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- import axios from "axios";
- import { Notification, MessageBox, Message, Loading } from "element-ui";
- import store from "@/store";
- import { getToken, setToken } from "@/utils/auth";
- import errorCode from "@/utils/errorCode";
- import { tansParams, blobValidate } from "@/utils/ruoyi";
- import cache from "@/plugins/cache";
- import { saveAs } from "file-saver";
- import { sso } from "@/api/sso/ssoLogin";
- let downloadLoadingInstance;
- // 是否显示重新登录
- export let isRelogin = { show: false };
- axios.defaults.headers["Content-Type"] = "application/json;charset=utf-8";
- // 创建axios实例
- const service = axios.create({
- // axios中请求配置有baseURL选项,表示请求URL公共部分
- baseURL: process.env.VUE_APP_BASE_API,
- // 超时
- timeout: 300000,
- });
- // request拦截器
- service.interceptors.request.use(
- (config) => {
- // 是否需要设置 token
- const isToken = (config.headers || {}).isToken === false;
- // 是否需要防止数据重复提交
- const isRepeatSubmit = (config.headers || {}).repeatSubmit === false;
- // 是否存在列表查询
- const isQueryList =
- config.url.includes("/list") || config.url.includes("/query");
- //是否存在其他登录方式
- const isSSO = config.url.includes("/login/sso");
- if (getToken() && !isToken) {
- 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
- }
- // get请求映射params参数
- if (config.method === "get" && config.params) {
- let url = config.url + "?" + tansParams(config.params);
- url = url.slice(0, -1);
- config.params = {};
- config.url = url;
- }
- if (
- !isRepeatSubmit &&
- !isQueryList &&
- !isSSO &&
- (config.method === "post" || config.method === "put")
- ) {
- const requestObj = {
- url: config.url,
- data:
- typeof config.data === "object"
- ? JSON.stringify(config.data)
- : config.data,
- time: new Date().getTime(),
- };
- const sessionObj = cache.session.getJSON("sessionObj");
- if (
- sessionObj === undefined ||
- sessionObj === null ||
- sessionObj === ""
- ) {
- cache.session.setJSON("sessionObj", requestObj);
- } else {
- const s_url = sessionObj.url; // 请求地址
- const s_data = sessionObj.data; // 请求数据
- const s_time = sessionObj.time; // 请求时间
- const interval = 1000; // 间隔时间(ms),小于此时间视为重复提交
- if (
- s_data === requestObj.data &&
- requestObj.time - s_time < interval &&
- s_url === requestObj.url
- ) {
- const message = "数据正在处理,请勿重复提交";
- console.warn(`[${s_url}]: ` + message);
- return Promise.reject(new Error(message));
- } else {
- cache.session.setJSON("sessionObj", requestObj);
- }
- }
- }
- return config;
- },
- (error) => {
- console.log(error);
- Promise.reject(error);
- }
- );
- // 响应拦截器
- service.interceptors.response.use(
- async (res) => {
- // 未设置状态码则默认成功状态
- const code = res.data.code || 200;
- // 获取错误信息
- const msg = errorCode[code] || res.data.msg || errorCode["default"];
- // 二进制数据则直接返回
- if (
- res.request.responseType === "blob" ||
- res.request.responseType === "arraybuffer"
- ) {
- return res.data;
- }
- if (code === 222) {
- let userInfo = JSON.parse(localStorage.getItem("userInfo"));
- try {
- const ssoRes = await sso(userInfo);
- if (ssoRes.code === 200) {
- let token = ssoRes.token;
- setToken(token);
- store.commit("SET_TOKEN", token);
- store.dispatch("GetInfo").then(() => {});
- return await service({
- url: res.config.url,
- data: res.config.data,
- method: res.config.method,
- params: { ...res.config.params },
- });
- }
- } catch (err) {
- return Promise.reject("error");
- } finally {
- }
- }
- if (code === 401) {
- if (!isRelogin.show) {
- isRelogin.show = true;
- 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(() => {
