Jsonp QQ 음악 윤방도 데이터 캡처

// jsonp.js

import originJsonp from 'jsonp'

export default function jsonp(url, data, option) {
  //  '?'  ( '?' '&' )
  url += (indexOf('?') < 0 ? '?' : '&') + param(data)
  return new Promise((resolve, reject) => {
    originJsonp(url, option, (err, data) => {
      if (!err) {
        resolve(data)
      } else {
        reject(err)
      }
    })
  })
}

// data  '?' 
export function param(data) {
  let url = ''
  //  key,value ， 
  for (var k in data) {
    let value = data[k] !== undefined ? data[k] : ''
    url += '&' + k + '=' + encodeURIComponent(value)
  }
  return url ? url.substring(1) : ''
}

// config.js   
export const commonParams = {
  g_tk: 5381,
  format: 'json',
  inCharset: 'utf - 8',
  outCharset: 'utf - 8',
  notice: 0,
}
export const options = {
    param: 'jsonpCallback'
}
export const ERR_OK =0

// recommend.js

import jsonp from 'common/js/jsonp'
import {commonParams, options} from './config'

//  
export function getRecommend() {
  const url = 'https://c.y.qq.com/musichall/fcgi-bin/fcg_yqqhomepagerecommend.fcg'

  const data = Object.assign({}, commonParams, {
    platform: 'h5',
    uin: 0,
    needNewCode: 1
  })
  return jsonp(url,data,options)
}

//  .vue 



    import {getRecommend} from 'api/recommend'
    import {ERR_OK} from 'api/config'

    export default {
      created(){
        this._getRecommend()
      },
      methods: {
        _getRecommend(){
          getRecommend().then((res) => {
            if (res.code ===ERR_OK){
              console.log(res.data.slider)
            }
          })
        }
      }
    }

요약: