{"id":103051,"date":"2026-09-09T19:40:59","date_gmt":"2026-09-09T11:40:59","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/103051.html"},"modified":"2026-09-09T19:40:59","modified_gmt":"2026-09-09T11:40:59","slug":"jwt%e6%9c%80%e4%bd%b3%e5%ae%9e%e8%b7%b5%ef%bc%9a10-%e6%9d%a1%e9%81%bf%e5%9d%91%e6%8c%87%e5%8d%97","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/103051.html","title":{"rendered":"JWT\u6700\u4f73\u5b9e\u8df5\uff1a10 \u6761\u907f\u5751\u6307\u5357"},"content":{"rendered":"

JWT \u7528\u8d77\u6765\u7b80\u5355，\u4f46\u7528\u5230\u751f\u4ea7\u73af\u5883\u6709\u4e0d\u5c11\u5751\u3002\u5bc6\u94a5\u592a\u77ed\u88ab\u7206\u7834\u3001alg: none \u7ed5\u8fc7\u9a8c\u8bc1\u3001Token \u6cc4\u9732\u65e0\u6cd5\u64a4\u9500\u2014\u2014\u8fd9\u4e9b\u95ee\u9898\u5728\u5f00\u53d1\u9636\u6bb5\u611f\u89c9\u4e0d\u5230，\u4e0a\u7ebf\u540e\u88ab\u653b\u51fb\u8005\u6253\u8138\u3002\u672c\u6587\u6574\u7406 10 \u6761\u7ecf\u8fc7\u751f\u4ea7\u9a8c\u8bc1\u7684 JWT \u6700\u4f73\u5b9e\u8df5，\u6bcf\u6761\u914d\u6b63\u786e\u548c\u9519\u8bef\u793a\u4f8b\u5bf9\u7167\u3002<\/p>\n

1. \u5bc6\u94a5\u957f\u5ea6\u81f3\u5c11 256 \u4f4d<\/h3>\n

HS256 \u7684\u5bc6\u94a5\u5fc5\u987b\u81f3\u5c11 256 \u4f4d（32 \u5b57\u8282）\u3002\u77ed\u5bc6\u94a5\u4f1a\u88ab\u66b4\u529b\u7834\u89e3\u3002<\/p>\n

const<\/span> crypto =<\/span> require<\/span>(<\/span>'crypto'<\/span>)<\/span><\/p>\n

\/\/ \u9519\u8bef：\u5f31\u5bc6\u94a5<\/span>
\njwt.<\/span>sign<\/span>(<\/span>payload,<\/span> 'secret'<\/span>,<\/span> {<\/span> algorithm<\/span>:<\/span> 'HS256'<\/span> }<\/span>)<\/span>
\njwt.<\/span>sign<\/span>(<\/span>payload,<\/span> '123456'<\/span>,<\/span> {<\/span> algorithm<\/span>:<\/span> 'HS256'<\/span> }<\/span>)<\/span>
\njwt.<\/span>sign<\/span>(<\/span>payload,<\/span> 'my-secret-key'<\/span>,<\/span> {<\/span> algorithm<\/span>:<\/span> 'HS256'<\/span> }<\/span>)<\/span><\/p>\n

\/\/ \u6b63\u786e：\u968f\u673a\u751f\u6210 256 \u4f4d\u5bc6\u94a5<\/span>
\nconst<\/span> secret =<\/span> crypto.<\/span>randomBytes<\/span>(<\/span>32<\/span>)<\/span>.<\/span>toString<\/span>(<\/span>'hex'<\/span>)<\/span> \/\/ 64 \u5b57\u7b26<\/span>
\njwt.<\/span>sign<\/span>(<\/span>payload,<\/span> secret,<\/span> {<\/span> algorithm<\/span>:<\/span> 'HS256'<\/span> }<\/span>)<\/span><\/p>\n

\u4ece\u73af\u5883\u53d8\u91cf\u8bfb\u53d6\u5bc6\u94a5，\u4e0d\u786c\u7f16\u7801\u5728\u4ee3\u7801\u4e2d：<\/p>\n

const<\/span> secret =<\/span> process.<\/span>env.<\/span>JWT_SECRET<\/span>
\nif<\/span> (<\/span>!<\/span>secret ||<\/span> secret.<\/span>length <<\/span> 32<\/span>)<\/span> {<\/span>
\n throw<\/span> new<\/span> Error<\/span>(<\/span>'JWT_SECRET must be at least 32 characters'<\/span>)<\/span>
\n}<\/span><\/p>\n

2. \u6c38\u8fdc\u62d2\u7edd alg: none<\/h3>\n

alg: none \u7684 Token \u6ca1\u6709\u7b7e\u540d，\u4efb\u4f55\u4eba\u90fd\u80fd\u4f2a\u9020\u3002\u9a8c\u7b7e\u65f6\u5fc5\u987b\u6307\u5b9a\u7b97\u6cd5\u767d\u540d\u5355\u3002<\/p>\n

