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@ -1,114 +1,148 @@ |
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import axios from 'axios' |
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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 axios from "axios"; |
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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 cache from '@/plugins/cache' |
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import { saveAs } from 'file-saver' |
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import cache from "@/plugins/cache"; |
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import { saveAs } from "file-saver"; |
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let downloadLoadingInstance; |
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// 是否显示重新登录
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export let isRelogin = { show: false }; |
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axios.defaults.headers['Content-Type'] = 'application/json;charset=utf-8' |
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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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const service = axios.create({ |
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// axios中请求配置有baseURL选项，表示请求URL公共部分
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baseURL: process.env.VUE_APP_BASE_API, |
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// 超时
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timeout: 10000 |
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}) |
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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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const isToken = (config.headers || {}).isToken === false |
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// 是否需要防止数据重复提交
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const isRepeatSubmit = (config.headers || {}).repeatSubmit === false |
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if (getToken() && !isToken) { |
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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
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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 + '?' + 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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} |
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if (!isRepeatSubmit && (config.method === 'post' || config.method === 'put')) { |
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const requestObj = { |
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url: config.url, |
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data: typeof config.data === 'object' ? JSON.stringify(config.data) : config.data, |
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time: new Date().getTime() |
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service.interceptors.request.use( |
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(config) => { |
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// 是否需要设置 token
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const isToken = (config.headers || {}).isToken === false; |
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// 是否需要防止数据重复提交
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const isRepeatSubmit = (config.headers || {}).repeatSubmit === false; |
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if (getToken() && !isToken) { |
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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
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} |
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const requestSize = Object.keys(JSON.stringify(requestObj)).length; // 请求数据大小
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const limitSize = 5 * 1024 * 1024; // 限制存放数据5M
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if (requestSize >= limitSize) { |
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console.warn(`[${config.url}]: ` + '请求数据大小超出允许的5M限制，无法进行防重复提交验证。') |
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return config; |
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// get请求映射params参数
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if (config.method === "get" && config.params) { |
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let url = config.url + "?" + tansParams(config.params); |
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url = url.slice(0, -1); |
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config.params = {}; |
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config.url = url; |
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} |
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const sessionObj = cache.session.getJSON('sessionObj') |
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if (sessionObj === undefined || sessionObj === null || sessionObj === '') { |
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cache.session.setJSON('sessionObj', requestObj) |
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} else { |
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const s_url = sessionObj.url; // 请求地址
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const s_data = sessionObj.data; // 请求数据
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const s_time = sessionObj.time; // 请求时间
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const interval = 1000; // 间隔时间(ms)，小于此时间视为重复提交
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if (s_data === requestObj.data && requestObj.time - s_time < interval && s_url === requestObj.url) { |
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const message = '数据正在处理，请勿重复提交'; |
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console.warn(`[${s_url}]: ` + message) |
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return Promise.reject(new Error(message)) |
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if ( |
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!isRepeatSubmit && |
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(config.method === "post" || config.method === "put") |
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) { |
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const requestObj = { |
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url: config.url, |
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data: |
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typeof config.data === "object" |
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? JSON.stringify(config.data) |
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: config.data, |
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time: new Date().getTime(), |
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}; |
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const requestSize = Object.keys(JSON.stringify(requestObj)).length; // 请求数据大小
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const limitSize = 5 * 1024 * 1024; // 限制存放数据5M
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if (requestSize >= limitSize) { |
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console.warn( |
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`[${config.url}]: ` + |
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"请求数据大小超出允许的5M限制，无法进行防重复提交验证。" |
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); |
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return config; |
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} |
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const sessionObj = cache.session.getJSON("sessionObj"); |
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if ( |
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sessionObj === undefined || |
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sessionObj === null || |
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sessionObj === "" |
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) { |
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cache.session.setJSON("sessionObj", requestObj); |
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} else { |
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cache.session.setJSON('sessionObj', requestObj) |
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const s_url = sessionObj.url; // 请求地址
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const s_data = sessionObj.data; // 请求数据
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const s_time = sessionObj.time; // 请求时间
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const interval = 1000; // 间隔时间(ms)，小于此时间视为重复提交
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if ( |
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s_data === requestObj.data && |
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requestObj.time - s_time < interval && |
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s_url === requestObj.url |
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) { |
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const message = "数据正在处理，请勿重复提交"; |
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console.warn(`[${s_url}]: ` + message); |
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return Promise.reject(new Error(message)); |
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} else { |
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cache.session.setJSON("sessionObj", requestObj); |
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} |
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} |
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} |
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return config; |
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}, |
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(error) => { |
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console.log(error); |
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Promise.reject(error); |
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} |
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return config |
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}, error => { |
