| AbstractHTMLContext | This GUIContextenables the usage of HTML as graphical user interface. | 
| AbstractHTMLContext.HtmlContextCleanupTask | The clean-up task for closing all replies and responses of an AbstractHTMLContext. | 
| HTMLContext.Attachment | An Attachmentrepresents either binary data or a (text) file uploaded to the
 HTTP-service. | 
| HTMLContext.CloseIgnoringAttachment | This class ignores implements an  Attachment that ignores closing . | 
| HTMLContext.HTTPReply | The HTTPReplywraps the data sent as GET or POST to the web server. | 
| HTMLContext.Response | A HTTP-response to be sent to the HTTP-client. | 
| HTMLContext.Response.MimeType | Deprecated, for removal: This API element is subject to removal in a future version. | 
| RemoteHTMLContext | A simple HTMLContextthat does not create any browsers or alike
 but just provides the interaction between webserver andExecutableComponent. | 
| TransferredURLContext | A simple implementation of the transfer object for a URLContext. |