{"id":263,"date":"2022-04-01T14:15:47","date_gmt":"2022-04-01T06:15:47","guid":{"rendered":"https:\/\/blog.lijiajia.top\/?p=263"},"modified":"2026-06-19T17:50:15","modified_gmt":"2026-06-19T09:50:15","slug":"jwt%e4%bb%8b%e7%bb%8d","status":"publish","type":"post","link":"https:\/\/blog.ttwow.top\/?p=263","title":{"rendered":"jwt\u4ecb\u7ecd"},"content":{"rendered":"

\"file\"<\/div><\/p>\n<\/p>\n

\u7ec4\u6210\uff1a<\/h2>\n

\u8be5\u5bf9\u8c61\u4e3a\u4e00\u4e2a\u5f88\u957f\u7684\u5b57\u7b26\u4e32\uff0c\u5b57\u7b26\u4e4b\u95f4\u901a\u8fc7\u201d.\u201d\u5206\u9694\u7b26\u5206\u4e3a\u4e09\u4e2a\u5b50\u4e32\u3002
\n\u6bcf\u4e00\u4e2a\u5b50\u4e32\u8868\u793a\u4e86\u4e00\u4e2a\u529f\u80fd\u5757\uff0c\u603b\u5171\u6709\u4ee5\u4e0b\u4e09\u4e2a\u90e8\u5206\uff1aJWT\u5934\u3001\u6709\u6548\u8f7d\u8377\u548c\u7b7e\u540d<\/p>\n

JWT\u5934<\/h2>\n

JWT\u5934\u90e8\u5206\u662f\u4e00\u4e2a\u63cf\u8ff0JWT\u5143\u6570\u636e\u7684JSON\u5bf9\u8c61\uff0c\u901a\u5e38\u5982\u4e0b\u6240\u793a\u3002
\n{
\n"alg":"HS256",
\n"typ":"JWT"
\n}
\n\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0ca1g\u5c5e\u6027\u8868\u793a\u7b7e\u540d\u4f7f\u7528\u7684\u7b97\u6cd5\uff0c\u9ed8\u8ba4\u4e3aHMAC SHA256(\u5199\u4e3aHS256):
\ntyp\u5c5e\u6027\u8868\u793a\u4ee4\u724c\u7684\u7c7b\u578b\uff0cJWT\u4ee4\u724c\u7edf\u4e00\u5199\u4e3aJWT\u3002\u6700\u540e\uff0c\u4f7f\u7528Base64URL\u7b97\u6cd5\u5c06\u4e0a\u8ff0JS0N\u5bf9\u8c61\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u4fdd\u5b58\u3002<\/p>\n

\u6709\u6548\u8f7d\u8377<\/h2>\n

\u6709\u6548\u8f7d\u8377\u90e8\u5206\uff0c\u662fJWT\u7684\u4e3b\u4f53\u5185\u5bb9\u90e8\u5206\uff0c\u4e5f\u662f\u4e00\u4e2aJSO\u5c0f\u5bf9\u8c61\uff0c\u5305\u542b\u9700\u8981\u4f20\u9012\u7684\u6570\u636e\u3002JWT\u6307\u5b9a\u4e03\u4e2a\u9ed8\u8ba4\u5b57\u6bb5\u4f9b\u9009\u62e9\u3002
\niss:\u53d1\u884c\u4eba
\nexp:\u5230\u671f\u65f6\u95f4
\nsub:\u4e3b\u9898
\naud:\u7528\u6237
\nnbf:\u5728\u6b64\u4e4b\u524d\u4e0d\u53ef\u7528
\niat:\u53d1\u5e03\u65f6\u95f4
\njti: JWT ID\u7528\u4e8e\u6807\u8bc6\u8be5JWT
\n\u9664\u4ee5\u4e0a\u9ed8\u8ba4\u5b57\u6bb5\u5916\uff0c\u6211\u4eec\u8fd8\u53ef\u4ee5\u81ea\u5b9a\u4e49\u79c1\u6709\u5b57\u6bb5\uff0c\u5982\u4e0b\u4f8b\uff1a<\/p>\n

{
\nsub":"1234567890",
\n"name":"Helen",
\n"admin:true
\n}
\n\u6e05\u6ce8\u610f\uff0c\u9ed8\u8ba4\u60c5\u51b5\u4e0bJWT\u662f\u672a\u52a0\u5bc6\u7684\uff0c\u4efb\u4f55\u4eba\u90fd\u53ef\u4ee5\u89e3\u8bfb\u5176\u5185\u5bb9\uff0c\u56e0\u6b64\u4e0d\u8981\u6784\u5efa\u9690\u79c1\u4fe1\u606f\u5b57\u6bb5\uff0c\u5b58\u653e\u4fdd\u5bc6\u4fe1\u606f\uff0c\u4ee5\u9632\u6b62\u4fe1\u606f\u6cc4\u9732\u3002
\nJSON\u5bf9\u8c61\u4e5f\u4f7f\u7528Base64URL\u7b97\u6cd5\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u4fdd\u5b58\u3002<\/p>\n