\/\/ \u9519\u8bef：\u4e0d\u6307\u5b9a\u7b97\u6cd5，\u53ef\u80fd\u88ab alg: none \u7ed5\u8fc7<\/span>
\nconst<\/span> decoded =<\/span> jwt.<\/span>verify<\/span>(<\/span>token,<\/span> secret)<\/span><\/p>\n

\/\/ \u6b63\u786e：\u7b97\u6cd5\u767d\u540d\u5355，\u4e0d\u5305\u542b none<\/span>
\nconst<\/span> decoded =<\/span> jwt.<\/span>verify<\/span>(<\/span>token,<\/span> secret,<\/span> {<\/span>
\n algorithms<\/span>:<\/span> [<\/span>'HS256'<\/span>]<\/span>
\n}<\/span>)<\/span><\/p>\n

3. \u9a8c\u8bc1 iss\/aud\/sub \u58f0\u660e<\/h3>\n

\u53ea\u9a8c\u7b7e\u662f\u4e0d\u591f\u7684，\u8fd8\u8981\u9a8c\u8bc1 Token \u6765\u81ea\u6b63\u786e\u7684\u7b7e\u53d1\u65b9\u3001\u53d1\u9001\u7ed9\u6b63\u786e\u7684\u63a5\u6536\u65b9\u3002<\/p>\n

\/\/ \u9519\u8bef：\u53ea\u9a8c\u7b7e，\u4e0d\u6821\u9a8c\u58f0\u660e<\/span>
\nconst<\/span> decoded =<\/span> jwt.<\/span>verify<\/span>(<\/span>token,<\/span> secret)<\/span><\/p>\n

\/\/ \u6b63\u786e：\u6821\u9a8c\u7b7e\u53d1\u8005\u548c\u63a5\u6536\u65b9<\/span>
\nconst<\/span> decoded =<\/span> jwt.<\/span>verify<\/span>(<\/span>token,<\/span> secret,<\/span> {<\/span>
\n algorithms<\/span>:<\/span> [<\/span>'HS256'<\/span>]<\/span>,<\/span>
\n issuer<\/span>:<\/span> 'https:\/\/auth.myapp.com'<\/span>,<\/span> \/\/ iss<\/span>
\n audience<\/span>:<\/span> 'myapp-web'<\/span> \/\/ aud<\/span>
\n}<\/span>)<\/span><\/p>\n

\u5982\u679c\u4f60\u7684 Token \u88ab\u5176\u4ed6\u7cfb\u7edf\u7b7e\u53d1（\u5982 Auth0），iss \u9a8c\u8bc1\u80fd\u9632\u6b62 Token \u8de8\u7cfb\u7edf\u6df7\u7528\u3002aud \u9a8c\u8bc1\u80fd\u9632\u6b62 Web \u7aef Token \u88ab\u7528\u4e8e API \u7aef\u3002<\/p>\n

4. Access Token \u6709\u6548\u671f\u4e0d\u8d85\u8fc7 15 \u5206\u949f<\/h3>\n

\u77ed\u65f6 Token + Refresh Token \u662f\u6700\u5b89\u5168\u7684\u65b9\u6848\u3002<\/p>\n

\/\/ \u9519\u8bef：Access Token \u6709\u6548\u671f\u592a\u957f<\/span>
\njwt.<\/span>sign<\/span>(<\/span>payload,<\/span> secret,<\/span> {<\/span> expiresIn<\/span>:<\/span> '7d'<\/span> }<\/span>)<\/span><\/p>\n

\/\/ \u6b63\u786e：Access Token 15 \u5206\u949f + Refresh Token 7 \u5929<\/span>
\nconst<\/span> accessToken =<\/span> jwt.<\/span>sign<\/span>(<\/span>payload,<\/span> ACCESS_SECRET<\/span>,<\/span> {<\/span> expiresIn<\/span>:<\/span> '15m'<\/span> }<\/span>)<\/span>
\nconst<\/span> refreshToken =<\/span> jwt.<\/span>sign<\/span>(<\/span>{<\/span> sub<\/span>:<\/span> userId,<\/span> type<\/span>:<\/span> 'refresh'<\/span> }<\/span>,<\/span> REFRESH_SECRET<\/span>,<\/span> {<\/span> expiresIn<\/span>:<\/span> '7d'<\/span> }<\/span>)<\/span><\/p>\n

15 \u5206\u949f\u7684\u6cc4\u9732\u7a97\u53e3\u610f\u5473\u7740，\u5373\u4f7f Token \u88ab\u622a\u83b7，\u653b\u51fb\u8005\u6700\u591a\u53ea\u6709 15 \u5206\u949f\u53ef\u7528\u3002\u914d\u5408 Refresh Token \u5237\u65b0，\u7528\u6237\u4f53\u9a8c\u4e0d\u53d7\u5f71\u54cd\u3002<\/p>\n

