node token node.js node<\/p>\n
\u300atoken\u7406\u89e3\u3001\u5b66\u4e60\u300b<\/a><\/p>\n <\/p>\n \u5b89\u88c5\u5fc5\u8981\u6a21\u5757\uff1a<\/p>\n <\/p>\n <\/p>\n 1\uff0c\u5047\u8bbe\u7528\u6237\u4f7f\u7528\u6b63\u786e\u7684\u5e10\u53f7\u548c\u5bc6\u7801\u767b\u5f55\uff0c\u540e\u53f0\u5c31\u4f1a\u751f\u6210\u4e00\u4e2atoken\uff0c\u8fd4\u56de\u7ed9\u6d4f\u89c8\u5668\uff0c\u5e76\u4fdd\u5b58\u5728\u6d4f\u89c8\u5668\u672c\u5730\u4e2d\uff0c\u4e0b\u6b21\u8981\u8fdb\u5165\u540e\u53f0\u5c31\u9700\u8981\u4ece\u672c\u5730\u83b7\u53d6\u5230token\u4f20\u7ed9\u540e\u53f0<\/p>\n <\/p>\n \u751f\u6210\u7684token\u5185\u5bb9\u7c7b\u4f3c\u4e8e\uff1a(\u4ee5\u4e0b\u4ee3\u7801\u662fJWT\u6570\u636e\u683c\u5f0f\uff0c\u5177\u4f53\u53ef\u4ee5\u53c2\u8003\u5730\u5740<\/a>)<\/p>\n <\/p>\n <\/p>\n <\/p>\n 2\uff0c\u628atoken\u7528cookies\u5b58\u50a8\u5728\u672c\u5730\u91cc\uff0c\u6bcf\u6b21\u8bf7\u6c42\u9700\u8981\u7528\u5e10\u53f7\u548c\u5bc6\u7801\u6821\u9a8c\u5bf9\u4e86\u624d\u80fd\u663e\u793a\u7684\u9875\u9762\u65f6\uff0c\u5c31\u5fc5\u987b\u628atoken\u4ececookies\u91cc\u63d0\u53d6\u51fa\u6765\u628atoken\u503c\u5e26\u5165\u5230request headers,\u4e4b\u540e\u670d\u52a1\u5668\u624d\u80fd\u83b7\u53d6\u5230token\u503c\u3002<\/p>\n \u4f7f\u7528ajax\u628atoken\u503c\u4f20\u5165\u5230request headers\u540e\u5728\u5e26\u7ed9\u540e\u53f0<\/p>\n <\/p>\n <\/p>\n 3\uff0c\u670d\u52a1\u5668\u83b7\u53d6\u5230\u5ba2\u670d\u7aef\u4ecerequest headers\u5e26\u5165\u7684token\u503c\u540e\uff0c\u5c31\u53ef\u4ee5\u8fdb\u884c\u903b\u8f91\u5224\u65ad\u4e86\uff0c\u5982\u679c\u6709token\u503c\u5e76\u6ca1\u8fc7\u671f\u5c31\u663e\u793a\u51fa\u76f8\u5e94\u7684\u9875\u9762\u6216\u6570\u636e<\/p>\n <\/p>\n <\/p>\n \/\/\u5355\u72ec\u4e3a\u67d0\u4e2a\u8def\u7531\u6dfb\u52a0\u6821\u9a8c<\/p>\n <\/p>\n <\/p>\n \u5b8c\u6210\u4ee3\u7801\uff1a<\/span><\/p>\n \u7f16\u8f91app.js<\/p>\n <\/p>\n \u7f16\u8f91\u8def\u7531\u7684\u767b\u5f55\u63a5\u53e3<\/p>\n \u53ea\u8981\u767b\u5f55\u6210\u529f\uff0c\u5c31\u8981\u8ba9\u540e\u7aef\u6216\u8005\u524d\u7aef\u53bb\u751f\u6210cookie\uff0c\u4e14\u5b57\u6bb5\u540d\u4e3atoken\u503c\u662fjwt.sign()\u751f\u6210\u7684\uff0c\u4ee5\u540e\u6bcf\u8bf7\u6c42\u63a5\u53e3\u90fd\u4f1a\u6548\u9a8ctoken\u662f\u5426\u6b63\u5e38\u63a5\u53e3\u624d\u80fd\u8bf7\u6c42\u7684\u901a<\/p>\n <\/p>\n <\/p>\n \u53c2\u8003\u6587\u7ae0\u6709\uff1a<\/p>\n https:\/\/www.dengxiangxing.com\/post\/42072<\/a><\/p>\n http:\/\/yunzaifei.github.io\/2017\/09\/22\/koa2%E5%BC%80%E5%8F%91%E7%9A%84api%E6%9C%8D%E5%8A%A1%E5%8F%8Ajwt%E5%BA%94%E7%94%A8\/<\/a><\/p>\n https:\/\/www.jianshu.com\/p\/a7882080c541<\/a><\/p>\n https:\/\/segmentfault.com\/a\/1190000009494020<\/a><\/p>\n https:\/\/www.npmjs.com\/package\/jsonwebtoken<\/a><\/p>\n <\/p>\n <\/p>\n\/\/koa-jwt \u4e2d\u95f4\u4ef6,\u4f7f\u7528\u540e\u4e3a\u6bcf\u4e2a\u8def\u7531\u6dfb\u52a0\u6821\u9a8c\u65b9\u6cd5\uff0c\u5c31\u4e0d\u9700\u8981\u4e00\u4e2a\u4e2a\u624b\u52a8\u6dfb\u52a0\r\nnpm install -S koa-jwt\r\n\r\n\r\n\/\/\u751f\u6210token\r\nnpm install -S jsonwebtoken@9.0.0 \/\/\u5bf9\u5e94node\u7248\u672cv12.20.2\u81f3\u5c11\u8981\u300b12<\/pre>\n
