## node对接七牛获取token
七牛NodeJs SDK
https://developer.qiniu.com/kodo/sdk/1289/nodejs
qiniuToken.js
```
// 七牛依赖
const qiniu = require("qiniu")
// ak
let accessKey = 'ZC0_eBtUmOeuwNDSEvmrOkFJtq8Ffb...'
// sk
let secretKey = 'mDlCsAplbvLsnXITyDhHw0NpEa....'
let mac = new qiniu.auth.digest.Mac(accessKey, secretKey)
// 配置
let options = {
scope: 'images'
}
let putPolicy = new qiniu.rs.PutPolicy(options)
let token = putPolicy.uploadToken(mac)
exports.token = token
```
server.js
```
var express = require('express')
var app = express()
var qiniuToken = require('./qiniuToken')
app.get('/getToken', function (req, res) {
res.set('Access-Control-Allow-Origin', '*')
res.send(qiniuToken.token)
})
var server = app.listen(3000, function () {
var port = server.address().port
console.log('端口：http://127.0.0.1:%s', port)
})
```
