HtmlUnit and JavaScript in links

Question

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I need to save files from websites using HtmlUnit. I am currently navigating to pages that have several anchors that use javascript:

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Answer 1

It's more simple than that. Just simulate the click event and then get the WebResponse:

HtmlElement anchorAttachment = (HtmlElement) pageETrackerItem.getByXPath(".../a").get(0);

InputStream is = anchorAttachment.click().getWebResponse().getContentAsStream();