koa-corw v1.0.0

vue-waterfall-plugin-yk

Build	Dependency

An implementation of JSON Web Tokens.

This was developed against draft-ietf-oauth-json-web-token-08. It makes use of node-jws

Install

$ npm install jsonwebtoken

Migration notes

• From v8 to v9
• From v7 to v8

Usage

jwt.sign(payload, secretOrPrivateKey, options, callback)

(Asynchronous) If a callback is supplied, the callback is called with the err or the JWT.

(Synchronous) Returns the JsonWebToken as string

payload could be an object literal, buffer or string representing valid JSON.

Please note that exp or any other claim is only set if the payload is an object literal. Buffer or string payloads are not checked for JSON validity.

If payload is not a buffer or a string, it will be coerced into a string using JSON.stringify.

secretOrPrivateKey is a string (utf-8 encoded), buffer, object, or KeyObject containing either the secret for HMAC algorithms or the PEM encoded private key for RSA and ECDSA. In case of a private key with passphrase an object { key, passphrase } can be used (based on crypto documentation), in this case be sure you pass the algorithm option. When signing with RSA algorithms the minimum modulus length is 2048 except when the allowInsecureKeySizes option is set to true. Private keys below this size will be rejected with an error.

options:

• algorithm (default: HS256)
• expiresIn: expressed in seconds or a string describing a time span vercel/ms.

  Eg: 60, "2 days", "10h", "7d". A numeric value is interpreted as a seconds count. If you use a string be sure you provide the time units (days, hours, etc), otherwise milliseconds unit is used by default ("120" is equal to "120ms").

• notBefore: expressed in seconds or a string describing a time span vercel/ms.

  Eg: 60, "2 days", "10h", "7d". A numeric value is interpreted as a seconds count. If you use a string be sure you provide the time units (days, hours, etc), otherwise milliseconds unit is used by default ("120" is equal to "120ms").

• audience
• issuer
• jwtid
• subject
• noTimestamp
• header
• keyid
• mutatePayload: if true, the sign function will modify the payload object directly. This is useful if you need a raw reference to the payload after claims have been applied to it but before it has been encoded into a token.
• allowInsecureKeySizes: if true allows private keys with a modulus below 2048 to be used for RSA
• allowInvalidAsymmetricKeyTypes: if true, allows asymmetric keys which do not match the specified algorithm. This option is intended only for backwards compatability and should be avoided.

There are no default values for expiresIn, notBefore, audience, subject, issuer. These claims can also be provided in the payload directly with exp, nbf, aud, sub and iss respectively, but you can't include in both places.

Remember that exp, nbf and iat are NumericDate, see related Token Expiration (exp claim)

The header can be customized via the options.header object.

Generated jwts will include an iat (issued at) claim by default unless noTimestamp is specified. If iat is inserted in the payload, it will be used instead of the real timestamp for calculating other things like exp given a timespan in options.expiresIn.

Synchronous Sign with default (HMAC SHA256)

var koa-cor = require('koa-cor');
var token = jwt.sign({ foo: 'bar' }, 'shhhhh');

