Axios post form-urlencoded

var params = new URLSearchParams();
params.append('param1', 'value1');
params.append('param2', 'value2');
axios.post('/foo', params);

 

import qs from 'qs';

 this.$axios.post("/xx/login.do",
                    qs.stringify({
                        'username': username,
                        'password':password,
                    }),{
                    headers: {'Content-Type': 'application/x-www-form-urlencoded'},
                }).then(res => {
                    let data = res.data;
                    console.info(data);
                })

 

axios({
  url: '/user',
  method: 'post',
  data: {
    firstName: 'Fred',
    lastName: 'Flintstone'
  },
  transformRequest: [function (data) {
    // Do whatever you want to transform the data
    let ret = ''
    for (let it in data) {
      ret += encodeURIComponent(it) + '=' + encodeURIComponent(data[it]) + '&'
    }
    return ret
  }],
  headers: {
    'Content-Type': 'application/x-www-form-urlencoded'
  }
})