5. \u4e0d\u5728 Payload \u5b58\u50a8\u654f\u611f\u4fe1\u606f<\/h3>\n

Payload \u662f Base64URL \u7f16\u7801，\u4e0d\u662f\u52a0\u5bc6\u3002\u4efb\u4f55\u62ff\u5230 Token \u7684\u4eba\u90fd\u80fd\u89e3\u7801\u3002<\/p>\n

\/\/ \u9519\u8bef：Payload \u653e\u654f\u611f\u4fe1\u606f<\/span>
\njwt.<\/span>sign<\/span>(<\/span>{<\/span>
\n userId<\/span>:<\/span> 10086<\/span>,<\/span>
\n email<\/span>:<\/span> 'zhangsan@company.com'<\/span>,<\/span>
\n phone<\/span>:<\/span> '13800138000'<\/span>,<\/span>
\n role<\/span>:<\/span> 'admin'<\/span>
\n}<\/span>,<\/span> secret,<\/span> {<\/span> expiresIn<\/span>:<\/span> '15m'<\/span> }<\/span>)<\/span><\/p>\n

\/\/ \u6b63\u786e：Payload \u53ea\u653e\u5fc5\u8981\u6807\u8bc6<\/span>
\njwt.<\/span>sign<\/span>(<\/span>{<\/span>
\n sub<\/span>:<\/span> '10086'<\/span>,<\/span>
\n role<\/span>:<\/span> 'admin'<\/span>
\n}<\/span>,<\/span> secret,<\/span> {<\/span> expiresIn<\/span>:<\/span> '15m'<\/span> }<\/span>)<\/span><\/p>\n

\/\/ \u9700\u8981\u8be6\u7ec6\u4fe1\u606f\u65f6\u4ece\u6570\u636e\u5e93\u67e5\u8be2<\/span><\/p>\n

6. \u4f7f\u7528 kid \u5b57\u6bb5\u652f\u6301\u5bc6\u94a5\u8f6e\u6362<\/h3>\n

\u5bc6\u94a5\u6cc4\u9732\u540e\u9700\u8981\u7acb\u5373\u6362\u65b0\u5bc6\u94a5，\u4f46\u6362\u5bc6\u94a5\u540e\u65e7 Token \u5168\u90e8\u5931\u6548\u3002\u7528 kid \u5b57\u6bb5\u53ef\u4ee5\u8ba9\u65b0\u65e7\u5bc6\u94a5\u5e76\u5b58\u3002<\/p>\n

\/\/ \u7b7e\u53d1\u65f6\u6307\u5b9a kid<\/span>
\njwt.<\/span>sign<\/span>(<\/span>payload,<\/span> currentSecret,<\/span> {<\/span>
\n algorithm<\/span>:<\/span> 'HS256'<\/span>,<\/span>
\n keyid<\/span>:<\/span> 'key-2026-08'<\/span> \/\/ \u5f53\u524d\u5bc6\u94a5 ID<\/span>
\n}<\/span>)<\/span><\/p>\n

\/\/ \u9a8c\u8bc1\u65f6\u6839\u636e kid \u9009\u62e9\u5bc6\u94a5<\/span>
\nconst<\/span> keyMap =<\/span> {<\/span>
\n 'key-2026-08'<\/span>:<\/span> process.<\/span>env.<\/span>JWT_SECRET_2026_08<\/span>,<\/span>
\n 'key-2026-06'<\/span>:<\/span> process.<\/span>env.<\/span>JWT_SECRET_2026_06<\/span>,<\/span> \/\/ \u65e7\u5bc6\u94a5，\u8fc7\u671f\u524d\u4ecd\u53ef\u9a8c\u8bc1<\/span>
\n}<\/span><\/p>\n

function<\/span> verifyToken<\/span>(<\/span>token<\/span>)<\/span> {<\/span>
\n const<\/span> decoded =<\/span> jwt.<\/span>decode<\/span>(<\/span>token,<\/span> {<\/span> complete<\/span>:<\/span> true<\/span> }<\/span>)<\/span> \/\/ \u5148\u89e3\u7801 Header<\/span>
\n const<\/span> kid =<\/span> decoded.<\/span>header.<\/span>kid
\n const<\/span> secret =<\/span> keyMap[<\/span>kid]<\/span><\/p>\n

if<\/span> (<\/span>!<\/span>secret)<\/span> throw<\/span> new<\/span> Error<\/span>(<\/span>'Unknown key ID'<\/span>)<\/span><\/p>\n

return<\/span> jwt.<\/span>verify<\/span>(<\/span>token,<\/span> secret,<\/span> {<\/span>
\n algorithms<\/span>:<\/span> [<\/span>'HS256'<\/span>]<\/span>,<\/span>
\n issuer<\/span>:<\/span> 'https:\/\/auth.myapp.com'<\/span>
\n }<\/span>)<\/span>
\n}<\/span><\/p>\n

