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uniCloud use

2022-08-02 04:34:00 GentleTK

uni-app Yes is a use Vue.js 开发所有前端应用的框架,开发者编写一套代码,可发布到iOS、Android、Web(响应式)、以及各种小程序(微信/支付宝/百度/头条/QQ/钉钉/淘宝)、快应用等多个平台.

1 创建uni-app项目

HBuilder 选择文件,新建(如果提示需要安装插件,按照提示安装即可,稍后会要求登陆,如果没有 HBuilder 账户,可以根据提示去注册):

image-20210722141823663

image-20210722142059284

2 创建云服务空间

uniCloud 目录上单击右键,选择打开 uniCloud Web 控制台,根据提示创建云服务空间:

image-20210722142538030

3 关联云服务空间

uniCloud 目录上单击右键,选择 关联云服务空间或项目,选择刚刚创建好的云服务空间:

image-20210722142752925

4 新建云函数

uniCloud/cloudfunctions 目录上单击右键,Choose New Cloud Function:

image-20210722142947924

Edit the cloud function content as follows:

'use strict';
exports.main = async (event, context) => {
    
	return "hello uni-app!"
};

5 Run cloud functions locally

CTRL+R,选择 Run cloud functions locally(If prompted to install the plugin,Install it according to the prompts,If the prompt parameter is incorrect,可以点击manifest.json,看是否有appid,如果没有,Then get it againappid):

image-20210723110217961

6 Upload to the cloud and run

uniCloud/cloudfunctions/test 目录上单击右键,选择上传并运行:

image-20210723144113032

可以在webView uploaded cloud functions in the console:

image-20210723144319826

修改 pages/index/index.vue

<template>
	<view class="content">
		<image class="logo" src="/static/logo.png"></image>
		<view class="text-area">
			<text class="title">{
   {title}}</text>
		</view>
	</view>
</template>

<script>
	export default {
		data() {
			return {
				title: 'Hello'
			}
		},
		onLoad() {
			uniCloud.callFunction({
				name:"test",
				success: (e) => {
					this.title = e
				}
			})
		},
		methods: {

		}
	}
</script>

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

	.logo {
		height: 200rpx;
		width: 200rpx;
		margin-top: 200rpx;
		margin-left: auto;
		margin-right: auto;
		margin-bottom: 50rpx;
	}

	.text-area {
		display: flex;
		justify-content: center;
	}

	.title {
		font-size: 36rpx;
		color: #8f8f94;
	}
</style>

运行到内置浏览器(If prompted to install the plugin,按照提示安装即可):

image-20210723145059296

uni.callFunction 的好处:

  • 更安全,No hacking can be foundURL入口.
  • 无需URL,i.e. no domain name required,if only doAPP和小程序,There is no need to purchase and register a domain name.
  • 自带 uni-id 的token.

文章作者:GentleTK
原文链接:https://gentletk.gitee.io/uniCloud使用

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