MqttDemo/pages/index/device.vue

<template>
	<view class="content">
		<button @click="godoBle">添加设备</button>
		
		<button v-if="false" @click="test1">test1</button>
	</view>
</template>

<script>
	import {common} from '../../proto/bundle.js';
	
	
	export default {
		data() {
			return {

			}
		},
		onLoad() {

		},
		methods: {
			test1(){
				let errinfo = common.ErrorInfo.create({
					errorCode: 0,
					errorMessage:Buffer.from('成功')
				})
				
				//把ErrorInfo对象 编码成Uint8Array (browser) or Buffer (node)
				let errBuffer = common.ErrorInfo.encode(errinfo).finish()
				
				//把Uint8Array (browser) 或者 Buffer (node) 解码成ErrorInfo对象
				let message = common.ErrorInfo.decode(errBuffer)
				
				//转化为一个对象
				let obj = common.ErrorInfo.toObject(message, {
					enums: String, // enums as string names
					longs: String, // longs as strings (requires long.js)
					//bytes: String,
				})
				console.log(obj);
				let buf = Buffer.from(obj.errorMessage)
				console.log(`errorMessage = ${buf.toString()}`);
				// let buf = Buffer.from(obj.errorMessage)
				// console.log(buf);
				// console.log(buf.toString());
			},
			godoBle() { //添加设备
				// #ifdef MP-WEIXIN||APP-PLUS
				uni.navigateTo({
					url: '../ble/ScanBleDevice'
				})
				// #endif
				// #ifdef H5
				uni.navigateTo({
					url: '../ble/ConnectBleDevice'
				})
				// uni.showToast({
				// 	title:'H5页面不支持扫描设备',
				// 	icon:'none'
				// })
				// #endif

			}
		}
	}
</script>

<style>
	.content {
		display: flex;
		flex-direction: column;
		align-items: center;
		justify-content: center;
		margin: 20rpx;
	}
</style>