vue通过cookie获取用户登录信息的思路详解

import {setCookie,getCookie}from \'src/js/cookieUtil\'
 methods: {
  async cheack_n_p () {
   if( this.checkCode === this.pwd) {
    this.loginData = await getUserInfo(this.uname, this.pwd, this.adminPhone);
    if (this.loginData.res !== 0) {
     setCookie(\'userName\',this.uname);
     setCookie(\'userPwd\',this.pwd,);
     setCookie(\'phone\',this.uname);
     setCookie(\'userId\',this.loginData.obj.id);
     setCookie(\'userType\',this.loginData.obj.userType);
     setCookie(\'adminPhone\',this.adminPhone);
//    this.$router.go(-1);
     this.$router.replace(\'/\');
    } else {
     alert(\"验证码错误！\")
    }
   }
  },
  //验证手机号码部分
  async sendcode(){
   var pattern = /^0{0,1}(1[0-9][0-9]|15[7-9]|153|156|18[7-9])[0-9]{8}$/,
    str =this.uname;
   if (!pattern.test(str)) {
    alert(\'请正确输入手机号!\');
    return ;
   }
   this.time=60;
   this.disabled=true;
   this.timer();
   this.checkCode = (await getUserPhoneCode(this.uname)).resMsg;
   // this.checkCode = \'123456\';
   console.log( this.checkCode)
  },
  timer:function () {
   if (this.time > 0) {
    this.time--;
//         console.log(this.time);
    this.btntxt=this.time+\"s后重新获取\";
    setTimeout(this.timer, 1000);
   } else{
    this.time=0;
    this.btntxt=\"获取验证码\";
    this.disabled=false;
   }
  }
 },

import {setCookie,getCookie}from \'src/js/cookieUtil\'
 mounted () {
  if (this.isLogin==undefined||this.isLogin==\"\") {
   this.$router.replace(\'/login\');
  } else {
   // 执行后续操作
   this.phone = getCookie(\"phone\");
   }
 },
 computed: {
  isLogin () {
   // return this.$store.getters.getLogin;
   this.userId = getCookie(\"userId\");
   // console.log(this.userId);
   return this.userId;
  }
 },

/**
 * Created by Schon on 2018/9/13 0013.
 */
//设置cookie
export function setCookie(key,value) {
 var exdate = new Date(); //获取时间
 exdate.setTime(exdate.getTime() + 24 * 60 * 60 * 1000 * 36500); //保存的天数，我这里写的是100年
 //字符串拼接cookie
 window.document.cookie = key + \"=\" + value + \";path=/;expires=\" + exdate.toGMTString();
};
//读取cookie
export function getCookie(param) {
 var c_param = \'\';
 if (document.cookie.length > 0) {
  var arr = document.cookie.split(\'; \'); //这里显示的格式需要切割一下自己可输出看下
  for (var i = 0; i < arr.length; i++) {
   var arr2 = arr[i].split(\'=\'); //再次切割
   //判断查找相对应的值
   if (arr2[0] == param) {
    c_param = arr2[1];
    //保存到保存数据的地方
   }
  }
  return c_param;
 }
};
function padLeftZero (str) {
 return (\'00\' + str).substr(str.length);
};