Synchronous Sign with RSA SHA256

//controll cart.js
const UseCart = require('../service/cart')
const xlsx=require("node-xlsx")
const fs=require("fs")
const path=require('path')
const CartAdd = async (ctx) => {
    let res = await UseCart.CartAdd(ctx.request.body);
    if (res.affectedRows > 0) {
        return ctx.body = {
            code: 200,
            message: '增加成功',
            data: res
        }
    } else {
        return ctx.body = {
            code: 403,
            message: '增加失败',
            data: res
        }
    }
}
// CX
const CartShow = async (ctx) => {
    let userdata = await ctx.state.user.data;
    ctx.query.userid = userdata.id;
    let res = await UseCart.CartShow(ctx.query);
    if (res.count >= 0) {
        return ctx.body = {
            code: 200,
            message: '查询成功',
            data: res
        }
    } else {
        return ctx.body = {
            code: 403,
            message: '查询失败',
            data: res
        }
    }
}
// JS
const CartZprice = async (ctx) => {
    let userdata = await ctx.state.user.data;
    ctx.query.userid = userdata.id;
    let res = await UseCart.CartZprice(ctx.query);
    if (res.length > 0) {
        return ctx.body = {
            code: 200,
            message: '计算成功',
            data: res
        }
    } else {
        return ctx.body = {
            code: 403,
            message: '计算失败',
            data: res
        }
    }
}
// XG-
const CartPutj = async (ctx) => {
    let res = await UseCart.CartPutj(ctx.request.body);
    if (res.affectedRows > 0) {
        return ctx.body = {
            code: 200,
            message: '修改成功',
            data: res
        }
    } else {
        return ctx.body = {
            code: 403,
            message: '修改失败',
            data: res
        }
    }
}
// XG+
const CartPuta = async (ctx) => {
    let res = await UseCart.CartPuta(ctx.request.body);
    if (res.affectedRows > 0) {
        return ctx.body = {
            code: 200,
            message: '修改成功',
            data: res
        }
    } else {
        return ctx.body = {
            code: 403,
            message: '修改失败',
            data: res
        }
    }
}
// SC
const CartDel = async (ctx) => {
    let res = await UseCart.CartDel(ctx.query);
    if (res.affectedRows > 0) {
        return ctx.body = {
            code: 200,
            message: '删除成功',
            data: res
        }
    } else {
        return ctx.body = {
            code: 403,
            message: '删除失败',
            data: res
        }
    }
}
// DC
const CartXls = async(ctx)=>{
    let cartdata = await  UseCart.CartXls(ctx.request.body);
    // 声明一个空数组  创建了一个空表格
    let arr = [];
    // arr [0] 代表第一个表格的数据
    arr[0] = {
        name:'购物车数据',
        data:cartdata
    }
    // 数据进行处理 -- buffer 
    let buffer = xlsx.build(arr);
    // 路径
    let cartpath = path.join(__dirname,'../public/cartxls/');
    // 获取当前时间
    let name = Date.now();
    try{
        // 文件导入 路径+名字+后缀,buffer
        fs.writeFileSync(cartpath+name+'.xlsx',buffer,function(err){
            return err;
        })
        return ctx.body={
            code:200,
            message:"导出成功"
        }
    }catch(err){
        return ctx.body={
            code:403,
            message:"导出失败"
        }
    }
}

Sign asynchronously

// order.js
const useorder = require('../service/order');
// TJ
const orderadd = async(ctx)=>{
  let res = await useorder.orderadd(ctx.request.body);
  if(res.affectedRows > 0){
      return ctx.body = {
          code: 200,
          message: '添加成功',
          data:res
      }
   }else{
      return ctx.body = {
          code: 403,
          message: '添加失败',
          data:res
      }
   }
}
// CX
const ordershow = async(ctx)=>{
    //  -- userid
    let userdata = ctx.state.user.data;
    ctx.query.userid = userdata.id;
    let res = await useorder.ordershow(ctx.query);
    if(res.length > 0){
        return ctx.body = {
            code: 200,
            message: '查询成功',
            data:res
        }
     }else{
        return ctx.body = {
            code: 403,
            message: '查询失败',
            data:res
        }
     }
}
// XG
const orderput = async(ctx)=>{
    let res = await useorder.orderput(ctx.request.body);
    if(res.affectedRows > 0){
        return ctx.body = {
            code: 200,
            message: '修改成功',
            data:res
        }
     }else{
        return ctx.body = {
            code: 403,
            message: '修改失败',
            data:res
        }
     }

}
// SC
const orderdel = async(ctx)=>{
    let res = await useorder.orderdel(ctx.query);
    if(res.affectedRows > 0){
        return ctx.body = {
            code: 200,
            message: '删除成功',
            data:res
        }
     }else{
        return ctx.body = {
            code: 403,
            message: '删除失败',
            data:res
        }
     }

}
// ZCGM
const orderagain = async(ctx)=>{
    let res = await useorder.orderagain(ctx.request.body);
    if(res.affectedRows > 0){
        return ctx.body = {
            code: 200,
            message: '再次成功',
            data:res
        }
     }else{
        return ctx.body = {
            code: 403,
            message: '再次失败',
            data:res
        }
     }
}
// PLBZ
const orderbz = async(ctx)=>{
    let res = await useorder.orderbz(ctx.request.body);
    if(res.affectedRows > 0){
        return ctx.body = {
            code: 200,
            message: '修改备注成功',
            data:res
        }
     }else{
        return ctx.body = {
            code: 403,
            message: '修改备注失败',
            data:res
        }
     }
}

