Scratch test case for https://github.com/jhy/jsoup/issues/1196

scratch.java

import org.jsoup.Jsoup;

import java.io.IOException;

class Scratch {
    public static void main(String[] args) throws IOException {
        String html = "<a href=\"http://www.okbih.ba/pdf/financial_guidelines/C%20-%202013-2016%20Financial%20Report.xlsx\">Link</a>";
        String link = Jsoup.parse(html).selectFirst("a").attr("href");
        byte[] bytes = Jsoup.connect(link)
            .proxy("localhost", 8888)
            .ignoreContentType(true)
            .execute()
            .bodyAsBytes();

        System.out.println(bytes.length);
    }
}

Output is,

"C:\Program Files\Java\jdk-9.0.1\bin\java.exe"...
129522

Process finished with exit code 0