qq音乐接口请求踩坑

1 通用参数设置

config.js

export const commonParams={
  g_tk:5381,
  inCharset:'utf-8',
  outCharset:'utf-8',
  notice:0,
  format:'jsonp'

};

export const options={
  param:'jsonpCallback'
};

2  直接通过jsonp请求可以获取到

singer.js

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

export function getSingerList() {
  const url = 'https://c.y.qq.com/v8/fcg-bin/v8.fcg'

  const data = Object.assign({}, commonParams, {
    channel: 'singer',
    page: 'list',
    key: 'all_all_all',
    pagesize: 100,
    pagenum: 1,
    hostUin: 0,
    needNewCode: 0,
    platform: 'yqq'
  })

  return jsonp(url, data, options)
}

3需要通过代理设置header请求

song.js

import {commonParams} from './config'

import axios from 'axios'

export  function getLyric(mid) {

  const url='/api/lyric';
  const data=Object.assign({}, commonParams,{
    songmid: mid,
    platform: 'yqq',
    hostUin: 0,
    needNewCode: 0,
    categoryId: 10000000,
    pcachetime: +new Date(),
    format: 'json'

  });
  return axios.get(url,{
    params:data
  }).then((res)=>{
    return Promise.resolve(res.data);
  })
}

 build/dev-server.js

var apiRoutes=express.Router();
apiRoutes.get('/api/lyric', function(req, res) {
  var url = 'https://c.y.qq.com/lyric/fcgi-bin/fcg_query_lyric_new.fcg'
  axios.get(url, {
    headers: {
      referer: 'https://c.y.qq.com',
      host: 'c.y.qq.com'
    },
    params: req.query
  }).then((response) => {
    var ret = response.data
    if (typeof ret === 'string') {
      var reg = /^\w+\(({[^()]+})\)$/
      var matches = ret.match(reg)
      if (matches) {
        ret = JSON.parse(matches[1])
      }
    }
    res.json(ret)
  }).catch((e) => {
    console.log(e)
  })
})
app.use('/api',apiRoutes);

单纯只是使用express.Router()并不能成功设置header,会报404还必须改下面这个文件

build/webpack.dev.conf.js

const devWebpackConfig = merge(baseWebpackConfig, {
  module: {
    rules: utils.styleLoaders({ sourceMap: config.dev.cssSourceMap, usePostCSS: true })
  },
  // cheap-module-eval-source-map is faster for development
  devtool: config.dev.devtool,
  // these devServer options should be customized in /config/index.js
  devServer: {
    before(app) {
           app.get('/api/lyric', function (req, res) {
                     const url = 'https://c.y.qq.com/lyric/fcgi-bin/fcg_query_lyric_new.fcg'
                     axios.get(url, {
                               headers: {
                               referer: 'https://c.y.qq.com/',
                               host: 'c.y.qq.com'
                       },
                         params: req.query
                         }).then((response) => {
                                let ret = response.data
                                if (typeof ret === 'string') {
                                        const reg = /^\w+\(({.+})\)$/
                                        const matches = ret.match(reg)
                                 if (matches) {
                                         ret = JSON.parse(matches[1])
                                    }
                                  }
                                   res.json(ret)
                                   }).catch((e) => {
                                          console.log(e)
                              })
                     })
    }
  },
 
})