NextJS:Middleware
lastmod 2023-08-12created 2023-08-121 edits
Middleware allows you to run code before a request is completed. Then, based on the incoming request, you can modify the response by rewriting, redirecting, modifying the request or response headers, or responding directly.
Middleware runs before cached content and routes are matched.
Example
import { NextResponse } from 'next/server'
import type { NextRequest } from 'next/server'
// This function can be marked `async` if using `await` inside
export function middleware(request: NextRequest) {
return NextResponse.redirect(new URL('/home', request.url))
}
// See "Matching Paths" below to learn more
export const config = {
matcher: '/about/:path*',
}