import axios from 'axios';

const instance = axios.create({
  baseURL: 'https://api.example.com',
  timeout: 10000, // 請(qǐng)求超時(shí)時(shí)間
  headers: {'Content-Type': 'application/json'}
});

export default instance;

// http.ts
import axios from './path/to/axiosInstance';

// 添加一個(gè)通用的請(qǐng)求前綴
function request(url: string, config?: AxiosRequestConfig) {
  const fullPath = `/api/${url}`;

  // 可以在這里添加通用的 header 或其他配置
  const defaultConfig = {
    headers: {
      'Authorization': `Bearer ${localStorage.getItem('token')}`
    }
  };

  return axios({
    url: fullPath,
    ...config,
    ...defaultConfig
  });
}

export default request;

// http.ts (繼續(xù)上面的代碼)
import axios, { AxiosInstance } from 'axios';

// 響應(yīng)攔截器
instance.interceptors.response.use(response => {
  // 對(duì)響應(yīng)數(shù)據(jù)做點(diǎn)什么
  return response.data;
}, error => {
  // 對(duì)響應(yīng)錯(cuò)誤做點(diǎn)什么
  return Promise.reject(error);
});

export default instance;

// http.ts (繼續(xù)上面的代碼)
import { AxiosError } from 'axios';

// 使用封裝的請(qǐng)求函數(shù)
function handleError(error: AxiosError) {
  if (error.response) {
    // 請(qǐng)求已發(fā)出，服務(wù)器響應(yīng)了狀態(tài)碼 2xx 之外的其他狀態(tài)
    console.error(error.response.data);
    console.error(error.response.status);
    console.error(error.response.headers);
  } else if (error.request) {
    // 請(qǐng)求已發(fā)出但沒(méi)有收到響應(yīng)
    console.error(error.request);
  } else {
    // 發(fā)生了觸發(fā)請(qǐng)求錯(cuò)誤的問(wèn)題
    console.error('Error', error.message);
  }
  return Promise.reject(error);
}

export { handleError };

// SomeComponent.vue
import http from './path/to/http';
import { handleError } from './path/to/http';

export default {
  async created() {
    try {
      const response = await http('/user', {
        method: 'get'
      });
      this.user = response.data;
    } catch (error) {
      handleError(error);
    }
  }
};

// api/user.ts
import http from '../http';

export const getUser = (userId: string) => http(`/users/${userId}`);
export const updateUser = (userId: string, userData: object) => http(`/users/${userId}`, {
  method: 'put',
  data: userData
});

// 其他 API 調(diào)用 ...

// SomeComponent.vue
import { getUser, updateUser } from './api/user';

export default {
  methods: {
    async fetchUser() {
      try {
        const user = await getUser('123');
        this.user = user;
      } catch (error) {
        handleError(error);
      }
    },
    async saveUser() {
      try {
        await updateUser('123', { name: 'New Name' });
      } catch (error) {
        handleError(error);
      }
    }
  }
};