data<span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span> username<span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;test&#034;<\/span><span class=\"token punctuation\">,<\/span> password<span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;123&#034;<\/span> <span class=\"token punctuation\">}<\/span><br \/>\n      <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n      <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>token <span class=\"token operator\">&#061;<\/span> res<span class=\"token punctuation\">.<\/span>data<span class=\"token punctuation\">;<\/span><br \/>\n      <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>result <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;Token \u83b7\u53d6\u6210\u529f&#xff1a;&#034;<\/span> <span class=\"token operator\">&#043;<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>token<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u9a8c\u8bc1 Token&#xff08;\u643a\u5e26\u5230\u8bf7\u6c42\u5934&#xff09;<\/span><br \/>\n    <span class=\"token keyword\">async<\/span> <span class=\"token function\">validateToken<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n      <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token operator\">!<\/span><span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>token<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>result <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;\u8bf7\u5148\u767b\u5f55\u83b7\u53d6 Token&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">return<\/span><span class=\"token punctuation\">;<\/span><br \/>\n      <span class=\"token punctuation\">}<\/span><br \/>\n      <span class=\"token keyword\">const<\/span> res <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">await<\/span> uni<span class=\"token punctuation\">.<\/span><span class=\"token function\">request<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span><br \/>\n        url<span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;http:\/\/localhost:8080\/auth\/validate&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        method<span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;POST&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        header<span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span> Authorization<span class=\"token operator\">:<\/span> <span class=\"token template-string\"><span class=\"token template-punctuation string\">&#096;<\/span><span class=\"token string\">Bearer <\/span><span class=\"token interpolation\"><span class=\"token interpolation-punctuation punctuation\">${<\/span><span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>token<span class=\"token interpolation-punctuation punctuation\">}<\/span><\/span><span class=\"token template-punctuation string\">&#096;<\/span><\/span> <span class=\"token punctuation\">}<\/span><br \/>\n      <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n      <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>result <span class=\"token operator\">&#061;<\/span> res<span class=\"token punctuation\">.<\/span>data<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n  <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>script<span class=\"token operator\">&gt;<\/span><\/p>\n<h5>2. WPF&#xff08;.NET \u684c\u9762\u5e94\u7528&#xff09;<\/h5>\n<p><span class=\"token keyword\">using<\/span> <span class=\"token namespace\">System<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">using<\/span> <span class=\"token namespace\">System<span class=\"token punctuation\">.<\/span>Net<span class=\"token punctuation\">.<\/span>Http<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">using<\/span> <span class=\"token namespace\">System<span class=\"token punctuation\">.<\/span>Windows<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token keyword\">namespace<\/span> <span class=\"token namespace\">WpfJwtDemo<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">partial<\/span> <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">MainWindow<\/span> <span class=\"token punctuation\">:<\/span> <span class=\"token type-list\"><span class=\"token class-name\">Window<\/span><\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">private<\/span> <span class=\"token class-name\"><span class=\"token keyword\">string<\/span><\/span> _token<span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">private<\/span> <span class=\"token keyword\">readonly<\/span> <span class=\"token class-name\">HttpClient<\/span> _httpClient <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token constructor-invocation class-name\">HttpClient<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>        <span class=\"token keyword\">public<\/span> <span class=\"token function\">MainWindow<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token function\">InitializeComponent<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            _httpClient<span class=\"token punctuation\">.