require('es6-promise').polyfill();
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import axios from 'axios'
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axios.defaults.withCredentials = true; //跨域
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axios.defaults.timeout = 10000;
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axios.defaults.headers.post['Content-Type'] = 'application/x-www=form-urlencoded';
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import utils from '../../common/utils'
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if(utils.getJwt()){
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axios.defaults.headers['Authorization'] = 'Bearer '+utils.getJwt();
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}
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//axios.defaults.headers['Authorization'] = ''
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// 请求之前拦截
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/*axios.interceptors.request.use(config => {
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// 判断token
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let token = sessionStorage.getItem('Authorization');
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if (!config.headers.hasOwnProperty('Authorization') && token) {
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config.headers.Authorization = token;
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}
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return config;
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},error =>{
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alert("参数错误", 'fail');
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return Promise.reject(error)
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});*/
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export default {
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//get请求
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requestGet (url, params = {}) {
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return new Promise((resolve, reject) => {
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axios.get(url, params).then(res => {
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resolve(res.data)
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}).catch(error => {
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reject(error)
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})
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})
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},
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//get请求不带参数
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requestQuickGet (url) {
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return new Promise((resolve, reject) => {
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axios.get(url).then(res => {
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resolve(res.data)
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}).catch(error => {
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reject(error)
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})
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})
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},
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//get请求 后台接口下载
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requestGetDownLoad (url) {
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return new Promise((resolve, reject) => {
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axios({
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method: 'GET',
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url: url,
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headers: {
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'Access-Control-Expose-Headers':'content-disposition'
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},
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responseType: 'blob', //二进制流
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}).then(res => {
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if (res.data.type === 'application/json') {
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let reader = new FileReader();
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reader.readAsText(res.data, 'utf-8');
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reader.onload = (e) => {
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JSON.parse(reader.result);
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resolve(JSON.parse(reader.result));
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}
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} else {
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let blob = new Blob([res.data]);
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let fileName = decodeURI(res.headers['content-disposition'].split(";")[1].split("fileName=")[1]);
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if(window.navigator.msSaveOrOpenBlob){
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navigator.msSaveBlob(blob,fileName);
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}else {
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let a = document.createElement('a');
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a.download = fileName;
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a.href = window.URL.createObjectURL(blob);
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a.click();
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}
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}
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}).catch(error => {
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reject(error)
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})
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})
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},
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requestXlsDownLoad(url, fileName){
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return new Promise((resolve, reject) => {
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axios({
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method: 'GET',
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url: url,
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headers: {
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'Access-Control-Expose-Headers':'content-disposition'
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},
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responseType: 'blob', //二进制流
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}).then(res => {
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if (!res.data) {
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this.$message.warning("文件下载失败")
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return
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}
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//let fileName = decodeURI(res.headers['content-disposition'].split(";")[1].split("filename=")[1]);
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if (typeof window.navigator.msSaveBlob !== 'undefined') {
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window.navigator.msSaveBlob(new Blob([res.data],{type: 'application/vnd.ms-excel'}), fileName+'.xls')
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}else{
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let url = window.URL.createObjectURL(new Blob([res.data],{type: 'application/vnd.ms-excel'}))
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let link = document.createElement('a')
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link.style.display = 'none'
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link.href = url
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link.setAttribute('download', fileName+'.xls')
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document.body.appendChild(link)
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link.click()
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document.body.removeChild(link); //下载完成移除元素
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window.URL.revokeObjectURL(url); //释放掉blob对象
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}
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}).catch(error => {
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reject(error)
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})
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})
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},
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//get请求 后台接口预览
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requestGetInfo (url) {
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return new Promise((resolve, reject) => {
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axios({
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method: 'GET',
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url: url,
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responseType: 'blob',
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}).then(res => {
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if (res.data.type === 'application/json') {
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let reader = new FileReader();
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reader.readAsText(res.data, 'utf-8');
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reader.onload = (e) => {
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JSON.parse(reader.result);
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resolve(JSON.parse(reader.result));
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}
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} else {
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resolve(res.data)
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}
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}).catch(error => {
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reject(error)
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})
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})
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},
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//post请求
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requestPost (url, params = {}) {
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return new Promise((resolve, reject) => {
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axios.post(url, params, {
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timeout : 1000 * 60 * 30
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}).then(res => {
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resolve(res.data)
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}).catch(error => {
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reject(error)
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})
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})
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},
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//post form表单请求
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requestPostForm (url, params = {}) {
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return new Promise((resolve, reject) => {
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axios.post(url, params, {
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headers: {
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'Content-Type': 'application/x-www-form-urlencoded',
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},
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}).then(res => {
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resolve(res.data)//注意res是axios封装的对象，res.data才是服务端返回的信息
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}).catch(error => {
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reject(error)
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})
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})
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},
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//post 文件上传请求
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requestPostUpload (url, params = {},uploader) {
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return new Promise((resolve, reject) => {
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axios.post(url, params,
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{
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timeout: 1000 * 60 * 10,
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headers: {
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'Content-Type': 'multipart/form-data',
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},
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onUploadProgress: progressEvent => {
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let percent=(progressEvent.loaded / progressEvent.total * 100) | 0;
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//调用onProgress方法来显示进度条，需要传递个对象 percent为进度值
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uploader.onProgress({percent:percent})
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}
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}).then(res => {
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resolve(res.data)//注意res是axios封装的对象，res.data才是服务端返回的信息
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}).catch(error => {
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reject(error)
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})
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})
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},
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//put请求
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requestPut (url, params = {}) {
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return new Promise((resolve, reject) => {
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axios.put(url, params).then(res => {
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resolve(res.data)
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}).catch(error => {
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reject(error)
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})
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})
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},
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//delete请求
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requestDelete (url, params = {}) {
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return new Promise((resolve, reject) => {
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axios.delete(url, params).then(res => {
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resolve(res.data)
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}).catch(error => {
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reject(error)
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})
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})
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},
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//delete请求
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requestQuikDelete (url) {
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return new Promise((resolve, reject) => {
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axios.delete(url).then(res => {
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resolve(res.data)
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}).catch(error => {
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reject(error)
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})
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})
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}
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}
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