\u5bc6\u94a5\u8f6e\u6362\u6d41\u7a0b：\u7b7e\u53d1\u65b0\u5bc6\u94a5 \u2192 \u65b0\u65e7\u5bc6\u94a5\u5e76\u5b58\u9a8c\u8bc1 \u2192 \u65e7 Token \u9010\u6e10\u8fc7\u671f \u2192 \u79fb\u9664\u65e7\u5bc6\u94a5\u3002<\/p>\n

7. HTTPS \u4f20\u8f93\u9632\u6b62 Token \u88ab\u622a\u83b7<\/h3>\n

Token \u5728 HTTP \u660e\u6587\u4f20\u8f93\u65f6，\u4e2d\u95f4\u4eba\u53ef\u4ee5\u622a\u83b7\u3002<\/p>\n

# Nginx \u5f3a\u5236 HTTPS
\nserver {
\n listen 80;
\n server_name api.myapp.com;
\n return 301 https:\/\/$server_name$request_uri;
\n}<\/p>\n

server {
\n listen 443 ssl;
\n server_name api.myapp.com;
\n ssl_certificate \/etc\/ssl\/myapp.crt;
\n ssl_certificate_key \/etc\/ssl\/myapp.key;
\n ssl_protocols TLSv1.2 TLSv1.3;
\n}<\/p>\n

\u5f00\u542f HSTS \u9632\u6b62\u964d\u7ea7\u653b\u51fb：<\/p>\n

add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;<\/p>\n

8. Cookie \u8bbe\u7f6e HttpOnly + Secure + SameSite<\/h3>\n

\u5982\u679c\u7528 Cookie \u5b58\u50a8 Token，\u4e09\u4e2a\u5c5e\u6027\u7f3a\u4e00\u4e0d\u53ef：<\/p>\n

\/\/ \u8bbe\u7f6e Cookie<\/span>
\nres.<\/span>cookie<\/span>(<\/span>'accessToken'<\/span>,<\/span> token,<\/span> {<\/span>
\n httpOnly<\/span>:<\/span> true<\/span>,<\/span> \/\/ JS \u65e0\u6cd5\u8bfb\u53d6，\u9632 XSS<\/span>
\n secure<\/span>:<\/span> true<\/span>,<\/span> \/\/ \u4ec5 HTTPS \u4f20\u8f93<\/span>
\n sameSite<\/span>:<\/span> 'strict'<\/span>,<\/span> \/\/ \u9632 CSRF<\/span>
\n maxAge<\/span>:<\/span> 15<\/span> *<\/span> 60<\/span> *<\/span> 1000<\/span>,<\/span> \/\/ 15 \u5206\u949f<\/span>
\n path<\/span>:<\/span> '\/'<\/span>
\n}<\/span>)<\/span><\/p>\n\n\u5c5e\u6027\u9632\u5fa1\u4e0d\u8bbe\u7f6e\u7684\u540e\u679c<\/tr>\n\n\n\n\n
httpOnly<\/td>\nXSS \u8bfb\u53d6 Cookie<\/td>\n\u653b\u51fb\u8005\u53ef\u7528 JS \u5077 Token<\/td>\n<\/tr>\n
secure<\/td>\n\u4e2d\u95f4\u4eba\u622a\u83b7<\/td>\nHTTP \u660e\u6587\u4f20\u8f93 Token<\/td>\n<\/tr>\n
sameSite<\/td>\nCSRF \u8de8\u7ad9\u8bf7\u6c42<\/td>\n\u7b2c\u4e09\u65b9\u7f51\u7ad9\u53ef\u643a\u5e26 Cookie \u8bf7\u6c42<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

9. \u65e5\u5fd7\u4e2d\u4e0d\u8bb0\u5f55\u5b8c\u6574 Token<\/h3>\n

\u751f\u4ea7\u65e5\u5fd7\u4e2d\u5b8c\u6574\u8bb0\u5f55 Token \u7b49\u4e8e\u6cc4\u9732 Token\u3002<\/p>\n

\/\/ \u9519\u8bef：\u65e5\u5fd7\u8bb0\u5f55\u5b8c\u6574 Token<\/span>
\napp.<\/span>use<\/span>(<\/span>(<\/span>req,<\/span> res,<\/span> next<\/span>)<\/span> =><\/span> {<\/span>
\n console.<\/span>log<\/span>(<\/span>`<\/span>Auth: <\/span>${<\/span>req.<\/span>headers.<\/span>authorization}<\/span><\/span>`<\/span><\/span>)<\/span>
\n next<\/span>(<\/span>)<\/span>
\n}<\/span>)<\/span>
\n\/\/ \u65e5\u5fd7\u8f93\u51fa: Auth: Bearer eyJhbGciOiJIUzI1NiIs…<\/span><\/p>\n

