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@ -1,8 +1,12 @@ |
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import axios from 'axios' |
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import { Notification, MessageBox, Message } from 'element-ui' |
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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 { saveAs } from 'file-saver' |
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let downloadLoadingInstance; |
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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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@ -12,6 +16,7 @@ const service = axios.create({ |
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// 超时
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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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@ -21,24 +26,7 @@ service.interceptors.request.use(config => { |
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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 + '?'; |
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for (const propName of Object.keys(config.params)) { |
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const value = config.params[propName]; |
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var part = encodeURIComponent(propName) + "="; |
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if (value !== null && typeof(value) !== "undefined") { |
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if (typeof value === 'object') { |
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for (const key of Object.keys(value)) { |
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if (value[key] !== null && typeof (value[key]) !== 'undefined') { |
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let params = propName + '[' + key + ']'; |
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let subPart = encodeURIComponent(params) + '='; |
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url += subPart + encodeURIComponent(value[key]) + '&'; |
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} |
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} |
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} else { |
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url += part + encodeURIComponent(value) + "&"; |
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} |
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} |
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} |
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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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@ -55,7 +43,13 @@ service.interceptors.response.use(res => { |
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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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let doms = document.getElementsByClassName('el-message-box')[0] |
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if(doms === undefined){ |
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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', { |
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confirmButtonText: '重新登录', |
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cancelButtonText: '取消', |
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@ -66,6 +60,7 @@ service.interceptors.response.use(res => { |
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location.href = '/index'; |
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}) |
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}).catch(() => {}); |
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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({ |
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@ -103,4 +98,27 @@ service.interceptors.response.use(res => { |
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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) { |
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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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}).then(async (data) => { |
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const isLogin = await blobValidate(data); |
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if (isLogin) { |
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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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Message.error('无效的会话，或者会话已过期，请重新登录。'); |
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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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} |
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export default service |
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RuoYi
3 years ago