refactor: 重构axios封装

This commit is contained in:
张传龙 2022-06-03 19:49:38 +08:00
parent d2b88a8300
commit fdc49f6dcc
2 changed files with 77 additions and 75 deletions

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@ -1,13 +1,17 @@
import axios from 'axios' import axios from 'axios'
import { setupInterceptor } from './interceptors' import { repReject, repResolve, reqReject, reqResolve } from './interceptors'
function createAxios(option = {}) { export function createAxios(options = {}) {
const defBaseURL = window.__APP__GLOB__CONF__?.VITE_APP_GLOB_BASE_API || import.meta.env.VITE_APP_GLOB_BASE_API const defaultOptions = {
baseURL: window.__APP__GLOB__CONF__?.VITE_APP_GLOB_BASE_API || import.meta.env.VITE_APP_GLOB_BASE_API,
timeout: 12000,
}
const service = axios.create({ const service = axios.create({
timeout: option.timeout || 120000, ...defaultOptions,
baseURL: option.baseURL || defBaseURL, ...options,
}) })
setupInterceptor(service) service.interceptors.request.use(reqResolve, reqReject)
service.interceptors.response.use(repResolve, repReject)
return service return service
} }

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@ -1,82 +1,80 @@
import { router } from '@/router' import { router } from '@/router'
import { getToken, removeToken } from '@/utils/token' import { getToken, removeToken } from '@/utils/token'
import { isNullOrUndef } from '../is'
import { isWithoutToken } from './helpers' import { isWithoutToken } from './helpers'
export function setupInterceptor(service) { export function reqResolve(config) {
service.interceptors.request.use( // 防止缓存给get请求加上时间戳
async (config) => { if (config.method === 'get') {
// 防止缓存给get请求加上时间戳 config.params = { ...config.params, t: new Date().getTime() }
if (config.method === 'get') { }
config.params = { ...config.params, t: new Date().getTime() }
}
// 处理不需要token的请求 // 处理不需要token的请求
if (isWithoutToken(config)) { if (isWithoutToken(config)) {
return config return config
} }
const token = getToken() const token = getToken()
if (token) { if (token) {
/** /**
* * jwt token * * jwt token
* ! 认证方案: Bearer * ! 认证方案: Bearer
*/ */
if (!config.headers.Authorization) config.headers.Authorization = 'Bearer ' + token if (!config.headers.Authorization) config.headers.Authorization = 'Bearer ' + token
return config return config
} }
/** /**
* * 未登录或者token过期的情况下 * * 未登录或者token过期的情况下
* * 跳转登录页重新登录携带当前路由及参数登录成功会回到原来的页面 * * 跳转登录页重新登录携带当前路由及参数登录成功会回到原来的页面
*/ */
const { currentRoute } = router
router.replace({
path: '/login',
query: { ...currentRoute.query, redirect: currentRoute.path },
})
return Promise.reject({ code: '-1', message: '未登录' })
}
export function reqReject(error) {
return Promise.reject(error)
}
export function repResolve(response) {
return response?.data
}
export function repReject(error) {
let { code, message } = error.response?.data || {}
if (isNullOrUndef(code)) {
// 未知错误
console.error('【err】' + error)
return Promise.reject({ code: -1, message: '接口异常!', error })
}
/**
* TODO 此处可以根据后端返回的错误码自定义框架层面的错误处理
*/
switch (code) {
case 401:
message = message || '未登录'
// * 处理未登录的情况
removeToken()
const { currentRoute } = router const { currentRoute } = router
router.replace({ router.replace({
path: '/login', path: '/login',
query: { ...currentRoute.query, redirect: currentRoute.path }, query: { ...currentRoute.query, redirect: currentRoute.path },
}) })
return Promise.reject({ code: '-1', message: '未登录' }) break
}, case 403:
(error) => Promise.reject(error) message = message || '没有权限'
) // TODO 处理没有权限的情况
break
service.interceptors.response.use( case 404:
(response) => response?.data, message = message || '资源或接口不存在'
(error) => { // TODO 处理资源或接口不存在的情况
let { code, message } = error.response?.data break
return Promise.reject({ code, message }) default:
break
/** }
* TODO 此处可以根据后端返回的错误码自定义框架层面的错误处理 return Promise.resolve({ code, message })
*/
switch (code) {
case 401:
// 未登录可能是token过期或者无效了
console.error(message)
removeToken()
const { currentRoute } = router
router.replace({
path: '/login',
query: { ...currentRoute.query, redirect: currentRoute.path },
})
break
case 403:
// 没有权限
console.error(message)
break
case 404:
// 资源不存在
console.error(message)
break
default:
break
}
// 已知错误resolve在业务代码中作提醒未知错误reject捕获错误统一提示接口异常9000以上为业务类型错误需要跟后端确定好
if ([401, 403, 404].includes(code) || code >= 9000) {
return Promise.resolve({ code, message })
} else {
console.error('【err】' + error)
return Promise.reject({ message: '接口异常,请稍后重试!' })
}
}
)
} }