uni-app 授权登陆

image.png

<template>
    <view class="content">
        
        <button open-type="getUserInfo" @getuserinfo="getUserInfo">用户授权</button>
        
    </view>
</template>

<script>
    export default {
        data() {
            return {
                title: 'hello uni-app'
            }
        },
        onLoad() {
            this.toLogin()
        },
        methods: {
            getUserInfo(e){//获取个人信息
                let that = this
                let p = this.getSetting() //判断是否授权
                p.then((isAuth) => {
                    console.log('是否已授权',isAuth)
                    if(isAuth){
                        console.log('用户信息加密',e)
                    }else{
                        uni.showToast({
                            icon: 'none',
                            title: '用户信息授权失败'
                        })
                    }
                })              
            },
            toLogin(){//获取code
                uni.login({
                    provider: 'weixin',
                    success: (res) => {
                        console.log("登陆成功",res)
                        console.log('登陆用户code',res.code)
                    },
                    fail: (res) => {
                        console.log('登陆失败', res)
                    }
                })
            },
            getSetting(){//判断是否授权
                return new Promise(function(resolve,reject){
                    uni.getSetting({
                        success: (res) => {
                            if(res.authSetting['scope.userInfo']){
                                console.log('存在')
                                resolve(true)
                            }else{
                                console.log('不存在')
                                reject(false)
                            }
                        }
                    })
                }).catch((e)=>{
                    console.log(e)
                })
            }
        }
    }
</script>

<style>

</style>

有写的不对的地方或有更好的实现方案 希望大家给予意见或思路