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src/util/ajax1.js

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+/**
+ * axios全局配置
+ */
+import axios from "axios";
+import config from '@/config/index';
+// import store from "../store"
+// import router from "../router"
+import Vue from "vue";
+import { Message } from "element-ui";
+import Cookies from "js-cookie";
+
+let loseToken = false,
+  serverError = false;
+
+/**
+ * baseUrl
+ */
+function getUrl() {
+  return 'https://park.lhzhtc.cn';
+}
+/**
+ * baseUrl
+ */
+function getTokenUrl() {
+  return Vue.prototype.tokenUrl;
+}
+axios.defaults.timeout = 30000;
+axios.defaults.withCredentials = false; //配置为false
+
+/**
+ * 超时设置
+ */
+const service = axios.create({
+  // baseURL: process.env.NODE_ENV === "production" ? getUrl() : "",
+  baseURL: getUrl(),
+  timeout: 30000 // 请求超时时间
+});
+
+//刷新token
+async function refreshToken() {
+  let tokenUrl = getTokenUrl();
+  let url = `${tokenUrl}/cas/jwt/token`;
+  await axios.get(url).then(
+    response => {
+      console.log(response.data);
+      if (response.data.status === true) {
+        Cookies.set("jwtToken", response.data.jwtToken, {
+          expires: 7,
+          path: "/"
+        });
+      }
+    },
+    error => {
+      console.log("错误", error.message);
+    }
+  );
+}
+
+//检查token有效期
+// function check() {
+//   const token = Cookies.get("jwtToken")
+//   if (!token) {
+//     return false
+//   }
+//   let infostr = token.substring(token.indexOf(".") + 1, token.lastIndexOf("."))
+//   let Base64 = require("js-base64").Base64
+//   let info = Base64.decode(infostr)
+//   //解析token为对象json
+//   let infoObject = JSON.parse(info)
+//   //当前时间戳
+//   let current = new Date().getTime() / 1000
+//   //当有效期过期时需要删除本地的token以及续签token
+//   if (infoObject.exp < current) {
+//     Cookies.set("jwtToken", null, { expires: 0 })
+//     return false
+//   } else if (infoObject.exp - current < 60 * 30) {
+//     //当有效期还剩半小时过期时主动更新token
+//     refreshToken()
+//   }
+//   return true
+// }
+
+// http request 拦截器
+// 每次请求都为http头增加Authorization字段，其内容为token
+service.interceptors.request.use(
+  config => {
+    config.url = getUrl() + config.url;
+    //config.baseURL = getUrl()
+    // if (check()) {
+    // 判断是否存在token，如果存在的话，则每个http header都加上token
+    const token = Cookies.get("jwtToken");
+    //   config.headers.Authorization = token
+    // }
+    return config;
+  },
+  err => {
+    return Promise.reject(err);
+  }
+);
+
+// http response 拦截器
+// 针对响应代码确认跳转到对应页面
+service.interceptors.response.use(
+  response => {
+    //token失效拦截
+    if (response.data.code == 1001) {
+      //访问后场失败:1001 token失效
+      //清空token
+      //清空首页的vuex的state
+      //   store.commit("user/setIsLogin", false)
+      //   store.commit("user/setAcctInfo", {})
+      //跳转到首页
+      //router.push('/home');
+      if (!loseToken) {
+        Message({
+          message: "登录账号已过期或无访问权限，请重新登录",
+          type: "error",
+          showClose: true
+        });
+      }
+      loseToken = true;
+      setTimeout(() => {
+        loseToken = false;
+      }, 5000);
+      top.location = 'https://park.lhzhtc.cn/SaaS-Platform';
+      return Promise.reject(response);
+    }
+    //业务异常拦截 (code8)
+    else if (response.data.code == 8) {
+      Message({
+        message: `${response.data.msg}`,
+        type: "warning",
+        showClose: true
+      });
+      return Promise.reject(response);
+    }
+    //运行时异常拦截 (不显示具体信息)
+    else if (response.data.code == 9) {
+      Message({
+        message: "系统内部错误，请联系管理员或稍后重试",
+        type: "error",
+        showClose: true
+      });
+      return Promise.reject(response);
+    }
+    return Promise.resolve(response.data);
+  },
+  error => {
+    if (
+      error.code == "ECONNABORTED" ||
+      error.message.indexOf("timeout") != -1
+    ) {
+      ("请求超时");
+    }
+    if (!serverError) {
+      Message({
+        message: `连接服务器错误:${error.message}`,
+        type: "error",
+        showClose: true
+      });
+    }
+    serverError = true;
+    setTimeout(() => {
+      serverError = false;
+    }, 5000);
+    return Promise.reject(error); // 返回接口返回的错误信息
+  }
+);
+
+export default service;