195 lines
6.9 KiB
TypeScript
195 lines
6.9 KiB
TypeScript
import axios from 'axios'
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import { ElNotification, ElMessageBox, ElMessage, ElLoading } from 'element-plus'
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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 useUserStore from '@/store/modules/user'
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let downloadLoadingInstance: ReturnType<typeof ElLoading.service>
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// 是否显示重新登录
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export const isRelogin = { show: false }
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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: import.meta.env.VITE_APP_BASE_API,
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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: any) => {
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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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// 间隔时间(ms)，小于此时间视为重复提交
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const interval = (config.headers || {}).interval || 1000
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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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config.headers['hos_id'] = useUserStore().sysLoginParam.loginYLJG // 登录院区ID
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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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}
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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(`[${config.url}]: ` + '请求数据大小超出允许的5M限制，无法进行防重复提交验证。')
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return config
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}
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const sessionObj = cache.session.getJSON('sessionObj')
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if (sessionObj === undefined || sessionObj === null || sessionObj === '') {
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cache.session.setJSON('sessionObj', requestObj)
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} else {
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const s_url = sessionObj.url // 请求地址
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const s_data = sessionObj.data // 请求数据
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const s_time = sessionObj.time // 请求时间
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if (s_data === requestObj.data && requestObj.time - s_time < interval && s_url === requestObj.url) {
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const message = '数据正在处理，请勿重复提交'
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console.warn(`[${s_url}]: ` + message)
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return Promise.reject(new Error(message))
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} else {
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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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}, (error: any) => {
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console.log(error)
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Promise.reject(error)
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})
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// 响应拦截器
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service.interceptors.response.use((res: any) => {
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// 未设置状态码则默认成功状态
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// 未设置状态码则默认成功状态
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const code = (() => {
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const rawCode = res.data.code;
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// 如果是 null/undefined，返回默认值 200
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if (rawCode === null || rawCode === undefined) {
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return 200;
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}
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// 如果是字符串，尝试转换为数字
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if (typeof rawCode === 'string') {
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const numericCode = Number(rawCode);
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return isNaN(numericCode) ? 200 : numericCode;
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}
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// 如果已经是数字，直接返回
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if (typeof rawCode === 'number') {
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return rawCode;
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}
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// 其他情况，返回默认值
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return 200;
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})();
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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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if (!isRelogin.show) {
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isRelogin.show = true
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ElMessageBox.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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useUserStore().logOut().then(() => {
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location.href = '/index'
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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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ElMessage({ 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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ElMessage({ message: msg, type: 'warning' })
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return Promise.reject(new Error(msg))
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} else if (code === 1) {
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ElNotification({
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title: '提示',
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message: msg,
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type: 'error',
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duration: 0,
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})
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return Promise.resolve(res.data)
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} else if (code === 2) {
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return Promise.resolve(res.data)
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} else if (code === 3) {
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ElMessage({
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message: msg,
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type: 'success'
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})
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return Promise.resolve(res.data)
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} else if (code === 4) {
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return Promise.resolve(res.data)
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} else if (code !== 200 && code !== 0) {
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ElNotification.error({ title: msg })
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return Promise.reject('error')
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}
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else {
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return Promise.resolve(res.data)
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}
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},
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(error: any) => {
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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.slice(-3) + "异常"
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}
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ElMessage({ 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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// 通用下载方法
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export function download(url: string, params: any, filename: string, config?: any) {
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downloadLoadingInstance = ElLoading.service({ text: "正在下载数据，请稍候", background: "rgba(0, 0, 0, 0.7)", })
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return service.post(url, params, {
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transformRequest: [(params: any) => { 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: any) => {
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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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ElMessage.error(errMsg)
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}
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downloadLoadingInstance.close()
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}).catch((r: any) => {
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console.error(r)
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ElMessage.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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