3.request.ts文件封装

api.ts

import request from './request'

//获取token
export function init(data: object){
  return request({
      url:'/api/wechat_mini/auth/wx_init',
      data
  })
}

request.ts

const app = getApp();
//提示语方法
function Toast(
  title: string | WechatMiniprogram.IAnyObject | ArrayBuffer,
  icon = "none"
) {
  wx.showToast({
    title,
    icon,
    duration: 2000,
  });
}//这里ts校验还有一些问题，后续改正
//封装request请求
const request = (params: any) => {
  const {
    url,
    method = "POST",
    data = {},
    contentType = "application/json",
  } = params;
  console.log('url:',url)
  console.log('method:',method)
  console.log('data:',data)
  console.log('contentType:',contentType)
  const token = wx.getStorageSync("token") || "";
  return new Promise(function (resolve, reject) {
    wx.request({
      url: `${app.globalData.baseUrl}/home/${url}`,
      data: data,
      method: method,
      header: {
        "Content-Type": contentType,
        Authorization: token,
      },
      success: function (res) {
        if (res.header.Authorization || res.header.authorization) {
          wx.setStorageSync(
            "token",
            res.header.Authorization || res.header.authorization
          );
        }
        var code = res.statusCode;
        switch (code) {
          case 401:
            wx.showModal({
              title: "登录提示",
              content: "身份已过期，请重新登录后再来操作！",
              success(res) {
                if (res.confirm) {
                  wx.navigateTo({
                    url: "../accredit/accredit",
                  });
                }
              },
            });
            break;
          case 402:
            Toast("该用户账号被冻结");
            break;
          case 403:
            wx.showModal({
              title: "温馨提示",
              content: "请认证后再来操作！",
              success(res) {
                if (res.confirm) {
                  wx.navigateTo({
                    url: "../register/register",
                  });
                }
              },
            });
            break;
          case 422:
            Toast(res.data);
            resolve(res);
            break;
          default:
            resolve(res);
            break;
        }
      },
      fail: function (err: any) {
        Toast("网络错误");
        reject(err);
      },
    });
  });
};

export default request;