获取微信授权

要设置微信IP白名单

配置服务器地址

配置授权回调域名

获取code:

https://open.weixin.qq.com/connect/oauth2/authorize?appid=APPID&redirect_uri=REDIRECT_URI&response_type=code&scope=SCOPE&state=STATE#wechat_redirect

https://open.weixin.qq.com/connect/oauth2/authorize?appid=APPID&redirect_uri=REDIRECT_URI&response_type=code&scope=snsapi_userinfo&state=STATE#wechat_redirect

获取微信授权

原文：https://www.cnblogs.com/hool/p/11869771.html