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console.log(error) |
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Promise.reject(error) |
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}) |
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); |
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// 响应拦截器
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service.interceptors.response.use(res => { |
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service.interceptors.response.use( |
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(res) => { |
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// 未设置状态码则默认成功状态
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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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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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if ( |
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res.request.responseType === "blob" || |
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res.request.responseType === "arraybuffer" |
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) { |
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return res.data; |
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} |
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if (code === 401) { |
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if (!isRelogin.show) { |
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isRelogin.show = true; |
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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', { confirmButtonText: '重新登录', cancelButtonText: '取消', type: 'warning' }).then(() => { |
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isRelogin.show = false; |
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store.dispatch('LogOut').then(() => { |
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location.href = '/index'; |
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MessageBox.confirm( |
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"登录状态已过期，您可以继续留在该页面，或者重新登录", |
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"系统提示", |
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{ |
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confirmButtonText: "重新登录", |
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cancelButtonText: "取消", |
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type: "warning", |
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} |
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) |
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.then(() => { |
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isRelogin.show = false; |
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store.dispatch("LogOut").then(() => { |
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location.href = process.env.VUE_APP_PUBLIC_PATH; |
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}); |
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}) |
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}).catch(() => { |
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isRelogin.show = false; |
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}); |
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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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.catch(() => { |
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isRelogin.show = false; |
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}); |
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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({ message: msg, type: 'error' }) |
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return Promise.reject(new Error(msg)) |
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Message({ message: msg, type: "error" }); |
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return Promise.reject(new Error(msg)); |
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} else if (code === 601) { |
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Message({ message: msg, type: 'warning' }) |
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return Promise.reject('error') |
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Message({ message: msg, type: "warning" }); |
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return Promise.reject("error"); |
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} else if (code !== 200) { |
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Notification.error({ title: msg }) |
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return Promise.reject('error') |
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Notification.error({ title: msg }); |
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return Promise.reject("error"); |
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} else { |
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return res.data |
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return res.data; |
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} |
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}, |
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error => { |
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console.log('err' + error) |
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(error) => { |
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console.log("err" + error); |
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let { message } = error; |
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if (message == "Network Error") { |
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message = "后端接口连接异常"; |
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@ -117,36 +151,48 @@ service.interceptors.response.use(res => { |
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} else if (message.includes("Request failed with status code")) { |
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message = "系统接口" + message.substr(message.length - 3) + "异常"; |
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} |
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Message({ message: message, type: 'error', duration: 5 * 1000 }) |
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return Promise.reject(error) |
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Message({ message: message, type: "error", duration: 5 * 1000 }); |
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return Promise.reject(error); |
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} |
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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, config) { |
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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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...config |
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}).then(async (data) => { |
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const isBlob = blobValidate(data); |
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if (isBlob) { |
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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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const resText = await data.text(); |
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const rspObj = JSON.parse(resText); |
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const errMsg = errorCode[rspObj.code] || rspObj.msg || errorCode['default'] |
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Message.error(errMsg); |
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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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downloadLoadingInstance = Loading.service({ |
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text: "正在下载数据，请稍候", |
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spinner: "el-icon-loading", |
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background: "rgba(0, 0, 0, 0.7)", |
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}); |
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return service |
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.post(url, params, { |
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transformRequest: [ |
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(params) => { |
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return tansParams(params); |
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}, |
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], |
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headers: { "Content-Type": "application/x-www-form-urlencoded" }, |
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responseType: "blob", |
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...config, |
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}) |
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.then(async (data) => { |
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const isBlob = blobValidate(data); |
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if (isBlob) { |
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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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const resText = await data.text(); |
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const rspObj = JSON.parse(resText); |
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const errMsg = |
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errorCode[rspObj.code] || rspObj.msg || errorCode["default"]; |
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Message.error(errMsg); |
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} |
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downloadLoadingInstance.close(); |
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}) |
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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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export default service; |
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1747191978@qq.com
4 months ago
