com.meterware.httpunit
Interfaces 
DialogResponder
DNSListener
HTMLElement
HTMLElementPredicate
HtmlErrorListener
HTMLSegment
WebClientListener
WebWindowListener
Classes 
Base64
BlockElement
Button
ClientProperties
DialogAdapter
FrameSelector
GetMethodWebRequest
HeaderOnlyWebRequest
HeadMethodWebRequest
HTMLPage
HttpsProtocolSupport
HttpUnitOptions
HttpUnitUtils
MessageBodyWebRequest
MessageBodyWebRequest.InputStreamMessageBody
PostMethodWebRequest
PutMethodWebRequest
ResetButton
SubmitButton
TableCell
TableRow
TextBlock
UploadFileSpec
WebApplet
WebClient
WebClient.HeaderDictionary
WebConversation
WebForm
WebImage
WebLink
WebList
WebRequest
WebRequestSource
WebResponse
WebTable
WebWindow
Exceptions 
AuthorizationRequiredException
HttpException
HttpInternalErrorException
HttpNotFoundException
IllegalRequestParameterException
ScriptException
UnsupportedActionException