如何编写一个完美的vue.js操作来通过正确的错误处理从服务器获取数据？

import axios from 'axios';

export default {
  data() {
    return {
      responseData: null,
      error: null
    };
  },
  mounted() {
    this.getDataFromServer();
  },
  methods: {
    getDataFromServer() {
      axios.get('/api/data')
        .then(response => {
          this.responseData = response.data;
        })
        .catch(error => {
          this.error = error.response.data;
        });
    }
  }
};

<template>
  <div>
    <div v-if="responseData">{{ responseData }}</div>
    <div v-if="error">{{ error }}</div>
  </div>
</template>