\/\/ \u6b63\u786e：\u53ea\u8bb0\u5f55\u7528\u6237 ID \u548c\u64cd\u4f5c<\/span>
\napp.<\/span>use<\/span>(<\/span>(<\/span>req,<\/span> res,<\/span> next<\/span>)<\/span> =><\/span> {<\/span>
\n const<\/span> auth =<\/span> req.<\/span>headers.<\/span>authorization
\n if<\/span> (<\/span>auth?.<\/span>startsWith<\/span>(<\/span>'Bearer '<\/span>)<\/span>)<\/span> {<\/span>
\n try<\/span> {<\/span>
\n const<\/span> decoded =<\/span> jwt.<\/span>decode<\/span>(<\/span>auth.<\/span>slice<\/span>(<\/span>7<\/span>)<\/span>)<\/span> \/\/ \u4e0d\u9a8c\u7b7e，\u53ea\u89e3\u7801<\/span>
\n console.<\/span>log<\/span>(<\/span>`<\/span>User <\/span>${<\/span>decoded.<\/span>sub}<\/span><\/span> <\/span>${<\/span>req.<\/span>method}<\/span><\/span> <\/span>${<\/span>req.<\/span>path}<\/span><\/span>`<\/span><\/span>)<\/span>
\n }<\/span> catch<\/span> {<\/span>
\n console.<\/span>log<\/span>(<\/span>`<\/span>Invalid token <\/span>${<\/span>req.<\/span>method}<\/span><\/span> <\/span>${<\/span>req.<\/span>path}<\/span><\/span>`<\/span><\/span>)<\/span>
\n }<\/span>
\n }<\/span>
\n next<\/span>(<\/span>)<\/span>
\n}<\/span>)<\/span>
\n\/\/ \u65e5\u5fd7\u8f93\u51fa: User 10086 GET \/api\/profile<\/span><\/p>\n

jwt.decode \u53ea\u89e3\u7801\u4e0d\u9a8c\u7b7e，\u4e0d\u9a8c\u8bc1\u7b7e\u540d\u3002\u5b83\u7528\u4e8e\u8bfb\u53d6 Payload \u4fe1\u606f（\u5982 sub），\u4e0d\u505a\u8ba4\u8bc1\u3002\u8ba4\u8bc1\u7528 jwt.verify\u3002<\/p>\n

10. \u5b9a\u671f\u8f6e\u6362\u7b7e\u540d\u5bc6\u94a5<\/h3>\n

\u5373\u4f7f\u5bc6\u94a5\u6ca1\u6cc4\u9732，\u5b9a\u671f\u8f6e\u6362\u4e5f\u662f\u5b89\u5168\u6700\u4f73\u5b9e\u8df5\u3002\u5efa\u8bae\u6bcf 3-6 \u4e2a\u6708\u8f6e\u6362\u4e00\u6b21\u3002<\/p>\n

\/\/ \u5bc6\u94a5\u8f6e\u6362\u4efb\u52a1<\/span>
\nconst<\/span> crypto =<\/span> require<\/span>(<\/span>'crypto'<\/span>)<\/span><\/p>\n

function<\/span> generateNewKey<\/span>(<\/span>)<\/span> {<\/span>
\n return<\/span> {<\/span>
\n kid<\/span>:<\/span> `<\/span>key-<\/span>${<\/span>new<\/span> Date<\/span>(<\/span>)<\/span>.<\/span>toISOString<\/span>(<\/span>)<\/span>.<\/span>slice<\/span>(<\/span>0<\/span>,<\/span> 7<\/span>)<\/span>}<\/span><\/span>`<\/span><\/span>,<\/span> \/\/ key-2026-08<\/span>
\n secret<\/span>:<\/span> crypto.<\/span>randomBytes<\/span>(<\/span>32<\/span>)<\/span>.<\/span>toString<\/span>(<\/span>'hex'<\/span>)<\/span>
\n }<\/span>
\n}<\/span><\/p>\n

\/\/ \u8f6e\u6362\u6b65\u9aa4：<\/span>
\n\/\/ 1. \u751f\u6210\u65b0\u5bc6\u94a5，\u52a0\u5165 keyMap<\/span>
\n\/\/ 2. \u7b7e\u53d1 Token \u4f7f\u7528\u65b0\u5bc6\u94a5<\/span>
\n\/\/ 3. \u9a8c\u8bc1 Token \u65f6\u65b0\u65e7\u5bc6\u94a5\u90fd\u652f\u6301<\/span>
\n\/\/ 4. \u7b49\u5f85\u65e7 Token \u5168\u90e8\u8fc7\u671f（= \u65e7 Token \u7684\u6700\u5927 exp）<\/span>
\n\/\/ 5. \u4ece keyMap \u79fb\u9664\u65e7\u5bc6\u94a5<\/span><\/p>\n

