AI MCP Gateway

/** * @file API Client with Authentication * @description Centralized axios instance with auth token handling. * All API calls should use this client to ensure proper authentication. */ import axios from 'axios'; export const API_BASE = import.meta.env.VITE_API_URL || 'http://localhost:3000'; // All frontend API requests should be prefixed with /v1 (server mounts API under /v1) const API_PREFIX = '/v1'; /** * Get auth token from localStorage */ export function getAuthToken(): string | null { return localStorage.getItem('auth_token'); } /** * Create axios instance with auth header interceptor */ const api = axios.create({ baseURL: `${API_BASE}${API_PREFIX}`, }); // Add auth token to all requests api.interceptors.request.use((config) => { const token = getAuthToken(); if (token) { config.headers.Authorization = `Bearer ${token}`; } return config; }); // Handle 401 responses - redirect to login api.interceptors.response.use( (response) => response, (error) => { if (error.response?.status === 401) { // Token expired or invalid, clear storage and redirect localStorage.removeItem('auth_token'); localStorage.removeItem('auth_user'); // Only redirect if not already on login page if (!window.location.pathname.includes('/login')) { window.location.href = '/login'; } } return Promise.reject(error); } ); export default api;