uview-ui-pr/libs/function/authorize.js

uView UI，是uni-app生态优秀的UI框架，全面的组件和便捷的工具会让您信手拈来，如鱼得水

import tips from "./tips";

/**
 * 授权验证
 * @param {String} scope 权限名，去除 scope. 的值，如：用户信息 userInfo
 * https://developers.weixin.qq.com/miniprogram/dev/framework/open-ability/authorize.html
 * @param {String} name 权限名称
 * @param {Boolean} openSetting 是否打开设置页
 * @callback Promise {err, res, msg}
 * err:0 为成功，1-6为失败
 */

/**
 * getSetting 有调用次数上限！！！详情查看
 * https://developers.weixin.qq.com/miniprogram/dev/framework/performance/api-frequency.html
 */

// 用户已授权的权限列表
const argeeList = {};

const authorize = function (scope, name = "该功能", useConfirm = true) {
	return new Promise((resolve, reject) => {
		if (!scope) {
			resolve({ err: 1, res: "", msg: "scope未设置" });
			return;
		}
		const key = `scope.${scope}`;
		// 查询用户是否已经授权过，授权过后无需再调用getSetting接口
		if (argeeList[key]) {
			resolve({ err: 0, res: argeeList[key], msg: "success" });
			return;
		}
		uni.getSetting({
			success(res) {
				if (!res.authSetting[key]) {
					uni.authorize({
						scope: key,
						success(ret) {
							// 用户已经同意小程序的${scope}授权，后续调用 ${scope} 接口不会弹窗询问
							argeeList[key] = ret;
							resolve({ err: 0, res: ret, msg: "success" });
						},
						fail(err) {
							console.log(err);
							if (useConfirm) {
								// 用户拒绝授权(未授权)，询问打开设置重新授权
								tips.confirm({
									title: "授权提醒",
									content: `使用 ${name} 需要授权，您可以打开设置进行授权`,
									showCancel: true,
									confirmText: "打开设置",
								}).then((result) => {
									if (result) {
										// 确认打开设置
										uni.openSetting({
											success(setRes) {
												const authSetting =
													setRes.authSetting;
												console.log(authSetting);
												// 授权状态是异步的，无法实时获取最新状态，先返回失败，后续有改善了，再开放
												// resolve({ err: 5, res: '', msg: '已结束，请重试' })
												if (authSetting[key]) {
													// 用户在设置页授权成功
													tips.toast("授权成功");
													argeeList[key] = setRes;
													resolve({
														err: 0,
														res: setRes,
														msg: "设置页，已授权",
													});
												} else {
													// 用户在设置页未授权
													tips.toast("授权失败");
													resolve({
														err: 5,
														res: "",
														msg: "设置页，未授权",
													});
												}
											},
											fail(setErr) {
												// 打开设置页失败，授权失败
												tips.toast(
													"打开设置页失败，请重试"
												);
												resolve({
													err: 4,
													res: setErr,
													msg: "打开设置页失败，请重试",
												});
											},
										});
									} else {
										// 取消打开设置，授权失败
										resolve({
											err: 3,
											res: "",
											msg: "取消进入设置页",
										});
									}
								});
							} else {
								// 查询setting未授权
								resolve({ err: 6, msg: "未授权" });
							}
						},
					});
				} else {
					// 已授权${scope}
					argeeList[key] = res.authSetting[key];
					resolve({ err: 0, res, msg: "success" });
				}
			},
			fail(err) {
				// 查询失败，授权终止
				useConfirm && tips.toast("查询授权信息失败，请重试");
				resolve({ err: 2, res: err, msg: "查询授权信息失败，请重试" });
			},
		});
	});
};

export default authorize;