问题
I need to save files from websites Using HtmlUnit. I am currently navigating to pages that have several anchors that use javascript onClick()="DownloadAttachment('attachmentId')" to get the files. The files can be of pretty much any type ( xls, doc, txt, pdf, jpg, etc). So far though I've been unable to find resources or examples that show how to save files using htmlUnit. I've been trying mainly to get AttachmentHandler to work for this as it seems the most likely to work, but have been unsuccessful. I was wondering if anyone else has managed to download files using HtmlUnit and could assist?
来源：https://stackoverflow.com/questions/6497098/htmlunit-download-attachments