chat-app/src/service/index.js

import Request from '@/service/request/index.js'
import {useAuth} from "@/store/auth";
const { token ,refreshToken,userInfo}=useAuth()
let isRefreshing = false;
let refreshSubscribers = [];
const request = new Request({
  baseURL: import.meta.env.VITE_BASEURL,
  timeout: 1000 * 60 * 5,
  interceptors: {
    //实例的请求拦截器
    requestInterceptors: (config) => {
      config.headers["Content-Type"] =
        config.method === "get"
          ? "application/x-www-form-urlencoded"
          : config.contentType
          ? config.contentType
          : "application/json";

      config.headers['Authorization'] = token.value || '';
      if (config.isFormData) {
        config.headers['Content-Type'] = 'multipart/form-data';
      }
      return config;
    },
    responseInterceptors: async (res) => {
      if(res.data.status===1){
        message.warning(res.data.msg)
      }
      if (res.data.status === 401) {
        return getRefreshToken(res);
        // uni.navigateTo({
        //   url:'/pages/login/index'
        // })
      }
      if ([200, 201, 204].includes(res.status)) {
        return res.config.responseType === 'blob' ? res : res;
      } else {
      /*  message.error(res.data.msg || 'An error occurred.');*/
        return Promise.reject(new Error(res.data.msg || 'An error occurred.'));
      }
    }
  }
})
async function getRefreshToken(response) {
  if (!isRefreshing) {
    isRefreshing = true;
    const refreshTokenT = refreshToken.value;
    if (refreshTokenT) {
      try {
        const data = { refreshToken:refreshTokenT };
        const res = await request.instance.post('/user/refresh/token', data);
        if (res.code === 200) {
          token.value = res.data.Token;
          refreshToken.value = res.data.RefreshToken;
          userInfo.value = res.data.AccountInfo
          response.config.headers['Authorization'] = res.data.Token;
          uni.navigateTo({
            url:'/pages/index/index'
          })
          return request.request(response.config);
        } else {
          message.error(res.message || res.msg);
          throw new Error(res.message || res.msg);
        }
      } catch (error) {
        uni.navigateTo({
          url:'/pages/login/index'
        })
        throw error
      } finally {
        isRefreshing = false;
        refreshSubscribers.forEach(callback => callback());
        refreshSubscribers = [];
      }
    } else {
      uni.navigateTo({
        url:'/pages/login/index'
      })
      throw new Error('No refresh token available.');
    }
  } else {
    return new Promise(resolve => {
      refreshSubscribers.push(() => resolve(request.request(response.config)));
    });
  }
}
const fontRequest = (config) => {
  if (['get', 'GET'].includes(config.method)) {
    config.params = config.data;
  }
  return request.request(config);
};

export default fontRequest;