From e15e35dd8a2940d86b923c5849414690f165262e Mon Sep 17 00:00:00 2001 From: 龚焕茏 <2842157468@qq.com> Date: 星期四, 05 九月 2024 16:36:30 +0800 Subject: [PATCH] 学员导出 --- src/utils/request.js | 203 ++++++++++++++++++++++++++++++++++---------------- 1 files changed, 136 insertions(+), 67 deletions(-) diff --git a/src/utils/request.js b/src/utils/request.js index ee21946..521876f 100644 --- a/src/utils/request.js +++ b/src/utils/request.js @@ -1,84 +1,153 @@ import axios from 'axios' -import { MessageBox, Message } from 'element-ui' +import { Notification, MessageBox, Message, Loading } from 'element-ui' import store from '@/store' import { getToken } from '@/utils/auth' +import errorCode from '@/utils/errorCode' +import { tansParams, blobValidate } from "@/utils/ruoyi"; +import cache from '@/utils/cache' +import { saveAs } from 'file-saver' -// create an axios instance +let downloadLoadingInstance; +// 鏄惁鏄剧ず閲嶆柊鐧诲綍 +export let isRelogin = { show: false }; + +axios.defaults.headers['Content-Type'] = 'application/json;charset=utf-8' +// 鍒涘缓axios瀹炰緥 const service = axios.create({ - baseURL: process.env.VUE_APP_BASE_API, // url = base url + request url - // withCredentials: true, // send cookies when cross-domain requests - timeout: 5000 // request timeout + // axios涓姹傞厤缃湁baseURL閫夐」锛岃〃绀鸿姹俇RL鍏叡閮ㄥ垎 + baseURL: process.env.VUE_APP_BASE_API, + // 瓒呮椂 + //榛樿10绉� 淇敼涓�20绉� + timeout: 20000 }) -// request interceptor -service.interceptors.request.use( - config => { - // do something before request is sent - - if (store.getters.token) { - // let each request carry token - // ['X-Token'] is a custom headers key - // please modify it according to the actual situation - config.headers['X-Token'] = getToken() - } - return config - }, - error => { - // do something with request error - console.log(error) // for debug - return Promise.reject(error) +// request鎷︽埅鍣� +service.interceptors.request.use(config => { + // 鏄惁闇�瑕佽缃� token + const isToken = (config.headers || {}).isToken === false + // 鏄惁闇�瑕侀槻姝㈡暟鎹噸澶嶆彁浜� + const isRepeatSubmit = (config.headers || {}).repeatSubmit === false + if (getToken() && !isToken) { + config.headers['Authorization'] = 'Bearer ' + getToken() // 璁╂瘡涓姹傛惡甯﹁嚜瀹氫箟token 璇锋牴鎹疄闄呮儏鍐佃嚜琛屼慨鏀� } -) - -// response interceptor -service.interceptors.response.use( - /** - * If you want to get http information such as headers or status - * Please return response => response - */ - - /** - * Determine the request status by custom code - * Here is just an example - * You can also judge the status by HTTP Status Code - */ - response => { - const res = response - // if the custom code is not 20000, it is judged as an error. - if (res.status !== 200) { - Message({ - message: res.message || 'Error', - type: 'error', - duration: 5 * 1000 - }) - - // 50008: Illegal token; 50012: Other clients logged in; 50014: Token expired; - if (res.status === 50008 || res.status === 50012 || res.status === 50014) { - // to re-login - MessageBox.confirm('You have been logged out, you can cancel to stay on this page, or log in again', 'Confirm logout', { - confirmButtonText: 'Re-Login', - cancelButtonText: 'Cancel', - type: 'warning' - }).then(() => { - store.dispatch('user/resetToken').then(() => { - location.reload() - }) - }) - } - return