react-app-shell/activity/src/service/wechat-service.js

react打包脚本和example, 这里的版本请忽略

import { fetchUtils, tools, localStore } from '../utils';
import { appConfig } from '../config';
import { AccountsType } from '../constants';

const { mobileDomain, baseDomain } = appConfig.domain;

// 落地时的 路径+查询参数, 为了解决IOS SPA 分享bug
const entryUrl = window.location.href;

/**
 * 根据当前URL的路径和参数, 获取微信签名
 * @returns {*|Promise<T>}
 */
export const getWechatSignature = (account = 'MAIN') => {
  const url = baseDomain.concat('/wechat/mp/jsapi/signature');
  const data = {
    account,
    /**
     * !!! url参数必须传递当前页面的完整url
     */

    url: tools.isIOS() ? entryUrl : window.location.href
  };
  return fetchUtils.get(url, data).then((res) => res.data);
};

/**
 * 根据用户主动授权的code, 获取openId 和 微信token
 * 接口的响应 会给浏览器添加一个cookie, "wxToken"
 * @param code
 * @returns {*|Promise<any>}
 */
export const getOpenIdByCode = (code) => {
  const url = mobileDomain.concat('/wx/asyncOauth2');
  const data = {
    code
  };

  return fetchUtils.get(url, data, { includeToken: false, successCode: 0 });
};

/**
 * 根据用户主动授权的code和account, 获取openId 和 微信token
 * @param code
 * @param account
 * @returns {*|Promise<any>}
 */
export const getOpenIdByCodeAndAccount = (code, account) => {
  let url;
  let data = {
    code
  };
  let type;
  switch (account) {
    // account 为BONNY时，需要单独将wxToken写入cookie
    case AccountsType.MAIN:
      url = mobileDomain.concat('/wx/asyncOauth2');
      break;
    case AccountsType.ACTIVITY:
      url = mobileDomain.concat('/wx99/asyncOauth2');
      break;
    case AccountsType.BONNY:
      // account 为BONNY-魔小兔，则调用新的微信授权接口
      url = baseDomain.concat('/wechat/mp/oauth2');
      data = {
        code,
        account
      };
      // 调用新的微信授权接口
      type = 'newType';
      break;
    default:
      url = mobileDomain.concat('/wx/asyncOauth2');
      break;
  }
  // account 为BONNY时,调用新接口,并将wxToken写入cookie
  if (type === 'newType')
    return fetchUtils.get(url, data).then((res) => {
      const { wechatTokenKey } = appConfig.cookie;

      const { wxMpUser, encryptWxToken } = res.data;
      // 将wxToken写入cookie
      localStore.set(wechatTokenKey, encryptWxToken);

      return {
        code: res.code,
        openId: wxMpUser.openId,
        nickname: wxMpUser.nickname
      };
    });

  if (account === AccountsType.MAIN) {
    // 接口返回的数据 不是标准数据格式, 没有code编码, 只有一层数据
    return fetchUtils.get(url, data, { includeToken: false, jumpSuccessCode: true });
  } else {
    return fetchUtils.get(url, data, { includeToken: false, successCode: 0 });
  }
};

/**
 * 检查用户是否关注过公众号
 * @param account
 * @returns {self|Promise<T | never>}
 */
export const checkWxSubscribe = (account) => {
  const url = baseDomain.concat('/usercenter/wx/check/subscribe');
  const data = {
    account
  };
  return fetchUtils.get(url, data).then((res) => res.data);
};