feat: 搭建后台管理框架

src/axios/service.ts

@@ -0,0 +1,74 @@
+import axios, { AxiosError } from 'axios'
+import { defaultRequestInterceptors, defaultResponseInterceptors } from './config'
+
+import { AxiosInstance, InternalAxiosRequestConfig, RequestConfig, AxiosResponse } from './types'
+import { ElMessage } from 'element-plus'
+import { REQUEST_TIMEOUT } from '@/constants'
+
+export const PATH_URL = import.meta.env.VITE_API_BASE_PATH
+
+const abortControllerMap: Map<string, AbortController> = new Map()
+
+const axiosInstance: AxiosInstance = axios.create({
+  timeout: REQUEST_TIMEOUT,
+  baseURL: PATH_URL
+})
+
+axiosInstance.interceptors.request.use((res: InternalAxiosRequestConfig) => {
+  const controller = new AbortController()
+  const url = res.url || ''
+  res.signal = controller.signal
+  abortControllerMap.set(url, controller)
+  return res
+})
+
+axiosInstance.interceptors.response.use(
+  (res: AxiosResponse) => {
+    const url = res.config.url || ''
+    abortControllerMap.delete(url)
+    // 这里不能做任何处理，否则后面的 interceptors 拿不到完整的上下文了
+    return res
+  },
+  (error: AxiosError) => {
+    console.log('err： ' + error) // for debug
+    ElMessage.error(error.message)
+    return Promise.reject(error)
+  }
+)
+
+axiosInstance.interceptors.request.use(defaultRequestInterceptors)
+axiosInstance.interceptors.response.use(defaultResponseInterceptors)
+
+const service = {
+  request: (config: RequestConfig) => {
+    return new Promise((resolve, reject) => {
+      if (config.interceptors?.requestInterceptors) {
+        config = config.interceptors.requestInterceptors(config as any)
+      }
+
+      axiosInstance
+        .request(config)
+        .then((res) => {
+          resolve(res)
+        })
+        .catch((err: any) => {
+          reject(err)
+        })
+    })
+  },
+  cancelRequest: (url: string | string[]) => {
+    const urlList = Array.isArray(url) ? url : [url]
+    for (const _url of urlList) {
+      abortControllerMap.get(_url)?.abort()
+      abortControllerMap.delete(_url)
+    }
+  },
+  cancelAllRequest() {
+    for (const [_, controller] of abortControllerMap) {
+      controller.abort()
+    }
+    abortControllerMap.clear()
+  }
+}
+
+export default service