From: Lennon Day-Reynolds Date: 2004-09-03T07:29:36+09:00 Subject: WEBrick, Mozilla, IFrames So, I have an app running a local WEBrick server, which exposes a UI built in HTML. The HTML contains an iframe which gets refreshed from Javascript. In IE, this all works flawlessly: I can update the location of the iframe, it grabs the new content from the 'brick...all is happy. In Mozilla (and Firefox), though, things are...less happy. I keep getting HTTP 400 error codes from WEBrick on the iframe request. The URLs being requested are exactly the same, and are definitely (according to the Live HTTP headers plugin, anyway) valid; it's just something about the Mozilla HTTP request that's freaking WEBrick out. I know it's not a lot of information to go on, and I'm not really looking for someone to fix this for me. I'm just trying to see if anyone else has had problems with Mozilla-based browsers getting HTTP 400 codes off WEBrick for no apparent reason. -- Lennon rcoder.net