Please create PROGRESS method

[crysan]

Hi,

Can you implement a method of progress?
It is necessary to indicate the progress of the html page downloaded.

Thanks

[Stephan972]

Can you please detail what you expect?

[crysan]

Example:

Document doc = Jsoup.connect("https://example.com")
.userAgent("Mozilla")
.timeout(3000)
.onProgress (long totalBytes, long downlaodedBytes, int progress){
tada();
}
.post();

[crysan]

int progress = 0(%) - 100(%) downloaded

The code in the example is invalid Java code. Can you adress this?
I know. Just gave the example of the approximate realization to obtain information about how to download the object.

What happen if the total size is unknown?
At the beginning of the boot progress = 0. At the end of progress = 100. The intermediate result is unknown.

[jhy]

Yes I know what you mean, like in the Android Progress methods. Good idea,
thanks!

[burtonator]

It I think this could be implemented by just returning the position of the byte stream every time an element is hit

[jhy]

OK it took me a little while to get to this. But still, less then a decade!

Coming with #2164.

The signature looks like:

@FunctionalInterface
public interface Progress<ProgressContext> {
    /**
     Called to report progress. Note that this will be executed by the same thread that is doing the work, so either
     don't take to long, or hand it off to another thread.
     @param processed the number of bytes processed so far.
     @param total the total number of expected bytes, or -1 if unknown.
     @param percent the percentage of completion, 0.0..100.0. If the expected total is unknown, % will remain at zero
     until complete.
     @param context the object that progress was made on.
     */
    void onProgress(int processed, int total, float percent, ProgressContext context);
}

So that we can pass a Response in for the context, so you can get the URL, headers etc. And we can also add other progress events, like during parsing, uploads, etc.

[crysan]

Thank you!
I am very surprised that you have not forgotten about my request, because you have already forgotten about it.
Yes, this question is also relevant to me.
Thank you for your hard work!