- isRelogin.show = false;
- store.dispatch("LogOut").then(() => {
- location.href = "/index";
- });
- })
- .catch(() => {
- isRelogin.show = false;
- });
- }
- return Promise.reject("无效的会话,或者会话已过期,请重新登录。");
- } else if (code === 500) {
- Notification.error({
- title: "error",
- message: msg.replaceAll(/(\n|\r|\r\n|↵)/g, "<br/>"),
- dangerouslyUseHTMLString: true,
- });
- // Message({ message: msg, type: "error" });
- return Promise.reject(new Error(msg));
- } else if (code === 601) {
- Notification.warning({
- title: "error",
- message: msg.replaceAll(/(\n|\r|\r\n|↵)/g, "<br/>"),
- dangerouslyUseHTMLString: true,
- });
- // Message({ message: msg, type: "warning" });
- return Promise.reject("error");
- }
- else if (code == 10000) {
- return res.data;
- }
- else if (code !== 200) {
- Notification.error({
- title: msg.replaceAll(/(\n|\r|\r\n|↵)/g, "<br/>"),
- dangerouslyUseHTMLString: true,
- });
- return Promise.reject("error");
- } else {
- return res.data;
- }
- },
- (error) => {
- console.log("err" + error);
- let { message } = error;
- if (message == "Network Error") {
- message = "后端接口连接异常";
- } else if (message.includes("timeout")) {
- message = "系统接口请求超时";
- } else if (message.includes("Request failed with status code")) {
- message = "系统接口" + message.substr(message.length - 3) + "异常";
- }
- Message({ message: message, type: "error", duration: 5 * 1000 });
- return Promise.reject(error);
- }
- );
- // 通用下载方法
- export function download(url, params, filename, config) {
- downloadLoadingInstance = Loading.service({
- text: "正在下载数据,请稍候",
- spinner: "el-icon-loading",
- background: "rgba(255, 255, 255, 0.7)",
- });
- return service
- .post(url, params, {
- transformRequest: [
- (params) => {
- return tansParams(params);
- },
- ],
- headers: { "Content-Type": "application/x-www-form-urlencoded" },
- responseType: "blob",
- ...config,
- })
- .then(async (data) => {
- const isBlob = blobValidate(data);
- if (isBlob) {
- const blob = new Blob([data]);
- saveAs(blob, filename);
- } else {
- const resText = await data.text();
- const rspObj = JSON.parse(resText);
- const errMsg =
- errorCode[rspObj.code] || rspObj.msg || errorCode["default"];
- Message.error(errMsg);
- }
- downloadLoadingInstance.close();
- })
- .catch((r) => {
- console.error(r);
- Message.error("下载文件出现错误,请联系管理员!");
- downloadLoadingInstance.close();
- });
- }
- // // 通用上传方法
- // export function upload(url, params, filename, config) {
- // downloadLoadingInstance = Loading.service({
- // text: "正在上传数据,请稍候",
- // spinner: "el-icon-loading",
- // background: "rgba(255, 255, 255, 0.7)",
- // });
- // return service
- // .post(url, params, {
- // transformRequest: [
- // (params) => {
- // return tansParams(params);
- // },
- // ],
- // headers: { "Content-Type": "application/x-www-form-urlencoded" },
- // responseType: "blob",
- // ...config,
- // })
- // .then(async (data) => {
- // const isBlob = blobValidate(data);
- // if (isBlob) {
- // const blob = new Blob([data]);
- // saveAs(blob, filename);
- // } else {
- // const resText = await data.text();
- // const rspObj = JSON.parse(resText);
- // const errMsg =
- // errorCode[rspObj.code] || rspObj.msg || errorCode["default"];
- // Message.error(errMsg);
- // }
- // downloadLoadingInstance.close();
- // })
- // .catch((r) => {
- // console.error(r);
- // Message.error("下载文件出现错误,请联系管理员!");
- // downloadLoadingInstance.close();
- // });
- // }
- export default service;
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