建设银行的官方网站纪念币2345网址导航删除办法

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import axios from 'axios';//引入axios依赖

import { Message } from 'element-ui';

import Cookies from 'js-cookie'; //引入cookie操作依赖

import router from '@/router/index'//引入路由对象

axios.defaults.timeout = 5000;

axios.defaults.baseURL ='';

//http request 封装请求头拦截器

axios.interceptors.request.use(

  config => {

    var token = ''

    if(typeof Cookies.get('user') === 'undefined'){

      //此时为空

    }else {

      token = JSON.parse(Cookies.get('user')).token

    }//注意使用的时候需要引入cookie方法，推荐js-cookie

    config.data = JSON.stringify(config.data);

    config.headers = {

      'Content-Type':'application/json'

    }

    if(token != ''){

     config.headers.token = token;

    }

    return config;

  },

  error => {

    return Promise.reject(err);

  }

);

//http response 封装后台返回拦截器

axios.interceptors.response.use(

  response => {

    //当返回信息为未登录或者登录失效的时候重定向为登录页面

    if(response.data.code == 'W_100004' || response.data.message == '用户未登录或登录超时，请登录！'){

      router.push({

        path:"/",

        querry:{redirect:router.currentRoute.fullPath}//从哪个页面跳转

      })

    }

    return response;

  },

  error => {

    return Promise.reject(error)

  }

)

/**

 * 封装get方法

 * @param url

 * @param data

 * @returns {Promise}

 */

export function fetch(url,params={}){

  return new Promise((resolve,reject) => {

    axios.get(url,{

      params:params

    })

      .then(response => {

        resolve(response.data);

      })

      .catch(err => {

        reject(err)

      })

  })

}

/**

 * 封装post请求

 * @param url

 * @param data

 * @returns {Promise}

 */

export function post(url,data = {}){

  return new Promise((resolve,reject) => {

    axios.post(url,data)

      .then(response => {

        resolve(response.data);

      },err => {

        reject(err)

      })

  })

}

/**

 * 封装导出Excal文件请求

 * @param url

 * @param data

 * @returns {Promise}

 */

export function exportExcel(url,data = {}){

  return new Promise((resolve,reject) => {

    axios({

      method: 'post',

      url: url, // 请求地址

      data: data, // 参数

      responseType: 'blob' // 表明返回服务器返回的数据类型

    })

    .then(response => {

      resolve(response.data);

      let blob = new Blob([response.data], {type: "application/vnd.ms-excel"});

      let fileName = "订单列表_"+Date.parse(new Date())+".xls" ;

      if (window.navigator.msSaveOrOpenBlob) {

        navigator.msSaveBlob(blob, fileName);

      } else {

        var link = document.createElement('a');

        link.href = window.URL.createObjectURL(blob);

        link.download = fileName;

        link.click();

        window.URL.revokeObjectURL(link.href);

      }

    },err => {

      reject(err)

    })

  })

}

/**

 * 封装patch请求

 * @param url

 * @param data

 * @returns {Promise}

 */

export function patch(url,data = {}){

  return new Promise((resolve,reject) => {

    axios.patch(url,data)

      .then(response => {

        resolve(response.data);

      },err => {

        reject(err)

      })

  })

}

/**

 * 封装put请求

 * @param url

 * @param data

 * @returns {Promise}

 */

export function put(url,data = {}){

  return new Promise((resolve,reject) => {

    axios.put(url,data)

      .then(response => {

        resolve(response.data);

      },err => {

        reject(err)

      })

  })

}

原文http://www.php.cn/js-tutorial-393682.html