const jwt = require('jsonwebtoken');\r\n\/\/\u751f\u6210token\r\n\r\nrouter.get('\/',async (ctx, next) => { \/\/\u8fd9\u91cc\u6a21\u62df\uff0c\u7528\u6237\u8f93\u5165\u5bf9\u7684\u5e10\u53f7\u5bc6\u7801\u65f6\u5c31\u4f1a\u6267\u884c\u4ee5\u4e0b\u903b\u8f91\r\n const token = jwt.sign({\r\n name: 123\r\n },'user_pass_xxx' \/\/\u968f\u4fbf\u4e00\u70b9\u5185\u5bb9\uff0c\u6492\u76d0\uff1a\u52a0\u5bc6\u7684\u65f6\u5019\u6df7\u6dc6\r\n ,{\r\n expiresIn: 60 \/\/60\u79d2\u5230\u671f\u65f6\u95f4\r\n });\r\n\r\n \/\/\u628atoken\u5b58\u653e\u5728\u672c\u5730\r\n ctx.cookies.set(\r\n 'state',\r\n token,\r\n {\r\n domain: 'localhost', \/\/ \u5199cookie\u6240\u5728\u7684\u57df\u540d\r\n path: '\/', \/\/ \u5199cookie\u6240\u5728\u7684\u8def\u5f84\r\n maxAge: 10 * 60 * 1000, \/\/ cookie\u6709\u6548\u65f6\u957f\r\n expires: new Date('2019-07-15'), \/\/ cookie\u5931\u6548\u65f6\u95f4\r\n httpOnly: false, \/\/ \u662f\u5426\u53ea\u7528\u4e8ehttp\u8bf7\u6c42\u4e2d\u83b7\u53d6\r\n overwrite: false \/\/ \u662f\u5426\u5141\u8bb8\u91cd\u5199\r\n }\r\n )\r\n ctx.body='\u6210\u529f'\r\n})<\/pre>\neyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJuYW1lIjoxMjMsImlhdCI6MTQ5MTQ3NTQyNCwiZXhwIjoxNDkxNDc1NDg0fQ.hYNC4qFAyhZClmPaLixfN137d41R2CFk1xPlfLK10JU<\/pre>\n
\/\/\u89e3\u5bc6token\r\njwt.verify(token, 'user_pass_xxx', function (err, decoded) {\r\n if (!err){\r\n console.log(decoded.name); \/\/\u4f1a\u8f93\u51fa123\uff0c\u5982\u679c\u8fc7\u4e8660\u79d2\uff0c\u5219\u6709\u9519\u8bef\u3002\r\n }\r\n})<\/pre>\nconst app = new Koa()\r\nconst koajwt = require('koa-jwt')\r\n\r\napp.use(async (ctx,next)=>{ \/\/\u5fc5\u987b\u5728koajwt\u9a8c\u8bc1\u4e4b\u524d\u628atoken\u4f20\u7ed9\u670d\u52a1\u5668\uff0c\u4e0d\u7136\u6839\u672c\u8bbf\u95ee\u4e0d\u4e86\u8def\u7531\r\n console.log('app.js\u91cc\u9762'+ctx.cookies.get('state'));\r\n ctx.request.header = {'authorization': \"Bearer \" + ctx.cookies.get('state')}\r\n await next();\r\n});\r\napp.use(koajwt({secret: 'user_pass_xxx'}).unless({path:[\/^\\\/api\\\/login\/, \/^\\\/api\\\/register\/]})) \/\/usless\u6392\u9664\u8fdb\u884cjwt\u6821\u9a8c\u7684\u8def\u7531\r\n \/\/unless({ path: ['\/public']}) ,\u6bcf\u4e2a\u8def\u7531\u90fd\u8981\u6821\u9a8ctoken\u9664\u4e86\uff0c\u8bbf\u95ee\/public\u8def\u7531\u65f6\u4e0d\u9700\u8981\r\n\r\n\r\n\/\/\u5728\u8def\u7531\u4e2d\u5904\u7406\r\nconst router = require('koa-router')()\r\nrouter.post('\/xxx', async ctx => {\r\n const token = ctx.state.user \/\/\u4ecerequest headers\u5e26\u5165token\u503c,\u624d\u80fd\u4f7f\u7528\u8fd9\u79cd\u65b9\u6cd5\u83b7\u53d6\r\n console.log(token.id)\r\n console.log(token.secret)\r\n}\r\n\r\n\r\n\r\n\r\n<\/pre>\nget('\/helloworld', koajwt({\r\n secret: 'user_pass_xxx', \/\/ Should not be hardcoded\r\n}), async(ctx) => {\r\n ctx.body = 'helloworld page!' \/\/\u901a\u8fc7\u4e86token\u624d\u80fd\u663e\u793a\u5185\u5bb9\r\n})<\/pre>\nconst koajwt = require(\"koa-jwt\");\r\n\r\n\/\/ \u81ea\u5b9a\u4e49\u63a5\u53e3\u9519\u8bef\u4fe1\u606f\r\napp.use(async (ctx, next) => {\r\n return next().catch(err => {\r\n if (err.status === 401) {\r\n \/\/ \u81ea\u5b9a\u4e49\u8fd4\u56de\u7ed3\u679c\r\n ctx.status = 200;\r\n console.log(err.name);\r\n ctx.body = {\r\n code: 401,\r\n msg: '\u767b\u5f55\u8d85\u65f6'\/\/err.message\r\n };\r\n } else {\r\n throw err;\r\n }\r\n });\r\n});\r\n\r\n\r\n\/\/\u4ee5\u540e\u6bcf\u8bf7\u6c42\u63a5\u53e3\u90fd\u4f1a\u53bb\u62ffcookie\u91cc\u9762\u7684token\u662f\u5426\u6b63\u5e38\u63a5\u53e3\u624d\u80fd\u8bf7\u6c42\u7684\u901a\r\napp.use(\r\n koajwt({\r\n secret:'user_pass_xxx',\r\n cookie: 'token', \/\/ \u4ece cookie \u4e2d\u83b7\u53d6token,cookie\u5b57\u6bb5\u540d\u662ftoken\r\n debug: false \/\/ \u5f00\u542fdebug\u53ef\u4ee5\u770b\u5230\u51c6\u786e\u7684\u9519\u8bef\u4fe1\u606f\r\n })\r\n .unless({ path:[\/^\\\/login\/, \/^\\\/logout\/, \/^\\\/code_img\/] })\r\n);\r\n\r\n\r\n\r\n\r\n\r\n\/\/ routes\r\napp.use(index.routes(), index.allowedMethods())\r\napp.use(users.routes(), users.allowedMethods())<\/pre>\nconst jwt = require('jsonwebtoken');\r\n\r\n\r\nrouter.post('\/login',async (ctx,next)=>{\r\n\r\n var obj = await new Promise((a,b)=>{\r\n db.get('username').find({\"user\":\"admin\"}).then((doc)=>{\r\n\r\n var pass = en_pass((ctx.request.body.password))\r\n\r\n if(doc[0].user===ctx.request.body.username && doc[0].pass===pass){ \/\/\u5ba2\u6237\u7aef\u8f93\u5165\u7684\u8d26\u53f7\u5bc6\u7801\u548c\u6570\u636e\u5e93\u5339\u914d\r\n\r\n \/\/----------------\u751f\u6210token-----------------------------------\r\n const token = jwt.sign({\r\n \"username\":ctx.request.body.username,\r\n \"pass\":pass\r\n },'user_pass_xxx' \/\/\u968f\u4fbf\u4e00\u70b9\u5185\u5bb9\uff0c\u6492\u76d0\uff1a\u52a0\u5bc6\u7684\u65f6\u5019\u6df7\u6dc6\r\n ,{\r\n expiresIn: 60 * 60 * 24 \/\/token24\u5c0f\u65f6\u540e\u8fc7\u671f\r\n });\r\n \/\/----------------\u751f\u6210token-----------------------------------\r\n \r\n a(token);\r\n\r\n }else{\r\n a(false);\r\n }\r\n\r\n });\r\n })\r\n\r\n ctx.body={\r\n code:obj?200:401,\r\n data:obj?obj:null,\r\n msg:obj?'\u767b\u5f55\u6210\u529f':'\u5bc6\u7801\u9519\u8bef'\r\n }\r\n\r\n})<\/pre>\n