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@ -3,7 +3,7 @@ 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 { 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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@ -21,78 +21,112 @@ const service = axios.create({ |
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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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} else { |
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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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`[${config.url}]: ` + |
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'请求数据大小超出允许的5M限制，无法进行防重复提交验证。' |
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) |
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return config |
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} |
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const sessionObj = cache.session.getJSON('sessionObj') |
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if ( |
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sessionObj === undefined || |
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sessionObj === null || |
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sessionObj === '' |
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) { |
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cache.session.setJSON('sessionObj', requestObj) |
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} else { |
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const s_url = sessionObj.url // 请求地址
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const s_data = sessionObj.data // 请求数据
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const s_time = sessionObj.time // 请求时间
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const interval = 1000 // 间隔时间(ms)，小于此时间视为重复提交
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if ( |
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s_data === requestObj.data && |
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requestObj.time - s_time < interval && |
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s_url === requestObj.url |
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) { |
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const message = '数据正在处理，请勿重复提交' |
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console.warn(`[${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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} |
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return config |
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}, error => { |
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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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} |
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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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// 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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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 = '/user/work' |
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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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.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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@ -107,15 +141,15 @@ service.interceptors.response.use(res => { |
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return res.data |
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} |
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}, |
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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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} else if (message.includes("timeout")) { |
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message = "系统接口请求超时" |
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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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if (message == 'Network Error') { |
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message = '后端接口连接异常' |
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} else if (message.includes('timeout')) { |
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message = '系统接口请求超时' |
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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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@ -124,29 +158,41 @@ service.interceptors.response.use(res => { |
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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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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 |
memorylkf
3 weeks ago