axios

const axios = require('axios')
const md5 = require('md5')


let str = {
    from: '',
    to: 'en',
    yd: 'https://openapi.youdao.com/api',
    appKey: '4ac7903d8a0aa4fc',
    q: '你好',
    salt: new Date().getTime(),
    key: 'dsBDw9WHoYtSeW3B0WdSaAHIsexwlzz6',
    
}

let strs = str.appKey + str.q + str.salt + str.key
let sign = md5(strs)
console.log(sign)


let url = `${str.yd}?q=${str.q}&from=${str.from}&to=${str.to}&appKey=${str.appKey}&salt=${str.salt}&sign=${sign}`

axios.post(encodeURI(url))
.then(function(a) {
    console.log(a.data)
})
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