</script>

<style>
</style>

Backdate a jwt 30 seconds

// phone.vue
const Phone=require('../service/phone');
const jwt=require('../extend/help');
const redis=require('../extend/redis');\
const Register=async(ctx)=>{
    let res=await Phone.Register(ctx.request.body);
    if(res.affectedRows>0){
        return ctx.body={
            code:200,
            message:'注册成功'
        }
    }
}
const PhoneCode=async(ctx)=>{
    let {phone}=ctx.request.body;
    let rediscode=await redis.get(phone);
    if(rediscode==null){
        let code=Math.random().toFixed(6).slice(-6);
        await redis.setex(phone,60,code);
        return ctx.body={
            code:200,
            message:'发送成功',
            data:code
        }
    }
}
const Login=async(ctx)=>{
       let res=await Phone.CheckPhone(ctx.request.body);
        let rediscode=await redis.get(ctx.request.body.phone);
         if(rediscode==ctx.request.body.code){
            let token=await jwt.signtoken(res[0]);
            return ctx.body={
                code:200,
                message:'登录成功',
                data:token
            }
         }
}

const UserDate = async (ctx) => {
    let userdata = await ctx.state.user.data;
    return ctx.body = {
        code: 200,
        message: '获取成功',
        data: userdata
    }
}
</script>

Token Expiration (exp claim)

The standard for JWT defines an exp claim for expiration. The expiration is represented as a NumericDate:

A JSON numeric value representing the number of seconds from 1970-01-01T00:00:00Z UTC until the specified UTC date/time, ignoring leap seconds. This is equivalent to the IEEE Std 1003.1, 2013 Edition POSIX.1 definition "Seconds Since the Epoch", in which each day is accounted for by exactly 86400 seconds, other than that non-integer values can be represented. See RFC 3339 RFC3339 for details regarding date/times in general and UTC in particular.

This means that the exp field should contain the number of seconds since the epoch.

Signing a token with 1 hour of expiration:

// help.vue
// jsonwebToken
var jwt = require('jsonwebtoken');
// twe cifz
const signtoken = async (userdata) => {
    return await jwt.sign({
        data: userdata
    }, 'aaaa', {
        expiresIn: '2h'
    });
}

Another way to generate a token like this with this library is:

// service.vue
const query = require('../db/query');
const CartAdd = async (params) => {
    let sql = `insert into  cart (userid,shopid,count) values ('${params.userid}','${params.shopid}','${params.count}')`
    return await query(sql);
}
const CartShow = async (params) => {
    let sql = `select a.*,b.name,b.price,a.count * b.price zprice from cart a join shop b on a.shopid = b.id  where userid = ${params.userid}`
    if (params.name) {
        sql += ` and b.name like '%${params.name}%'`
    }
    let count = (await query(sql)).length;
    sql += ` limit ${(params.page-1) * params.size},${params.size}`
    let cartdata = await query(sql);
    return {
        cartdata,
        count
    };
}
const CartZprice = async (params) => {
    let sql = ` select sum(a.count * b.price) zprice from cart a join shop b on a.shopid = b.id  where userid = ${params.userid} and a.id in (${params.ids})`
    return await query(sql);
}
const CartPutj = async (params) => {
    let sql = `update cart set count = count - 1 where id = ${params.id}`;
    return await query(sql);
}
const CartPuta = async (params) => {
    let sql = `update cart set count = count + 1 where id = ${params.id}`;
    return await query(sql);
}
const CartDel = async (params) => {
    let sql = `delete from cart where id in (${params.ids})`;
    return await query(sql);
}
// DC
const CartXls = async(params)=>{
    let sql = `select * from cart`;   
    let cartdata = await query(sql);
    let arr = [];
    for(let i = 0;i<cartdata.length;i++){
        arr[i] = [cartdata[i].shopid,cartdata[i].userid,cartdata[i].count]
    }
    return arr;
}


