Vue中的前端crypto.js加解密

npm install crypto-js --save-dev

import CryptoJS from 'crypto-js';
...
/**
 * CryptoJS加密
 */
var getAES = function(data){ //加密
    var key  = 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA';  //密钥
    var iv   = '1234567812345678';
    var encrypted = getAesString(data,key,iv); //密文
    var encrypted1 = CryptoJS.enc.Utf8.parse(encrypted);
    return encrypted;
}

/**
 * CryptoJS解密
 */
var getDAes = function(data){//解密
    var key  = 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA';  //密钥
    var iv   = '1234567812345678';
    var decryptedStr = getDAesString(data,key,iv);
    return decryptedStr;
}

var str = {"name":"huangxiaojian","age":"23"}

age: "23"
name: "huangxiaojian"
__proto__: Object

var a = {a:1,b:2}

{"a":1,"b":2}

import CryptoJS from 'crypto-js'
let key = '123456'
function addCrpto (data) {
  var encJson = CryptoJS.AES.encrypt(JSON.stringify(data), key).toString()
  var encData = CryptoJS.enc.Base64.stringify(CryptoJS.enc.Utf8.parse(encJson))
  return encData
}
function decCrpto (data) {
  var decData = CryptoJS.enc.Base64.parse(data).toString(CryptoJS.enc.Utf8)
  var decJson = CryptoJS.AES.decrypt(decData, key).toString(CryptoJS.enc.Utf8)
  var returndata = JSON.parse(decJson)
  return returndata
}
export {
  addCrpto, decCrpto
}

import Vue from 'vue'
import axios from 'axios'
import router from '@/router'
import qs from 'qs'
import merge from 'lodash/merge'
import {addCrpto, decCrpto} from '@/utils/crypto'
 
const http = axios.create({
  timeout: 1000 * 30,
  withCredentials: true,
  headers: {
    'Content-Type': 'application/json; charset=utf-8'
  }
})
 
/**
 * 请求拦截
 */
http.interceptors.request.use(config => {
  config.headers['token'] = Vue.cookie.get('token')
  return config
}, error => {
  return Promise.reject(error)
})
 
/**
 * 响应拦截
 */
http.interceptors.response.use(response => {
  if (response.data && response.data.code === 401) {
    Vue.cookie.delete('token')
    router.options.isAddDynamicMenuRoutes = false
    // clearLoginInfo()
    router.push({ name: 'login' })
  }
  response.data = decCrpto(response.data) // **解密**
  return response
}, error => {
  return Promise.reject(error)
})
 
/**
 * 请求地址处理
 * @param {*} actionName action方法名称
 */
http.adornUrl = (actionName) => {
    // 对请求地址做出处理
 return actionName
}
 
/**
 * get请求参数处理
 * @param {*} params 参数对象
 * @param {*} openDefultParams 是否开启默认参数?
 */
http.adornParams = (params = {}, openDefultParams = true) => {
  var defaults = {
    't': new Date().getTime()
  }
  // return openDefultParams ? merge(defaults, params) : params
  var returnItem = openDefultParams ? merge(defaults, params) : params
  return addCrpto(returnItem)// **加密**
}
 
/**
 * post请求数据处理
 * @param {*} data 数据对象
 * @param {*} openDefultdata 是否开启默认数据?
 * @param {*} contentType 数据格式
 *  json: 'application/json; charset=utf-8'
 *  form: 'application/x-www-form-urlencoded; charset=utf-8'
 */
http.adornData = (data = {}, openDefultdata = true, contentType = 'json') => {
  var defaults = {
    't': new Date().getTime()
  }
  data = openDefultdata ? merge(defaults, data) : data
  // return contentType === 'json' ? JSON.stringify(data) : qs.stringify(data)
  var returnItem = contentType === 'json' ? JSON.stringify(data) : qs.stringify(data)
  return addCrpto(returnItem) // **加密**
}
 
export default http

// http 响应JSON结构
{
code: 0, // 状态码（400：接口不存在 500：服务端的问题 401：登录失效 404：页面找不到）
msg: '', // 信息
data: {
        // 响应数据
    }
}