uni-app调支付宝授权登录

分类：uni-app

let alipayUrl ='https://openauth.alipay.com/oauth2/publicAppAuthorize.htm?app_id=2021003110640386&scope=auth_userinfo&redirect_uri=https://www.hbcwj.cn/php7/alipays/loginauth.php';
let openURL = 'alipays://platformapi/startapp?appId=20000067&url=' + encodeURIComponent(alipayUrl);
console.log(openURL);
plus.runtime.openURL(openURL, function(res) {
console.log(111);
console.log(res);
});

打开了授权页
返回的信息前端如何拿到？