<\/span>BaseAddress <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token constructor-invocation class-name\">Uri<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;http:\/\/localhost:8080\/&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><\/p>\n<p>        <span class=\"token comment\">\/\/ \u767b\u5f55\u83b7\u53d6 Token<\/span><br \/>\n        <span class=\"token keyword\">private<\/span> <span class=\"token keyword\">async<\/span> <span class=\"token return-type class-name\"><span class=\"token keyword\">void<\/span><\/span> <span class=\"token function\">LoginButton_Click<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\"><span class=\"token keyword\">object<\/span><\/span> sender<span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">RoutedEventArgs<\/span> e<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token class-name\"><span class=\"token keyword\">var<\/span><\/span> formData <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token constructor-invocation class-name\">FormUrlEncodedContent<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">new<\/span><span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token keyword\">new<\/span> <span class=\"token constructor-invocation class-name\">KeyValuePair<span class=\"token punctuation\">&lt;<\/span><span class=\"token keyword\">string<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">string<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;username&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;test&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                <span class=\"token keyword\">new<\/span> <span class=\"token constructor-invocation class-name\">KeyValuePair<span class=\"token punctuation\">&lt;<\/span><span class=\"token keyword\">string<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">string<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;password&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;123&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token class-name\"><span class=\"token keyword\">var<\/span><\/span> response <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">await<\/span> _httpClient<span class=\"token punctuation\">.<\/span><span class=\"token function\">PostAsync<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;auth\/login&#034;<\/span><span class=\"token punctuation\">,<\/span> formData<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            _token <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">await<\/span> response<span class=\"token punctuation\">.<\/span>Content<span class=\"token punctuation\">.<\/span><span class=\"token function\">ReadAsStringAsync<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            ResultText<span class=\"token punctuation\">.<\/span>Text <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;Token\u83b7\u53d6\u6210\u529f&#xff1a;&#034;<\/span> <span class=\"token operator\">&#043;<\/span> _token<span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><\/p>\n<p>        <span class=\"token comment\">\/\/ \u9a8c\u8bc1 Token&#xff08;\u643a\u5e26\u5230\u8bf7\u6c42\u5934&#xff09;<\/span><br \/>\n        <span class=\"token keyword\">private<\/span> <span class=\"token keyword\">async<\/span> <span class=\"token return-type class-name\"><span class=\"token keyword\">void<\/span><\/span> <span class=\"token function\">ValidateButton_Click<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\"><span class=\"token keyword\">object<\/span><\/span> sender<span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">RoutedEventArgs<\/span> e<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token keyword\">string<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">IsNullOrEmpty<\/span><span class=\"token punctuation\">(<\/span>_token<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                ResultText<span class=\"token punctuation\">.<\/span>Text <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;\u8bf7\u5148\u767b\u5f55\u83b7\u53d6 Token&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                <span class=\"token keyword\">return<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n            _httpClient<span class=\"token punctuation\">.<\/span>DefaultRequestHeaders<span class=\"token punctuation\">.<\/span>Authorization <span class=\"token operator\">&#061;<\/span><br \/>\n                <span class=\"token keyword\">new<\/span> <span class=\"token constructor-invocation class-name\">System<span class=\"token punctuation\">.<\/span>Net<span class=\"token punctuation\">.<\/span>Http<span class=\"token punctuation\">.<\/span>Headers<span class=\"token punctuation\">.<\/span>AuthenticationHeaderValue<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;Bearer&#034;<\/span><span class=\"token punctuation\">,<\/span> _token<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token class-name\"><span class=\"token keyword\">var<\/span><\/span> response <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">await<\/span> _httpClient<span class=\"token punctuation\">.<\/span><span class=\"token function\">PostAsync<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;auth\/validate&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">null<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token class-name\"><span class=\"token keyword\">var<\/span><\/span> result <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">await<\/span> response<span class=\"token punctuation\">.<\/span>Content<span class=\"token punctuation\">.<\/span><span class=\"token function\">ReadAsStringAsync<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            ResultText<span class=\"token punctuation\">.<\/span>Text <span class=\"token operator\">&#061;<\/span> result<span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<h5>3. Qt&#xff08;C&#043;&#043; \u8de8\u5e73\u53f0\u6846\u67b6&#xff09;<\/h5>\n<p><span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&lt;QApplication&gt;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&lt;QNetworkAccessManager&gt;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&lt;QNetworkRequest&gt;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&lt;QNetworkReply&gt;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&lt;QUrlQuery&gt;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&lt;QMessageBox&gt;<\/span><\/span><\/p>\n<p><span class=\"token keyword\">class<\/span> <span class=\"token class-name\">JwtDemo<\/span> <span class=\"token operator\">:<\/span> <span class=\"token base-clause\"><span class=\"token