\u5b9e\u8df5\u901f\u67e5\u8868<\/h3>\n\n\u5e8f\u53f7\u5b9e\u8df5\u98ce\u9669\u4fee\u590d<\/tr>\n\n\n\n\n\n\n\n\n\n\n\n
1<\/td>\n\u5bc6\u94a5\u81f3\u5c11 256 \u4f4d<\/td>\n\u66b4\u529b\u7834\u89e3<\/td>\ncrypto.randomBytes(32)<\/td>\n<\/tr>\n
2<\/td>\n\u62d2\u7edd alg: none<\/td>\n\u65e0\u7b7e\u540d\u4f2a\u9020<\/td>\nalgorithms: ['HS256']<\/td>\n<\/tr>\n
3<\/td>\n\u9a8c\u8bc1 iss\/aud\/sub<\/td>\nToken \u6df7\u7528<\/td>\nissuer + audience<\/td>\n<\/tr>\n
4<\/td>\nexp \u4e0d\u8d85\u8fc7 15 \u5206\u949f<\/td>\n\u6cc4\u9732\u7a97\u53e3\u957f<\/td>\n\u77ed\u65f6 + Refresh Token<\/td>\n<\/tr>\n
5<\/td>\nPayload \u4e0d\u653e\u654f\u611f\u4fe1\u606f<\/td>\n\u4fe1\u606f\u6cc4\u9732<\/td>\n\u53ea\u653e sub + role<\/td>\n<\/tr>\n
6<\/td>\n\u4f7f\u7528 kid \u8f6e\u6362<\/td>\n\u5bc6\u94a5\u6cc4\u9732\u65e0\u9000\u8def<\/td>\n\u591a\u5bc6\u94a5\u5e76\u5b58<\/td>\n<\/tr>\n
7<\/td>\nHTTPS \u4f20\u8f93<\/td>\n\u4e2d\u95f4\u4eba\u622a\u83b7<\/td>\n\u5f3a\u5236 HTTPS + HSTS<\/td>\n<\/tr>\n
8<\/td>\nCookie \u4e09\u4ef6\u5957<\/td>\nXSS \/ CSRF<\/td>\nHttpOnly + Secure + SameSite<\/td>\n<\/tr>\n
9<\/td>\n\u65e5\u5fd7\u8131\u654f<\/td>\nToken \u6cc4\u9732<\/td>\n\u53ea\u8bb0 sub + \u64cd\u4f5c<\/td>\n<\/tr>\n
10<\/td>\n\u5b9a\u671f\u8f6e\u6362\u5bc6\u94a5<\/td>\n\u957f\u671f\u6cc4\u9732\u98ce\u9669<\/td>\n3-6 \u4e2a\u6708\u6362\u5bc6\u94a5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u5728\u7ebf\u81ea\u68c0<\/h3>\n

\u4e0a\u7ebf\u524d\u7528\u4f60\u7684\u751f\u4ea7 Token \u505a\u4e00\u6b21\u81ea\u68c0\u3002\u53ef\u4ee5\u5728 \u76d8\u5b50\u5de5\u5177\u7ad9 JWT \u89e3\u6790\u5de5\u5177 \u4e0a\u505a\u8fd9\u79cd\u68c0\u67e5\u2014\u2014\u7c98\u8d34 Token \u540e\u9010\u9879\u5bf9\u7167\u672c\u6587\u7684 10 \u6761\u5b9e\u8df5： \"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

    \n
  • Header \u5361\u7247\u4e2d\u662f\u5426\u6709 kid \u5b57\u6bb5？（\u7b2c 6 \u6761）<\/li>\n
  • Payload \u5361\u7247\u4e2d\u662f\u5426\u6709 email\u3001phone \u7b49\u654f\u611f\u4fe1\u606f？（\u7b2c 5 \u6761）<\/li>\n
  • Payload \u5361\u7247\u4e0b\u65b9\u7684\u8fc7\u671f\u65f6\u95f4\u662f\u5426\u5728 15 \u5206\u949f\u4ee5\u5185？（\u7b2c 4 \u6761）<\/li>\n
  • \u7b97\u6cd5\u5fbd\u7ae0\u663e\u793a\u7684 alg \u662f\u5426\u5728\u7b97\u6cd5\u53c2\u8003\u8868\u4e2d\u6807\u6ce8"\u63a8\u8350"？（\u7b2c 1\u30012 \u6761）<\/li>\n
  • "\u6709\u6548"\u5fbd\u7ae0\u786e\u8ba4 Token \u5f53\u524d\u672a\u8fc7\u671f（\u7b2c 4 \u6761）<\/li>\n<\/ul>\n

