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248 lines
7.8 KiB
TypeScript
248 lines
7.8 KiB
TypeScript
// axios配置 可自行根据项目进行更改,只需更改该文件即可,其他文件可以不动
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import type { AxiosResponse } from "axios";
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import axios from "axios";
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import { showDialog, showFailToast } from "vant";
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import { VAxios } from "./Axios";
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import type { AxiosTransform } from "./axiosTransform";
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import { checkStatus } from "./checkStatus";
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import { formatRequestDate, joinTimestamp } from "./helper";
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import type { CreateAxiosOptions, RequestOptions } from "./types";
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import { ContentTypeEnum, RequestEnum, ResultEnum } from "@/enums/httpEnum";
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import { useGlobSetting } from "@/hooks/setting";
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import { isString } from "@/utils/is/";
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import { deepMerge, isUrl } from "@/utils";
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import { setObjToUrlParams } from "@/utils/urlUtils";
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import type { Result } from "#/axios";
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const globSetting = useGlobSetting()
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const urlPrefix = globSetting.urlPrefix
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/**
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* @description: 数据处理,方便区分多种处理方式
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*/
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const transform: AxiosTransform = {
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/**
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* @description: 处理请求数据
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*/
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// eslint-disable-next-line ts/ban-ts-comment
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// @ts-expect-error
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transformRequestData: (res: AxiosResponse<Result>, options: RequestOptions) => {
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const {
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isShowMessage = true,
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isShowErrorMessage,
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isShowSuccessMessage,
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successMessageText,
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errorMessageText,
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isTransformResponse,
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isReturnNativeResponse,
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} = options
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// 是否返回原生响应头 比如:需要获取响应头时使用该属性
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if (isReturnNativeResponse) {
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return res
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}
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// 不进行任何处理,直接返回
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// 用于页面代码可能需要直接获取code,data,message这些信息时开启
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if (!isTransformResponse) {
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return res.data
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}
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const { data: result } = res
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if (!result) {
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// return '[HTTP] Request has no return value';
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throw new Error('请求出错,请稍候重试')
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}
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// 这里 code,result,message为 后台统一的字段,需要修改为项目自己的接口返回格式
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const { code, msg, data } = result
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// 请求成功
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const hasSuccess = result && Reflect.has(result, 'code') && code === ResultEnum.SUCCESS
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// 是否显示提示信息
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if (isShowMessage) {
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if (hasSuccess && (successMessageText || isShowSuccessMessage)) {
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showDialog({
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message: successMessageText || msg || '操作成功!',
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}).then(() => {
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// on close
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})
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}
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else if (!hasSuccess && (errorMessageText || isShowErrorMessage)) {
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// 是否显示自定义信息提示
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showFailToast(msg || errorMessageText || '操作失败!')
