Lambda@Edge trigger: simple URL rewriting

lambda-edge-spa.js

"use strict";

// Lambda@Edge trigger to serve index.html when the
// user requests /app/*; use in Cloudfront as a viewer-request
// event

exports.handler = (event, context, callback) => {
  const request = event.Records[0].cf.request;
  if (/^\/app($|\/)/.test(request.uri) || request.uri == "/") {
    request.uri = "index.html";
  }
  callback(null, request);
};

Would a code like this one work to rewrite a URL that is served by another domain?

As far as I know, you can only rewrite urls on the same host. You can’t pick a different origin. Not 100% sure though You can return a 30x redirect though

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On Mon 2. Mar 2020 at 17:22, Christian Dechery ***@***.***> wrote: Would a code like this one work to rewrite a URL that is served by another domain? — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <https://gist.github.com/05639a992fdaa965464e7ce680832712?email_source=notifications&email_token=AAAZ6WAYV4KH4E6WHNP35I3RFPMLFA5CNFSM4K7XXO22YY3PNVWWK3TUL52HS4DFVNDWS43UINXW23LFNZ2KUY3PNVWWK3TUL5UWJTQAGDC5M#gistcomment-3196374>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AAAZ6WCZPBX2JB5NA33T3HDRFPMLFANCNFSM4K7XXO2Q> .