    \u5de5\u5177\u7684\u7b97\u6cd5\u53c2\u8003\u8868\u76f4\u63a5\u5217\u51fa\u4e86 10 \u79cd JWT \u7b97\u6cd5\u7684\u5b89\u5168\u6027\u6807\u6ce8\u3002\u5982\u679c\u4f60\u7684 Token \u7528\u7684\u662f none，\u4f1a\u663e\u793a\u9192\u76ee\u7684\u6a59\u8272\u8b66\u544a\u3002\u6240\u6709\u89e3\u7801\u5728\u6d4f\u89c8\u5668\u672c\u5730\u5b8c\u6210，\u4e0d\u4e0a\u4f20\u670d\u52a1\u5668，\u7528\u771f\u5b9e Token \u505a\u81ea\u68c0\u4e5f\u5b89\u5168\u3002\u5efa\u8bae\u628a\u8fd9\u4efd\u901f\u67e5\u8868\u5b58\u4e0b\u6765，\u6bcf\u6b21\u65b0\u9879\u76ee\u4e0a\u7ebf\u524d\u8d70\u4e00\u904d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

    JWT \u7528\u8d77\u6765\u7b80\u5355，\u4f46\u7528\u5230\u751f\u4ea7\u73af\u5883\u6709\u4e0d\u5c11\u5751\u3002\u5bc6\u94a5\u592a\u77ed\u88ab\u7206\u7834\u3001alg: none \u7ed5\u8fc7\u9a8c\u8bc1\u3001Token \u6cc4\u9732\u65e0\u6cd5\u64a4\u9500\u2014\u2014\u8fd9\u4e9b\u95ee\u9898\u5728\u5f00\u53d1\u9636\u6bb5\u611f\u89c9\u4e0d\u5230，\u4e0a\u7ebf\u540e\u88ab\u653b\u51fb\u8005\u6253\u8138\u3002\u672c\u6587\u6574\u7406 10 \u6761\u7ecf\u8fc7\u751f\u4ea7\u9a8c\u8bc1\u7684 JWT \u6700\u4f73\u5b9e\u8df5，\u6bcf\u6761\u914d\u6b63\u786e\u548c\u9519\u8bef\u793a\u4f8b\u5bf9\u7167\u3002 1. \u5bc6\u94a5\u957f\u5ea6\u81f3\u5c11 256 \u4f4d
    \nHS256 \u7684\u5bc6\u94a5\u5fc5\u987b\u81f3\u5c11 256 \u4f4d（32 \u5b57\u8282）\u3002\u77ed\u5bc6\u94a5\u4f1a\u88ab\u66b4\u529b\u7834\u89e3\u3002
    \nconst crypto require(cryp<\/p>\n","protected":false},"author":2,"featured_media":103050,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[137],"topic":[],"class_list":["post-103051","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-137"],"yoast_head":"\nJWT\u6700\u4f73\u5b9e\u8df5\uff1a10 \u6761\u907f\u5751\u6307\u5357 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/103051.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"JWT\u6700\u4f73\u5b9e\u8df5\uff1a10 \u6761\u907f\u5751\u6307\u5357 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"og:description\" content=\"JWT \u7528\u8d77\u6765\u7b80\u5355，\u4f46\u7528\u5230\u751f\u4ea7\u73af\u5883\u6709\u4e0d\u5c11\u5751\u3002\u5bc6\u94a5\u592a\u77ed\u88ab\u7206\u7834\u3001alg: none \u7ed5\u8fc7\u9a8c\u8bc1\u3001Token \u6cc4\u9732\u65e0\u6cd5\u64a4\u9500\u2014\u2014\u8fd9\u4e9b\u95ee\u9898\u5728\u5f00\u53d1\u9636\u6bb5\u611f\u89c9\u4e0d\u5230，\u4e0a\u7ebf\u540e\u88ab\u653b\u51fb\u8005\u6253\u8138\u3002\u672c\u6587\u6574\u7406 10 \u6761\u7ecf\u8fc7\u751f\u4ea7\u9a8c\u8bc1\u7684 JWT \u6700\u4f73\u5b9e\u8df5，\u6bcf\u6761\u914d\u6b63\u786e\u548c\u9519\u8bef\u793a\u4f8b\u5bf9\u7167\u3002 1. \u5bc6\u94a5\u957f\u5ea6\u81f3\u5c11 256 \u4f4d HS256 \u7684\u5bc6\u94a5\u5fc5\u987b\u81f3\u5c11 256 \u4f4d（32 \u5b57\u8282）\u3002\u77ed\u5bc6\u94a5\u4f1a\u88ab\u66b4\u529b\u7834\u89e3\u3002 const crypto require(cryp\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wsisp.com\/helps\/103051.html\" \/>\n<meta property=\"og:site_name\" content=\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"article:published_time\" content=\"2026-09-09T11:40:59+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260909114057-6aa145c998730.png\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/103051.html\",\"url\":\"https:\/\/www.wsisp.com\/helps\/103051.html\",\"name\":\"JWT\u6700\u4f73\u5b9e\u8df5\uff1a10 \u6761\u907f\u5751\u6307\u5357 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"isPartOf\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\"},\"datePublished\":\"2026-09-09T11:40:59+00:00\",\"dateModified\":\"2026-09-09T11:40:59+00:00\",\"author\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/103051.html#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.wsisp.com\/helps\/103051.html\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/103051.html#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.wsisp.com\/helps\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"JWT\u6700\u4f73\u5b9e\u8df5\uff1a10 \u6761\u907f\u5751\u6307\u5357\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\",\"url\":\"https:\/\/www.wsisp.com\/helps\/\",\"name\":\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"description\":\"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"contentUrl\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"caption\":\"admin\"},\"sameAs\":[\"http:\/\/wp.wsisp.com\"],\"url\":\"https:\/\/www.wsisp.com\/helps\/author\/admin\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"JWT\u6700\u4f73\u5b9e\u8df5\uff1a10 \u6761\u907f\u5751\u6307\u5357 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.wsisp.com\/helps\/103051.html","og_locale":"zh_CN","og_type":"article","og_title":"JWT\u6700\u4f73\u5b9e\u8df5\uff1a10 \u6761\u907f\u5751\u6307\u5357 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","og_description":"JWT \u7528\u8d77\u6765\u7b80\u5355，\u4f46\u7528\u5230\u751f\u4ea7\u73af\u5883\u6709\u4e0d\u5c11\u5751\u3002\u5bc6\u94a5\u592a\u77ed\u88ab\u7206\u7834\u3001alg: none \u7ed5\u8fc7\u9a8c\u8bc1\u3001Token \u6cc4\u9732\u65e0\u6cd5\u64a4\u9500\u2014\u2014\u8fd9\u4e9b\u95ee\u9898\u5728\u5f00\u53d1\u9636\u6bb5\u611f\u89c9\u4e0d\u5230，\u4e0a\u7ebf\u540e\u88ab\u653b\u51fb\u8005\u6253\u8138\u3002\u672c\u6587\u6574\u7406 10 \u6761\u7ecf\u8fc7\u751f\u4ea7\u9a8c\u8bc1\u7684 JWT \u6700\u4f73\u5b9e\u8df5，\u6bcf\u6761\u914d\u6b63\u786e\u548c\u9519\u8bef\u793a\u4f8b\u5bf9\u7167\u3002 1. \u5bc6\u94a5\u957f\u5ea6\u81f3\u5c11 256 \u4f4d HS256 \u7684\u5bc6\u94a5\u5fc5\u987b\u81f3\u5c11 256 \u4f4d（32 \u5b57\u8282）\u3002\u77ed\u5bc6\u94a5\u4f1a\u88ab\u66b4\u529b\u7834\u89e3\u3002 const crypto require(cryp","og_url":"https:\/\/www.wsisp.com\/helps\/103051.html","og_site_name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","article_published_time":"2026-09-09T11:40:59+00:00","og_image":[{"url":"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260909114057-6aa145c998730.png"}],"author":"admin","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"admin","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"3 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.wsisp.com\/helps\/103051.html","url":"https:\/\/www.wsisp.com\/helps\/103051.html","name":"JWT\u6700\u4f73\u5b9e\u8df5\uff1a10 \u6761\u907f\u5751\u6307\u5357 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","isPartOf":{"@id":"https:\/\/www.wsisp.com\/helps\/#website"},"datePublished":"2026-09-09T11:40:59+00:00","dateModified":"2026-09-09T11:40:59+00:00","author":{"@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41"},"breadcrumb":{"@id":"https:\/\/www.wsisp.com\/helps\/103051.html#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.wsisp.com\/helps\/103051.html"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.wsisp.com\/helps\/103051.html#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.wsisp.com\/helps"},{"@type":"ListItem","position":2,"name":"JWT\u6700\u4f73\u5b9e\u8df5\uff1a10 \u6761\u907f\u5751\u6307\u5357"}]},{"@type":"WebSite","@id":"https:\/\/www.wsisp.com\/helps\/#website","url":"https:\/\/www.wsisp.com\/helps\/","name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","description":"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41","name":"admin","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/","url":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","contentUrl":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","caption":"admin"},"sameAs":["http:\/\/wp.wsisp.com"],"url":"https:\/\/www.wsisp.com\/helps\/author\/admin"}]}},"_links":{"self":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/103051","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/comments?post=103051"}],"version-history":[{"count":0,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/103051\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/media\/103050"}],"wp:attachment":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/media?parent=103051"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/categories?post=103051"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/tags?post=103051"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/topic?post=103051"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}