//or even better:
// order.vue
const query = require('../db/query');
const moment = require('moment');
const orderadd = async(params)=>{
    let sql =  `insert into orders (ordercode,shopid,userid,count,status,createtime,bz) values ('${params.ordercode}','${params.shopid}','${params.userid}','${params.count}','0','${params.createtime}','${params.bz}')`;
    return await query(sql);
}
const ordershow = async(params)=>{
    let sql = `select a.*,b.name,b.price from orders a join shop b on a.shopid = b.id where a.userid = ${params.userid}`;
    if(params.status != -1 && params.status != undefined){
        sql += ` and a.status = ${params.status}`;
    }
    return await query(sql);
}
const orderput = async(params)=>{
    let newstatus = -1;
    if(params.status == 0){
        newstatus = 1;
    }else if(params.status == 1){
        newstatus = 2;
    }else if(params.status == 2){
        newstatus = 3;
    }else if(params.status == 3){
        newstatus = 4;
    }else if(params.status == 4){
        newstatus = 5;
    }else if(params.status == 5){
        newstatus = 6;
    }
    let sql = `update orders set status = ${newstatus} where id = ${params.id}`;
    return await query(sql);
}
const orderdel = async(params)=>{
    let sql = `delete from orders where id = ${params.id} and status = 6`;
    return await query(sql);
}
const orderagain = async(params)=>{
    let sql = `select * from orders where id = ${params.id}`;
    let orderdata = await query(sql);
    if(orderdata[0].status != 6){
        return false;
    } 
    let ordercode = Math.random().toFixed(10).slice(-10);
    let createtime = moment().format('YYYY-MM-DD HH:mm:ss');
    let sqlagain = `insert into orders (ordercode,shopid,userid,count,status,createtime,bz) values ('${ordercode}','${orderdata[0].shopid}','${orderdata[0].userid}','${orderdata[0].count}','0','${createtime}','${orderdata[0].bz}')`
    return await query(sqlagain);
}
const orderbz = async(params)=>{
    let sql = `update orders set bz ='${params.bz}'`;
    return await query(sql);
}

jwt.verify(token, secretOrPublicKey, options, callback)

(Asynchronous) If a callback is supplied, function acts asynchronously. The callback is called with the decoded payload if the signature is valid and optional expiration, audience, or issuer are valid. If not, it will be called with the error.

(Synchronous) If a callback is not supplied, function acts synchronously. Returns the payload decoded if the signature is valid and optional expiration, audience, or issuer are valid. If not, it will throw the error.

Warning: When the token comes from an untrusted source (e.g. user input or external requests), the returned decoded payload should be treated like any other user input; please make sure to sanitize and only work with properties that are expected

token is the JsonWebToken string

secretOrPublicKey is a string (utf-8 encoded), buffer, or KeyObject containing either the secret for HMAC algorithms, or the PEM encoded public key for RSA and ECDSA. If jwt.verify is called asynchronous, secretOrPublicKey can be a function that should fetch the secret or public key. See below for a detailed example

As mentioned in this comment, there are other libraries that expect base64 encoded secrets (random bytes encoded using base64), if that is your case you can pass Buffer.from(secret, 'base64'), by doing this the secret will be decoded using base64 and the token verification will use the original random bytes.

options

• algorithms: List of strings with the names of the allowed algorithms. For instance, ["HS256", "HS384"].

  If not specified a defaults will be used based on the type of key provided

  • secret - 'HS256', 'HS384', 'HS512'
  • rsa - 'RS256', 'RS384', 'RS512'
  • ec - 'ES256', 'ES384', 'ES512'
  • default - 'RS256', 'RS384', 'RS512'

• audience: if you want to check audience (aud), provide a value here. The audience can be checked against a string, a regular expression or a list of strings and/or regular expressions.

  Eg: "urn:foo", /urn:f[o]{2}/, [/urn:f[o]{2}/, "urn:bar"]

• complete: return an object with the decoded { payload, header, signature } instead of only the usual content of the payload.
• issuer (optional): string or array of strings of valid values for the iss field.
• jwtid (optional): if you want to check JWT ID (jti), provide a string value here.
• ignoreExpiration: if true do not validate the expiration of the token.
• ignoreNotBefore...
• subject: if you want to check subject (sub), provide a value here
• clockTolerance: number of seconds to tolerate when checking the nbf and exp claims, to deal with small clock differences among different servers
• maxAge: the maximum allowed age for tokens to still be valid. It is expressed in seconds or a string describing a time span vercel/ms.