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}
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else if (!hasSuccess && options.errorMessageMode === 'modal') {
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// errorMessageMode=‘custom-modal’的时候会显示modal错误弹窗,而不是消息提示,用于一些比较重要的错误
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showDialog({
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title: '提示',
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message: msg,
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}).then(() => {
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// on close
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})
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}
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}
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// 接口请求成功,直接返回相应结果
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if (code == ResultEnum.SUCCESS) {
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return result
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}
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// 接口请求错误,统一提示错误信息 这里逻辑可以根据项目进行修改
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throw new Error(msg)
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},
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// 请求之前处理config
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beforeRequestHook: (config, options) => {
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const { apiUrl, joinPrefix, joinParamsToUrl, formatDate, joinTime = true, urlPrefix } = options
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const isUrlStr = isUrl(config.url as string)
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if (!isUrlStr && joinPrefix) {
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config.url = `${urlPrefix}${config.url}`
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}
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if (!isUrlStr && apiUrl && isString(apiUrl)) {
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}
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const params = config.params || {}
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const data = config.data || false
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if (config.method?.toUpperCase() === RequestEnum.GET) {
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if (!isString(params)) {
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// 给 get 请求加上时间戳参数,避免从缓存中拿数据。
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config.params = Object.assign(params || {}, joinTimestamp(joinTime, false))
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}
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else {
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// 兼容restful风格
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config.url = `${config.url + params}${joinTimestamp(joinTime, true)}`
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config.params = undefined
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}
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}
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else {
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if (!isString(params)) {
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formatDate && formatRequestDate(params)
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if (
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Reflect.has(config, 'data')
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&& config.data
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&& (Object.keys(config.data).length > 0 || config.data instanceof FormData)
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) {
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config.data = data
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config.params = params
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}
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else {
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config.data = data
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// params 是添加到 url 的请求字符串中的,用于 get 请求
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config.params = params
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}
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if (joinParamsToUrl) {
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config.url = setObjToUrlParams(
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config.url as string,
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{ ...config.params, ...config.data },
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)
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}
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}
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else {
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// 兼容restful风格
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config.url = config.url + params
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config.params = undefined
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}
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}
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return config
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},
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/**
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* @description: 响应错误处理
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*/
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responseInterceptorsCatch: (error: any) => {
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const { response, code, message } = error || {}
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// TODO 此处要根据后端接口返回格式修改
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const msg: string
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= response && response.data && response.data.message ? response.data.message : ''
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const err: string = error.toString()
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try {
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if (code === 'ECONNABORTED' && message.includes('timeout')) {
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showFailToast('接口请求超时,请刷新页面重试!')
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return
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}
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if (err && err.includes('Network Error')) {
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showDialog({
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title: '网络异常',
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message: '请检查您的网络连接是否正常',
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})
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.then(() => {})
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.catch(() => {})
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return Promise.reject(error)
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}
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}
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catch (error) {
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console.log(error)
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throw new Error(error as any)
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}
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// 请求是否被取消
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const isCancel = axios.isCancel(error)
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if (!isCancel) {
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checkStatus(error.response && error.response.status, msg)
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}
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else {
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console.warn(error, '请求被取消!')
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}
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// return Promise.reject(error);
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return Promise.reject(response?.data)
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},
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}
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function createAxios(opt?: Partial<CreateAxiosOptions>) {
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return new VAxios(
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deepMerge(
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{
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timeout: 10 * 1000,
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authenticationScheme: '',
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// 接口前缀
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prefixUrl: urlPrefix,
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// 如果是json格式
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headers: { 'Content-Type': ContentTypeEnum.JSON },
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// headers: { 'Content-Type': ContentTypeEnum.FORM_URLENCODED },
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// 数据处理方式
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transform,
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// 配置项,下面的选项都可以在独立的接口请求中覆盖
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requestOptions: {
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// 默认将prefix 添加到url
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joinPrefix: true,
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// 是否返回原生响应头 比如:需要获取响应头时使用该属性
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isReturnNativeResponse: false,
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// 需要对返回数据进行处理
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isTransformResponse: false,
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// post请求的时候添加参数到url
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joinParamsToUrl: false,
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// 格式化提交参数时间
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formatDate: true,
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// 消息提示类型
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errorMessageMode: 'none',
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// 接口地址
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apiUrl: globSetting.apiUrl,
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// 接口拼接地址
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urlPrefix,
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// 是否加入时间戳
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joinTime: true,
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// 忽略重复请求
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ignoreCancelToken: true,
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// 是否携带token
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withToken: true,
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},
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withCredentials: false,
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},
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opt || {},
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),
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)
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}
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export const http = createAxios()
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// 项目,多个不同 api 地址,直接在这里导出多个
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// src/api ts 里面接口,就可以单独使用这个请求,
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// import { httpTwo } from '@/utils/http/axios'
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// export const httpTwo = createAxios({
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// requestOptions: {
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// apiUrl: 'http://localhost:9001',
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// urlPrefix: 'api',
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// },
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// });
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