uniapp 封装请求

1.根目录下创建utils/api.js

const BASE_URL = 'http://localhost:8082'
export const myRequest = (options)=>{
	return newPromise((resolve, reject)=>{
		uni.request({
			url: BASE_URL+options.url,
			method: options.method || 'GET',
			data: optionds.data || {},
			success: (res) => {
				if (res.data.status !== 0) {
					return uni.showToast({
						title: '获取数据失败'
					})
				}
				resolve(res)
			},
			fail: (res)=> {
				uni.showToast({
					title: '请求接口失败'
				})
				reject(res)
			}
		})
	})
}

2.在main.js中注册

import Vue from 'vue'
import App from './App'
import { myRequest } from'./util/api.js'

Vue.prototype.$myRequest = myRequest
Vue.config.productionTip = false

App.mpType = 'app'

const app = new Vue({
    ...App
})
app.$mount()

3.使用

<template>
	<view class="content">
		hello
	</view>
</template>
<script>
	export default {
		data() {
			return {
				swipers: []
			}
		},
		methods: {
			async getSwipers() {
				const res = await uni.$myRequest({
					url: '/api/getlunbo'
				})
				this.swipers = res.data.message
			}
		}
	}
</script>

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