Java - 登录后从站点检索图像

Hey, folks. What I'm trying to do is write a Confluence plugin containing a servlet that generates a pdf based on the Active Directory. Anyway, there is an attachment repository on the confluence space. Problem is, when I try to create an IText image from the pdf, it gets all buggy. I'm assuming it is because the page is behind a login. Any other images work just fine.Hey, folks. What I'm trying to do is write a Co