fanxing-shop/utils/wxAuth.js

import config from '@/config'
import {loginWx} from "../apis/user";
// 配置信息，需要替换为自己的信息
const APPID = config.appid;
const REDIRECT_URI = encodeURIComponent(window.location.href);

// 判断是否在微信浏览器中
function isWechatBrowser() {
    return /MicroMessenger/i.test(navigator.userAgent)
}

// 获取授权链接
function getAuthorizeUrl() {
    return `https://open.weixin.qq.com/connect/oauth2/authorize?appid=${APPID}&redirect_uri=${REDIRECT_URI}&response_type=code&scope=snsapi_base&state=STATE#wechat_redirect`;
}

// 获取 code
function getCodeFromUrl() {
    const url = window.location.href;
    const reg = /code=([^&]*)/;
    const arr = url.match(reg);
    return arr ? arr[1] : null;
}

// 获取微信用户信息
export async function getWxUserInfo() {
    if (!isWechatBrowser()) {
        console.error('请在微信浏览器中打开');
        return null;
    }
    const code = getCodeFromUrl();
    if (!code) {
        console.log('授权跳转')
        window.location.href = getAuthorizeUrl();
        return null;
    }
    loginWx({
        code
    }).then(res => {
		console.log('code',res);
        uni.setStorageSync('token', res.token)
        uni.setStorageSync('realName',res.realName)
        return res
    })


}