keyword\">public<\/span> <span class=\"token class-name\">QObject<\/span><\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    Q_OBJECT<br \/>\n<span class=\"token keyword\">public<\/span><span class=\"token operator\">:<\/span><br \/>\n    <span class=\"token function\">JwtDemo<\/span><span class=\"token punctuation\">(<\/span>QObject <span class=\"token operator\">*<\/span>parent <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">nullptr<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">:<\/span> <span class=\"token function\">QObject<\/span><span class=\"token punctuation\">(<\/span>parent<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        manager <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token function\">QNetworkAccessManager<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">this<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token function\">connect<\/span><span class=\"token punctuation\">(<\/span>manager<span class=\"token punctuation\">,<\/span> <span class=\"token operator\">&amp;<\/span>QNetworkAccessManager<span class=\"token operator\">::<\/span>finished<span class=\"token punctuation\">,<\/span><br \/>\n                <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token operator\">&amp;<\/span>JwtDemo<span class=\"token operator\">::<\/span>onRequestFinished<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u767b\u5f55\u83b7\u53d6 Token<\/span><br \/>\n    <span class=\"token keyword\">void<\/span> <span class=\"token function\">login<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        QUrl <span class=\"token function\">url<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;http:\/\/localhost:8080\/auth\/login&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        QUrlQuery query<span class=\"token punctuation\">;<\/span><br \/>\n        query<span class=\"token punctuation\">.<\/span><span class=\"token function\">addQueryItem<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;username&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;test&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        query<span class=\"token punctuation\">.<\/span><span class=\"token function\">addQueryItem<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;password&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;123&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        QNetworkRequest <span class=\"token function\">request<\/span><span class=\"token punctuation\">(<\/span>url<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        request<span class=\"token punctuation\">.<\/span><span class=\"token function\">setHeader<\/span><span class=\"token punctuation\">(<\/span>QNetworkRequest<span class=\"token operator\">::<\/span>ContentTypeHeader<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;application\/x-www-form-urlencoded&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        manager<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">post<\/span><span class=\"token punctuation\">(<\/span>request<span class=\"token punctuation\">,<\/span> query<span class=\"token punctuation\">.<\/span><span class=\"token function\">toString<\/span><span class=\"token punctuation\">(<\/span>QUrl<span class=\"token operator\">::<\/span>FullyEncoded<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">toUtf8<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u9a8c\u8bc1 Token&#xff08;\u643a\u5e26\u5230\u8bf7\u6c42\u5934&#xff09;<\/span><br \/>\n    <span class=\"token keyword\">void<\/span> <span class=\"token function\">validateToken<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> QString <span class=\"token operator\">&amp;<\/span>token<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        QUrl <span class=\"token function\">url<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;http:\/\/localhost:8080\/auth\/validate&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        QNetworkRequest <span class=\"token function\">request<\/span><span class=\"token punctuation\">(<\/span>url<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        request<span class=\"token punctuation\">.<\/span><span class=\"token function\">setRawHeader<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;Authorization&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;Bearer &#034;<\/span> <span class=\"token operator\">&#043;<\/span> token<span class=\"token punctuation\">.<\/span><span class=\"token function\">toUtf8<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        manager<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">post<\/span><span class=\"token punctuation\">(<\/span>request<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ \u7a7a body<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token keyword\">private<\/span> slots<span class=\"token operator\">:<\/span><br \/>\n    <span class=\"token keyword\">void<\/span> <span class=\"token function\">onRequestFinished<\/span><span class=\"token punctuation\">(<\/span>QNetworkReply <span class=\"token operator\">*<\/span>reply<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>reply<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">error<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> QNetworkReply<span class=\"token operator\">::<\/span>NoError<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            QString result <span class=\"token operator\">&#061;<\/span> reply<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">readAll<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>reply<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">url<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">path<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token