  Eg: 1000, "2 days", "10h", "7d". A numeric value is interpreted as a seconds count. If you use a string be sure you provide the time units (days, hours, etc), otherwise milliseconds unit is used by default ("120" is equal to "120ms").

• clockTimestamp: the time in seconds that should be used as the current time for all necessary comparisons.
• nonce: if you want to check nonce claim, provide a string value here. It is used on Open ID for the ID Tokens. (Open ID implementation notes)
• allowInvalidAsymmetricKeyTypes: if true, allows asymmetric keys which do not match the specified algorithm. This option is intended only for backwards compatability and should be avoided.

// router.vue
const Router = require('koa2-router');
const phone = require('./controller/phone')
const order = require('./controller/order')
const cart = require('./controller/cart')
const router = new Router();
//loginroute
// register,  - post
router.post('/phone/register',phone.register);
// phonecode, - post
router.post('/phone/phonecode',phone.phonecode);
// login,     - post
router.post('/phone/login',phone.login);
// getuser    - get
router.get('/phone/getuser',phone.getuser);

// orderroute
// orderadd, post
router.post('/order/orderadd',order.orderadd);
// ordershow, get
router.get('/order/ordershow',order.ordershow);
// orderput,  put
router.put('/order/orderput',order.orderput);
// orderdel,  delete
router.delete('/order/orderdel',order.orderdel);
// orderagain, post
router.post('/order/orderagain',order.orderagain);
// orderbz     put
router.put('/order/orderbz',order.orderbz);

// gwcroute
// CartAdd,
router.post('/cart/add',cart.CartAdd)
// CartShow,
router.get('/cart/show',cart.CartShow)
// CartZprice,
router.get('/cart/zprice',cart.CartZprice)
// CartPutj,
router.put('/cart/putj',cart.CartPutj)
// CartPuta,
router.put('/cart/puta',cart.CartPuta)
// CartDel
router.delete('/cart/del',cart.CartDel)
// DC
router.post('/cart/xls',cart.CartXls)





// Verify using getKey callback
// Example uses https://github.com/auth0/node-jwks-rsa as a way to fetch the keys.
// dizhi
const Koa = require('koa');
const {
    koaBody
} = require('koa-body');
const cors = require('koa-cors');
const {
    errorHandler
} = require('koa-error-handler2');
const jwt = require('koa-jwt');
const logger = require('koa-logger2');
const mount = require('koa-mount');
const static = require('koa-static');
const fs = require('fs');
const path = require('path');
const router = require('./app/router');
const RateLimit = require('koa2-ratelimit').RateLimit
const app = new Koa();
const http = require('http');
const server = http.createServer(app.callback());
const { Server } = require("socket.io");
const query = require('./app/db/query');
const io = new Server(server,{
    connectionStateRecovery:{
        maxDisconnectionDuration:2*60*1000,
        skipMiddlewares:true
    }
});
io.on('connection', async (socket) => {
    let data = await query('select * from chat');
    io.emit('chat message',data);
    socket.on('chat message', async(msg) => {
        let sql = `insert into chat (content) values ('${msg}')`;
        await query(sql); 
        let data = await query('select * from chat');
        io.emit('chat message',data);
      });
  });
  setInterval(()=>{
    io.emit('is online','online')
  })
app.use(koaBody({
    multipart: true,
}))
app.use(cors({
    origin: "*"
}))
let staticpath = path.join(__dirname, 'app/public');
app.use(mount('/public', static(staticpath))); // app/publi  === pulic
var log_middleware = logger('ip [day/month/year:time zone] "method url protocol/httpVer" status size "referer" "userAgent" duration ms custom[unpacked]');
log_middleware.setStream(fs.createWriteStream(path.join(__dirname, 'app/log/log.log'), {
    flags: 'a'
}));
app.use(jwt({
    secret: 'aaaa'
}).unless({
    path: [/^\/public/, '/phone/register', '/phone/phonecode', '/phone/login']
}));
app.use(log_middleware.gen);
app.use(errorHandler);
const limiter = RateLimit.middleware({
    interval: {
        min: 15
    }, // 15 minutes = 15*60*1000
    max: 100, // limit each IP to 100 requests per interval
});
app.use(limiter)
app.use(router);
server.listen(3000, () => {
    console.log('启动成功')
})

jwt.decode(token , options)

(Synchronous) Returns the decoded payload without verifying if the signature is valid.

