格式化

jsowell-ui/src/utils/request.js

@@ -1,65 +1,65 @@
 import axios from 'axios'
-import { Notification, MessageBox, Message, Loading } from 'element-ui'
+import {Notification, MessageBox, Message, Loading} from 'element-ui'
 import store from '@/store'
-import { getToken } from '@/utils/auth'
+import {getToken} from '@/utils/auth'
 import errorCode from '@/utils/errorCode'
-import { tansParams, blobValidate } from "@/utils/common";
+import {tansParams, blobValidate} from "@/utils/common";
 import cache from '@/plugins/cache'
-import { saveAs } from 'file-saver'
+import {saveAs} from 'file-saver'
 
 let downloadLoadingInstance;
 // 是否显示重新登录
-export let isRelogin = { show: false };
+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
+    // 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,
+    baseURL: process.env.VUE_APP_BASE_API,
-  // 超时
+    // 超时
-  timeout: 30000
+    timeout: 30000
 })
 
 // request拦截器
 service.interceptors.request.use(config => {
-  // 是否需要设置 token
+    // 是否需要设置 token
-  const isToken = (config.headers || {}).isToken === false
+    const isToken = (config.headers || {}).isToken === false
-  // 是否需要防止数据重复提交
+    // 是否需要防止数据重复提交
-  const isRepeatSubmit = (config.headers || {}).repeatSubmit === false
+    const isRepeatSubmit = (config.headers || {}).repeatSubmit === false
-  if (getToken() && !isToken) {
+    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
+        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 && (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')
+    // get请求映射params参数
-    if (sessionObj === undefined || sessionObj === null || sessionObj === '') {
+    if (config.method === 'get' && config.params) {
-      cache.session.setJSON('sessionObj', requestObj)
+        let url = config.url + '?' + tansParams(config.params);
-    } else {
+        url = url.slice(0, -1);
-      const s_url = sessionObj.url;                  // 请求地址
+        config.params = {};
-      const s_data = sessionObj.data;                // 请求数据
+        config.url = url;
-      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(`[${s_url}]: ` + message)
-        return Promise.reject(new Error(message))
-      } else {
-        cache.session.setJSON('sessionObj', requestObj)
-      }
     }
-  }
+    if (!isRepeatSubmit && (config.method === 'post' || config.method === 'put')) {
-  return config
+        const requestObj = {
+            url: config.url,
+            data: typeof config.data === 'object' ? JSON.stringify(config.data) : config.data,
+            time: new Date().getTime()
+        }
+        const sessionObj = cache.session.getJSON('sessionObj')
+        if (sessionObj === undefined || sessionObj === null || sessionObj === '') {
+            cache.session.setJSON('sessionObj', requestObj)
+        } else {
+            const s_url = sessionObj.url;                  // 请求地址
+            const s_data = sessionObj.data;                // 请求数据
+            const s_time = sessionObj.time;                // 请求时间
+            const interval = 1000;                         // 间隔时间(ms)，小于此时间视为重复提交
+            if (s_data === requestObj.data && requestObj.time - s_time < interval && s_url === requestObj.url) {
+                const message = '数据正在处理，请勿重复提交';
+                console.warn(`[${s_url}]: ` + message)
+                return Promise.reject(new Error(message))
+            } else {
+                cache.session.setJSON('sessionObj', requestObj)
+            }
+        }
+    }
+    return config
 }, error => {
     console.log(error)
     Promise.reject(error)
@@ -67,92 +67,96 @@ service.interceptors.request.use(config => {
 
 // 响应拦截器
 service.interceptors.response.use(res => {
-    // 未设置状态码则默认成功状态
+        // 未设置状态码则默认成功状态
-    const code = res.data.code || 200;
+        const code = res.data.code || 200;
-    // 获取错误信息
+        // 获取错误信息
-    const msg = errorCode[code] || res.data.msg || errorCode['default']
+        const msg = errorCode[code] || res.data.msg || errorCode['default']
-    // 二进制数据则直接返回
+        // 二进制数据则直接返回
-    if(res.request.responseType ===  'blob' || res.request.responseType ===  'arraybuffer'){
+        if (res.request.responseType === 'blob' || res.request.responseType === 'arraybuffer') {
-      return res.data
+            return res.data
-    }
-    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(() => {
+        if (code === 401) {
-        isRelogin.show = false;
+            if (!isRelogin.show) {
-        store.dispatch('LogOut').then(() => {
+                isRelogin.show = true;
-          location.href = '/index';
+                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) {
+            Message({
+                message: msg,
+                type: 'error'
+            })
+            return Promise.reject(new Error(msg))
+        } else if (code !== 200) {
+            Notification.error({
+                title: msg
+            })
+            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
         })
-      }).catch(() => {
+        return Promise.reject(error)
-        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) {
-      Message({
-        message: msg,
-        type: 'error'
-      })
-      return Promise.reject(new Error(msg))
-    } else if (code !== 200) {
-      Notification.error({
-        title: msg
-      })
-      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) {
-  downloadLoadingInstance = Loading.service({ text: "正在下载数据，请稍候", spinner: "el-icon-loading", background: "rgba(0, 0, 0, 0.7)", })
+    downloadLoadingInstance = Loading.service({
-  return service.post(url, params, {
+        text: "正在下载数据，请稍候",
-    transformRequest: [(params) => { return tansParams(params) }],
+        spinner: "el-icon-loading",
-    headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
+        background: "rgba(0, 0, 0, 0.7)",
-    responseType: 'blob'
+    })
-  }).then(async (data) => {
+    return service.post(url, params, {
-    const isLogin = await blobValidate(data);
+        transformRequest: [(params) => {
-    if (isLogin) {
+            return tansParams(params)
-      const blob = new Blob([data])
+        }],
-      saveAs(blob, filename)
+        headers: {'Content-Type': 'application/x-www-form-urlencoded'},
-    } else {
+        responseType: 'blob'
-      const resText = await data.text();
+    }).then(async (data) => {
-      const rspObj = JSON.parse(resText);
+        const isLogin = await blobValidate(data);
-      const errMsg = errorCode[rspObj.code] || rspObj.msg || errorCode['default']
+        if (isLogin) {
-      Message.error(errMsg);
+            const blob = new Blob([data])
-    }
+            saveAs(blob, filename)
-    downloadLoadingInstance.close();
+        } else {
-  }).catch((r) => {
+            const resText = await data.text();
-    console.error(r)
+            const rspObj = JSON.parse(resText);
-    Message.error('下载文件出现错误，请联系管理员！')
+            const errMsg = errorCode[rspObj.code] || rspObj.msg || errorCode['default']
-    downloadLoadingInstance.close();
+            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