微信小程序网络请求模块封装的具体实现

//config.js
const BASE_URL = "https://www.qq.com/apis"
const TIMEOUT = 10000

export {
 BASE_URL,
 TIMEOUT
}

import { BASE_URL, TIMEOUT } from './config'
class MYRequest {
    request(url,method,data){
        //返回Promise对象
        return new Promise((resolve, reject)=> {
            wx.request({
                url: BASE_URL + url,
                timeout: TIMEOUT,
                method: method,
                data: data,
                success: (res) => {
                    resolve(res);
                },
                fail: (res) => {
                    reject(res);
                },
            })
        })
    }
    get(url, params){
        return this.request(url, "GET", params);
    }
    post(url, data){
        return this.request(url, "POST", data);
    }
}
const myRequest = new MYRequest;
export default myRequest;

  myRequest.get('XXX', {
    data: data
  }).then(res=>{
      //拿到数据，处理数据
  }).cath(res=>{
      //抓取错误
      console.log(res);
  });

//api_music.js
import ApiService from "../service/index"
export function getMusic(singer , limit = 10){
  return ApiService.get('/music', {
    singer: singer,
    limit: limit,
  })
}

// pages/music-list/index.js
import {getMusic} from "../../apis/api_video";
Page({
    /**
     * 页面的初始数据
     */
    data: {
        musicList: null
    },

    /**
     * 生命周期函数--监听页面加载
     */
    onLoad: function (options) {
        getMusic("周杰伦").then(
            res => {
                this.setData({musicList:res.data.data})
            }
        ).catch(
            res => {
                console.log()
            }
        );
    },
})