Promise.reject(new Error(res.message || 'Error')) + // get璇锋眰鏄犲皠params鍙傛暟 + 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 requestSize = Object.keys(JSON.stringify(requestObj)).length; // 璇锋眰鏁版嵁澶у皬 + const limitSize = 5 * 1024 * 1024; // 闄愬埗瀛樻斁鏁版嵁5M + if (requestSize >= limitSize) { + console.warn(`[${config.url}]: ` + '璇锋眰鏁版嵁澶у皬瓒呭嚭鍏佽鐨�5M闄愬埗锛屾棤娉曡繘琛岄槻閲嶅鎻愪氦楠岃瘉銆�') + return config; + } + const sessionObj = cache.session.getJSON('sessionObj') + if (sessionObj === undefined || sessionObj === null || sessionObj === '') { + cache.session.setJSON('sessionObj', requestObj) } else { - return res + const s_url = sessionObj.url; // 璇锋眰鍦板潃 + const s_data = sessionObj.data; // 璇锋眰鏁版嵁 + const s_time = sessionObj.time; // 璇锋眰鏃堕棿 + const interval = 1000; // 闂撮殧鏃堕棿(ms)锛屽皬浜庢鏃堕棿瑙嗕负閲嶅鎻愪氦 + if (s_data === requestObj.data && requestObj.time - s_time < interval && s_url === requestObj.url) { + const message = '鏁版嵁姝e湪澶勭悊锛岃鍕块噸澶嶆彁浜�'; + console.warn(`[${s_url}]: ` + message) + return Promise.reject(new Error(message)) + } else { + cache.session.setJSON('sessionObj', requestObj) + } + } + } + return config +}, error => { + console.log(error) + Promise.reject(error) +}) + +// 鍝嶅簲鎷︽埅鍣� +service.interceptors.response.use(res => { + // 鏈缃姸鎬佺爜鍒欓粯璁ゆ垚鍔熺姸鎬� + const code = res.data.code || 200; + // 鑾峰彇閿欒淇℃伅 + const msg = errorCode[code] || res.data.msg || errorCode['default'] + // 浜岃繘鍒舵暟鎹垯鐩存帴杩斿洖 + if (res.request.responseType === 'blob' || res.request.responseType === 'arraybuffer') { + return res.data + } + if (code === 401) { + if (!isRelogin.show) { + isRelogin.show = true; + MessageBox.confirm('鐧诲綍鐘舵�佸凡杩囨湡锛屾偍鍙互缁х画鐣欏湪璇ラ〉闈紝鎴栬�呴噸鏂扮櫥褰�', '绯荤粺鎻愮ず', { confirmButtonText: '閲嶆柊鐧诲綍', cancelButtonText: '鍙栨秷', type: 'warning' }).then(() => { + isRelogin.show = false; + store.dispatch('LogOut').then(() => { + location.href = '/index'; + }) + }).catch(() => { + isRelogin.show = false; + }); + } + return Promise.reject('鏃犳晥鐨勪細璇濓紝鎴栬�呬細璇濆凡杩囨湡锛岃閲嶆柊鐧诲綍銆�') + } else if (code === 500) { + Message({ message: msg, type: 'error' }) + return Promise.reject(new Error(msg)) + } else if (code === 601) { + Message({ message: msg, type: 'warning' }) + return Promise.reject('error') + } else if (code !== 200) { + Notification.error({ title: msg }) + return Promise.reject('error') + } else { + return res.data } }, error => { - console.log('err' + error) // for debug - Message({ - message: error.message, - type: 'error', - duration: 5 * 1000 - }) + console.log('err' + error) + let { message } = error; + if (message == "Network Error") { + message = "鍚庣鎺ュ彛杩炴帴寮傚父"; + } else if (message.includes("timeout")) { + message = "绯荤粺鎺ュ彛璇锋眰瓒呮椂"; + } else if (message.includes("Request failed with status code")) { + message = "绯荤粺鎺ュ彛" + message.substr(message.length - 3) + "寮傚父"; + } + Message({ message: message, type: 'error', duration: 5 * 1000 }) return Promise.reject(error) } ) +// 閫氱敤涓嬭浇鏂规硶 +export function download(url, params, filename, config) { + downloadLoadingInstance = Loading.service({ text: "姝e湪涓嬭浇鏁版嵁锛岃绋嶅��", spinner: "el-icon-loading", background: "rgba(0, 0, 0, 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('涓嬭浇鏂囦欢鍑虹幇閿欒锛岃鑱旂郴绠$悊鍛橈紒') + downloadLoadingInstance.close(); + }) +} + export default service -- Gitblit v1.8.0