See also: IRC log
JK: http:methodName has to be declared and additionally its possible to use http:method
JK: a similar approach is taken with http:MesaggeHeader
JK: status codes are externally defined
JK: http:Content is superclass of http:TextContent, http:XMLContent and http:Base64Content
JK: Each of them can be used for the message body
CV: is this a redundancy with earl:content?
CV: the problem is, that http:TextContent, http:XMLContent and http:Base64Content are in the http-namespace
JK: http:Content makes sense, but the sublclasses should be in a different namespace
CV: Proposal: Leave http:Content here and move SubClasses to EARL