How does uniapp call WeChat authorization?

Uniapp calls WeChat authorization method: 1. Use the button component, the code is []; 2. Use openSetting guides users to open corresponding permissions.

The operating environment of this tutorial: windows7 system, uni-app2.5.1 version, Dell G3 computer.

Recommended (free): uni-app development tutorial

Uniapp calls WeChat authorization method:

Method one

**使用button组件（open-type属性）**
<button open-type="getUserInfo"@click="loginMP"></button>
uni.getUserInfo({
provider:"weixin",
success(userInfo) {
loginMP().then(res=>{
uni.setStorageSync(&#39;token&#39;, res.result.token)
uni.getUserInfo({
provider:"weixin",
success(res) {
console.log(res);
},
fail(err) {
console.log(err);
}
})
uni.showToast({
title: &#39;登录成功&#39;
});
}).catch(err=>{
uni.showModal({
title: "提示",
content: &#39;稍后重试&#39;+err.message,
showCancel: false,
});
})
}

Method two

**使用openSetting引导用户打开相应的权限，相关的API还有getSetting **
uni.authorize({
scope:"scope.scope.userInfo",
success(res) {
console.log(res);
},
fail() {
uni.openSetting({
success(authSetting) {
console.log(authSetting);
}
})
}
})

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