微信小程序获取openId

代码如下

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wx.login({         success(res) {           console.log('login', res) // 获取openid需要先拿到code           wx.request({             url: `https://api.weixin.qq.com/sns/jscode2session?appid=${你的小程序appID}&secret=${你的小程序秘钥}8&js_code=${res.code}&grant_type=authorization_code`,             success(res) {               console.log('request', res) //openid = res.data.openid             },           })         },       })