import axios from "axios";
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import {getToken} from "@/utils/auth";
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import {ElLoading, ElMessage, ElMessageBox, ElNotification} from 'element-plus'
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import {generate, tansParams} from '@/utils/ruoyi'
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import errorCode from "@/utils/errorCode";
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import cache from "@/plugins/cache";
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import {useUserStore} from "@/store/modules/user";
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axios.defaults.headers.head['Content-Type'] = 'application/json;charset=utf-8';
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let baseHref = import.meta.env.VITE_APP_BASE_URL?.toString() ?? './';
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let baseUrl = import.meta.env.VITE_APP_BASE_API?.toString();
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const service = axios.create({
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baseURL: baseUrl,
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timeout: 10000,
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})
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let downloadLoadingInstance: any;
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// 是否显示重新登录
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let isReLoginShow: boolean;
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// request拦截器
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service.interceptors.request.use(config => {
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// 是否需要设置 token
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const isToken = config?.headers?.isToken
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// 是否需要防止数据重复提交
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const isRepeatSubmit = config?.headers?.repeatSubmit
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if (getToken() && !isToken) {
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config!.headers!['Authorization'] = 'Bearer ' + getToken() // 让每个请求携带自定义token 请根据实际情况自行修改
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}
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// get请求映射params参数
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if (config.method === 'get' && config.params) {
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let url = config.url + '?' + tansParams(config.params);
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url = url.slice(0, -1);
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config.params = {};
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config.url = url;
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}
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if (!isRepeatSubmit && (config.method === 'post' || config.method === 'put')) {
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const requestObj = {
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url: config.url,
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data: typeof config.data === 'object' ? JSON.stringify(config.data) : config.data,
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time: new Date().getTime()
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}
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const sessionObj = cache.session.getJSON('sessionObj')
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if (sessionObj === undefined || sessionObj === null || sessionObj === '') {
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cache.session.setJSON('sessionObj', requestObj)
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} else {
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const s_url = sessionObj.url; // 请求地址
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const s_data = sessionObj.data; // 请求数据
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const s_time = sessionObj.time; // 请求时间
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const interval = 1000; // 间隔时间(ms)，小于此时间视为重复提交
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if (s_data === requestObj.data && requestObj.time - s_time < interval && s_url === requestObj.url) {
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const message = '数据正在处理，请勿重复提交';
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console.warn(`[${s_url}]: ` + message)
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return Promise.reject(new Error(message))
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} else {
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cache.session.setJSON('sessionObj', requestObj)
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}
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}
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}
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return config
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}, error => {
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console.log(error)
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Promise.reject(error)
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})
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let loginOutTxt='登录状态已过期，请重新登录!';
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// 响应拦截器
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service.interceptors.response.use(res => {
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// 未设置状态码则默认成功状态
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const code = res.data.code || 200;
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// 获取错误信息
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const msg = errorCode[code] || res.data.msg || errorCode['default']
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// 二进制数据则直接返回
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if (res.request.responseType === 'blob' || res.request.responseType === 'arraybuffer') {
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return res.data
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}
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if (code === 401) {
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if (!isReLoginShow) {
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isReLoginShow = true;
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if (window.location.href.includes("/login")) {
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return Promise.reject(loginOutTxt)
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}
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ElMessageBox.confirm(loginOutTxt, '系统提示', {
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confirmButtonText: '重新登录',
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cancelButtonText: '取消',
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type: 'warning'
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}
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).then(() => {
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isReLoginShow = false;
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const userStore = useUserStore();
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userStore.LogOut().then(() => {
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// 如果是登录页面不需要重新加载
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if (!window.location.href.includes("login")) {
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location.href = baseHref+'/login';
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}
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})
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}).catch(() => {
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isReLoginShow = false;
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});
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}
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return Promise.reject(loginOutTxt)
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} else if (code === 500) {
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ElMessage({
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message: msg,
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type: 'error'
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})
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return Promise.reject(new Error(msg))
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} else if (code !== 201 && code !== 200&& code !== 204) {
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ElNotification.error({
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title: msg
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})
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return Promise.reject('error')
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} else {
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return Promise.resolve(res.data)
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}
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},
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error => {
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console.log('err' + error)
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let {message} = error;
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if (message == "Network Error") {
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message = "后端接口连接异常";
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} else if (message.includes("timeout")) {
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message = "系统接口请求超时";
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} else if (message.includes("Request failed with status code")) {
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message = "系统接口" + message.substr(message.length - 3) + "异常";
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}
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ElMessage({
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message: message,
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type: 'error',
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duration: 5 * 1000
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})
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return Promise.reject(error)
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}
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)
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const hashMap = new Map();
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export function download(url: string, params: any, filename?: string) {
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if (!params){
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params = {}
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}
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params['exportKey'] = generate();
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service.get(url,{params}).then(async(data :any)=>{
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const {exportKey} = params;
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let elNotification = ElNotification({
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message:'数据导出中，稍后...',
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type: 'warning',
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duration:0,
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onClose:()=>{
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let newVar = hashMap.get(exportKey);
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//有值代表手动关闭
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if (newVar){
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clearDownload(exportKey)
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}
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}
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});
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hashMap.set(exportKey,elNotification);
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getDownloadName(exportKey);
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}).catch((r) => {
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console.error(r)
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ElMessage.error('下载文件出现错误，请联系管理员！')
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})
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}
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function getDownloadName(exportKey:string){
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let params = {exportKey:exportKey}
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service.get('common/getDownloadName',{params}).then(async(data :any)=>{
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if (data.code === 200) {
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let newVar = hashMap.get(exportKey);
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console.log(newVar);
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if (newVar){
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if(data.data ==-1){
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//ElMessage({message: '导出异常', type: 'success'})
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}else{
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let msg = data.data;
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window.location.href = baseUrl + "/common/download?fileName=" + encodeURI(msg) + "&delete=" + true;
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hashMap.delete(exportKey);
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newVar.close();
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ElNotification({message:'数据导出成功', type: 'success',});
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}
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}
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}else{
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setTimeout(()=>{
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getDownloadName(exportKey);
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},1000)
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}
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})
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}
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function clearDownload(exportKey:string){
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let params = {exportKey:exportKey}
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service.get('common/clearDownload',{params}).then(async(data :any)=>{
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if (data.code === 200) {
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let newVar = hashMap.get(exportKey);
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hashMap.delete(exportKey);
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newVar.close();
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ElMessage({message: '取消下载成功', type: 'success', duration: 5 * 1000})
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}
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})
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}
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export type requestType = (...any: any) => Promise<any>
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export default service
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