How to use qs

router.get('/download', (req, res) => {
 client.downloadFiles(req.user, req.services, req.query.hash, req.query.files, res);
});

// 机器人消息
router.get('/robotapi', (req, res) => {
 const response = res
 const info = req.query.info
 const userid = req.query.id
 const key = 'fde7f8d0b3c9471cbf787ea0fb0ca043'
 superagent.post('http://www.tuling123.com/openapi/api')
  .send({info, userid, key})
  .end((err, res) => {
   if (err) {
    global.logger.error(err)
   }
   response.json({
    data: res.text
   })
  })
})

if (req.headers.authorization && req.headers.authorization.split(' ')[0] === 'Bearer') {
 token = req.headers.authorization.split(' ')[1];
} else if (req.query && req.query.token) {
 token = req.query.token;

`${AUTHORIZE_URI}?${qs.stringify({
 scope: 'repo',
 client_id: CLIENT_ID,

const id = req.query.roomid;
const current = req.query.current;
const total = req.query.total || 0;
if (!id || !current) {
 global.logger.error('roomid | page current can\'t find')

 return;
if(roomid.includes('-')) {
 const users = roomid.split('-');
 if(!req.user) {
  res.json({

function parseQueryFactory(options) {
 return async function parseQuery(ctx, next) {
  ctx.query = qs.parse(ctx.querystring, options)
  ctx.request.query = ctx.query
  await next()
 }
}

// POST传参序列化
instance.interceptors.request.use(
 config => {
  if (config.method === 'post') {
   config.data = qs.stringify(config.data)
  }
  return config
 },
 error => {
  window.alert('错误的传参')
  return Promise.reject(error)
 }
)

this.app.get('/blockchain/transactions/unspent', (req, res) => {
      res.status(200).send(blockchain.getUnspentTransactionsForAddress(req.query.address));
    });

const queryParams = qs.stringify(options.qs, { indices: false })
const wsUrl = urljoin(options.baseUrl, options.uri, `?${queryParams}`)
const protocol = 'base64.channel.k8s.io'

app.get('/:type', function (req, res) {
 const type = parseInt(req.query.type)
 let path

// 获取 GET 参数并输出 JSON
app.get('/process_get', function (req, res) {
  // 输出 JSON 格式
  var response = {
    "first_name":req.query.first_name,
    "last_name":req.query.last_name
  };
  console.log(response);
  res.end(JSON.stringify(response));
})

`${AUTHORIZE_URI}?${qs.stringify({
 scope: 'repo',
 client_id: CLIENT_ID,

`${AUTHORIZE_URI}?${qs.stringify({
 scope: 'repo',
 client_id: CLIENT_ID,

`${AUTHORIZE_URI}?${qs.stringify({
 scope: 'repo',
 client_id: CLIENT_ID,