1/fore-end/utils/util.js

import Toast from '@vant/weapp/toast/toast';
const baseURL = "http://192.168.31.29:8084";//后台服务提供的地址

const formatTime = date => {
  const year = date.getFullYear()
  const month = date.getMonth() + 1
  const day = date.getDate()
  const hour = date.getHours()
  const minute = date.getMinutes()
  const second = date.getSeconds()

  return `${[year, month, day].map(formatNumber).join('/')} ${[hour, minute, second].map(formatNumber).join(':')}`
}

const formatNumber = n => {
  n = n.toString()
  return n[1] ? n : `0${n}`
}

function http(url, option) {
    return new Promise((resolve, reject) => {
        wx.request({
          url: baseURL + url.url,
          ...option,
          method: 'GET',
          success: (res) => {
            console.log(res);
            const {code, message, data} = res.data;
              if(code == 200) {
                resolve(data);
              } else {
                Toast.fail('系统异常');
                reject();
              }
          },
          fail: (err) => {
            Toast.fail('系统异常');
            console.log(err);
            reject(err);
          }
        })
    })
}

function getGoods(url, option) {
    return new Promise((resolve, reject) => {
        wx.request({
          url: baseURL + url.url,
          ...option,
          method: 'GET',
          success: (res) => {
            console.log(res);
            const {code, message, data} = res.data;
              if(code == 500) {
                resolve(data);
              } else {
                Toast.fail('系统异常');
                reject();
              }
          },
          fail: (err) => {
            Toast.fail('系统异常');
            console.log(err);
            reject(err);
          }
        })
    })
}
module.exports = {
  formatTime,
  http,
  getGoods
}