Hi,

Is there a way to tell the engine to cache static files(js/images) even if there is no Etag/Last-Modified header in a response from the server?

We are migrating our integrated browser from IE.WebBrowser to EO.WebBrowser but our clients noticed that the loading of the pages were slower since we did the migration.

After investigation we noticed that with EO.WebBrowser all static pages we refetched from the server everytime and that they weren't with the IE.WebBrowser when no Etag or Last-Modified header was present in the response.

Can we change the default behavior of the engine to cache the files by default? We are aware this might cause a loading of deprecated file, but we are doing a CleanUpCacheFolders everytime we start our application.

This is a sample response header from one of the static file that is not cached.

HTTP/1.1 200 OK
Date: Tue, 25 Jul 2017 12:56:25 GMT
Server: Apache/2.4.18 (Ubuntu)
Access-Control-Allow-Origin: *
Set-Cookie: _locale=fr; path=/; HttpOnly
Content-Encoding: gzip
Connection: close
Transfer-Encoding: chunked
Content-Type: application/javascript
Strict-Transport-Security: max-age=15768000

On some other sites we access where the Etag or Last-Modified header is present in the response caching works perfectly.

Thanks in advance.

Dino