/**
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* 职责声明:
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* 1.提供一个 单一的 axios 实例(方面进行统一拦截)
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* 2.允许调用方定制自己的配置(例如拦截器等),而不影响其他实例
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*
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* 暴露 API:
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* 1.一个统一的 axios 实例: singleAxiosInstance(绑定了统一的拦截器)
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* 2.创建 axios 实例的方法 createAxiosInstance,并在参数中允许配置是否绑定统一拦截器
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* 3.对外暴露统一拦截器绑定方案,允许外界进行定制: bindCommonRequestInterceptors、bindCommonResponseInterceptors
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*/
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import Axios, { AxiosInstance, AxiosRequestConfig } from 'axios'
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// 统一的 request 拦截器
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export function bindCommonRequestInterceptors (instance: AxiosInstance): void {
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instance.interceptors.request.use(config => {
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return config
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})
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}
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// Unified response interceptor
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export function bindCommonResponseInterceptors (instance: AxiosInstance): void {
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instance.interceptors.response.use(config => {
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return config
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}, err => {
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return Promise.reject(err)
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})
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}
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export function createAxiosInstance (config?: AxiosRequestConfig, commonInterceptorConf: { request?: boolean, response?: boolean } = {}): AxiosInstance {
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const instance = Axios.create(config)
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// Binding a unified interceptor, binding by default
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commonInterceptorConf.request !== false && bindCommonRequestInterceptors(instance)
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commonInterceptorConf.response !== false && bindCommonResponseInterceptors(instance)
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return instance
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}
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const singleAxios = createAxiosInstance({}, { request: true, response: false })
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export default singleAxios
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