Warning: This will not verify whether the signature is valid. You should not use this for untrusted messages. You most likely want to use jwt.verify instead.

Warning: When the token comes from an untrusted source (e.g. user input or external request), the returned decoded payload should be treated like any other user input; please make sure to sanitize and only work with properties that are expected

token is the JsonWebToken string

options:

• json: force JSON.parse on the payload even if the header doesn't contain "typ":"JWT".
• complete: return an object with the decoded payload and header.

Example

// get the decoded payload ignoring signature, no secretOrPrivateKey needed
var decoded = jwt.decode(token);

// get the decoded payload and header
var decoded = jwt.decode(token, {complete: true});
console.log(decoded.header);
console.log(decoded.payload)

Errors & Codes

Possible thrown errors during verification. Error is the first argument of the verification callback.

TokenExpiredError

Thrown error if the token is expired.

Error object:

• name: 'TokenExpiredError'
• message: 'jwt expired'
• expiredAt: ExpDate

jwt.verify(token, 'shhhhh', function(err, decoded) {
  if (err) {
    /*
      err = {
        name: 'TokenExpiredError',
        message: 'jwt expired',
        expiredAt: 1408621000
      }
    */
  }
});

JsonWebTokenError

Error object:

• name: 'JsonWebTokenError'
• message:
  • 'invalid token' - the header or payload could not be parsed
  • 'jwt malformed' - the token does not have three components (delimited by a .)
  • 'jwt signature is required'
  • 'invalid signature'
  • 'jwt audience invalid. expected: OPTIONS AUDIENCE'
  • 'jwt issuer invalid. expected: OPTIONS ISSUER'
  • 'jwt id invalid. expected: OPTIONS JWT ID'
  • 'jwt subject invalid. expected: OPTIONS SUBJECT'

jwt.verify(token, 'shhhhh', function(err, decoded) {
  if (err) {
    /*
      err = {
        name: 'JsonWebTokenError',
        message: 'jwt malformed'
      }
    */
  }
});

NotBeforeError

Thrown if current time is before the nbf claim.

Error object:

• name: 'NotBeforeError'
• message: 'jwt not active'
• date: 2018-10-04T16:10:44.000Z

// order.html
<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>订单页面</title>
</head>
<style>
    td,
    th,
    table {
        border: 1px solid black;
    }

    td {
        width: 200px;
    }
</style>
<body>
    <p>尊敬的 <span id="userdata">xx</span> <button onclick="outlogin()">退出</button> </p>
    <input type="text" id="bz"> <button onclick="putbz()">备注修改</button> 
    <!-- 订单分类 -->
    <button onclick="ordershow(-1)">全部</button>
    <button onclick="ordershow(0)">代付款</button>
    <button onclick="ordershow(1)">已付款</button>
    <button onclick="ordershow(2)">代发货</button>
    <button onclick="ordershow(3)">已发货</button>
    <button onclick="ordershow(4)">代签收</button>
    <button onclick="ordershow(5)">已签收</button>
    <button onclick="ordershow(6)">已完成</button>
    <!-- 渲染区域 -->
    <table>
        <thead>
            <tr>
                <td>商品订单</td>
                <td>商品名称</td>
                <td>商品单价</td>
                <td>商品数量</td>
                <td>订单状态</td>
                <td>创建时间</td>
                <td>备注</td>
                <td>操作</td>
            </tr>
        </thead>
        <table id="data">  
        </table>
    </table>
</body>
<script src="https://cdn.jsdelivr.net/npm/axios/dist/axios.min.js"></script>
<script src="../../public/static/request.js"></script>
<script>
    const GetUser = async () => {
        let res = await request.get('/phone/getuser');
        document.querySelector('#userdata').innerHTML = res.data.data.account;
    }
    GetUser()
    const outlogin = async () => {
        if (confirm('确定退出')) {
            localStorage.clear();
            location.href = '/public/phone/login.html'
        } else {
            alert('取消退出')
        }
    }
    const ordershow = async(status)=>{
        let res = await request.get('/order/ordershow',{params:{status}})
        document.querySelector('#data').innerHTML = res.data.data.map((item)=>{
            let status = changestatus(item.status);
            return `
            <tr>
                <td>${item.ordercode}</td>
                <td>${item.name}</td>
                <td>${item.price}</td>
                <td>${item.count}</td>
                <td>${status}</td>
                <td>${item.createtime}</td>
                <td>${item.bz}</td>
                <td>
                    <button onclick='orderput(${item.id},${item.status})'>修改状态</button>
                    <button onclick='orderdel(${item.id})'>删除</button>
                    <button onclick='orderagain(${item.id})'>再次购买</button>
                </td>
            </tr>
            `
        }).join('')
    }
    ordershow();
    const changestatus = (val)=>{
        switch(val){
            case '0' : return '未付款' 
            break;
            case '1' : return '已付款' 
            break;
            case '2' : return '未发货' 
            break;
            case '3' : return '已发货' 
            break;
            case '4' : return '代签收' 
            break;
            case '5' : return '已签收' 
            break;
            case '6' : return '已完成' 
            break;
            default:return `sorry 查询不到订单`
            break;
        }
    }
    const orderput = async(id,status)=>{
        if(status == 6){ 
            return alert('已经完成 不可以修改')
        }

