vue 接口請求地址前綴本地開發和線上開發設置

開發環境  config/dev.env.js

'use strict'
const merge = require('webpack-merge')
const prodEnv = require('./dev.env')

module.exports = merge(prodEnv, {
  NODE_ENV: '"development"',
  API_ROOT: '"https://www.dev.com"'  //本地請求前綴
})

線上開發環境  config/prod.env.js

'use strict'
const merge = require('webpack-merge')
const prodEnv = require('./prod.env')

module.exports = merge(prodEnv, {
  NODE_ENV: '"production"',
  API_ROOT: '"https://www.prov.com"'   //線上請求前綴
})

在請求之前，組裝URL，axios.js

import Axios from 'axios';
var root = process.env.API_ROOT;
//請求攔截
axios.interceptors.request.use((config) => {
    //請求之前重新拼裝url
    config.url = root + config.url;
    return config;
});

頁面使用模板：

export default {
    name: 'Order',
    data () {
        return {
            order_list: []
        }
    },
    methods: {
        fetchList: function () {
            this.$axios.post('/api/order_list').then((res) => {
                if(res.result === '0000'){
                    this.order_list = res.data;
                }
            });
        }
    }
}