string\">&#034;\/auth\/login&#034;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                currentToken <span class=\"token operator\">&#061;<\/span> result<span class=\"token punctuation\">;<\/span><br \/>\n                <span class=\"token class-name\">QMessageBox<\/span><span class=\"token operator\">::<\/span><span class=\"token function\">information<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">nullptr<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;\u6210\u529f&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;Token\u83b7\u53d6\u6210\u529f&#xff1a;&#034;<\/span> <span class=\"token operator\">&#043;<\/span> result<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">else<\/span> <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>reply<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">url<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">path<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token string\">&#034;\/auth\/validate&#034;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token class-name\">QMessageBox<\/span><span class=\"token operator\">::<\/span><span class=\"token function\">information<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">nullptr<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;\u9a8c\u8bc1\u7ed3\u679c&#034;<\/span><span class=\"token punctuation\">,<\/span> result<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">else<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token class-name\">QMessageBox<\/span><span class=\"token operator\">::<\/span><span class=\"token function\">critical<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">nullptr<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;\u9519\u8bef&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;\u8bf7\u6c42\u5931\u8d25&#xff1a;&#034;<\/span> <span class=\"token operator\">&#043;<\/span> reply<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">errorString<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        reply<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">deleteLater<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token keyword\">private<\/span><span class=\"token operator\">:<\/span><br \/>\n    QNetworkAccessManager <span class=\"token operator\">*<\/span>manager<span class=\"token punctuation\">;<\/span><br \/>\n    QString currentToken<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token keyword\">int<\/span> <span class=\"token function\">main<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> argc<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">char<\/span> <span class=\"token operator\">*<\/span>argv<span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    QApplication <span class=\"token function\">app<\/span><span class=\"token punctuation\">(<\/span>argc<span class=\"token punctuation\">,<\/span> argv<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    JwtDemo demo<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token comment\">\/\/ \u6a21\u62df\u70b9\u51fb\u767b\u5f55&#xff08;\u5b9e\u9645\u9700\u7ed1\u5b9aUI\u4e8b\u4ef6&#xff09;<\/span><br \/>\n    demo<span class=\"token punctuation\">.<\/span><span class=\"token function\">login<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token comment\">\/\/ \u5047\u8bbe\u767b\u5f55\u540e\u9a8c\u8bc1&#xff08;\u5b9e\u9645\u9700\u7b49\u5f85\u767b\u5f55\u5b8c\u6210&#xff09;<\/span><br \/>\n    <span class=\"token class-name\">QTimer<\/span><span class=\"token operator\">::<\/span><span class=\"token function\">singleShot<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">2000<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token operator\">&amp;<\/span>demo<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token operator\">!<\/span>demo<span class=\"token punctuation\">.<\/span>currentToken<span class=\"token punctuation\">.<\/span><span class=\"token function\">isEmpty<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            demo<span class=\"token punctuation\">.<\/span><span class=\"token function\">validateToken<\/span><span class=\"token punctuation\">(<\/span>demo<span class=\"token punctuation\">.<\/span>currentToken<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> app<span class=\"token punctuation\">.<\/span><span class=\"token function\">exec<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&#034;main.moc&#034;<\/span> <span class=\"token comment\">\/\/ \u9700\u5305\u542b moc \u6587\u4ef6&#xff08;Qt \u5143\u5bf9\u8c61\u7f16\u8bd1&#xff09;<\/span><\/span><\/p>\n<hr \/>\n<h4>\u56db\u3001\u5173\u952e\u8bf4\u660e<\/h4>\n<li>\u5bc6\u94a5\u5b89\u5168&#xff1a;\u540e\u7aef\u5bc6\u94a5&#xff08;jwt.secret&#xff09;\u9700\u4e25\u683c\u4fdd\u5bc6&#xff0c;\u907f\u514d\u786c\u7f16\u7801\u5728\u4ee3\u7801\u4e2d&#xff08;\u5efa\u8bae\u901a\u8fc7\u914d\u7f6e\u4e2d\u5fc3\u6216\u73af\u5883\u53d8\u91cf\u83b7\u53d6&#xff09;\u3002<\/li>\n<li>\u8fc7\u671f\u65f6\u95f4&#xff1a;exp \u9700\u6839\u636e\u4e1a\u52a1\u573a\u666f\u8bbe\u7f6e&#xff08;\u5982\u7528\u6237\u767b\u5f55\u6001\u5efa\u8bae 30\u5206\u949f~1\u5929&#xff0c;\u654f\u611f\u64cd\u4f5c\u5efa\u8bae\u66f4\u77ed&#xff09;\u3002<\/li>\n<li>\u5ba2\u6237\u7aef\u5904\u7406&#xff1a;\u524d\u7aef\u9700\u5c06 JWT \u5b58\u50a8\u5728 localStorage&#xff08;Web&#xff09;\u3001SecureStorage&#xff08;\u79fb\u52a8\u7aef&#xff09;\u6216 \u6ce8\u518c\u8868&#xff08;\u684c\u9762\u7aef&#xff09;\u4e2d&#xff0c;\u907f\u514d\u660e\u6587\u5b58\u50a8\u3002<\/li>\n<li>\u8de8\u57df\u95ee\u9898&#xff1a;\u82e5\u524d\u7aef\u4e0e\u540e\u7aef\u4e0d\u540c\u57df&#xff0c;\u9700\u5728\u540e\u7aef\u914d\u7f6e CORS&#xff08;\u8de8\u57df\u8d44\u6e90\u5171\u4eab&#xff09;\u3002<\/li>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb657\u6b21\uff0c\u70b9\u8d5e10\u6b21\uff0c\u6536\u85cf7\u6b21\u3002JWT\uff08JSON Web 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