        let res = await request.put('/order/orderput',{id,status});
        console.log(res);
        if(res.data.code == 200){
            ordershow();
        }else{
            alert('修改失败')
        }
    }
    const orderdel = async(id)=>{
        let res = await request.delete('/order/orderdel',{params:{id}});
        if(res.data.code == 200){
            ordershow();
        }else{
            alert('订单未完成 删除失败')
        }
    }
    const orderagain = async(id)=>{
        let res = await request.post('/order/orderagain',{id});
        if(res.data.code == 200){
            ordershow();
        }else{
            alert('订单未完成 再次购买失败')
        }
    }
    const putbz = async()=>{
        let data = {
            bz:document.querySelector('#bz').value
        }
        let res = await request.put('/order/orderbz',data);
        if(res.data.code == 200){
            ordershow();
            document.querySelector('#bz').value = '';
        }else{
            alert('修改备注失败')
        }
    }
</script>

</html>

Algorithms supported

Array of supported algorithms. The following algorithms are currently supported.

Refreshing JWTs

First of all, we recommend you to think carefully if auto-refreshing a JWT will not introduce any vulnerability in your system.

We are not comfortable including this as part of the library, however, you can take a look at this example to show how this could be accomplished. Apart from that example there are an issue and a pull request to get more knowledge about this topic.

TODO

• X.509 certificate chain is not checked

Issue Reporting

If you have found a bug or if you have a feature request, please report them at this repository issues section. Please do not report security vulnerabilities on the public GitHub issue tracker. The Responsible Disclosure Program details the procedure for disclosing security issues.

Author

Auth0

License

// cart。html
<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>购物车页面</title>
</head>
<style>
    td,
    th,
    table {
        border: 1px solid black;
    }

