微信小程序二次封装

在utils文件中创建一个 request.js文件

const openid = wx.getStorageSync('openid')
//写入路径
const host = "https://goods.zzgoodqc.cn/";
module.exports = ({
  url,
  data,
  method,
//默认值
  header = {
    "openid": openid
  }
}) => {
  return new Promise((resolve, reject) => {
    wx.request({
      url: host + url,
      data,
      method,
      header,
      success: res => {
        if (res.statusCode === 200) {
          resolve(res.data)
        } else {
          wx.showToast({
            title: res.data.msg,
            icon: 'error'
          })
        }
      },
      fail: err => {
        wx.showToast({
          title: '网络错误',
          icon: 'error'
        })
        reject(err)
      }
    })
  })
}

创建一个api的文件夹，创建一个api.js的文件

import request from "../utils/request";
export function getOpenid(data) {
  return request({
    url: "index.php/index/news/newsList",
    method: "get",
    data
})
}
export function Dianzan(data) {
  return request({
    url: "index.php/index/news/addNum",
    method: "post",
    data
})
}
export function Delete(data) {
  return request({
    url: "index.php/index/news/delNews",
    method: "post",
    data
})
}export function addnew(data) {
  console.log(data);
  return request({
    url: "index.php/index/news/addNews",
    method: "post",
    data:data
})
}

在正文主体中引用

import {getOpenid,Dianzan,Delete,addnew} from '../../api/api'