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@ -1,108 +1,139 @@
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import axios from 'axios'
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import { Notification, MessageBox, Message, Loading } from 'element-ui'
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import store from '@/store'
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import { getToken } from '@/utils/auth'
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import errorCode from '@/utils/errorCode'
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import axios from "axios";
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import { Notification, MessageBox, Message, Loading } from "element-ui";
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import store from "@/store";
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import { getToken } from "@/utils/auth";
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import errorCode from "@/utils/errorCode";
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import { tansParams, blobValidate } from "@/utils/ruoyi";
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import cache from '@/plugins/cache'
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import { saveAs } from 'file-saver'
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import cache from "@/plugins/cache";
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import { saveAs } from "file-saver";
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let downloadLoadingInstance;
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// 是否显示重新登录
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export let isRelogin = { show: false };
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axios.defaults.headers['Content-Type'] = 'application/json;charset=utf-8'
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axios.defaults.headers["Content-Type"] = "application/json;charset=utf-8";
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// 创建axios实例
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const service = axios.create({
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// axios中请求配置有baseURL选项，表示请求URL公共部分
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baseURL: process.env.VUE_APP_BASE_API,
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// 超时
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timeout: 10000
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})
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timeout: 10000,
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});
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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 === false
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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 === false
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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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service.interceptors.request.use(
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(config) => {
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// 是否需要设置 token
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const isToken = (config.headers || {}).isToken === false;
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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 === false;
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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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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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// 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 (
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!isRepeatSubmit &&
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(config.method === "post" || config.method === "put")
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) {
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const requestObj = {
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url: config.url,
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data:
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typeof config.data === "object"
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? JSON.stringify(config.data)
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: 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 (
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sessionObj === undefined ||
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sessionObj === null ||
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sessionObj === ""
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) {
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cache.session.setJSON("sessionObj", requestObj);
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} else {
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cache.session.setJSON('sessionObj', requestObj)
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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 (
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s_data === requestObj.data &&
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requestObj.time - s_time < interval &&
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s_url === requestObj.url
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) {
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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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},
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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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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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);
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// 响应拦截器
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service.interceptors.response.use(res => {
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service.interceptors.response.use(
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(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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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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if (
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res.request.responseType === "blob" ||
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res.request.responseType === "arraybuffer"
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) {
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return res.data;
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}
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if (code === 401) {
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if (!isRelogin.show) {
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isRelogin.show = true;
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MessageBox.confirm('登录状态已过期，您可以继续留在该页面，或者重新登录', '系统提示', { confirmButtonText: '重新登录', cancelButtonText: '取消', type: 'warning' }).then(() => {
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isRelogin.show = false;
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store.dispatch('LogOut').then(() => {
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location.href = '/index';
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MessageBox.confirm(
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"登录状态已过期，您可以继续留在该页面，或者重新登录",
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"系统提示",
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{
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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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)
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.then(() => {
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isRelogin.show = false;
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store.dispatch("LogOut").then(() => {
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this.$router.replace("/login");
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});
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})
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}).catch(() => {
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isRelogin.show = false;
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});
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}
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return Promise.reject('无效的会话，或者会话已过期，请重新登录。')
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.catch(() => {
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isRelogin.show = false;
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});
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}
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return Promise.reject("无效的会话，或者会话已过期，请重新登录。");
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} else if (code === 500) {
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Message({ message: msg, type: 'error' })
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return Promise.reject(new Error(msg))
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Message({ message: msg, type: "error" });
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return Promise.reject(new Error(msg));
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} else if (code === 601) {
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Message({ message: msg, type: 'warning' })
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return Promise.reject('error')
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Message({ message: msg, type: "warning" });
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return Promise.reject("error");
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} else if (code !== 200) {
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Notification.error({ title: msg })
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return Promise.reject('error')
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Notification.error({ title: msg });
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return Promise.reject("error");
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} else {
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return res.data
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return 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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(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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@ -111,36 +142,48 @@ service.interceptors.response.use(res => {
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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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Message({ message: message, type: 'error', duration: 5 * 1000 })
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return Promise.reject(error)
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Message({ message: message, type: "error", duration: 5 * 1000 });
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return Promise.reject(error);
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}
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)
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);
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// 通用下载方法
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export function download(url, params, filename, config) {
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downloadLoadingInstance = Loading.service({ text: "正在下载数据，请稍候", spinner: "el-icon-loading", background: "rgba(0, 0, 0, 0.7)", })
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return service.post(url, params, {
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transformRequest: [(params) => { return tansParams(params) }],
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headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
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responseType: 'blob',
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...config
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}).then(async (data) => {
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const isBlob = blobValidate(data);
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if (isBlob) {
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const blob = new Blob([data])
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saveAs(blob, filename)
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} else {
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const resText = await data.text();
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const rspObj = JSON.parse(resText);
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const errMsg = errorCode[rspObj.code] || rspObj.msg || errorCode['default']
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Message.error(errMsg);
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}
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downloadLoadingInstance.close();
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}).catch((r) => {
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console.error(r)
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Message.error('下载文件出现错误，请联系管理员！')
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downloadLoadingInstance.close();
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})
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downloadLoadingInstance = Loading.service({
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text: "正在下载数据，请稍候",
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spinner: "el-icon-loading",
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background: "rgba(0, 0, 0, 0.7)",
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});
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return service
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.post(url, params, {
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transformRequest: [
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(params) => {
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return tansParams(params);
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},
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],
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headers: { "Content-Type": "application/x-www-form-urlencoded" },
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responseType: "blob",
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...config,
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})
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.then(async (data) => {
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const isBlob = blobValidate(data);
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if (isBlob) {
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const blob = new Blob([data]);
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saveAs(blob, filename);
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} else {
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const resText = await data.text();
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const rspObj = JSON.parse(resText);
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const errMsg =
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errorCode[rspObj.code] || rspObj.msg || errorCode["default"];
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Message.error(errMsg);
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}
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downloadLoadingInstance.close();
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})
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.catch((r) => {
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console.error(r);
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Message.error("下载文件出现错误，请联系管理员！");
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downloadLoadingInstance.close();
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});
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}
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export default service
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export default service;
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