axios简介
Axios 是一个基于 promise 网络请求库，作用于node.js 和浏览器中
axios-miniprogram-adapter
- axios的小程序适配器，支持微信、支付宝、钉钉、百度小程序
- 支持TypeScript
使用方法
- npm i axios axios-miniprogram-adapter
- 工具->构建npm
- 引入
//http.js
import axios from 'axios'
import mpAdapter from 'axios-miniprogram-adapter'
axios.defaults.adapter = mpAdapter
- 用法参考axios
//http.js
import axios from 'axios'
import mpAdapter from 'axios-miniprogram-adapter'
axios.defaults.adapter = mpAdapter
import {
loginRedirect } from './util'
import {
store } from '../store/index'
let baseURL = ''
let headers = {
}
export const http = axios.create({
baseURL,
headers,
})
const requestInterceptor = config => {
config.headers.token = wx.getStorageSync('token')
return config
}
const responseInterceptor = response => {
console.log(response.config.url, response)
if (response.data.code === 1) {
return Promise.resolve(response.data)
} else if (response.data.code === -1) {
return wxp.login().then(({
code }) => {
return http
.post('/auth/login', {
code,
source: 2,
})
.then(({
data }) => {
store.setUserInfo(data.userInfo)
store.setMemberInfo(data.memberInfo)
wx.setStorageSync('token', data.userInfo.token)
return http(response.config)
})
.catch(error => {
loginRedirect()
return Promise.reject(error)
})
})
} else {
if (response.data.msg !== '用户未绑定小程序') {
wx.showToast({
title: response.data.msg, icon: 'none' })
}
return Promise.reject(response.data)
}
}
const responseError = error => {
return Promise.reject(error.message)
if (error.response.status === 401) {
loginRedirect()
} else {
wx.showToast({
title: error.message || error.msg, icon: 'none' })
}
}
//请求拦截器
http.interceptors.request.use(requestInterceptor)
//响应拦截器
http.interceptors.response.use(responseInterceptor, responseError)
/**
* 上传图片
* @param {String} tempFilePath 图片路径
*/
export const uploadImage = tempFilePath => {
return wx.uploadFile({
url: baseURL + '/weapp' + '/common/uploadali',
filePath: tempFilePath,
name: 'file',
formData: {
file: tempFilePath,
},
header: {
'Content-Type': 'multipart/form-data',
token: wx.getStorageSync('token'),
...headers,
},
})
}
/**
* 统一支付方法
* @param {'3' | '1'} payType - 支付方式：3：微信，1：余额
* @param {Number} orderId - 订单id
*/
export const payMent = (payType, orderId) => {
const tp = typeof payType
if (tp !== 'string') {
console.error('支付方式仅限字符串')
payType = String(payType)
}
wx.showLoading({
title: '支付中...',
})
if (payType === '1') {
return http
.post('/order/pay', {
order_id: orderId,
pay_type: payType,
})
.then(res => {
wx.showToast({
title: '支付成功',
icon: 'none',
})
return Promise.resolve(res)
})
.catch(err => {
wx.showToast({
title: err.msg || '支付失败',
icon: 'none',
})
return Promise.reject(err)
})
}
if (payType === '3') {
return http
.post('/order/pay', {
order_id: orderId,
pay_type: payType,
})
.then(({
data }) => {
const pay = JSON.parse(data.pay)
return wxp
.requestPayment({
timeStamp: pay.timeStamp,
nonceStr: pay.nonceStr,
package: pay.package,
signType: pay.signType,
paySign: pay.paySign,
})
.then(() => {
wx.showToast({
title: '支付成功',
icon: 'none',
})
})
.catch(err => {
wx.showToast({
title: '支付失败',
icon: 'none',
})
if (err.errMsg === 'requestPayment:fail cancel') {
err.errMsg = '用户取消支付'
}
return Promise.reject(err)
})
})
}
}
const commonHttp = axios.create({
baseURL,
headers,
})
commonHttp.interceptors.request.use(requestInterceptor)
commonHttp.interceptors.response.use(responseInterceptor, responseError)
/**
* 发送短信
* @param {(String|Number)} mobile - 手机号
* @param {'mobilelogin'} event - 事件
*/
export const sendSms = async (mobile, event) => {
return commonHttp.get('/api/sms/send', {
params: {
mobile,
event,
from: 3,
},
})
}