20261008

uniCloud-tcb/cloudfunctions/router/service/template/openapi/douyin/pub/getMiniCode.js

@@ -0,0 +1,46 @@
+'use strict';
+module.exports = {
+	/**
+	 * 获取抖音小程序码
+	 * @url template/openapi/douyin/pub/getMiniCode 前端调用的url参数地址
+	 * data 请求参数
+	 * @param {String} path  小程序页面路径
+	 */
+	main: async (event) => {
+		let { data = {}, userInfo, util, filterResponse, originalParam } = event;
+		let { customUtil, uniID, config, pubFun, vk, db, _ } = util;
+		let { uid } = data;
+		let res = { code: 0, msg: "" };
+		// 业务逻辑开始-----------------------------------------------------------
+		let {
+			path
+		} = data;
+
+		res = await vk.openapi.douyin.acode.getMiniCode({
+			path
+		});
+		if (typeof res === "object" && res.code) {
+			return res;
+		}
+		try {
+			// 二进制转base64
+			let base64 = Buffer.from(res, 'binary').toString('base64');
+			return {
+				code: 0,
+				base64: `data:image/png;base64,${base64}`
+			};
+		} catch (err) {
+			// 转base64失败
+			return {
+				code: -1,
+				msg: "生成小程序码失败",
+				err: {
+					message: err.message,
+					stack: err.stack
+				}
+			};
+		}
+		// 业务逻辑结束-----------------------------------------------------------
+		return res;
+	}
+}