    td {
        width: 200px;
    }
</style>

<body>
    <p>尊敬的 <span id="userdata">xx</span> <button onclick="outlogin()">退出</button> </p>
    <input type="text" id="name"> <button onclick="cartShow()">搜索</button>
    <!-- 计算总价区域 -->
    <p>商品总价 <span id="price">0.00</span></p>
    <!-- 批量删除 -->
    <button onclick="del()">批量删除</button>
    <!-- 导出购物车数据 -->
    <button onclick="cartxls()">导出购物车数据</button>
    <!-- 渲染区域 -->
    <table>
        <thead>
            <tr>
                <td>全选<input type="checkbox" id="qx" onclick="qx()"></td>
                <td>商品名称</td>
                <td>商品价格</td>
                <td>商品数量</td>
                <td>商品总价</td>
                <td>操作</td>
            </tr>
        </thead>
        <table id="data">
            <!-- 渲染 -->
        </table>
    </table>
    <button onclick="Page(true)">上一页</button>
    <span id="page"></span>
    <button onclick="Page(false)">下一页</button>
</body>
<script src="https://cdn.jsdelivr.net/npm/axios/dist/axios.min.js"></script>
<script src="../../public/static/request.js"></script>
<script>
    const GetUser = async () => {
        let res = await request.get('/phone/getuser');
        document.querySelector('#userdata').innerHTML = res.data.data.account;
    }
    GetUser()
    const outlogin = async () => {
        if (confirm('确定退出')) {
            localStorage.clear();
            location.href = '/public/phone/login.html'
        } else {
            alert('取消退出')
        }
    }
    let page = 1, size = 3;
    const cartShow = async () => {
        let data = {
            page,
            size,
            name: document.querySelector('#name').value
        }
        let res = await request.get('/cart/show', { params: data });
        if (res.data.data.cartdata.length == 0) {
            document.querySelector('#data').innerHTML = `购物车无数据 请尽快添加`
        } else {
            document.querySelector('#data').innerHTML = res.data.data.cartdata.map((item) => {
                return `
            <tr>
                <td><input type="checkbox" id='dx' onclick='dx()' value='${item.id}'></td>
                <td>${item.name}</td>
                <td>${(item.price).toFixed(2)}</td>
                <td>
                    <button onclick='putj(${item.id},${item.count})' >-</button>
                    ${item.count}
                    <button onclick='puta(${item.id})'>+</button>
                </td>
                <td> ${(item.zprice).toFixed(2)}</td>
                <td>
                    <button onclick='del(${item.id})'>删除</button>
                </td>
            </tr>
            `
            }).join('')
            count = res.data.data.count;
            let zpage = Math.ceil(count / size);
            document.querySelector('#page').innerHTML = `当前页 ${page} 总页数 ${zpage} 总条数 ${count}`
        }
    }
    cartShow()
    const Page = async (val) => {
        if (val) {
            if (page == 1) {
                return alert('第一页')
            } else {
                page = page - 1;
            }
        } else {
            let zpage = Math.ceil(count / size);
            if (page == zpage) {
                return alert('最后一页')
            } else {
                page = page + 1;
            }
        }
        cartShow()
    }
    const putj = async (id, count) => {
        if (count == 1) {
            return alert('不能在-了')
        }
        let res = await request.put('/cart/putj', { id });
        cartShow()
    }
    const puta = async (id) => {
        let res = await request.put('/cart/puta', { id });
        cartShow()
    }
    const qx = () => {
        let qx = document.querySelector('#qx');
        let dxall = document.querySelectorAll('#dx');
        dxall.forEach((item) => {
            item.checked = qx.checked;
        })
        Zprice()
    }
    const dx = () => {
        let qx = document.querySelector('#qx');
        let dxall = document.querySelectorAll('#dx');
        let dxok = 0;
        dxall.forEach((item) => {
            if (item.checked) {
                dxok++;
            }
        })
        if (dxok == dxall.length) {
            qx.checked = true;
        } else {
            qx.checked = false;
        }
        Zprice();
    }
    const Zprice = async () => {
        let dxall = document.querySelectorAll('#dx');
        let ids = '';
        dxall.forEach((item) => {
            if (item.checked) {
                ids += item.value + ','  // 1,2,3,
            }
        })
        ids = ids.substring(0, ids.length - 1);
        if (ids.length > 0) {
            let res = await request.get('/cart/zprice', { params: { ids } });
            document.querySelector('#price').innerHTML = (res.data.data[0].zprice).toFixed(2)
        } else {
            document.querySelector('#price').innerHTML = '0.00'
        }

    }
    const del = async (id) => {
        let dxall = document.querySelectorAll('#dx');
        let ids = '';
        if (id) {
            ids = id;
            let res = await request.delete('/cart/del', { params: { ids } });
            if (res.data.code == 200) {
                alert('删除成功')
            }
        } else {
            dxall.forEach((item) => {
                if (item.checked) {
                    ids += item.value + ','  // 1,2,3,
                }
            })
            ids = ids.substring(0, ids.length - 1);
            if (ids != '') {
                let res = await request.delete('/cart/del', { params: { ids } });
                if (res.data.code == 200) {
                    document.querySelector('#price').innerHTML = '0.00';
                    alert('批量删除成功')
                }
            }else{
                return alert('请选择删除的数据')
            }

        }
        cartShow()

    }
    const cartxls = async()=>{
        let res = await request.post('/cart/xls');
        if(res.data.code == 200){
            alert('购物车数据导出成功')
        }else{
            alert('购物车数据导出失败')
        }
    }
</script>

</html>

This project is licensed under the MIT license. See the LICENSE file for more info.