uniapp微信小程序获取手机号
时间: 2023-08-31 08:11:02 浏览: 509
要在uniapp微信小程序中获取手机号,可以按照以下步骤进行操作:
1. 用户获取code:用户需要调用login方法获取code。可以在onLoad()生命周期函数中调用getuserNew()方法来获取code。代码示例如下:
```
onLoad() {
this.getuserNew(); // 获取openid
},
methods: {
// 获取code
getuserNew() {
uni.login({
provider: 'weixin',
success: res => {
console.log(res.code);
}
});
},
}
```
2. 通过微信官方接口获取openId和session_key:使用uni.request()方法来向微信官方接口发送获取openId和session_key的请求。代码示例如下:
```
uni.request({
url: 'https://api.weixin.qq.com/sns/jscode2session',
method: 'GET',
data: {
appid: 'wx9*******214e0', //你的小程序的APPID
secret: '33c4d17e4********71253', //你的小程序的secret
js_code: res.code, //wx.login登录成功后的code
grant_type: 'authorization_code',
},
success: (cts) => {
// 换取成功后,暂存这些数据留作后续操作
this.openId = cts.data.openid; //openid 用户唯一标识
this.session_key = cts.data.session_key; //session_key 会话密钥
console.log(cts);
console.log(this.openId, this.session_key);
}
});
```
3. 获取手机号码权限并传递相关信息:在前端进行手机号码授权,并将encryptedData、iv、sessionKey和openId这四个字段传递给后端。后端通过用户信息授权码获取openid,通过手机授权码获取手机号码。具体细节可以根据你的需求和后端逻辑进行调整。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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