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VistasError accessing request.headers in Next.js middleware
I tried to access the request.headers in the Next.js Middleware but the data is not showing up.
If I access something else, the data can appear. If I display headers it gets an error:
Server Error
TypeError: Cannot delete property 'Symbol(set-cookie)' of #<HeadersList2>
export function middleware(request) {
console.log(request.credentials); // show -> same-origin
console.log(request.method); // show -> GET
console.log(request.headers); // page error
console.log(request.headers.referer); // not show / undefined
}
export const config = {
matcher: "/:path*/generate",
};
Fill in the data in the request variable:
Error when I display request.headers:
·
Juan Pablo Isaza
1 Respuestas
Responde la pregunta0
You can't access the headers object directly inside the middleware. If you want to access a specific header you should use the get method.
export function middleware(request) {
console.log(request.headers.get('referer')); // Will output `referer` header value
return NextResponse.next();
}
·
Juan Pablo Isaza
Denunciar
Responde la pregunta