\u7b7e\u540d\u54c8\u5e0c<\/h2>\n

\u7b7e\u540d\u54c8\u5e0c\u90e8\u5206\u662f\u5bf9\u4e0a\u9762\u4e24\u90e8\u5206\u6570\u636e\u7b7e\u540d\uff0c\u901a\u8fc7\u6307\u5b9a\u7684\u7b97\u6cd5\u751f\u6210\u54c8\u5e0c\uff0c\u4ee5\u786e\u4fdd\u6570\u636e\u4e0d\u4f1a\u88ab\u7be1\u6539\u3002
\n\u9996\u5148\uff0c\u9700\u8981\u6307\u5b9a\u4e00\u4e2a\u5bc6\u7801(secret)\u3002\u8be5\u5bc6\u7801\u4ec5\u4ec5\u4e3a\u4fdd\u5b58\u5728\u670d\u52a1\u5668\u4e2d\uff0c\u5e76\u4e14\u4e0d\u80fd\u5411\u7528\u6237\u516c\u5f00\u3002\u7136\u540e\uff0c\u4f7f\u7528\u6807\u5934\u4e2d\u6307\u5b9a\u7684\u7b7e\u540d\u7b97\u6cd5\uff08\u9ed8\u8ba4\u60c5\u51b5\u4e0b\u4e3aHMAC SHA256)\u6839\u636e\u4ee5\u4e0b\u516c\u5f0f\u751f\u6210\u7b7e\u540d\u3002
\nHIMACSHA256(base64UrlEncode(header)+"."+base64UrlEncode(claims),secret)
\n\u5728\u8ba1\u7b97\u51fa\u7b7e\u540d\u54c8\u5e0c\u540e\uff0cJWT\u5934\uff0c\u6709\u6548\u8f7d\u8377\u548c\u7b7e\u540d\u54c8\u5e0c\u7684\u4e09\u4e2a\u90e8\u5206\u7ec4\u5408\u6210\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u6bcf\u4e2a\u90e8\u5206\u7528\u201d."\u5206\u9694\uff0c\u5c31\u6784\u6210\u6574\u4e2aJWT\u5bf9\u8c61\u3002<\/p>\n

Base64URL\u7b97\u6cd5<\/h3>\n

\u5982\u524d\u6240\u8ff0\uff0cJWT\u5934\u548c\u6709\u6548\u8f7d\u8377\u5e8f\u5217\u5316\u7684\u7b97\u6cd5\u90fd\u7528\u5230\u4e86Base64URL\u3002\u8be5\u7b97\u6cd5\u548c\u5e38\u89c1Base64\u7b97\u6cd5\u7c7b\u4f3c\uff0c\u7a0d\u6709\u5dee\u522b\u3002
\n\u4f5c\u4e3a\u4ee4\u724c\u7684JWT\u53ef\u4ee5\u653e\u5728URL\u4e2d\uff08\u4f8b\u5982api.example\/?token=xxx)\u3002Base64\u4e2d\u7528\u7684\u4e09\u4e2a\u5b57\u7b26\u662f\u201d+\u201d\uff0c"\/"\u548c\u201d=\u201d\uff0c\u7531\u4e8e\u5728URL\u4e2d\u6709\u7279\u6b8a\u542b\u4e49\uff0c\u56e0\u6b64Base64URL\u4e2d\u5bf9\u4ed6\u4eec\u505a\u4e86\u66ff\u6362\uff1a\u201d="\u53bb\u6389\uff0c"+"\u7528\u201d-"\u66ff\u6362\uff0c"\/"\u7528\u201d_"\u66ff\u6362\uff0c\u8fd9\u5c31\u662fBase64UL\u7b97\u6cd5\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u7ec4\u6210\uff1a \u8be5\u5bf9\u8c61\u4e3a\u4e00\u4e2a\u5f88\u957f\u7684\u5b57\u7b26\u4e32\uff0c\u5b57\u7b26\u4e4b\u95f4\u901a\u8fc7\u201d.\u201d\u5206\u9694\u7b26\u5206\u4e3a\u4e09\u4e2a\u5b50\u4e32\u3002 \u6bcf\u4e00\u4e2a\u5b50\u4e32\u8868\u793a\u4e86\u4e00\u4e2a\u529f\u80fd\u5757\uff0c\u603b\u5171\u6709\u4ee5 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[136],"tags":[49],"class_list":["post-263","post","type-post","status-publish","format-standard","hentry","category-notes-misc","tag-jwt"],"_links":{"self":[{"href":"https:\/\/blog.ttwow.top\/index.php?rest_route=\/wp\/v2\/posts\/263","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.ttwow.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.ttwow.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.ttwow.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.ttwow.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=263"}],"version-history":[{"count":1,"href":"https:\/\/blog.ttwow.top\/index.php?rest_route=\/wp\/v2\/posts\/263\/revisions"}],"predecessor-version":[{"id":2018,"href":"https:\/\/blog.ttwow.top\/index.php?rest_route=\/wp\/v2\/posts\/263\/revisions\/2018"}],"wp:attachment":[{"href":"https:\/\/blog.ttwow.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=263"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.ttwow.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=263"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.ttwow.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=263"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}