before someone tells me that there's already this question here, i must say i've tried basically every single example i've found.
The url i'm trying to download has a type of 'audio/wav', embedded in a video tag, or at least this is what i see when running Chrome's element inspector.
The matter is, the URL (which i can't post here) does not point to a .wav file nor anything, but to an ASP page, which seems to generate the audio.
So far so good, the problem here is that i can't really download the audio.
Basically my webclient is created like:
WebClient webClient = new WebClient(BrowserVersion.FIREFOX_38); // Also tried Chrome here.
webClient.getOptions().setThrowExceptionOnScriptError(false);
webClient.getOptions().setUseInsecureSSL(true);
webClient.getOptions().setPopupBlockerEnabled(false);
webClient.setAjaxController(new NicelyResynchronizingAjaxController());
HtmlPage page = (HtmlPage)webClient.getPage(URL);
I've tried creating an anchor element that links to the page containing the audio file:
HtmlElement createdElement = (HtmlElement) page.createElement("a");
createdElement.setAttribute("id", "link_som");
createdElement.setAttribute("href", "../sound.asp?app=audio");
page.appendChild(createdElement);
HtmlAnchor anc =(HtmlAnchor) page.getElementById("link_som", true); //tried this just to make sure it was returning the right anchor
InputStream inputStream = anc.click().getWebResponse().getContentAsStream();
//Writing the inputStream to a file generates a file which has 0 KB.
Also tried running the javascript that links to new URL through HtmlUnit:
ScriptResult resultado = page.executeJavaScript("window.open('../sound.asp?app=audio');");
webClient.waitForBackgroundJavaScript(5000);
HtmlPage paginaRes = (HtmlPage)resultado.getNewPage();
InputStream inputStream =paginaRes.getWebResponse().getContentAsStream(); //Here the inputStream also generates a 0 KB file
Interesting though, is that in all those cases i tried, if i write the inputStream to the console, it returns the main page source, for example:
int binary = 0;
while ((binary = inputStream.read()) != -1)
{
System.out.print((char)binary); //prints the old page source, and in some other tests, prints nothing.
}
Ps.: When opening the URL on chrome manually, it has an embedded player, on FireFox, it asks for Quicktime.
