Javascript - Can't redirect/navigate from axios interceptors in React.js

KirillStepankov
November 28, 2023
268 views
0 votes
2 Answers

I want to redirect to '/login' in axios interceptor while handling error.

My code:

import axios from "axios";
import { redirect } from "react-router-dom";

export const instance = axios.create()

instance.interceptors.request.use(
  ... other code
);

instance.interceptors.response.use(
  (response) => {
    return response;
  },
  (error) => {
    const originalRequest = error.config;
    console.log(error?.response.data)
    console.log(originalRequest._retry)

    if (
      error.response.status === 401 &&
      originalRequest.url === "http://0.0.0.0:8000/auth/refresh-token"
    ) {
      localStorage.removeItem("refresh_token");
      localStorage.removeItem("access_token");

      // I tried this
      return redirect("/login")

      // And also I tried this
      //router.navigate("/login");
      return Promise.reject(error);
    }

    if (error.response.status === 401 && !originalRequest._retry) {
     ... other code
    }
    return Promise.reject(error);
  }
);

I’ve tried two ways to do this:

First: return redirect
Second: router.navigate

But nothing works.

This how I defined router:

export const router = createBrowserRouter([
  { path: "*", Component: Root },
]);

Answers

I used to implement React routing using useNavigate() in react-router-dom. You can refer below.

import axios from "axios";
import { useNavigate } from "react-router-dom";

export const instance = axios.create();

instance.interceptors.request.use(
  ... other code
);

instance.interceptors.response.use(
  (response) => {
    return response;
  },

  (error) => {
    const originalRequest = error.config;
    console.log(error?.response.data)
    console.log(originalRequest._retry)
    const navigate = useNavigate()

    if (
      error.response.status === 401 &&
      originalRequest.url === "http://0.0.0.0:8000/auth/refresh-token"
    ) {
      localStorage.removeItem("refresh_token");
      localStorage.removeItem("access_token");

      navigate("/login");
      return Promise.reject(error);
    }

    if (error.response.status === 401 && !originalRequest._retry) {
     ... other code
    }
    return Promise.reject(error);
  }
);

The redirect utility only works in Route component’s loaders/actions. I suggest importing the axios instance so the interceptors can be instantiated in scope with the useNavigate hook using a useEffect hook. If you like, the logic can be abstracted into a custom hook.

Example:

import { useEffect } from 'react';
import { useNavigate } from 'react-router-dom';
import { instance as axiosInstance } from '../path/to/axiosInstance';

const useAxiosInterceptors = () => {
  const navigate = useNavigate();

  useEffect(() => {
    const requestInterceptor = axiosInstance.interceptors.request.use(
      ... other code
    );
    
    const responseInterceptor = axiosInstance.interceptors.response.use(
      (response) => {
        return response;
      },
      (error) => {
        const originalRequest = error.config;
    
        if (error.response.status === 401) {
          if (originalRequest.url === "http://0.0.0.0:8000/auth/refresh-token") {
            localStorage.removeItem("refresh_token");
            localStorage.removeItem("access_token");
    
            navigate("/login", { replace: true });
            return Promise.reject(error);
          }
    
          if (!originalRequest._retry) {
            ... other code
          }
        }
        return Promise.reject(error);
      }
    );

    // Return cleanup function to remove interceptors if necessary
    return () => {
      axiosInstance.interceptors.request.eject(requestInterceptor);
      axiosInstance.interceptors.response.eject(responseInterceptor);
    };
  }, []);
};

Use the useAxiosInterceptors hook in your route protection component.

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Javascript – Can't redirect/navigate from axios interceptors in React.js

Answers