vue+element-ui JYAdmin后台管理系统模板解析

cnpm i axios --save

import axios from 'axios';
 
axios.interceptors.response.use(
 
 response => {
 
 return response
 
 },
 
 error => {
 
 if (error && error.response) {
 
  const ERR_CODE_LIST = { //常见错误码列表
 
  [400]: "请求错误",
 
  [401]: "登录失效或在其他地方已登录",
 
  [403]: "拒绝访问",
 
  [404]: "请求地址出错",
 
  [408]: "请求超时",
 
  [500]: "服务器内部错误",
 
  [501]: "服务未实现",
 
  [502]: "网关错误",
 
  [503]: "服务不可用",
 
  [504]: "网关超时",
 
  [505]: "HTTP版本不受支持"
 
  }
 
  const errMsg = ERR_CODE_LIST[error.response.status]
 
  alert("[" + error.response.status + "]" + errMsg || '服务器异常')
 
  return Promise.reject(false)
 
 }
 
 }
 
)
 
let axiosResquest = (url, config) => {
 
 let {
 
 data = {},
 
 isAlert = false,
 
 contentType = 'application/json',
 
 method = 'POST'
 
 } = { ...config }
 
 return new Promise((resolve) => {
 
 axios({
 
  url: url,
 
  method:method,
 
  data: data,
 
  header: {
 
  'content-type': contentType,
 
  'Cookie': '' // 全局变量中获取 cookie
 
  },
 
  transformRequest(data) {
 
  if (contentType == 'application/x-www-form-urlencoded; charset=UTF-8') {
 
   let ret = ''
 
   for (let it in data) {
 
   ret += encodeURIComponent(it) + '=' + encodeURIComponent(data[it]) + '&'
 
   }
 
   return ret
 
  } else {
 
   return data
 
  }
 
  }
 
 }).then((res) => {
 
  if (isAlert) {  
 
  }
 
  resolve(res.data);
 
 }).catch(function () {
 
  resolve(false);
 
 });
 
 })
 
}
 
export default axiosResquest;

import axiosResquest from '@/serve/axiosResquest.js';
 
let host = ""
 
if(process.env.VUE_APP_CURENV == 'development'){
 
 host = '/api'
 
}else if(process.env.VUE_APP_CURENV == 'test'){
 
 host = '/test'
 
}else if(process.env.VUE_APP_CURENV == 'production'){
 
 host = '/pro'
 
}
 
export function axiosSuccessApi(data) {
 
 return axiosResquest(host+'/index-1.php"htmlcode">

import { axiosSuccessApi } from '@/api/api.js'
 
const config = {
 
  data: {
 
  id: '102'
 
  },
 
  contentType: 'application/x-www-form-urlencoded; charset=UTF-8',
 
  isAlert: true,
 
 }
 
 axiosSuccessApi(config).then(res => {
 
  if (res) {
 
  if (res.status) {
 
   console.log(res)
 
   config.data.id = res.status
 
   axiosSuccessApi(config).then(res => {
 
   if (res) {
 
    console.log(res)
 
   }
 
   })
 
  }
 
  
 
  }
 
 })


2、vue.config.js 代理配置


devServer: {
 
 //跨域
 
 port: 9528, // 端口号
 
 open: true, //配置自动启动浏览器
 
 proxy: {
 
  // 配置跨域处理 可以设置多个
 
  '^/api': {
 
  target: 'https://www.weixinyue.cn',
 
  changeOrigin: true,
 
  pathRewrite: {
 
   '^/api': '' // 规定请求地址以什么作为开头
 
  },
 
  logLevel:'debug'
 
   
 
  },
 
  '^/test': {
 
  target: 'https://www.weixinyue.cn',
 
  changeOrigin: true,
 
  pathRewrite: {
 
   '^/test': '' // 规定请求地址以什么作为开头
 
  },
 
  logLevel:'debug'
 
   
 
  },
 
  '^/pro': {
 
  target: 'https://www.weixinyue.cn',
 
  changeOrigin: true,
 
  pathRewrite: {
 
   '^/pro': '' // 规定请求地址以什么作为开头
 
  },
 
  logLevel:'debug'
 
   
 
  }
 
 }
 
 }



3、package.json 配置　


"scripts": {
 
 "dev": "npm run serve",
 
 "serve": "vue-cli-service serve --mode development",
 
 "test": "vue-cli-service serve --mode test",
 
 "pro": "vue-cli-service serve --mode production",
 
 "build": "vue-cli-service build",
 
 "lint": "vue-cli-service lint"
 
 },


4、.eslintrc.js 配置


module.exports = {
 
 root: true,
 
 env: {
 
 node: true
 
 },
 
 extends: [
 
 'plugin:vue/essential'
 
 // '@vue/standard'
 
 ],
 
 parserOptions: {
 
 parser: 'babel-eslint'
 
 },
 
 rules: {
 
 'no-console': process.env.NODE_ENV === 'production' "color: #ff0000">本章节总结：


讲述基于vue/cli，项目的基础搭建。
1、跨域配置
2、axios请求封装
3、eslint配置
4、环境dev,test，pro（开发，测试，线上），run自动调用对应的接口（proxy多代理配置）