axios post请求参数拼接

post 拼接参数修改headers 添加 'Content-Type':'application/x-www-form-urlencoded'

axios({
  method: 'post',
  url: '/user',
  data: {
    firstName: '123',
    lastName: '234'
  },
  headers:{
    'Content-Type':'application/x-www-form-urlencoded'
  }
});