How to track all requests in QWebEngine and get the data they loaded separately?

Question

C++ / C#

Greetings!
There is a QWebEngineView, you need to intercept all requests and get exactly their answers.
I found how to intercept requests - through QWebEngineUrlRequestInterceptor,
but, as far as I understand, it is only for intercepting the request itself, without tracking the response.

Here's how to get a response to a specific request?

While I intercept the URL and all the parameters, and through a repeated request from QNetworkAccessManager I get the content,
but this greatly delays the entire download, because For each request, you have to make another one.

Answer 1

It won't work without editing the source code. QWebEngine has poor functionality for such purposes, unlike QtWebKit ( https://habr.com/ru/post/191476 ).
You can also run your own proxy server and you will receive all the data with the possibility of modification on the fly.